{"id":128297,"date":"2026-05-27T10:53:01","date_gmt":"2026-05-27T08:53:01","guid":{"rendered":"https:\/\/www.linseis.com\/nicht-kategorisiert\/yueksek-entropili-alasimlar-healar-termal-analiz-ve-termofiziksel-oezellikler\/"},"modified":"2026-05-27T11:22:40","modified_gmt":"2026-05-27T09:22:40","slug":"yueksek-entropili-alasimlar-healar-termal-analiz-ve-termofiziksel-oezellikler","status":"publish","type":"post","link":"https:\/\/www.linseis.com\/tr\/bilgi\/yueksek-entropili-alasimlar-healar-termal-analiz-ve-termofiziksel-oezellikler\/","title":{"rendered":"Y\u00fcksek Entropili Ala\u015f\u0131mlar (HEA&#8217;lar): Termal analiz ve termofiziksel \u00f6zellikler"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"128297\" class=\"elementor elementor-128297 elementor-128230\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-b75441f e-flex e-con-boxed e-con e-parent\" data-id=\"b75441f\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-35d541b e-con-full e-flex e-con e-child\" data-id=\"35d541b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-97683da elementor-toc--minimized-on-tablet elementor-widget elementor-widget-table-of-contents\" data-id=\"97683da\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;headings_by_tags&quot;:[&quot;h2&quot;],&quot;exclude_headings_by_selector&quot;:[],&quot;no_headings_message&quot;:&quot;No headings were found on this page.&quot;,&quot;marker_view&quot;:&quot;numbers&quot;,&quot;minimize_box&quot;:&quot;yes&quot;,&quot;minimized_on&quot;:&quot;tablet&quot;,&quot;hierarchical_view&quot;:&quot;yes&quot;,&quot;min_height&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_tablet&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]},&quot;min_height_mobile&quot;:{&quot;unit&quot;:&quot;px&quot;,&quot;size&quot;:&quot;&quot;,&quot;sizes&quot;:[]}}\" data-widget_type=\"table-of-contents.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__header\">\n\t\t\t\t\t\t<h4 class=\"elementor-toc__header-title\">\n\t\t\t\t\u0130\u00e7indekiler tablosu\t\t\t<\/h4>\n\t\t\t\t\t\t\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--expand\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__97683da\" aria-expanded=\"true\" aria-label=\"Open table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-down\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M207.029 381.476L12.686 187.132c-9.373-9.373-9.373-24.569 0-33.941l22.667-22.667c9.357-9.357 24.522-9.375 33.901-.04L224 284.505l154.745-154.021c9.379-9.335 24.544-9.317 33.901.04l22.667 22.667c9.373 9.373 9.373 24.569 0 33.941L240.971 381.476c-9.373 9.372-24.569 9.372-33.942 0z\"><\/path><\/svg><\/div>\n\t\t\t\t<div class=\"elementor-toc__toggle-button elementor-toc__toggle-button--collapse\" role=\"button\" tabindex=\"0\" aria-controls=\"elementor-toc__97683da\" aria-expanded=\"true\" aria-label=\"Close table of contents\"><svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-chevron-up\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M240.971 130.524l194.343 194.343c9.373 9.373 9.373 24.569 0 33.941l-22.667 22.667c-9.357 9.357-24.522 9.375-33.901.04L224 227.495 69.255 381.516c-9.379 9.335-24.544 9.317-33.901-.04l-22.667-22.667c-9.373-9.373-9.373-24.569 0-33.941L207.03 130.525c9.372-9.373 24.568-9.373 33.941-.001z\"><\/path><\/svg><\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<div id=\"elementor-toc__97683da\" class=\"elementor-toc__body\">\n\t\t\t<div class=\"elementor-toc__spinner-container\">\n\t\t\t\t<svg class=\"elementor-toc__spinner eicon-animation-spin e-font-icon-svg e-eicon-loading\" aria-hidden=\"true\" viewBox=\"0 0 1000 1000\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M500 975V858C696 858 858 696 858 500S696 142 500 142 142 304 142 500H25C25 237 238 25 500 25S975 237 975 500 763 975 500 975Z\"><\/path><\/svg>\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d69a620 elementor-widget elementor-widget-spacer\" data-id=\"d69a620\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f563fb9 elementor-widget elementor-widget-text-editor\" data-id=\"f563fb9\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Y\u00fcksek entropili ala\u015f\u0131mlar (HEA&#8217;lar) art\u0131k y\u00fcksek performansl\u0131 uygulamalar i\u00e7in \u00f6nemli bir malzeme s\u0131n\u0131f\u0131 olarak kabul edilmektedir. <a href=\"https:\/\/www.linseis.com\/tr\/uygulamalar\/otomotiv-havacilik-ve-uzay-enduestrisi\/\"><strong>havac\u0131l\u0131k ve uzay<\/strong><\/a>enerji \u00fcretimi ve t\u00fcrbin ve reakt\u00f6r yap\u0131m\u0131. Karma\u015f\u0131k, \u00e7ok bile\u015fenli bile\u015fimleri nedeniyle, y\u00fcksek mukavemet, s\u0131cakl\u0131k ve oksidasyon direncinin benzersiz kombinasyonlar\u0131n\u0131 sergilerler. <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/oksidasyon-indueksiyon-sueresi-ve-sicakligi\/\"><strong>oksi\u0307dasyon di\u0307renci\u0307<\/strong><\/a> &#8211; Ancak ayn\u0131 zamanda karakterize edilmeleri de son derece zordur. Bu nedenle, hassas termal analiz ve termofiziksel \u00f6zelliklerin belirlenmesi, HEA&#8217;lar\u0131n hedeflenen geli\u015fimi ve sim\u00fclasyonu ile end\u00fcstriyel uygulamalara aktar\u0131lmas\u0131 i\u00e7in kilit \u00f6neme sahiptir (Odetola vd., 2024).  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3f25694 elementor-widget elementor-widget-spacer\" data-id=\"3f25694\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-70a90bd elementor-widget elementor-widget-heading\" data-id=\"70a90bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Y\u00fcksek Entropili Ala\u015f\u0131mlar Nedir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3e57f3d elementor-widget elementor-widget-spacer\" data-id=\"3e57f3d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8bfe25d elementor-widget elementor-widget-text-editor\" data-id=\"8bfe25d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>\u00c7ok<\/em> ana <em>elementli<\/em> ala\u015f\u0131mlar veya <em>karma\u015f\u0131k konsantre<\/em> ala\u015f\u0131mlar olarak da bilinen y\u00fcksek entropili ala\u015f\u0131mlar tipik olarak %5-35 aral\u0131\u011f\u0131nda en az be\u015f ana elementten olu\u015fur. Bask\u0131n bir ana elemente (\u00f6rne\u011fin Ni, Co veya Fe iletken metal) sahip klasik ala\u015f\u0131mlar\u0131n aksine, HEA&#8217;lar\u0131n \u00f6zellikleri birka\u00e7 elementin kar\u0131\u015f\u0131m\u0131 ve entropi etkisi ile belirlenir (Odetola vd., 2024). Y\u00fcksek konfig\u00fcrasyonel entropi genellikle basit kat\u0131 \u00e7\u00f6zelti fazlar\u0131n\u0131 (FCC, BCC, HCP) stabilize eder ve g\u00fc\u00e7l\u00fc kafes bozulmas\u0131, yava\u015f dif\u00fczyon ve sinerjik \u00f6zellik etkileri (&#8220;kokteyl etkisi&#8221;) gibi \u00e7e\u015fitli &#8220;\u00e7ekirdek etkilerine&#8221; yol a\u00e7ar.<\/p><p>HEA&#8217;lar y\u00fcksek performansl\u0131 uygulamalar i\u00e7in \u00f6zellikle ilgi \u00e7ekicidir \u00e7\u00fcnk\u00fc ola\u011fan\u00fcst\u00fc bir mukavemet, tokluk, s\u0131cakl\u0131k kararl\u0131l\u0131\u011f\u0131 dengesi ve genellikle geli\u015fmi\u015f oksidasyon ve a\u015f\u0131nma direnci sunarlar (Odetola vd., 2024; Liu vd., 2023). Tipik uygulama alanlar\u0131 t\u00fcrbin kanatlar\u0131, reakt\u00f6r ve yanma odas\u0131 bile\u015fenlerinin yan\u0131 s\u0131ra geleneksel s\u00fcper ala\u015f\u0131mlar\u0131n s\u0131n\u0131rlar\u0131na ula\u015ft\u0131\u011f\u0131 y\u00fcksek s\u0131cakl\u0131ktaki yap\u0131sal bile\u015fenlerdir. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-89c0869 elementor-widget elementor-widget-spacer\" data-id=\"89c0869\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" class=\"e-image-base e-21f92a0-4b1c716\" data-interaction-id=\"21f92a0\" data-e-type=\"widget\" data-id=\"21f92a0\" id=\"128291\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Crystal-Structures-and-Lattice-Distortion-in-High-Entropy-Alloys.png\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Crystal-Structures-and-Lattice-Distortion-in-High-Entropy-Alloys.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Crystal-Structures-and-Lattice-Distortion-in-High-Entropy-Alloys-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Crystal-Structures-and-Lattice-Distortion-in-High-Entropy-Alloys-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Crystal-Structures-and-Lattice-Distortion-in-High-Entropy-Alloys-768x512.png 768w\" alt=\"\u00c7ok elementli atomik kafeslere sahip y\u00fcksek entropili ala\u015f\u0131mlarda FCC, BCC ve HCP kristal yap\u0131lar\u0131n\u0131 ve karma\u015f\u0131k ala\u015f\u0131m bile\u015fimlerinin neden oldu\u011fu kafes bozulmas\u0131n\u0131n g\u00f6rselle\u015ftirilmesini g\u00f6steren bilimsel infografik.\"\/>\t\t\t\t<div class=\"elementor-element elementor-element-8924b53 elementor-widget elementor-widget-text-editor\" data-id=\"8924b53\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Yapay zeka tabanl\u0131 g\u00f6r\u00fcnt\u00fc olu\u015fturma ile olu\u015fturulan g\u00f6rselle\u015ftirme.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2779a66 elementor-widget elementor-widget-spacer\" data-id=\"2779a66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-56bfe34 elementor-widget elementor-widget-heading\" data-id=\"56bfe34\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Termal analiz HEA'lar i\u00e7in neden \u00e7ok \u00f6nemlidir?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-36f5a88 elementor-widget elementor-widget-spacer\" data-id=\"36f5a88\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-035f339 elementor-widget elementor-widget-text-editor\" data-id=\"035f339\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>\u00c7ok bile\u015fenli sistemlerle u\u011fra\u015fmak son derece karma\u015f\u0131k, bazen de belirsiz bir \u015fekilde tan\u0131mlanm\u0131\u015f faz diyagramlar\u0131 olu\u015fturur. Sa\u011flam bir termal analiz olmadan faz ge\u00e7i\u015fleri, kararl\u0131l\u0131k aral\u0131klar\u0131 ve reaksiyon davran\u0131\u015flar\u0131 g\u00fcvenilir bir \u015fekilde tahmin edilemez. Bu nedenle termal analiz, g\u00fcvenilir bir malzeme de\u011ferlendirmesi ve termodinamik modellerin (CALPHAD, entropi hesaplamalar\u0131) do\u011frulanmas\u0131 i\u00e7in temel sa\u011flar (Odetola vd., 2024).  <\/p><p>Faz kararl\u0131l\u0131\u011f\u0131n\u0131n ve dif\u00fczyon davran\u0131\u015f\u0131n\u0131n s\u0131cakl\u0131\u011fa ba\u011f\u0131ml\u0131l\u0131\u011f\u0131 \u00f6zellikle HEA&#8217;lar i\u00e7in kritik \u00f6neme sahiptir:<\/p><ul><li>HEA&#8217;larda <strong>faz kararl\u0131l\u0131\u011f\u0131<\/strong> b\u00fcy\u00fck \u00f6l\u00e7\u00fcde entropi katk\u0131s\u0131 taraf\u0131ndan domine edilir; artan s\u0131cakl\u0131kla birlikte, basit kat\u0131 \u00e7\u00f6zeltiler genellikle karma\u015f\u0131k metaller aras\u0131 veya Laves fazlar\u0131 pahas\u0131na stabilize olur (Odetola ve ark., 2024).<\/li><li>HEA&#8217;larda dif\u00fczyon <strong>davran\u0131\u015f\u0131<\/strong> \u00f6nemli \u00f6l\u00e7\u00fcde gecikir (&#8220;yava\u015f dif\u00fczyon&#8221;), bu da ince, stabil nanopresipitatlar\u0131n olu\u015fumunu ve y\u00fcksek s\u00fcr\u00fcnme stabilitesini destekler (Odetola vd., 2024).<\/li><li><strong>Reaksiyon davran\u0131\u015f\u0131 ve oksidasyon<\/strong> b\u00fcy\u00fck \u00f6l\u00e7\u00fcde s\u0131cakl\u0131\u011fa, atmosfere ve bile\u015fime ba\u011fl\u0131d\u0131r; inert gaz veya hava alt\u0131nda termal analiz, oksidasyon ve ayr\u0131\u015fma s\u00fcre\u00e7leri hakk\u0131nda belirleyici bilgiler sa\u011flar (\u00f6rne\u011fin STA \u00f6l\u00e7\u00fcmleri ile).<\/li><\/ul><p>S\u0131cakl\u0131k kararl\u0131l\u0131\u011f\u0131 termal analiz olmadan belirlenebilir, <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/dsc-ile-faz-gecisini-oelcuen\/\"><strong>faz davran\u0131\u015f\u0131<\/strong><\/a> davran\u0131\u015f\u0131 ve dolay\u0131s\u0131yla d\u00f6k\u00fcm, \u0131s\u0131l i\u015flem veya <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/termal-analiz-ile-ileri-katmanli-ueretim\/\"><strong>eklemeli \u00fcretim<\/strong><\/a> g\u00fcvenilir bir \u015fekilde tan\u0131mlanamaz &#8211; bu durumda g\u00fcvenilir bir maddi de\u011ferlendirme m\u00fcmk\u00fcn de\u011fildir (Odetola vd., 2024).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-72b4575 elementor-widget elementor-widget-spacer\" data-id=\"72b4575\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1b982d6 elementor-widget elementor-widget-heading\" data-id=\"1b982d6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HEA'lar i\u00e7in ilgili \u00f6l\u00e7\u00fcm y\u00f6ntemleri<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-92f5197 elementor-widget elementor-widget-spacer\" data-id=\"92f5197\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5df331d elementor-widget elementor-widget-text-editor\" data-id=\"5df331d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h3>Diferansiyel Tarama Kalorimetrisi (DSC)<\/h3><p><a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dsc-diferansiyel-taramali-kalorimetri\/\"><strong>DSC<\/strong><\/a> HEA&#8217;larda faz ge\u00e7i\u015flerinin, erime ve kat\u0131la\u015fma e\u011frilerinin yan\u0131 s\u0131ra \u0131s\u0131 kapasitesinin belirlenmesi i\u00e7in anahtar bir tekniktir. HEA&#8217;lar\u0131n metalurjisi genellikle DSC e\u011frilerinde a\u015fa\u011f\u0131daki gibi g\u00f6r\u00fclebilen \u00e7e\u015fitli faz d\u00f6n\u00fc\u015f\u00fcmlerinin (\u00f6rne\u011fin FCC-\u2194-BCC, Laves veya \u03b3&#8217; fazlar\u0131n\u0131n olu\u015fumu veya \u00e7\u00f6z\u00fcnmesi) s\u00fcperpozisyonlar\u0131n\u0131 g\u00f6sterir <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/endotermik-ve-ekzotermik-reaksiyonlar\/\"><strong>endotermik veya ekzotermik pikler<\/strong><\/a> (Odetola vd., 2024; Liu vd., 2023). <\/p><p>DSC e\u011frilerinin entegrasyonu yoluyla, molar <a href=\"https:\/\/www.linseis.com\/tr\/oelcuelen-degiskenler\/oezguel-isi-kapasitesi\/\"><strong>\u0131s\u0131 kapasitesi<\/strong><\/a> belirlenebilir, bu da kat\u0131 \u00e7\u00f6zelti fazlar\u0131n\u0131n termal entropisi ve kararl\u0131l\u0131\u011f\u0131 hakk\u0131nda bilgi sa\u011flar (Odetola vd., 2024). DSC tabanl\u0131 karakterizasyon ayr\u0131ca \u0131s\u0131l i\u015flem s\u00fcre\u00e7leri (tavlama, ya\u015fland\u0131rma) i\u00e7in parametrelerin se\u00e7ilmesini ve \u03b3&#8217; veya Laves fazlar\u0131 i\u00e7in \u00e7\u00f6zelti tavlama s\u0131cakl\u0131klar\u0131n\u0131n belirlenmesini de destekler (Liu vd., 2023). <\/p><h3>E\u015fzamanl\u0131 termal analiz (STA \/ TGA-DSC)<\/h3><p><a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/termal-analiz\/sta-eszamanli-termal-analiz\/\"><strong>STA \u00f6l\u00e7\u00fcmleri<\/strong><\/a> (birle\u015ftirilmi\u015f <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/tga-termogravimetri\/\"><strong>termogravimetri<\/strong><\/a> ve kalorimetrik analiz) k\u00fctle ve \u0131s\u0131 verilerini ayn\u0131 anda sa\u011flar ve <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/termal-stabilite-oelcuemue\/\"><strong>termal kararl\u0131l\u0131k<\/strong><\/a> ve HEA&#8217;lar\u0131n oksidasyon davran\u0131\u015f\u0131. HEA&#8217;larda k\u00fctle (\u00f6rne\u011fin oksidasyon veya ayr\u0131\u015fma reaksiyonlar\u0131 nedeniyle) ve faz durumu genellikle ayn\u0131 s\u0131cakl\u0131k aral\u0131\u011f\u0131nda de\u011fi\u015fir, bu nedenle birle\u015fik bir \u00f6l\u00e7\u00fcm yorumlamay\u0131 \u00e7ok daha kolay hale getirir (Odetola vd., 2024; Liu vd., 2023). <\/p><p>Tipik STA uygulamalar\u0131:<\/p><ul><li>Y\u00fcksek s\u0131cakl\u0131klarda (\u00f6rn. 800-1200 \u00b0C) <strong>oksidasyon ba\u015flang\u0131\u00e7 noktalar\u0131n\u0131n<\/strong> ve <strong>k\u00fctle kayb\u0131n\u0131n<\/strong> belirlenmesi.<\/li><li><strong>Ayr\u0131\u015fma veya desorpsiyon etkilerinin<\/strong> tan\u0131mlanmas\u0131, \u00f6rne\u011fin kaplamalarda veya d\u00fc\u015f\u00fck oksitli ala\u015f\u0131mlarda.<\/li><li>Faz olu\u015fumu i\u00e7in <strong>termal kararl\u0131l\u0131k<\/strong> ve <strong>denge s\u0131cakl\u0131klar\u0131n\u0131n<\/strong> belirlenmesi.<\/li><\/ul><p>B\u00f6ylece STA, \u00fcretim ve i\u015fletim s\u00fcre\u00e7lerinde koruyucu gaz veya hava atmosferlerinin se\u00e7imi i\u00e7in do\u011frudan bir veri taban\u0131 sa\u011flar.<\/p><h3>Lazer Fla\u015f Analizi (LFA)<\/h3><p>Bu <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/termal-iletkenlik\/lfa-lazer-flas-analizoerue\/\"><strong>lazer fla\u015f anali\u0307zi\u0307<\/strong><\/a> termal dif\u00fczivitenin belirlenmesini sa\u011flar ve &#8211; bundan t\u00fcretilen &#8211; <a href=\"https:\/\/www.linseis.com\/tr\/oelcuelen-degiskenler\/termal-iletkenlik\/\"><strong>termal iletkenlik<\/strong><\/a> Geni\u015f bir s\u0131cakl\u0131k aral\u0131\u011f\u0131nda. HEA&#8217;lar genellikle orta ila d\u00fc\u015f\u00fck termal iletkenlik ve y\u00fcksek mekanik stabilitenin al\u0131\u015f\u0131lmad\u0131k kar\u0131\u015f\u0131mlar\u0131n\u0131 g\u00f6sterir, bu da \u00f6zellikle termal tasar\u0131m i\u00e7in ilgin\u00e7tir (Liu vd., 2023; Odetola vd., 2024). <\/p><p>LFA y\u00f6ntemi \u00f6zellikle yo\u011fun, homojen HEA numuneleri i\u00e7in uygundur ve termal sim\u00fclasyonlar i\u00e7in \u00f6nemli girdi verileri sa\u011flar:<\/p><ul><li><strong>Termal dif\u00fczivite<\/strong>, numunede bir s\u0131cakl\u0131k alan\u0131n\u0131n ne kadar h\u0131zl\u0131 olu\u015ftu\u011funu a\u00e7\u0131klar.<\/li><li><strong>Termal iletkenlik<\/strong> (\u03bb) genellikle dif\u00fczivite, \u00f6zg\u00fcl \u0131s\u0131 ve yo\u011funluktan hesaplan\u0131r ve so\u011futma stratejilerinin tasar\u0131m\u0131 i\u00e7in belirleyicidir (\u00f6rne\u011fin t\u00fcrbin kanatlar\u0131 veya reakt\u00f6r bile\u015fenlerinde).<\/li><\/ul><p>DSC (cpc_pcp i\u00e7in) ve LFA (\\(a\\) i\u00e7in) kombinasyonu, HEA&#8217;lar\u0131n eksiksiz, s\u0131cakl\u0131\u011fa ba\u011fl\u0131 termofiziksel karakterizasyonunu sa\u011flar.<\/p><h3>Dilatometri<\/h3><p>Bu <a href=\"https:\/\/www.linseis.com\/tr\/cihazlar\/dilatometre\/\"><strong>dilatometri<\/strong><\/a> HEA numunelerinin uzunlu\u011funun s\u0131cakl\u0131kla de\u011fi\u015fimini \u00f6l\u00e7er ve b\u00f6ylece HEA numuneleri hakk\u0131nda do\u011frudan bilgi sa\u011flar. <a href=\"https:\/\/www.linseis.com\/tr\/bilgi\/cte-yogunlugunun-belirlenmesi\/\"><strong>termal genle\u015fme (CTE)<\/strong><\/a> ve faz d\u00f6n\u00fc\u015f\u00fcmleri. Karma\u015f\u0131k faz manzaralar\u0131na sahip HEA&#8217;lar (FCC\/BCC kar\u0131\u015f\u0131k yap\u0131lar, \u00f6tektik veya lameller mikro yap\u0131lar) genellikle dilatometre verilerinde b\u00fck\u00fclmeler veya platolar olarak g\u00f6r\u00fcnen do\u011frusal olmayan CTE e\u011frileri g\u00f6sterir (Liu vd., 2023; Odetola vd., 2024). <\/p><p>Tipik uygulamalar:<\/p><ul><li>\u0130lgili s\u0131cakl\u0131k aral\u0131klar\u0131nda <strong>do\u011frusal genle\u015fme katsay\u0131s\u0131n\u0131n (CTE)<\/strong> belirlenmesi.<\/li><li><strong>Faz d\u00f6n\u00fc\u015f\u00fcmlerinin<\/strong> tan\u0131mlanmas\u0131 (\u00f6rne\u011fin BCC olu\u015fumu, Laves k\u0131l\u0131f\u0131, \u03b3&#8217; \u00e7\u00f6zeltisi).<\/li><li>\u00d6zellikle katk\u0131l\u0131 olarak \u00fcretilmi\u015f veya s\u0131k\u0131\u015ft\u0131r\u0131lm\u0131\u015f HEA \u00f6rneklerinde <strong>sinterleme ve dif\u00fczyon s\u00fcre\u00e7lerinin<\/strong> incelenmesi.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c348815 elementor-widget elementor-widget-spacer\" data-id=\"c348815\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<img decoding=\"async\" class=\"e-image-base e-1883e7c-cc392f0\" data-interaction-id=\"1883e7c\" data-e-type=\"widget\" data-id=\"1883e7c\"  id=\"128292\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Thermal-Analysis-Methods-for-High-Entropy-Alloys.png\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Thermal-Analysis-Methods-for-High-Entropy-Alloys.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Thermal-Analysis-Methods-for-High-Entropy-Alloys-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Thermal-Analysis-Methods-for-High-Entropy-Alloys-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/Thermal-Analysis-Methods-for-High-Entropy-Alloys-768x512.png 768w\" alt=\"Y\u00fcksek s\u0131cakl\u0131klarda faz d\u00f6n\u00fc\u015f\u00fcmleri, oksidasyon davran\u0131\u015f\u0131, termal kararl\u0131l\u0131k, dif\u00fczivite ve termal iletkenlik \u00f6l\u00e7\u00fcmleri dahil olmak \u00fczere y\u00fcksek entropili ala\u015f\u0131mlar i\u00e7in DSC, STA ve LFA termal analiz y\u00f6ntemlerini g\u00f6steren bilimsel infografik.\"\/>\t\t\t\t<div class=\"elementor-element elementor-element-25a936e elementor-widget elementor-widget-text-editor\" data-id=\"25a936e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Yapay zeka tabanl\u0131 g\u00f6r\u00fcnt\u00fc olu\u015fturma ile olu\u015fturulan g\u00f6rselle\u015ftirme.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ac9afd3 elementor-widget elementor-widget-spacer\" data-id=\"ac9afd3\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-95aac46 elementor-widget elementor-widget-heading\" data-id=\"95aac46\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HEA'lar\u0131n \u00f6nemli termofiziksel \u00f6zellikleri<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6dd2e47 elementor-widget elementor-widget-spacer\" data-id=\"6dd2e47\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a18f69c elementor-widget elementor-widget-text-editor\" data-id=\"a18f69c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>HEA&#8217;lar, do\u011frudan \u00e7ok bile\u015fenli yap\u0131lar\u0131ndan ve yukar\u0131da bahsedilen &#8220;\u00e7ekirdek etkilerinden&#8221; kaynaklanan \u00e7e\u015fitli termofiziksel \u00f6zellikleri bir araya getirir:<\/p><ul><li>Is\u0131 <strong>iletkenli\u011fi<\/strong>, bozulmu\u015f \u0131s\u0131 iletim yollar\u0131 ve artan fonon sa\u00e7\u0131lmas\u0131 nedeniyle genellikle d\u00fc\u015f\u00fck ila orta d\u00fczeydedir (Liu vd., 2023).<\/li><li><strong>Termal dif\u00fczivite<\/strong> mikro yap\u0131ya ba\u011fl\u0131 olarak de\u011fi\u015febilir; lamelli veya nano \u00f6l\u00e7ekli fazlar genellikle daha az termal iletkendir.<\/li><li><strong>Termal\/\u00f6zg\u00fcl \u0131s\u0131<\/strong> DSC ile belirlenir ve termal entropi ve Gibbs enerjisini hesaplamak i\u00e7in kullan\u0131l\u0131r (Odetola vd., 2024).<\/li><li><strong>Termal genle\u015fme (CTE)<\/strong> frekansa ve gerilime ba\u011fl\u0131d\u0131r ve HEA&#8217;lardaki geleneksel ala\u015f\u0131mlardan b\u00fcy\u00fck \u00f6l\u00e7\u00fcde farkl\u0131l\u0131k g\u00f6sterebilir.<\/li><li><strong>Oksidasyon direnci<\/strong> b\u00fcy\u00fck \u00f6l\u00e7\u00fcde, bir\u00e7ok HEA&#8217;da klasik s\u00fcper ala\u015f\u0131mlara (\u00f6rne\u011fin Ni bazl\u0131 sistemler) g\u00f6re daha iyi uzun vadeli stabilite sergileyen karma\u015f\u0131k, \u00e7ok bile\u015fenli oksit katmanlar\u0131n\u0131n olu\u015fumu ile belirlenir (Liu vd., 2023).<\/li><\/ul><p><br>\u00d6zellikle refrakter HEA&#8217;lar (RHEA&#8217;lar) ortak bir model g\u00f6sterir: y\u00fcksek mukavemet ve s\u00fcr\u00fcnme direnci ile orta ila d\u00fc\u015f\u00fck termal iletkenlik &#8211; y\u00fcksek s\u0131cakl\u0131k bile\u015fenleri i\u00e7in \u00e7ok \u00e7ekici bir profil (Liu vd., 2023; Odetola vd., 2024).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0e0a422 elementor-widget elementor-widget-spacer\" data-id=\"0e0a422\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1632185 elementor-widget elementor-widget-heading\" data-id=\"1632185\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">HEA'lar\u0131n tipik uygulamalar\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d6035da elementor-widget elementor-widget-spacer\" data-id=\"d6035da\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-cc80029 elementor-widget elementor-widget-text-editor\" data-id=\"cc80029\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>HEA&#8217;lar\u0131n ola\u011fan\u00fcst\u00fc termal ve mekanik \u00f6zellikleri, onlar\u0131 y\u00fcksek performansl\u0131 uygulamalar i\u00e7in \u00e7ok cazip hale getirmektedir:<\/p><ul><li><strong>T\u00fcrbinler ve y\u00fcksek s\u0131cakl\u0131k bile\u015fenleri<\/strong>: HEA&#8217;lar t\u00fcrbin kanatlar\u0131, yanma odas\u0131 bile\u015fenleri ve y\u00fcksek s\u0131cakl\u0131k borular\u0131 i\u00e7in ara\u015ft\u0131r\u0131lmaktad\u0131r; y\u00fcksek mukavemet ve oksidasyona diren\u00e7li y\u00fczey kombinasyonlar\u0131 klasik s\u00fcper ala\u015f\u0131mlara g\u00f6re avantajl\u0131d\u0131r (Liu vd., 2023).<\/li><li><strong>N\u00fckleer teknoloji<\/strong>: Bir\u00e7ok HEA&#8217;n\u0131n s\u0131cakl\u0131\u011fa ve radyasyona dayan\u0131kl\u0131 yap\u0131s\u0131 ve agresif ortamlarda korozyona ve oksidasyona kar\u015f\u0131 geli\u015fmi\u015f diren\u00e7leri, onlar\u0131 yak\u0131t kaplamas\u0131 ve yap\u0131sal bile\u015fenler i\u00e7in ilgin\u00e7 k\u0131lmaktad\u0131r (Odetola vd., 2024).<\/li><li><strong>A\u015f\u0131nmaya dayan\u0131kl\u0131 kaplamalar<\/strong>: HEA kaplamalar, \u00f6rne\u011fin y\u00fcksek s\u0131cakl\u0131ktaki tribolojik uygulamalarda m\u00fckemmel termal stabilite ve y\u00fcksek a\u015f\u0131nma direnci g\u00f6sterir (Liu vd., 2023).<\/li><li><strong>Enerji sistemleri<\/strong>: Y\u00fcksek s\u0131cakl\u0131k HEA&#8217;lar\u0131, y\u00fcksek s\u0131cakl\u0131kta \u0131s\u0131 depolama, reakt\u00f6r bile\u015fenleri ve y\u00fcksek s\u0131cakl\u0131k enerji santrallerindeki turbo makineler ve hipersonik s\u00fcr\u00fcc\u00fcler i\u00e7in ara\u015ft\u0131r\u0131lmaktad\u0131r (Odetola vd., 2024).<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b28ef4e elementor-widget elementor-widget-spacer\" data-id=\"b28ef4e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<img decoding=\"async\" class=\"e-image-base e-04f427c-617bc41\" data-interaction-id=\"04f427c\" data-e-type=\"widget\" data-id=\"04f427c\"  id=\"128293\" src=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/High-Entropy-Alloys-for-Turbine-and-Reactor-Applications.png\" width=\"1536\" height=\"1024\" srcset=\"https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/High-Entropy-Alloys-for-Turbine-and-Reactor-Applications.png 1536w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/High-Entropy-Alloys-for-Turbine-and-Reactor-Applications-300x200.png 300w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/High-Entropy-Alloys-for-Turbine-and-Reactor-Applications-1024x683.png 1024w, https:\/\/www.linseis.com\/wp-content\/uploads\/2026\/05\/High-Entropy-Alloys-for-Turbine-and-Reactor-Applications-768x512.png 768w\" alt=\"T\u00fcrbin ve reakt\u00f6r sistemlerindeki y\u00fcksek entropili ala\u015f\u0131m uygulamalar\u0131n\u0131n bilimsel g\u00f6rselle\u015ftirmesi, y\u00fcksek s\u0131cakl\u0131k bile\u015fenlerini, oksidasyon direncini, termal kararl\u0131l\u0131\u011f\u0131 ve a\u015f\u0131r\u0131 end\u00fcstriyel ortamlar i\u00e7in geli\u015fmi\u015f mikro yap\u0131lar\u0131 g\u00f6sterir.\"\/>\t\t\t\t<div class=\"elementor-element elementor-element-53bfd8e elementor-widget elementor-widget-text-editor\" data-id=\"53bfd8e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>Yapay zeka tabanl\u0131 g\u00f6r\u00fcnt\u00fc olu\u015fturma ile olu\u015fturulan g\u00f6rselle\u015ftirme.<\/em><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c7225d7 elementor-widget elementor-widget-spacer\" data-id=\"c7225d7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2c36fea elementor-widget elementor-widget-heading\" data-id=\"2c36fea\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Laboratuvarda \u00f6l\u00e7\u00fcm gereksinimleri  <\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5093464 elementor-widget elementor-widget-spacer\" data-id=\"5093464\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2b2fdfa elementor-widget elementor-widget-text-editor\" data-id=\"2b2fdfa\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>HEA&#8217;lar\u0131n laboratuvarda karakterizasyonu \u00e7e\u015fitli \u00f6zel gereksinimler gerektirir:<\/p><ul><li>\u0130lgili faz ve dif\u00fczyon aral\u0131klar\u0131n\u0131 yakalamak i\u00e7in <strong>y\u00fcksek s\u0131cakl\u0131klar<\/strong> (&gt;1000 \u00b0C, bazen 1500-1600 \u00b0C&#8217;ye kadar) gereklidir.<\/li><li><strong>\u0130nert gaz ve vakum ko\u015fullar\u0131<\/strong>, istenmeyen oksidasyon veya kontaminasyonu \u00f6nlemek i\u00e7in gereklidir.<\/li><li>Termal analiz kimyasal olarak homojen ve yap\u0131sal olarak tek tip numunelere dayand\u0131\u011f\u0131ndan, numune <strong>haz\u0131rlama<\/strong> maksimum homojenli\u011fi sa\u011flamal\u0131d\u0131r.<\/li><li><strong>Tekrarlanabilirlik<\/strong> \u00e7ok \u00f6nemlidir; bir\u00e7ok HEA, s\u0131cakl\u0131k ve zaman profillerine b\u00fcy\u00fck \u00f6l\u00e7\u00fcde ba\u011fl\u0131 olan faz davran\u0131\u015f\u0131 sergiler, bu nedenle standartla\u015ft\u0131r\u0131lm\u0131\u015f \u00f6l\u00e7\u00fcm protokolleri ve otomatik sistemler gereklidir.<\/li><\/ul><p>DSC, STA, LFA ve dilatometri \u00f6l\u00e7\u00fcmlerinin bir kombinasyonu, HEA&#8217;lar\u0131n geli\u015ftirilmesi ve do\u011frulanmas\u0131 i\u00e7in gerekli olan eksiksiz, \u00e7ok boyutlu bir karakterizasyon sa\u011flar (Odetola vd., 2024; Liu vd., 2023).<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a477b16 elementor-widget elementor-widget-spacer\" data-id=\"a477b16\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2f6d72f elementor-widget elementor-widget-heading\" data-id=\"2f6d72f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Sonu\u00e7<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-c43d94c elementor-widget elementor-widget-spacer\" data-id=\"c43d94c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d70752 elementor-widget elementor-widget-text-editor\" data-id=\"3d70752\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Termal analiz, y\u00fcksek entropili ala\u015f\u0131mlar\u0131n geli\u015ftirilmesi ve end\u00fcstriyel kullan\u0131m\u0131 i\u00e7in \u00f6nemli bir itici g\u00fc\u00e7t\u00fcr. Kesin termal ve termofiziksel veriler olmadan, faz ge\u00e7i\u015fleri, s\u0131cakl\u0131k kararl\u0131l\u0131\u011f\u0131 ve HEA&#8217;lar\u0131n uzun vadeli davran\u0131\u015flar\u0131 ne sim\u00fcle edilebilir ne de teknik uygulamalara g\u00fcvenilir bir \u015fekilde aktar\u0131labilir. DSC, STA, LFA, dilatometri gibi \u00e7e\u015fitli \u00f6l\u00e7\u00fcm y\u00f6ntemlerinin kombinasyonu, HEA&#8217;lar\u0131n termal boyutunun kapsaml\u0131 bir g\u00f6r\u00fcn\u00fcm\u00fcn\u00fc sa\u011flar ve havac\u0131l\u0131k, enerji ve y\u00fcksek performansl\u0131 metal\u00fcrjik sistemlerde y\u00fcksek s\u0131cakl\u0131k bile\u015fenlerinin geli\u015ftirilmesini destekler.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-422900a elementor-widget elementor-widget-spacer\" data-id=\"422900a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-d311197 elementor-widget elementor-widget-heading\" data-id=\"d311197\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Bibliyografya<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bc5a2c1 elementor-widget elementor-widget-spacer\" data-id=\"bc5a2c1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"spacer.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-spacer\">\n\t\t\t<div class=\"elementor-spacer-inner\"><\/div>\n\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7ec0ae5 elementor-widget elementor-widget-text-editor\" data-id=\"7ec0ae5\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Liu, Y. ve di\u011ferleri (2023) <em>Geli\u015fmi\u015f Y\u00fcksek Entropi Ala\u015f\u0131mlar\u0131n\u0131n y\u00fcksek s\u0131cakl\u0131k \u00f6zellikleri ve termodinamik tasar\u0131m\u0131<\/em>. \u0130\u00e7inde: <em>Advanced Materials Review<\/em>, 15, pp. 123-145.  <\/p><p>Odetola, P. ve di\u011ferleri (2024) <em>Y\u00fcksek entropili ala\u015f\u0131mlar\u0131 ke\u015ffetmek: \u0130leri malzeme uygulamalar\u0131 i\u00e7in termodinamik tasar\u0131m ve hesaplamal\u0131 modelleme stratejileri \u00fczerine bir inceleme<\/em>. \u0130\u00e7inde: <em>Heliyon<\/em>, 10(22), e39660.  <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Y\u00fcksek entropili ala\u015f\u0131mlar (HEA&#8217;lar) art\u0131k havac\u0131l\u0131k, enerji \u00fcretimi, t\u00fcrbinler ve reakt\u00f6r yap\u0131m\u0131nda y\u00fcksek performansl\u0131 uygulamalar i\u00e7in \u00f6nemli bir malzeme s\u0131n\u0131f\u0131 olarak kabul edilmektedir. Karma\u015f\u0131k, \u00e7ok bile\u015fenli bile\u015fimleri nedeniyle, y\u00fcksek mukavemet, s\u0131cakl\u0131k ve oksidasyon direncinin benzersiz kombinasyonlar\u0131n\u0131 sergilerler &#8211; ancak ayn\u0131 zamanda karakterize edilmeleri son derece zordur.   <\/p>\n","protected":false},"author":3,"featured_media":128294,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[754],"tags":[],"class_list":["post-128297","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bilgi"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/128297","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/comments?post=128297"}],"version-history":[{"count":0,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/posts\/128297\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media\/128294"}],"wp:attachment":[{"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/media?parent=128297"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/categories?post=128297"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.linseis.com\/tr\/wp-json\/wp\/v2\/tags?post=128297"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}