{"id":2155,"date":"2026-04-13T12:29:05","date_gmt":"2026-04-13T04:29:05","guid":{"rendered":"https:\/\/haoyumaterial.com\/?post_type=product&#038;p=2155"},"modified":"2026-04-14T10:05:09","modified_gmt":"2026-04-14T02:05:09","slug":"duplex-stainless-steel-investment-casting","status":"publish","type":"product","link":"https:\/\/haoyumaterial.com\/tr\/product\/duplex-stainless-steel-investment-casting\/","title":{"rendered":"\u00c7ift Fazl\u0131 Paslanmaz \u00c7elik Yat\u0131r\u0131m D\u00f6k\u00fcm Hizmetleri"},"content":{"rendered":"<h2>Doymu\u015f Paslanmaz \u00c7eli\u011fe Giri\u015f<\/h2>\n<h3>\u0130kili A\u015famal\u0131 Yap\u0131 Nedir?<\/h3>\n<p>Doymu\u015f paslanmaz \u00e7elik, son derece m\u00fchendislikli, \u00e7ift fazl\u0131 mikroyap\u0131ya sahiptir. \u0130\u00e7eri\u011fi dengeli \/ kar\u0131\u015f\u0131m\u0131ndan olu\u015fur <strong>austenit ve ferrit<\/strong> fazlar. Bu hassas i\u00e7 yap\u0131 her iki taraf\u0131n da en iyi \u00f6zelliklerini bir araya getirir ve end\u00fcstriyel bile\u015fenler i\u00e7in ola\u011fan\u00fcst\u00fc <strong>mekanik \u00f6zellikler<\/strong> ve e\u015fi benzeri g\u00f6r\u00fclmemi\u015f dayan\u0131kl\u0131l\u0131k sa\u011flar.<\/p>\n<h3>Kimyasal Bile\u015fim ve Ana Ala\u015f\u0131m Unsurlar\u0131<\/h3>\n<p>Tam olarak <strong>kimyasal bile\u015fim<\/strong> metalin performans\u0131n\u0131 belirler. Belirli ala\u015f\u0131mlar\u0131n y\u00fcksek seviyeleri uzun vadeli dayan\u0131kl\u0131l\u0131\u011f\u0131 sa\u011flar.<\/p>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">Element<\/th>\n<th style=\"text-align: left;\">Doymu\u015f Paslanmaz \u00c7elikte Fonksiyon<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Krom (Cr)<\/strong><\/td>\n<td style=\"text-align: left;\">Birincil s\u00fcr\u00fcc\u00fcd\u00fcr <strong>korozyon direnci<\/strong> ve genel sertli\u011fi art\u0131r\u0131r.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Nikel (Ni)<\/strong><\/td>\n<td style=\"text-align: left;\">Dukt\u00fcle iyile\u015ftirme i\u00e7in austenitik faz\u0131n\u0131 stabilize eder.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Molibden (Mo)<\/strong><\/td>\n<td style=\"text-align: left;\">Yerel deliklenme ve \u00e7atlak korozyonu aktif olarak engeller.<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Azot (N)<\/strong><\/td>\n<td style=\"text-align: left;\">Verim dayan\u0131m\u0131n\u0131 ve yap\u0131sal stabiliteyi \u00f6nemli \u00f6l\u00e7\u00fcde art\u0131r\u0131r.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>Doymu\u015f Paslanmaz \u00c7elik i\u00e7in Yat\u0131r\u0131m D\u00f6kmek S\u00fcreci<\/h2>\n<h3>Desen Tasar\u0131m\u0131 ve Kabuk Kal\u0131plama<\/h3>\n<p><strong>Doymu\u015f paslanmaz \u00e7elik i\u00e7in kesin d\u00f6k\u00fcm hizmetleri sunan bir \u015firketiz.<\/strong> \u0130\u015flem, y\u00fcksek \u00e7\u00f6z\u00fcn\u00fcrl\u00fckl\u00fc bal\u0131k boyalar\u0131n\u0131n olu\u015fturulmas\u0131yla ba\u015flar. Bu kal\u0131plar, ayr\u0131nt\u0131l\u0131 par\u00e7a detaylar\u0131n\u0131 yakalamay\u0131 ama\u00e7layan sa\u011flam, \u0131s\u0131ya dayan\u0131kl\u0131 bir kabuk kal\u0131p olu\u015fturmak i\u00e7in ince seramik \u00e7amuru i\u00e7inde tekrar tekrar dald\u0131r\u0131l\u0131r.<\/p>\n<h3>Eritme ve D\u00f6kme Teknikleri<\/h3>\n<p>Atmosfer ve s\u0131cakl\u0131k kontrol\u00fc kritik \u00f6neme sahiptir. Ham ala\u015f\u0131m\u0131 \u00f6zel ind\u00fcksiyon f\u0131r\u0131nlar\u0131nda ergitsiyoruz. Erimi\u015f \u00e7elik, kontroll\u00fc kapatma sistemleri kullan\u0131larak t\u00fcrb\u00fclans\u0131 \u00f6nlemek ve yo\u011fun, homojen dolumu sa\u011flamak i\u00e7in \u00f6nceden \u0131s\u0131t\u0131lm\u0131\u015f seramik kabuklara d\u00f6k\u00fcl\u00fcr.<\/p>\n<h3>\u0130kincil \u0130\u015flemler ve Is\u0131 \u0130\u015flemi<\/h3>\n<p>Yeni d\u00f6k\u00fcm par\u00e7alar\u0131n\u0131n \u00f6zelliklerini kilitlemek i\u00e7in s\u0131k\u0131 bir son i\u015flemden ge\u00e7mesi gerekir.<\/p>\n<ul>\n<li><strong>\u00c7\u00f6z\u00fcm Tavlama:<\/strong> D\u00f6k\u00fcmler 1000\u00b0C'nin \u00fczerine \u0131s\u0131t\u0131l\u0131r.<\/li>\n<li><strong>H\u0131zl\u0131 \u015eoklama:<\/strong> H\u0131zl\u0131 so\u011futma, zararl\u0131 ikincil fazlar\u0131n (\u00f6rne\u011fin sigma faz\u0131) olu\u015fmas\u0131n\u0131 engeller.<\/li>\n<li><strong>Faz Restorasyonu:<\/strong> Bu \u0131s\u0131l i\u015flem, hayati 50\/50 ferrit-austenit dengesinin m\u00fckemmel \u015fekilde yeniden kurulmas\u0131n\u0131 sa\u011flar.<\/li>\n<\/ul>\n<hr \/>\n<h2>Duplex D\u00f6k\u00fcmlerinin Ana \u00d6zellikleri ve Avantajlar\u0131<\/h2>\n<h3>\u00dcst\u00fcn Korozyon Direnci<\/h3>\n<p><strong>Dupleks paslanmaz \u00e7elik d\u00f6k\u00fcm<\/strong> agresif, klor\u00fcr a\u00e7\u0131s\u0131ndan zengin ortamlarda \u00fcst\u00fcn performans g\u00f6sterirler. Klor\u00fcr gerilmeye ba\u011fl\u0131 korozyon \u00e7atlaklar\u0131na kar\u015f\u0131 aktif olarak diren\u00e7 g\u00f6sterirler ve talep g\u00f6ren <strong>deniz suyu uygulamalar\u0131<\/strong> ve a\u00e7\u0131k deniz platformlar\u0131 i\u00e7in \u00fcst\u00fcn tercihtir.<\/p>\n<h3>Y\u00fcksek Dayan\u0131m-A\u011f\u0131rl\u0131k Oran\u0131<\/h3>\n<p>\u00dcreticiler elde ederler <strong>daha y\u00fcksek dayan\u0131kl\u0131l\u0131klar<\/strong> fazla hacim eklemeden. Duplex ala\u015f\u0131mlar\u0131 tipik olarak standart austenitik s\u0131n\u0131flar\u0131n (304 veya 316 gibi) iki kat\u0131na kadar uzama dayan\u0131m\u0131n\u0131 sunar. Bu, m\u00fchendislerin inceltilmi\u015f, daha hafif ve daha verimli bile\u015fenler tasarlamas\u0131n\u0131 sa\u011flar.<\/p>\n<h3>B\u00fcy\u00fck \u00dcretim \u0130\u00e7in Maliyet Etkinli\u011fi<\/h3>\n<p>Duplex s\u0131n\u0131flar\u0131, austenitik muadillerine g\u00f6re daha d\u00fc\u015f\u00fck nikel i\u00e7eri\u011fi kullan\u0131r. Nikel fiyatlar\u0131 dengesiz dalgaland\u0131\u011f\u0131 i\u00e7in bu istikrar <strong>d\u00f6k\u00fcm duplex paslanmaz \u00e7eli\u011fi<\/strong> \u00f6l\u00e7ekli, y\u00fcksek hacimli \u00fcretim s\u00fcr\u00fcmlerinde son derece maliyet-etkin ve \u00f6ng\u00f6r\u00fclebilirdir.<\/p>\n<hr \/>\n<h2>Ortak Klaslar: Duplex ile Super Duplex Paslanmaz \u00c7elik<\/h2>\n<h3>2205 ve 2507 Klaslar\u0131na Cast E\u015fde\u011ferleri<\/h3>\n<p>En g\u00fcvenilen ve en \u00e7ok kullan\u0131lan standart s\u0131n\u0131f\u0131 <strong>duplex paslanmaz \u00e7elik 2205<\/strong> (kal\u0131pta CD3MN olarak bilinir). A\u015f\u0131r\u0131 performans gerektiren ortamlar i\u00e7in, 2507 (kal\u0131p g\u00f6sterimi CE3MN) \u00f6nde gelen s\u00fcper duplex se\u00e7ene\u011fidir.<\/p>\n<h3>Duplex ve Super Duplex Aras\u0131ndaki Farklar<\/h3>\n<ul>\n<li><strong>Standart Duplex (2205):<\/strong> M\u00fckemmel genel korozyon direnci; PREN (\u00c7ukurla\u015fma Direnci E\u015fde\u011fer Numaras\u0131) de\u011feri yakla\u015f\u0131k 35. A\u011f\u0131rl\u0131kl\u0131 olarak a\u011f\u0131r sanayi kullan\u0131mlar\u0131 i\u00e7in idealdir.<\/li>\n<li><strong>Super Duplex (2507):<\/strong> Maksimum korozyona kar\u015f\u0131 form\u00fcle edilmi\u015ftir; PREN de\u011feri &gt;40. Daha y\u00fcksek bas\u0131n\u00e7lar, yo\u011fun asitler ve derin deniz ortamlar\u0131 i\u00e7in \u00f6zel olarak tasarlanm\u0131\u015ft\u0131r.<\/li>\n<\/ul>\n<h3>Austenitik vs. Duplex Paslanmaz \u00c7elikler<\/h3>\n<table>\n<thead>\n<tr>\n<th style=\"text-align: left;\">\u00d6zellik<\/th>\n<th style=\"text-align: left;\">Austenitik (\u00f6r. 316L)<\/th>\n<th style=\"text-align: left;\">Duplex (\u00f6r. 2205)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"text-align: left;\"><strong>Akma Mukavemeti<\/strong><\/td>\n<td style=\"text-align: left;\">Standart<\/td>\n<td style=\"text-align: left;\">\u00c7ok Y\u00fcksek (\u00c7ift)<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Gerilme K\u0131r\u0131lmas\u0131 Direnci<\/strong><\/td>\n<td style=\"text-align: left;\">K\u0131r\u0131lgan<\/td>\n<td style=\"text-align: left;\">Y\u00fcksek Dayan\u0131kl\u0131l\u0131k<\/td>\n<\/tr>\n<tr>\n<td style=\"text-align: left;\"><strong>Fiyat \u0130stikrar\u0131<\/strong><\/td>\n<td style=\"text-align: left;\">Volatil (Y\u00fcksek Nikel)<\/td>\n<td style=\"text-align: left;\">Stabil (Daha D\u00fc\u015f\u00fck Nikel)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<hr \/>\n<h2>Duplek Paslanmaz \u00c7elik Enjeksiyon D\u00f6k\u00fcm\u00fcn\u00fcn End\u00fcstriyel Uygulamalar\u0131<\/h2>\n<h3>Petrol, Gaz ve Deniz Ortamlar\u0131<\/h3>\n<p>K\u00f6rfez sondaj kuleleri sert tuzlu suya dayan\u0131kl\u0131 ve yo\u011fun yeralt\u0131 bas\u0131n\u00e7lar\u0131na kar\u015f\u0131 materyaller gerektirir. Y\u00fcksek bas\u0131n\u00e7l\u0131 valfler, impellerler ve a\u011f\u0131r hizmet pompa muhafazalar\u0131 gibi bile\u015fenler, felaketli ar\u0131zalar\u0131 \u00f6nlemek i\u00e7in tamamen dupleks d\u00f6k\u00fcmlemelere ba\u011fl\u0131d\u0131r.<\/p>\n<h3>Kimyasal \u0130\u015fleme ve Ka\u011f\u0131t &amp; Ka\u011f\u0131t Hamuru End\u00fcstrisi<\/h3>\n<p>Yo\u011fun sanayi asitleri ve ka\u011f\u0131t a\u011fartma ajanlar\u0131 standart metallerin h\u0131zla bozulmas\u0131na neden olur. Dupleks d\u00f6k\u00fcmeler bu s\u00f6z konusu ka\u00e7\u0131\u015f kimyasallar\u0131n\u0131 m\u00fckemmel \u015fekilde i\u015fler, i\u015fleme ekipmanlar\u0131n\u0131n \u00f6mr\u00fcn\u00fc uzat\u0131r ve maliyetli bak\u0131ms\u0131zl\u0131k s\u00fcrelerini ortadan kald\u0131r\u0131r.<\/p>\n<h3>Enerji \u00dcretimi ve G\u0131da &amp; \u0130\u00e7ecek<\/h3>\n<ul>\n<li><strong>Elektrik \u00dcretimi:<\/strong> Desalinizasyon tesisleri ve a\u011f\u0131r hizmet egzoz temizleyici sistemleri i\u00e7in vazge\u00e7ilmez.<\/li>\n<li><strong>G\u0131da &amp; \u0130\u00e7ecek:<\/strong> Y\u00fcksek hacimli s\u0131v\u0131 i\u015fleme hatlar\u0131 i\u00e7in son derece hijyenik, kolay temizlenebilir ve pas \u00f6nleyici ak\u0131\u015f kontrol bile\u015fenleri sa\u011flar.<\/li>\n<\/ul>\n<hr \/>\n<h2>Kalite Kontrol ve D\u00f6k\u00fcm Zorluklar\u0131<\/h2>\n<h3>Olas\u0131 Yayg\u0131n D\u00f6k\u00fcm Kusurlar\u0131n\u0131 \u00d6nleme<\/h3>\n<p>So\u011fuma s\u0131ras\u0131nda tam mikroskobik faz dengesinin korunmas\u0131, \u00f6nemli bir metalurji zorlu\u011fudur. S\u0131k\u0131 proses kontrolleriyle yap\u0131sal sorunlar\u0131 aktif olarak \u00f6nleriz:<\/p>\n<ul>\n<li><strong>K\u0131r\u0131lganl\u0131k:<\/strong> H\u0131zl\u0131, tam zamanl\u0131 su so\u011futmas\u0131yla engellenir.<\/li>\n<li><strong>G\u00f6zeneklilik:<\/strong> Geli\u015fmi\u015f kal\u0131plama havaland\u0131rmas\u0131 ve d\u00f6k\u00fcm sistemleriyle ortadan kald\u0131r\u0131l\u0131r.<\/li>\n<li><strong>Mikro k\u00fc\u00e7\u00fclme:<\/strong> \u0130lk d\u00f6k\u00fcm \u00f6ncesi ciddi 3B termal modelleme kullan\u0131larak \u00f6nlenir.<\/li>\n<\/ul>\n<h3>G\u00f6zden Ge\u00e7irme ve Sanayi Standartlar\u0131<\/h3>\n<p>Tesislerimiz ASTM A890 spesifikasyonlar\u0131na s\u0131k\u0131 s\u0131k\u0131ya uyar. Her d\u00f6k\u00fcm partisi, sevkiyat \u00f6ncesi i\u00e7 hatalarda s\u0131f\u0131r garantisi veren X-\u0131\u015f\u0131n\u0131, boya ak\u0131nt\u0131 yp u, ultrasonik muayeneler de dahil olmak \u00fczere \u00fczerinde taviz verilmeyen NDT'den ge\u00e7irilmektedir.<\/p>\n<hr \/>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<h3>Dupleks paslanmaz \u00e7elik paslan\u0131r m\u0131?<\/h3>\n<p>Normal end\u00fcstriyel ko\u015fullarda hay\u0131r. Y\u00fcksek krom i\u00e7eri\u011fi do\u011fal olarak y\u00fczeyi oksidasyona kar\u015f\u0131 tamamen s\u0131zd\u0131rmaz bir pasif oksit tabakas\u0131 olu\u015fturur. Ancak, belirlenen \u00e7al\u0131\u015fma s\u0131n\u0131rlar\u0131n\u0131n \u00e7ok d\u0131\u015f\u0131nda uzun s\u00fcreli, bak\u0131ms\u0131z maruziyet y\u00fczeyde zamanla bozulmaya neden olabilir.<\/p>\n<h3>G\u00fcvenilir bulunan d\u00f6k\u00fcm tedarik\u00e7isi nas\u0131l se\u00e7ilir?<\/h3>\n<p>Sertifikal\u0131 metalurji uzmanl\u0131\u011f\u0131 aray\u0131n. D\u00f6k\u00fcm orta\u011f\u0131n\u0131z\u0131n i\u00e7 kalite kontrollerine sahip olmas\u0131, b\u00fcnyesinde geli\u015fmi\u015f \u0131s\u0131l i\u015flem olanaklar\u0131 bulundurmas\u0131 ve s\u0131k\u0131 toleransl\u0131, hatas\u0131z duplex bile\u015fenleri teslim etme konusunda kan\u0131tlanm\u0131\u015f bir sicile sahip olmas\u0131 gerekir.<\/p>","protected":false},"excerpt":{"rendered":"<p>Doymu\u015f paslanmaz \u00e7elik yat\u0131r\u0131m d\u00f6k\u00fcm\u00fc \u00fcst\u00fcn korozyon direnci y\u00fcksek dayan\u0131kl\u0131l\u0131k ve maliyet etkin end\u00fcstriyel uygulamalar<\/p>","protected":false},"featured_media":2154,"comment_status":"open","ping_status":"closed","template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[17,20],"product_tag":[],"class_list":{"0":"post-2155","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-stainless-steel","7":"product_cat-duplex-stainless-steel","8":"desktop-align-left","9":"tablet-align-left","10":"mobile-align-left","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/product\/2155","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/comments?post=2155"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/media\/2154"}],"wp:attachment":[{"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/media?parent=2155"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/product_brand?post=2155"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/product_cat?post=2155"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/haoyumaterial.com\/tr\/wp-json\/wp\/v2\/product_tag?post=2155"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}