{"id":4169,"date":"2023-03-23T10:48:05","date_gmt":"2023-03-23T07:48:05","guid":{"rendered":"https:\/\/datakapital.com\/blog\/?p=4169"},"modified":"2025-08-12T19:07:54","modified_gmt":"2025-08-12T16:07:54","slug":"tek-kristal-superalasimlar-ve-turkiyede-uretimi","status":"publish","type":"post","link":"https:\/\/datakapital.com\/blog\/tek-kristal-superalasimlar-ve-turkiyede-uretimi\/","title":{"rendered":"Tek Kristal S\u00fcperala\u015f\u0131mlar\u0131n T\u00fcrkiye’de \u00dcretimi"},"content":{"rendered":"

Neden tek kristal s\u00fcperala\u015f\u0131m olmadan Sava\u015f U\u00e7a\u011f\u0131 Motoru<\/a> \u00dcretemezsiniz?\u00a0<\/strong><\/h4>\n

S\u00fcperala\u015f\u0131mlar, y\u00fcksek s\u0131cakl\u0131k ve korozif ortam alt\u0131nda mekanik \u00f6zelliklerini di\u011fer metalik ala\u015f\u0131mlara oranla y\u00fcksek seviyede koruyabilen metalik malzemelerdir. Genel olarak nikel, kobalt ve demir-nikel esasl\u0131 olmak \u00fczere \u00fc\u00e7 ana grup alt\u0131nda s\u0131n\u0131fland\u0131r\u0131l\u0131rlar. S\u0131cakl\u0131\u011f\u0131n g\u00f6rece d\u00fc\u015f\u00fck (500-700\u00a00<\/sup>C), mekanik mukavemet isterlerinin y\u00fcksek oldu\u011fu durumlarda demir-nikel esasl\u0131 s\u00fcperala\u015f\u0131mlar kullan\u0131lmaktad\u0131r. En yayg\u0131n kullan\u0131lan \u00f6rne\u011fi Inconel 718 ala\u015f\u0131m\u0131d\u0131r. Kompres\u00f6r diskleri, direk s\u0131cak gaz ak\u0131\u015f\u0131 i\u00e7erisinde kalmayan ama hala s\u0131cakl\u0131\u011f\u0131n nispeten y\u00fcksek oldu\u011fu ba\u011flant\u0131 elemanlar\u0131, kompres\u00f6r kapaklar\u0131 (compressor casings) gibi gaz t\u00fcrbini par\u00e7alar\u0131nda bu grup ala\u015f\u0131mlardan s\u0131kl\u0131kla yararlan\u0131l\u0131r. \u00a0S\u0131cakl\u0131\u011f\u0131n en y\u00fcksek ancak mekanik y\u00fck gereksiniminin g\u00f6rece d\u00fc\u015f\u00fck oldu\u011fu durumlarda kobalt esasl\u0131 s\u00fcperala\u015f\u0131mlar tercih edilirler. Haynes 188 ve L 605 yayg\u0131n kullan\u0131lan kobalt esasl\u0131 s\u00fcperala\u015f\u0131mlard\u0131r. Kolay kaynak edilebilirli\u011fi, y\u00fcksek s\u00fcr\u00fcnme ve erozyon mukavemeti ile t\u00fcrbin sabit kanat\u00e7\u0131klar\u0131nda (turbine vanes) kullan\u0131l\u0131rlar. S\u0131cakl\u0131\u011f\u0131n ve mekanik isterlerin y\u00fcksek seviyede oldu\u011fu durumlarda ise nikel esasl\u0131 s\u00fcperala\u015f\u0131mlar kullan\u0131lmaktad\u0131r. Rene 80, Hastelloy X, CMSX4 gibi nikel esasl\u0131 s\u00fcperala\u015f\u0131mlar t\u00fcrbin disk (turbine disc) ve hareketli kanat\u00e7\u0131klar\u0131 (turbine blades), yanma odalar\u0131 (combustion chamber) gibi en zorlu ko\u015fullar alt\u0131nda g\u00f6rev al\u0131rlar.<\/p>\n

Asl\u0131nda s\u00fcperala\u015f\u0131mlar\u0131n oda s\u0131cakl\u0131\u011f\u0131ndaki mekanik \u00f6zellikleri, yayg\u0131n olarak kullan\u0131lan ve ekonomik olarak daha uygun olan d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 yap\u0131sal \u00e7eliklerden \u00e7ok da farkl\u0131 de\u011fildir. Bununla birlikte, 500 \u2013 550\u00a00<\/sup>C s\u0131cakl\u0131klara \u00e7\u0131k\u0131ld\u0131\u011f\u0131nda, d\u00fc\u015f\u00fck ala\u015f\u0131ml\u0131 \u00e7eliklerin akma mukavemeti yakla\u015f\u0131k yar\u0131s\u0131na inerken, s\u00fcperala\u015f\u0131mlar tipik olarak 950\u00a00<\/sup>C s\u00fcrekli \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131 alt\u0131nda akma mukavemetlerinin %80 \u2018ini koruyabilmektedirler. Korozyon direnci a\u00e7\u0131s\u0131ndan ise s\u0131f\u0131r\u0131n \u00e7ok alt\u0131ndaki d\u00fc\u015f\u00fck s\u0131cakl\u0131klardan (kyrojenik ortamlar) 1100\u00a00<\/sup>C \u2018yi bulan \u00e7ok geni\u015f bir s\u0131cakl\u0131k aral\u0131\u011f\u0131nda mekanik \u00f6zelliklerini korumakla birlikte d\u00fc\u015f\u00fcn\u00fcld\u00fc\u011f\u00fcnde rakipsizdirler. Y\u00fcksek korozyon direnci nedeniyle deniz \u00fcst\u00fcnde konumlanan petrol, do\u011falgaz platformlar\u0131, n\u00fckleer santraller gibi \u00e7e\u015fitli end\u00fcstri dallar\u0131nda kullan\u0131lmakla birlikte, gaz t\u00fcrbinleri s\u00fcperala\u015f\u0131m kullan\u0131m\u0131n\u0131n %75\u2019ini kapsamaktad\u0131r (1).<\/p>\n

Gaz t\u00fcrbinlerinde verim, t\u00fcrbin s\u0131cakl\u0131\u011f\u0131 ile do\u011frudan ili\u015fkilidir. Y\u00fcksek t\u00fcrbin s\u0131cakl\u0131\u011f\u0131, y\u00fcksek verim anlam\u0131na gelmektedir. T\u00fcrbin veriminin y\u00fckselmesi ise, daha uzun menzil, daha d\u00fc\u015f\u00fck yak\u0131t t\u00fcketimi, daha d\u00fc\u015f\u00fck emisyon ve karbon ayak izine olanak sa\u011flamaktad\u0131r. Bu nedenle s\u00fcperala\u015f\u0131mlar\u0131n geli\u015fimi ilk ortaya \u00e7\u0131kt\u0131klar\u0131 1910\u2019lardan beri s\u00fcrekli olarak daha y\u00fcksek \u00e7al\u0131\u015fma s\u0131cakl\u0131klar\u0131na dayan\u0131kl\u0131 hale getirilmesi y\u00f6n\u00fcnde olmu\u015ftur. S\u00fcperala\u015f\u0131mlar, d\u00f6k\u00fcm, d\u00f6vme, tala\u015fl\u0131 imalat, toz metal\u00fcrjisi ve son olarak eklemeli imalat teknikleri ile \u00fcretilmektedirler. \u00dcretim tekniklerindeki geli\u015fmeler, ala\u015f\u0131m \u00fcretiminde yeni elementlerin kullan\u0131m\u0131, par\u00e7alar \u00fczerine uygulanan genellikle seramik esasl\u0131 koruyucu kaplamalar, par\u00e7alar\u0131n \u00e7al\u0131\u015fma ko\u015fullar\u0131 alt\u0131nda so\u011futulmas\u0131na y\u00f6nelik tasar\u0131m mimarilerinin geli\u015ftirilmesi \u00fczerine yap\u0131lan \u00e7al\u0131\u015fmalar daha \u00fcst\u00fcn \u00f6zelliklere sahip ala\u015f\u0131mlar\u0131n \u00f6n\u00fcn\u00fc a\u00e7m\u0131\u015ft\u0131r (1).<\/p>\n

\u00dcretim teknikleri aras\u0131nda yer alan d\u00f6k\u00fcm tekni\u011fi ile, kullan\u0131lacak par\u00e7alar direk olarak \u00fcretilmekte ya da di\u011fer tekniklerin ihtiya\u00e7 duydu\u011fu yar\u0131 mamul \u00fcretimi ger\u00e7ekle\u015fmektedir. Metalik malzemeler kat\u0131la\u015f\u0131rken, malzemeyi olu\u015fturan atomlar belirli bir d\u00fczende dizilerek kristal yap\u0131lar\u0131 meydana getirirler. Kat\u0131la\u015fma tamamland\u0131\u011f\u0131nda, kat\u0131la\u015fma ko\u015fullar\u0131na da ba\u011fl\u0131 olarak bu kristallerin milyonlarcas\u0131 bir araya gelerek \u00e7ok kristalli yap\u0131da (poly crystal) par\u00e7ay\u0131 meydana getirmi\u015f olurlar. Y\u00fcksek s\u0131cakl\u0131klarda kristal tane s\u0131n\u0131rlar\u0131n\u0131n korozyon ve mekanik mukavemeti, tane i\u00e7lerinden daha d\u00fc\u015f\u00fckt\u00fcr. Bu durum s\u00fcperala\u015f\u0131mlar\u0131n \u00e7al\u0131\u015fma s\u0131cakl\u0131\u011f\u0131n\u0131 ve bu s\u0131cakl\u0131k alt\u0131ndaki mekanik y\u00fcklere ve korozif atmosfere kar\u015f\u0131 olan direncini d\u00fc\u015f\u00fcrerek par\u00e7an\u0131n \u00e7al\u0131\u015fma kapasitesini s\u0131n\u0131rlamaktad\u0131r. Bu nedenle 1970\u2019lerden itibaren \u00f6ncelikli olarak tane s\u0131n\u0131rlar\u0131n\u0131n gelen mekanik y\u00fck\u00fcn y\u00f6n\u00fcne g\u00f6re optimize edildi\u011fi, y\u00f6nlendirilmi\u015f kat\u0131la\u015fma (directional solidification) tekni\u011fi geli\u015ftirilmi\u015ftir. Bu teknik sayesinde tane boyutlar\u0131 belirli bir eksende daha uzun yap\u0131da \u00fcretilmektedir. Se\u00e7ilen do\u011frultu kristalografik d\u00fczlemlerin en y\u00fcksek mukavemet de\u011ferine g\u00f6re se\u00e7ilmekte, y\u00fck do\u011frultusuna dik tane s\u0131n\u0131r oran\u0131 minimize edilmektedir. Hemen bu tekni\u011fin geli\u015ftirildi\u011fi y\u0131llarda, tane s\u0131n\u0131rlar\u0131n\u0131 tamamen ortadan kald\u0131rma fikri geli\u015ftirilmi\u015f ve ara\u015ft\u0131rmalar bu y\u00f6nde yo\u011funla\u015fm\u0131\u015ft\u0131r (2). Esasen tek kristal (single crystal) malzeme \u00fcretimi y\u00f6nlendirilmi\u015f kat\u0131la\u015fma tekni\u011finden t\u00fcretilmi\u015f olup, b\u00fcy\u00fck oranda benzerlik g\u00f6stermektedir. Aradaki temel farkl\u0131l\u0131k, so\u011futma blo\u011fundan (chill block) y\u00f6nl\u00fc olarak kat\u0131la\u015fmaya ba\u015flayan tanelerin biri hari\u00e7 hepsinin elimine edildi\u011fi bir tane se\u00e7icinin (grain selector) sisteme ilave edilmesidir. \u015eekil 1\u2019de t\u00fcrbin palesi imalinde kullan\u0131lan, pig tail ad\u0131 da verilen tane se\u00e7ici k\u0131s\u0131m g\u00f6r\u00fclmektedir (3). Resim dikkatlice incelendi\u011finde, renk farkl\u0131l\u0131klar\u0131 halinde g\u00f6r\u00fclen alt k\u0131s\u0131mdaki y\u00f6nlenmi\u015f tanelerin helisel k\u0131s\u0131mda elenerek \u00fcst k\u0131sma sadece tek kristal yap\u0131n\u0131n olu\u015fabildi\u011fi g\u00f6r\u00fclmektedir.<\/p>\n

\"Tek
\u015eekil 1: Tek kristal t\u00fcrbin palesi \u00fcretiminde kullan\u0131lan tane se\u00e7ici<\/figcaption><\/figure>\n

Kat\u0131la\u015fman\u0131n y\u00f6nl\u00fc olarak geli\u015febilmesi ve istenmeyen yeni tanelerin \u00e7ekirdeklenmemesi i\u00e7in kal\u0131p i\u00e7erisindeki s\u0131v\u0131 metal bir y\u00fczeyinden so\u011futulurken, di\u011fer y\u00fczeyler \u0131s\u0131t\u0131larak di\u011fer kal\u0131p y\u00fczeylerinde \u00e7ekirdeklenme olu\u015fumu \u00f6nlenmektedir. T\u00fcm i\u015flem son derece hassas bir sistemle kontrol edilmektedir.<\/p>\n

\"Tek
\u015eekil 2: Farkl\u0131 metotlarla kat\u0131la\u015ft\u0131r\u0131lm\u0131\u015f Nikel bazl\u0131 s\u00fcperala\u015f\u0131m morfolojileri (a) e\u015f eksenli taneler, (b) y\u00f6nlendirilmi\u015f kat\u0131la\u015fma ile elde edilmi\u015f kolon yap\u0131da taneler, (c) Tek kristal, (d) Tek kristal hareketli t\u00fcrbin kanat\u00e7\u0131k (t\u00fcrbine blade) \u00fcretimi sonucu ortaya \u00e7\u0131kan dendritik kat\u0131la\u015fma mikro yap\u0131 detay g\u00f6r\u00fcn\u00fcm\u00fc<\/figcaption><\/figure>\n

Tek kristal ala\u015f\u0131mlar\u0131n \u00fcretilmesi ile daha \u00f6nce tane s\u0131n\u0131rlar\u0131n\u0131 d\u00fczenleyici rol alan elementlerin kullan\u0131m\u0131na gerek kalmam\u0131\u015f, tane s\u0131n\u0131r\u0131 kaynakl\u0131 yorulma, s\u00fcr\u00fcnme, gerilim kopmas\u0131, taneler aras\u0131 korozyon gibi mekanizmalar\u0131n hasar limitleri b\u00fcy\u00fck \u00f6l\u00e7\u00fcde y\u00fckselmi\u015ftir. Bu sayede daha y\u00fcksek mekanik ve kimyasal dayan\u0131ma sahip yeni nesil ala\u015f\u0131mlar geli\u015ftirilebilmi\u015ftir(4).<\/p>\n

\"Turbofan
\u015eekil 3: Tipik bir gaz t\u00fcrbini (turbofan) motor kesiti<\/figcaption><\/figure>\n

Motor verimlerinin art\u0131r\u0131lmas\u0131 i\u00e7in y\u00fcksek s\u0131cakl\u0131klara ihtiya\u00e7 duyulduk\u00e7a ka\u00e7\u0131n\u0131lmaz hale gelen y\u00f6nlendirilmi\u015f tek kristal \u00fcretimi, \u00fclkemizin g\u00fcndeminde projelendirme seviyesinde 2010\u2019lu y\u0131llardan sonra yer ald\u0131.<\/p>\n

\"Motor
\u015eekil 4: Motor termal verimlili\u011finin t\u00fcrbin giri\u015f s\u0131cakl\u0131\u011f\u0131na g\u00f6re art\u0131\u015f\u0131<\/figcaption><\/figure>\n

Yerli ve milli u\u00e7ak ve helikopter motoru projelerinde stratejik bir teknoloji olan tek kristal t\u00fcrbin pali \u00fcretimi projesi (KR\u0130STAL) SSB\u2019nin inisiyatifi, TEI y\u00fcklenicili\u011fi ve T\u00dcB\u0130TAK-MAM Malzeme Enstit\u00fcs\u00fc alt y\u00fcklenicili\u011fi ile 2015\u2019te ba\u015flat\u0131ld\u0131 (5,6). Bunun i\u00e7in T\u00dcB\u0130TAK MAM Malzeme Enstit\u00fcs\u00fc \u201cY\u00fcksek S\u0131cakl\u0131k Malzemeleri, Ara\u015ft\u0131rma Geli\u015ftirme ve Onar\u0131m M\u00fckemmeliyet Merkezi\u2019nde\u201d \u201c\u00fc\u00e7l\u00fc ergitme\u201d alt yap\u0131s\u0131 kurulmu\u015f ve bug\u00fcn ostenitik paslanmaz \u00e7elik ve Inconel 718 ala\u015f\u0131m\u0131 \u00fcretilebilmektedir (7). Motor tasar\u0131m\u0131 ve geli\u015ftirmesinde rol alan teknik insanlar teknolojinin ve \u00fcretim s\u00fcre\u00e7lerinin zorluklar\u0131n\u0131n fark\u0131nda olarak bu kritik ad\u0131m\u0131 att\u0131lar ve d\u0131\u015fa ba\u011f\u0131ml\u0131l\u0131\u011f\u0131 yok etmeyi hedeflediler. Yerli ve milli Genel Maksat Helikopterimiz olan TUSA\u015e\u2019\u0131n G\u00f6kbey\u2019ine (T625) ait TS1400 motorunda kullan\u0131lacak olan tek kristal t\u00fcrbin palelerinin ilk prototipleri 5 y\u0131ll\u0131k \u00e7al\u0131\u015fma sonucunda 2021 \u015eubat ay\u0131nda T\u00fcbitak-MAM taraf\u0131ndan TEI\u2019ye teslim edildi (8).<\/p>\n

\"Tusa\u015f
\u015eekil 5: TUSA\u015e Genel Maksat Helikopteri \u2013 G\u00d6KBEY<\/figcaption><\/figure>\n

 <\/p>\n

Projeyle ilgili bilgi birikimi SSB ve TEI taraf\u0131ndan korunarak seri \u00fcretimde y\u00fcksek s\u0131cakl\u0131kta \u00e7al\u0131\u015facak t\u00fcrbin pallerinin yine bir TEI \u015firketi olan G\u00fcr Metal\u2019de s\u00fcrd\u00fcr\u00fclmesi planlan\u0131yor.\u00a0 Teknolojinin farkl\u0131 milli motor projelerinde kullan\u0131labilece\u011fini \u00f6ng\u00f6rmek zor de\u011fil. Bu projenin kurgulanmas\u0131ndan bug\u00fcne getirilmesine kadar s\u00fcrece katk\u0131da bulunan T\u00fcrk Savunma Sanayii<\/a> y\u00f6neticilerine, akademisyenlerimize, m\u00fchendislerimize ve teknik adamlar\u0131m\u0131za millet\u00e7e m\u00fcte\u015fekkiriz.<\/p>\n

Haz\u0131rlayanlar<\/h6>\n

Dr.S.Fehmi Diltemiz \u2013 Eski\u015fehir Osmangazi \u00dcniversitesi U\u00e7ak M\u00fchendisli\u011fi \u00d6\u011fretim \u00dcyesi<\/em><\/p>\n

Hayri \u00d6zturan \u2013 U\u00e7ak M\u00fch.<\/em><\/p>\n

Kaynak\u00e7a<\/strong><\/h4>\n
    \n
  1. S. Fehmi Diltemiz, Sam Zhang, Aerospace Materials Handbook, Chapter 1, Superalloys for Super Jobs, CRC Press, Taylor & Francis Group, 2013<\/li>\n
  2. https:\/\/www.asminternational.org\/documents\/10192\/6019788\/amp17109p26.pdf\/3def 4e9 7-ace9-47e4-8661-2d7bc8f71f84<\/li>\n
  3. https:\/\/upload.wikimedia.org\/wikipedia\/commons\/2\/25\/Pigtail_from_Single_Crystal_Blade_ Casting_shown_with_Kennedy_Half_Dollar_for_size_comparison.jpg \/ Lee Langston, CC BY-SA 4.0 <https:\/\/creativecommons.org\/licenses\/by-sa\/4.0>, via Wikimedia Commons<\/li>\n
  4. https:\/\/cannonmuskegon.com\/wp-content\/uploads\/2015\/02\/Advances-in-SX-Superalloys Pa rsons Glascow07-wahl-harris.pdf<\/li>\n
  5. SSB Kristal Projesi https:\/\/www.ssb.gov.tr\/Website\/ContentList.aspx?PageID=1079<\/a><\/li>\n
  6. TEI Kristal Projesi https:\/\/tei.com.tr\/tr\/projeler\/teknoloji\/kristal<\/li>\n
  7. \u201c\u00dclkemizde nikel esasl\u0131 s\u00fcper ala\u015f\u0131m geli\u015ftirme faaliyetleri\u201d Prof.Dr.Fahrettin \u00d6zt\u00fcrk https:\/\/haber.aero\/yazarlar\/fahrettin-ozturk\/ulkemizde-nikel-esasli-super-alasim-gelistirme-faaliyetleri\/<\/li>\n
  8. \u0130lk prototip teslim t\u00f6reni https:\/\/mam.tubitak.gov.tr\/tr\/haber\/kristal-turbin-kanatcigi-turkiyede-ilk-kez-tubitak-mam-tarafindan-uretildi<\/a><\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"

    Neden tek kristal s\u00fcperala\u015f\u0131m olmadan Sava\u015f U\u00e7a\u011f\u0131 Motoru \u00dcretemezsiniz?\u00a0 S\u00fcperala\u015f\u0131mlar, y\u00fcksek s\u0131cakl\u0131k ve korozif ortam alt\u0131nda mekanik \u00f6zelliklerini di\u011fer metalik ala\u015f\u0131mlara oranla y\u00fcksek seviyede koruyabilen metalik malzemelerdir. Genel olarak nikel, kobalt ve demir-nikel esasl\u0131 olmak \u00fczere \u00fc\u00e7 ana grup alt\u0131nda s\u0131n\u0131fland\u0131r\u0131l\u0131rlar. S\u0131cakl\u0131\u011f\u0131n g\u00f6rece d\u00fc\u015f\u00fck (500-700\u00a00C), mekanik mukavemet isterlerinin y\u00fcksek oldu\u011fu durumlarda demir-nikel esasl\u0131 s\u00fcperala\u015f\u0131mlar kullan\u0131lmaktad\u0131r.<\/p>\n","protected":false},"author":10,"featured_media":4183,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8,49],"tags":[179,244,243],"class_list":{"0":"post-4169","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-jeoekonomik-makro-veriler","8":"category-jeopolitik-risk-analizi","9":"tag-savunma-sanayi","10":"tag-tubitak","11":"tag-tusas"},"better_featured_image":{"id":4183,"alt_text":"Tek Kristal S\u00fcper Ala\u015f\u0131m Nedir?","caption":"","description":"","media_type":"image","media_details":{"width":793,"height":492,"file":"2023\/03\/Tek-Kristal-Super-Alasimlar.jpg","filesize":93076,"sizes":{"medium":{"file":"Tek-Kristal-Super-Alasimlar-300x186.jpg","width":300,"height":186,"mime-type":"image\/jpeg","filesize":6467,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-300x186.jpg"},"thumbnail":{"file":"Tek-Kristal-Super-Alasimlar-150x150.jpg","width":150,"height":150,"mime-type":"image\/jpeg","filesize":2848,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-150x150.jpg"},"medium_large":{"file":"Tek-Kristal-Super-Alasimlar-768x476.jpg","width":768,"height":476,"mime-type":"image\/jpeg","filesize":33848,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-768x476.jpg"},"bunyad-small":{"file":"Tek-Kristal-Super-Alasimlar-150x93.jpg","width":150,"height":93,"mime-type":"image\/jpeg","filesize":2352,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-150x93.jpg"},"bunyad-medium":{"file":"Tek-Kristal-Super-Alasimlar-450x279.jpg","width":450,"height":279,"mime-type":"image\/jpeg","filesize":12626,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-450x279.jpg"},"bunyad-768":{"file":"Tek-Kristal-Super-Alasimlar-768x476.jpg","width":768,"height":476,"mime-type":"image\/jpeg","filesize":33848,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar-768x476.jpg"}},"image_meta":{"aperture":"0","credit":"","camera":"","caption":"","created_timestamp":"0","copyright":"","focal_length":"0","iso":"0","shutter_speed":"0","title":"","orientation":"0","keywords":[]}},"post":4169,"source_url":"https:\/\/datakapital.com\/blog\/wp-content\/uploads\/2023\/03\/Tek-Kristal-Super-Alasimlar.jpg"},"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/posts\/4169","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/users\/10"}],"replies":[{"embeddable":true,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/comments?post=4169"}],"version-history":[{"count":14,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/posts\/4169\/revisions"}],"predecessor-version":[{"id":5522,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/posts\/4169\/revisions\/5522"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/media\/4183"}],"wp:attachment":[{"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/media?parent=4169"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/categories?post=4169"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/datakapital.com\/blog\/wp-json\/wp\/v2\/tags?post=4169"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}