{"id":111225,"date":"2025-11-19T15:40:42","date_gmt":"2025-11-19T15:40:42","guid":{"rendered":"https:\/\/ekamu.net\/?p=111225"},"modified":"2025-11-19T15:40:42","modified_gmt":"2025-11-19T15:40:42","slug":"teknoloji-dunyasinda-yeni-kriz-penceresi-itriyum-fiyati-44-kat-artti","status":"publish","type":"post","link":"https:\/\/ekamu.net\/index.php\/2025\/11\/19\/teknoloji-dunyasinda-yeni-kriz-penceresi-itriyum-fiyati-44-kat-artti\/","title":{"rendered":"Teknoloji d\u00fcnyas\u0131nda yeni kriz penceresi: \u0130triyum fiyat\u0131 44 kat artt\u0131"},"content":{"rendered":"

<\/span> K\u00fcresel tedarik zincirinde ya\u015fanan k\u0131r\u0131lmalar, havac\u0131l\u0131ktan yar\u0131 iletkenlere ve enerji teknolojilerine kadar uzanan geni\u015f bir \u00fcretim hatt\u0131n\u0131 tehdit ediyor. \u00c7in\u2019in lisans rejimi<\/strong>, geli\u015fmi\u015f sanayilerin dayand\u0131\u011f\u0131 en az bilinen ancak en stratejik hammaddelerden biri olan itriyum<\/strong> \u00fczerindeki k\u00fcresel eri\u015fimi temelden sars\u0131yor. Bu element modern teknolojinin ne kadar k\u0131r\u0131lgan temeller \u00fczerinde y\u00fckseldi\u011fini bir kez daha hat\u0131rlat\u0131rken kaynaklar\u0131n \u00e7e\u015fitlendirilmesinin ne kadar \u00f6nemli oldu\u011funu g\u00f6zler \u00f6n\u00fcne seriyor. <\/figure>\n

Havac\u0131l\u0131k, enerji ve yar\u0131 iletken sekt\u00f6r\u00fc risk alt\u0131nda<\/b><\/p>\n

\u00c7in\u2019in y\u0131l\u0131n ba\u015f\u0131nda ihracat denetimlerini s\u0131k\u0131la\u015ft\u0131rmas\u0131n\u0131n ard\u0131ndan y\u00fcksek performansl\u0131 ala\u015f\u0131mlar<\/strong> ve \u0131s\u0131ya dayan\u0131kl\u0131 kaplamalarda<\/strong> kritik rol oynayan itriyum i\u00e7in d\u00fcnya \u00e7ap\u0131nda adeta bir yar\u0131\u015f ba\u015flad\u0131. K\u0131s\u0131tlamalar, \u00fcretim merkezlerine y\u00f6nelen tedariki ciddi bi\u00e7imde daralt\u0131rken fiyatlar\u0131 da ola\u011fan\u00fcst\u00fc seviyelere ta\u015f\u0131d\u0131. \u00d6zellikle havac\u0131l\u0131k, yar\u0131 iletken<\/strong> \u00fcretimi ve enerji<\/strong> sistemleri<\/strong> \u00fczerinde bask\u0131 ciddi oranda artt\u0131.<\/p>\n

<\/span> \u0130triyumun benzersiz \u0131s\u0131l ve kimyasal \u00f6zellikleri, nikel bazl\u0131 s\u00fcper ala\u015f\u0131mlar i\u00e7in vazge\u00e7ilmez olmas\u0131n\u0131 sa\u011fl\u0131yor. Bu ala\u015f\u0131mlar jet ve gaz t\u00fcrbini motorlar\u0131nda<\/strong> dayan\u0131kl\u0131l\u0131\u011f\u0131 art\u0131r\u0131rken itriyum katk\u0131l\u0131 kaplamalar a\u015f\u0131r\u0131 \u0131s\u0131ya kar\u015f\u0131 uzun s\u00fcreli koruma sunuyor. Yar\u0131 iletken \u00fcretiminde ise ince itriyum oksit tabakalar\u0131, yal\u0131t\u0131m ve y\u00fczey koruma g\u00f6revleriyle kritik bir bile\u015fen olarak \u00f6ne \u00e7\u0131k\u0131yor. Ancak element \u00e7o\u011funlukla saf halde bulunmad\u0131\u011f\u0131 i\u00e7in karma\u015f\u0131k cevherlerden ayr\u0131\u015ft\u0131r\u0131l\u0131yor ve rafinasyon s\u00fcreci \u00e7o\u011fu nadir toprak elementinde oldu\u011fu gibi b\u00fcy\u00fck \u00f6l\u00e7\u00fcde \u00c7in\u2019in kontrol\u00fcnde<\/strong> y\u00fcr\u00fct\u00fcl\u00fcyor. <\/figure>\n

Pekin y\u00f6netimi, ABD\u2019nin yeni tarifelerine kar\u015f\u0131l\u0131k olarak nisan ay\u0131nda itriyum ve alt\u0131 nadir toprak elementinin ihracat\u0131 i\u00e7in lisans zorunlulu\u011fu getirmi\u015fti. Donald Trump ile Xi Jinping aras\u0131ndaki g\u00f6r\u00fc\u015fmelerin ard\u0131ndan baz\u0131 k\u0131s\u0131tlamalar ask\u0131ya al\u0131nsa da itriyum \u00fczerindeki denetimler tam olarak gev\u015fetilmedi. \u0130triyum ticareti yapanlar ise gelinden noktada teslimatlar\u0131n aylarca aksad\u0131\u011f\u0131n\u0131<\/strong> aktar\u0131yor.<\/p>\n

Fiyatlar y\u00fczde 4.400 artt\u0131<\/b><\/p>\n

<\/span> Tedarikteki aksamalar \u00f6zellikle Avrupa\u2019da sert hissediliyor. Avrupa\u2019da itriyum oksit fiyat\u0131 kilogram ba\u015f\u0131na 270 dolara<\/strong> \u00e7\u0131karak ocaktan bu yana y\u00fczde 4.400 art\u0131\u015f<\/strong> g\u00f6sterdi. \u00c7in i\u00e7 pazar\u0131nda fiyatlar \u015fimdilik yakla\u015f\u0131k 7 dolar<\/strong> seviyesinde kalmas\u0131na ra\u011fmen art\u0131\u015f e\u011filimi s\u00fcr\u00fcyor ve devlet kontrol\u00fc s\u0131k\u0131 \u015fekilde devam ediyor. <\/figure>\n

Havac\u0131l\u0131k sanayisi, elementin \u00f6nemine ili\u015fkin uyar\u0131lar\u0131n\u0131 art\u0131rm\u0131\u015f durumda. Yar\u0131 iletken sekt\u00f6r\u00fcnde de tablo benzer. B\u00fcy\u00fck \u00fcreticiler, tedarik s\u0131k\u0131\u015f\u0131kl\u0131\u011f\u0131n\u0131 \u201c10 \u00fczerinden 9 seviyesinde\u201d<\/strong> olarak tan\u0131mlarken, Great Lakes Semiconductor CEO\u2019su Richard Thurston uzun vadede maliyetlerin ve \u00fcretim gecikmelerinin ka\u00e7\u0131n\u0131lmaz oldu\u011funu belirtiyor. Ona g\u00f6re, itriyum eksikli\u011fi h\u0131zla ger\u00e7ek bir darbo\u011faza d\u00f6n\u00fc\u015f\u00fcyor.<\/p>\n

K\u00fcresel itriyum piyasas\u0131n\u0131n \u015feffaf olmamas\u0131 durumu daha da karma\u015f\u0131k hale getiriyor. \u00c7in d\u0131\u015f\u0131nda ne kadar stok bulundu\u011funa dair tahminler bir ila on iki ayl\u0131k t\u00fcketim aras\u0131nda geni\u015f bir aral\u0131kta de\u011fi\u015fiyor. Baz\u0131 t\u00fcccarlar\u0131n stoklar\u0131 200 tondan 5 tona kadar gerilerken, kimi akt\u00f6rlerin tamamen t\u00fckendi\u011fi bildiriliyor.<\/p>\n

Her \u015feye ra\u011fmen havac\u0131l\u0131kta b\u00fcy\u00fck \u00e7apl\u0131 bir \u00fcretim kesintisi \u015fimdilik g\u00f6r\u00fclm\u00fcyor. Enerji ve a\u011f\u0131r sanayi taraf\u0131nda da tablo karma\u015f\u0131k. Mitsubishi Heavy Industries operasyonlar\u0131n\u0131n \u015fimdilik stabil oldu\u011funu belirtirken, Siemens Energy CEO\u2019su Christian Bruch tedarik zincirini \u00c7in d\u0131\u015f\u0131na kayd\u0131rmaya \u00e7al\u0131\u015ft\u0131klar\u0131n\u0131 ve s\u00fcreci yak\u0131ndan izlediklerini s\u00f6yledi.<\/p>\n

ABD\u2019nin itriyumun tamam\u0131n\u0131 ithal etti\u011fi biliniyor ve bunun y\u00fczde 93\u2019\u00fc do\u011frudan \u00c7in kaynakl\u0131. Bu ba\u011f\u0131ml\u0131l\u0131k k\u0131sa vadede de\u011fi\u015fmese de yeni bir yerli \u00fcretim giri\u015fimi dikkat \u00e7ekiyor. ReElement Technologies<\/strong>, aral\u0131k ay\u0131nda y\u0131ll\u0131k 200 ton itriyum oksit \u00fcretimine ba\u015flamay\u0131, mart itibar\u0131yla bu kapasiteyi 400 tona \u00e7\u0131karmay\u0131 planl\u0131yor. Bu hacim, ABD\u2019nin y\u0131ll\u0131k yakla\u015f\u0131k 470 tonluk talebinin b\u00fcy\u00fck b\u00f6l\u00fcm\u00fcn\u00fc kar\u015f\u0131layabilecek seviyede. Ancak uzmanlara g\u00f6re sanayi \u00f6l\u00e7e\u011finde \u00fcretim kabiliyeti olu\u015fturmak ve rafinasyon uzmanl\u0131\u011f\u0131n\u0131 geli\u015ftirmek zaman alacak.<\/p>\n\n

<\/span><\/p>\n

Kaynak :\u00a0https:\/\/www.donanimhaber.com\/teknoloji-dunyasinda-yeni-kriz-penceresi-itriyum–198756<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"

K\u00fcresel tedarik zincirinde ya\u015fanan k\u0131r\u0131lmalar, havac\u0131l\u0131ktan yar\u0131 iletkenlere ve enerji teknolojilerine kadar uzanan geni\u015f bir \u00fcretim hatt\u0131n\u0131 tehdit ediyor. \u00c7in\u2019in lisans rejimi, geli\u015fmi\u015f sanayilerin dayand\u0131\u011f\u0131 en az bilinen ancak en stratejik …<\/p>\n","protected":false},"author":1,"featured_media":111226,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[8],"tags":[380,3547,1307,369,107],"class_list":["post-111225","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teknoloji","tag-cin","tag-havacilik","tag-ton","tag-uretim","tag-uzerinde"],"_links":{"self":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/111225","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/comments?post=111225"}],"version-history":[{"count":1,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/111225\/revisions"}],"predecessor-version":[{"id":111230,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/posts\/111225\/revisions\/111230"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media\/111226"}],"wp:attachment":[{"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/media?parent=111225"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/categories?post=111225"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ekamu.net\/index.php\/wp-json\/wp\/v2\/tags?post=111225"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}