{"id":4055,"date":"2026-06-02T01:41:17","date_gmt":"2026-06-02T01:41:17","guid":{"rendered":"https:\/\/beiyutitanium.com\/why-titanium-resists-corrosion-passive-oxide-film\/"},"modified":"2026-09-01T23:51:29","modified_gmt":"2026-09-01T23:51:29","slug":"why-titanium-resists-corrosion-passive-oxide-film","status":"publish","type":"post","link":"https:\/\/beiyutitanium.com\/tr\/why-titanium-resists-corrosion-passive-oxide-film\/","title":{"rendered":"Titanyum Korozyona Neden Direnir: Pasif Oksit Filmi (ve \u0130\u015flevini Yitirdi\u011fi Ko\u015fullar)"},"content":{"rendered":"<p><!--c135d-answer--><\/p>\n<p>Titanyum reaktif bir metaldir. Onu koruyan, metal hava veya suyla temas etti\u011fi anda olu\u015fan ve oksijen veya nem bulundu\u011fu s\u00fcrece hasardan sonra milisaniyeler i\u00e7inde yeniden olu\u015fan, yaln\u0131zca birka\u00e7 nanometre kal\u0131nl\u0131\u011f\u0131ndaki titanyum dioksit filmidir. Film, oksijenin d\u0131\u015fland\u0131\u011f\u0131 veya flor\u00fcr\u00fcn bulundu\u011fu yerlerde i\u015flevini kaybeder.<\/p>\n<p><!--\/c135d-answer--><\/p>\n<p>Titanyumun korozyon direnci konusundaki \u00fcn\u00fc biraz yan\u0131lt\u0131c\u0131d\u0131r. Metalin kendisi reaktiftir, hem de \u00e7ok reaktiftir. Onu koruyan, titanyumun hava veya suyla temas etti\u011fi anda olu\u015fan, yakla\u015f\u0131k birka\u00e7 nanometre kal\u0131nl\u0131\u011f\u0131nda bir filmdir: o kadar s\u0131k\u0131 ba\u011flanan ve o kadar h\u0131zl\u0131 yeniden olu\u015fan bir titanyum dioksit (TiO\u2082) tabakas\u0131d\u0131r ki alttaki metal etkin bi\u00e7imde yal\u0131t\u0131l\u0131r. Bu filmi, nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131n\u0131 ve i\u015fe yaramad\u0131\u011f\u0131 az say\u0131daki durumu anlad\u0131\u011f\u0131n\u0131zda titanyum&#8217;un kalite se\u00e7imi tahmin olmaktan \u00e7\u0131kar.<\/p>\n<figure class=\"ti-featured-figure\"><img loading=\"lazy\" width=\"1024\" height=\"940\" src=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5-1024x940.jpg\" class=\"attachment-large size-large\" alt=\"Machined Grade 5 titanium discs with center holes\" decoding=\"async\" srcset=\"https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5-1024x940.jpg 1024w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5.jpg 300w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5.jpg 768w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5.jpg 600w, https:\/\/beiyutitanium.com\/wp-content\/uploads\/2026\/06\/machined-titanium-discs-grade5.jpg 1280w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><figcaption>Titanyum Korozyona Neden Direnir: Pasif Oksit Filmi (ve \u0130\u015flevini Yitirdi\u011fi Ko\u015fullar)<\/figcaption><\/figure>\n<h2>Pasif film ve neden \u00f6zel oldu\u011fu<\/h2>\n<p>\u00c7\u0131plak titanyum hemen oksitlenir. Bu bir sorun gibi g\u00f6r\u00fcn\u00fcr; asl\u0131nda savunman\u0131n tamam\u0131d\u0131r. Olu\u015fan oksit yo\u011fun, iyi yap\u0131\u015fm\u0131\u015f ve kimyasal olarak kararl\u0131d\u0131r ve en \u00f6nemlisi <strong>kendini onarma<\/strong>: \u00e7iziniz, oyuk a\u00e7\u0131n\u0131z, i\u015fleyiniz; az miktarda oksijen veya su bulundu\u011fu s\u00fcrece milisaniyeler i\u00e7inde yeniden olu\u015fur. \u00c7atla\u011f\u0131n yararlanabilece\u011fi yava\u015f bir &#8220;yeniden pasifle\u015fme&#8221; aral\u0131\u011f\u0131 yoktur; titanyumun paslanmaz \u00e7elikte \u00e7ukurcuk ve aral\u0131k korozyonuna yol a\u00e7an ko\u015fullara dayanmas\u0131n\u0131n nedeni budur.<\/p>\n<p>Bu film sayesinde ticari safl\u0131ktaki <a href=\"https:\/\/beiyutitanium.com\/tr\/titanium-grades-comparison-guide\/\">Grade 2 titanyum<\/a> 316 paslanmaz \u00e7eli\u011fin sessizce ba\u015far\u0131s\u0131z oldu\u011fu ortamlar dahil deniz suyunu, \u0131slak kloru, oksitleyici asitleri ve \u00e7o\u011fu do\u011fal suyu neredeyse s\u00fcresiz i\u015fler. Deniz ve deniz suyuna \u00f6zg\u00fc ayr\u0131nt\u0131lar i\u00e7in bkz. <a href=\"https:\/\/beiyutitanium.com\/tr\/key-benefits-of-using-titanium-square-bars-in-marine-projects\/\">denizcilik ve deniz suyu i\u00e7in titanyum<\/a>.<\/p>\n<table data-c180=\"1\">\n<thead>\n<tr>\n<th>Pasif filmin \u00f6zelli\u011fi<\/th>\n<th>K\u0131lavuzun belirtti\u011fi durum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Bile\u015fim<\/td>\n<td>Titanyum dioksit (TiO2)<\/td>\n<\/tr>\n<tr>\n<td>Kal\u0131nl\u0131k<\/td>\n<td>Birka\u00e7 nanometre<\/td>\n<\/tr>\n<tr>\n<td>Olu\u015fma zaman\u0131<\/td>\n<td>Metalin hava veya suyla temas etti\u011fi an<\/td>\n<\/tr>\n<tr>\n<td>Hasar sonras\u0131 davran\u0131\u015f<\/td>\n<td>Eser miktarda oksijen veya su bulundu\u011fu s\u00fcrece milisaniyeler i\u00e7inde yeniden olu\u015fur<\/td>\n<\/tr>\n<tr>\n<td>\u00c7atlama a\u00e7\u0131s\u0131ndan sonu\u00e7<\/td>\n<td>Bir \u00e7atla\u011f\u0131n yararlanabilece\u011fi yava\u015f bir yeniden pasifle\u015fme aral\u0131\u011f\u0131 yoktur<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Filmin zorland\u0131\u011f\u0131 \u00fc\u00e7 durum<\/h2>\n<p>Pasif tabakan\u0131n olu\u015fmas\u0131 ve varl\u0131\u011f\u0131n\u0131 korumas\u0131 i\u00e7in uygun ko\u015fullar gerekir. \u00dc\u00e7 durum bu ko\u015fullar\u0131 ortadan kald\u0131r\u0131r:<\/p>\n<table>\n<thead>\n<tr>\n<th>Durum<\/th>\n<th>Ne olur<\/th>\n<th>Pratik kural<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td><strong>G\u00fc\u00e7l\u00fc indirgeyici asitler<\/strong> (HCl, H\u2082SO\u2084, fosforik) oksitleyici olmadan, \u00f6zellikle s\u0131cakken<\/td>\n<td>TiO\u2082 tabakas\u0131n\u0131 koruyacak oksijen yoktur; film incelir ve metal korozyona u\u011frar<\/td>\n<td>Grade 7 veya Grade 12 se\u00e7iniz; s\u0131cakl\u0131k\/konsantrasyon s\u0131n\u0131r\u0131n\u0131 kontrol ediniz<\/td>\n<\/tr>\n<tr>\n<td><strong>Hidroflorik asit (HF)<\/strong> veya asidik sulu ortamda serbest flor\u00fcr<\/td>\n<td>Seyreltik HF bile titanyuma h\u0131zla sald\u0131rabilir; asitteki serbest flor\u00fcr HF olu\u015fturabilir<\/td>\n<td>TIMET, pH 7 alt\u0131ndaki HF veya flor\u00fcr i\u00e7eren \u00e7\u00f6zeltiler i\u00e7in titanyumu \u00f6nermez. Tam kompleksle\u015fmi\u015f flor\u00fcr veya belgelenmi\u015f inhibit\u00f6r iyonlar\u0131 i\u00e7eren seyreltik flor\u00fcr hizmeti ayr\u0131 korozyon incelemesi gerektirir<\/td>\n<\/tr>\n<tr>\n<td><strong>S\u0131cak klor\u00fcrlerde dar aral\u0131klar<\/strong><\/td>\n<td>Aral\u0131k i\u00e7inde oksijen yetersiz kal\u0131r. TIMET korozyon el kitab\u0131na g\u00f6re klor\u00fcrl\u00fc tuzlu sularda aral\u0131k korozyonu 70 \u00b0C (158 \u00b0F) alt\u0131nda olas\u0131 de\u011fildir; n\u00f6tre yak\u0131n tuzlu suda dar aral\u0131klarda ala\u015f\u0131ms\u0131z titanyum i\u00e7in yakla\u015f\u0131k 93 \u00b0C (200 \u00b0F) ve \u00fczerinde m\u00fcmk\u00fcn h\u00e2le gelir; konsantre kalsiyum veya magnezyum klor\u00fcr tuzlu sular\u0131 70 \u00b0C de\u011ferinin alt\u0131nda sald\u0131r\u0131ya yol a\u00e7abilir<\/td>\n<td>S\u0131cak tuzlu sular i\u00e7in Grade 7\/12; conta ve birle\u015fim tasar\u0131m\u0131na dikkat ediniz<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ala\u015f\u0131mlama zay\u0131f noktalar\u0131 nas\u0131l giderir<\/h2>\n<p>Korozyona dayan\u0131kl\u0131 kalitelerin var olmas\u0131n\u0131n nedeni tam olarak budur. Titanyum&#8217;u aside kar\u015f\u0131 salt kuvvetle &#8220;daha g\u00fc\u00e7l\u00fc&#8221; yapmazlar: saf titanyum&#8217;un bunu ba\u015faramad\u0131\u011f\u0131 yerlerde pasif filmi kararl\u0131 tutarlar.<\/p>\n<ul>\n<li><strong>Grade 7 (Ti-0.15Pd):<\/strong> \u00e7ok k\u00fc\u00e7\u00fck bir paladyum ilavesi titanyumun korozyon potansiyelini pasif aral\u0131\u011fa ta\u015f\u0131r; b\u00f6ylece film, Grade 2 \u00fczerindeki filmi kald\u0131racak indirgeyici asitlerde ve s\u0131cak klor\u00fcrlerde dayan\u0131r. Bu ek maliyet, agresif kimyasal ortamlarda \u00e7ok daha geni\u015f bir g\u00fcvenli \u00e7al\u0131\u015fma aral\u0131\u011f\u0131 sa\u011flar.<\/li>\n<li><strong>Grade 12 (Ti-0.3Mo-0.8Ni):<\/strong> molibden ve nikel, Grade 7'den daha d\u00fc\u015f\u00fck maliyetle y\u00fcksek s\u0131cakl\u0131kta aral\u0131k korozyonu direncini iyile\u015ftirir; s\u0131cak tuzlu su ve klor\u00fcr proses ekipman\u0131 i\u00e7in yayg\u0131n bir se\u00e7imdir.<\/li>\n<\/ul>\n<p>Kalite, dayan\u0131m karar\u0131ndan \u00f6nce bir korozyon karar\u0131d\u0131r. S\u0131cak seyreltik HCl hatt\u0131 i\u00e7in &#8220;titanyum aside dayan\u0131r&#8221; gerek\u00e7esiyle Grade 2 se\u00e7mek, titanyum bir par\u00e7an\u0131n hasara u\u011framas\u0131na yol a\u00e7ar. Do\u011fru yan\u0131t Grade 7'dir. Tedarik ediyoruz <a href=\"https:\/\/beiyutitanium.com\/tr\/product\/titanium-grade-7-pipe\/\">Grade 7 (Ti-0.15Pd) boru<\/a> ve tam olarak bu g\u00f6revler i\u00e7in \u00e7ubuk ve Grade 12 malzeme.<\/p>\n<table data-c180=\"1\">\n<caption>Korozyona dayan\u0131kl\u0131 kaliteler, titanyumu aside kar\u015f\u0131 salt kuvvetle daha g\u00fc\u00e7l\u00fc yapmaz. Ticari saf titanyumun ba\u015faramad\u0131\u011f\u0131 yerlerde pasif filmi kararl\u0131 tutarlar.<\/caption>\n<thead>\n<tr>\n<th>Kalite<\/th>\n<th>\u0130lave<\/th>\n<th>Rehberde belirtilen etkisi<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Grade 7<\/td>\n<td>Ti-0.15Pd<\/td>\n<td>\u00c7ok k\u00fc\u00e7\u00fck bir paladyum ilavesi titanyumun korozyon potansiyelini pasif b\u00f6lgeye kayd\u0131r\u0131r; b\u00f6ylece film, Grade 2'nin filmini ortadan kald\u0131racak indirgeyici asitlerde ve s\u0131cak klor\u00fcrlerde varl\u0131\u011f\u0131n\u0131 korur<\/td>\n<\/tr>\n<tr>\n<td>Grade 12<\/td>\n<td>Ti-0.3Mo-0.8Ni<\/td>\n<td>Molibden ve nikel, y\u00fcksek s\u0131cakl\u0131kta aral\u0131k korozyonu direncini Grade 7'den daha d\u00fc\u015f\u00fck maliyetle art\u0131r\u0131r; s\u0131cak tuzlu su ve klor\u00fcr proses ekipmanlar\u0131 i\u00e7in yayg\u0131n bir se\u00e7imdir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Do\u011fru kalite i\u00e7in tedarik\u00e7iye verilecek bilgiler<\/h2>\n<ol>\n<li><strong>Kimyasal bile\u015fim<\/strong>: hangi asit\/ortam, konsantrasyon ve oksitleyici bulunup bulunmad\u0131\u011f\u0131.<\/li>\n<li><strong>S\u0131cakl\u0131k<\/strong>: en b\u00fcy\u00fck de\u011fi\u015fken; 25 \u00b0C'de uygun olan bir kalite 90 \u00b0C'de uygun olmayabilir.<\/li>\n<li><strong>Flor\u00fcr varl\u0131\u011f\u0131<\/strong>: konsantrasyonu, pH'\u0131, s\u0131cakl\u0131\u011f\u0131 ve flor\u00fcr\u00fcn serbest mi yoksa tamamen kompleksle\u015fmi\u015f mi oldu\u011funu belirtin. TIMET, pH 7 alt\u0131ndaki HF veya flor\u00fcr i\u00e7eren \u00e7\u00f6zeltiler i\u00e7in titanyumu \u00f6nermez; kompleksle\u015fmi\u015f veya \u00f6zel olarak inhibe edilmi\u015f seyreltik flor\u00fcr hizmeti ayr\u0131 bir korozyon incelemesi gerektirir.<\/li>\n<li><strong>Geometri<\/strong>: aral\u0131klar, contalar ve s\u0131k\u0131 ba\u011flant\u0131lar aral\u0131k korozyonu riskini de\u011fi\u015ftirir.<\/li>\n<\/ol>\n<table data-c180=\"1\">\n<thead>\n<tr>\n<th>Tedarik\u00e7iye verilecek bilgiler<\/th>\n<th>Ayr\u0131nt\u0131<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Kimyasal bile\u015fim<\/td>\n<td>Hangi asit veya ortam\u0131n s\u00f6z konusu oldu\u011fu, konsantrasyonu ve herhangi bir oksitleyici bulunup bulunmad\u0131\u011f\u0131<\/td>\n<\/tr>\n<tr>\n<td>S\u0131cakl\u0131k<\/td>\n<td>En \u00f6nemli tek de\u011fi\u015fken; 25 C s\u0131cakl\u0131kta uygun olan bir kalite 90 C s\u0131cakl\u0131kta uygun olmayabilir<\/td>\n<\/tr>\n<tr>\n<td>Flor\u00fcr varl\u0131\u011f\u0131<\/td>\n<td>Konsantrasyonu, pH'\u0131, s\u0131cakl\u0131\u011f\u0131 ve flor\u00fcr\u00fcn serbest mi yoksa tamamen kompleksle\u015fmi\u015f mi oldu\u011funu belirtin. pH 7 alt\u0131ndaki HF veya flor\u00fcr i\u00e7eren \u00e7\u00f6zeltiler i\u00e7in varsay\u0131lan olarak titanyum se\u00e7meyin; kompleksle\u015fmi\u015f veya \u00f6zel olarak inhibe edilmi\u015f durumlar\u0131 ayr\u0131 inceleyin<\/td>\n<\/tr>\n<tr>\n<td>Geometri<\/td>\n<td>Aral\u0131klar, contalar ve dar birle\u015fimler aral\u0131k korozyonu riskini de\u011fi\u015ftirir<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bunlar\u0131 birlikte g\u00f6nderiniz <a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Talep g\u00f6nderiniz<\/a> ve kalite se\u00e7imi bir pazarlama s\u00f6ylemine de\u011fil, ortama dayan\u0131r.<\/p>\n<h2>S\u0131k\u00e7a Sorulan Sorular<\/h2>\n<div class=\"ti-faq\">\n<details open>\n<summary>Titanyum korozyona kar\u015f\u0131 tamamen dayan\u0131kl\u0131 m\u0131d\u0131r?<\/summary>\n<p>Hay\u0131r. Pasif oksit filmi sayesinde oksitleyici, n\u00f6tr ve klor\u00fcrl\u00fc ortamlarda ola\u011fan\u00fcst\u00fc dayan\u0131r; ancak oksitleyici bulunmayan g\u00fc\u00e7l\u00fc indirgeyici asitlerde korozyona u\u011frar ve hidroflorik asitten etkilenir. S\u0131n\u0131r\u0131 kalite ve s\u0131cakl\u0131k belirler.<\/p>\n<\/details>\n<details>\n<summary>Titanyum deniz suyunda neden paslanmaz \u00e7elikten daha iyi performans g\u00f6sterir?<\/summary>\n<p>Paslanmaz \u00e7elik, klor\u00fcrler alt\u0131nda \u00e7ukurcuk ve aral\u0131k korozyonuna u\u011frayan krom oksit filmine dayan\u0131r; titanyumun TiO\u2082 filmi klor\u00fcrlerde \u00e7ok daha kararl\u0131d\u0131r ve an\u0131nda kendini yeniler; bu nedenle 316 malzemeyi etkileyen \u00e7ukurcuk ve aral\u0131k korozyonuna direnir.<\/p>\n<\/details>\n<details>\n<summary>Titanyumu hidroklorik veya s\u00fclf\u00fcrik asitle kullanabilir miyim?<\/summary>\n<p>Bazen: konsantrasyona, s\u0131cakl\u0131\u011fa ve kaliteye ba\u011fl\u0131d\u0131r. Grade 2 s\u0131n\u0131rl\u0131d\u0131r; Grade 7 (Ti-0.15Pd) g\u00fcvenli aral\u0131\u011f\u0131 \u00f6nemli \u00f6l\u00e7\u00fcde geni\u015fletir. Her zaman tam ko\u015fullar i\u00e7in bir korozyon tablosuna g\u00f6re kontrol edin ve titanyumu HF ile asla kullanmay\u0131n.<\/p>\n<\/details>\n<details>\n<summary>Oksit filmi a\u015f\u0131n\u0131r m\u0131?<\/summary>\n<p>Mekanik olarak giderilebilir (\u00e7izme, tala\u015fl\u0131 imalat), ancak oksijen veya su bulunan her yerde hemen yeniden olu\u015fur. Oksijensiz bir ortamda s\u00fcrekli a\u015f\u0131nma, pasifli\u011fin yeti\u015femedi\u011fi istisnai durumdur.<\/p>\n<\/details>\n<\/div>\n<div class=\"ti-rfq-box\">\n<h2>Pasif filmin a\u00e7\u0131klad\u0131klar\u0131 ve a\u00e7\u0131klamad\u0131klar\u0131<\/h2>\n<p>Oksit filmi, titanyumun belirli bir ortamda neden o \u015fekilde davrand\u0131\u011f\u0131n\u0131 a\u00e7\u0131klar. Teslim edilen bir \u00fcr\u00fcn\u00fcn kabul edilebilir olup olmad\u0131\u011f\u0131n\u0131 belirlemez; \u00e7\u00fcnk\u00fc kabul, \u00e7\u0131kar\u0131mla de\u011fil \u00f6l\u00e7\u00fcmle elde edilen bile\u015fim ve mekanik sonu\u00e7lara dayan\u0131r.<\/p>\n<table>\n<thead>\n<tr>\n<th>Filmin a\u00e7\u0131klad\u0131klar\u0131<\/th>\n<th>\u00d6l\u00e7\u00fcm\u00fcn ve sipari\u015fin belirledikleri<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Metalin oksitleyici ko\u015fullarda neden kararl\u0131 oldu\u011fu<\/td>\n<td>D\u00f6k\u00fcm ba\u015f\u0131na raporlanan bile\u015fim s\u0131n\u0131rlar\u0131<\/td>\n<\/tr>\n<tr>\n<td>\u0130ndirgeyici asitlerin neden farkl\u0131 bir kalite gerektirdi\u011fi<\/td>\n<td>Sipari\u015fte UNS numaras\u0131yla birlikte hangi kalitenin belirtildi\u011fi<\/td>\n<\/tr>\n<tr>\n<td>Y\u00fczey hasar\u0131n\u0131n neden \u00f6nemli oldu\u011fu<\/td>\n<td>Teslim durumundan ayr\u0131 olarak belirtilen y\u00fczey durumu<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Kalite se\u00e7iminin arkas\u0131ndaki raporlanan de\u011ferlerin nas\u0131l elde edildi\u011fi<\/h2>\n<table>\n<thead>\n<tr>\n<th>Raporlanan bilgiler<\/th>\n<th>Spesifikasyonun at\u0131f yapt\u0131\u011f\u0131 y\u00f6ntem<\/th>\n<th>Belirtilmesi neyi \u00e7\u00f6zer<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Oksijen ve azot<\/td>\n<td>ASTM E1409<\/td>\n<td>Belirtilen bir esasa g\u00f6re raporlanan arayer elementleri<\/td>\n<\/tr>\n<tr>\n<td>Hidrojen<\/td>\n<td>ASTM E1447<\/td>\n<td>Ad\u0131 belirtilen bir y\u00f6ntemle belirlenir<\/td>\n<\/tr>\n<tr>\n<td>Ala\u015f\u0131m bile\u015fimi<\/td>\n<td>ASTM E539 ve ASTM E2371<\/td>\n<td>At\u0131f yap\u0131lan belgelerde belirtilen spektrometrik y\u00f6ntemler<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Bir y\u00f6ntemin belirtilmesi, bir de\u011ferin nas\u0131l elde edildi\u011fini netle\u015ftirir. Sipari\u015fte talep edilmeyen bir muayene eklemez ve ne kadar iyi anla\u015f\u0131lm\u0131\u015f olursa olsun bir mekanizma, kabul esas\u0131 de\u011fildir.<\/p>\n<p><!--c144-cite-block--><\/p>\n<h2>Kaynaklar\u0131yla \u015fartname ayr\u0131nt\u0131lar\u0131<\/h2>\n<p>Korozyona dayan\u0131kl\u0131 titanyum kalitelerinin kimyasal bile\u015fim aral\u0131klar\u0131 ASTM B serisi tablolar\u0131nda belirlenir ve dard\u0131r. <a href=\"https:\/\/store.astm.org\/standards\/b348\" target=\"_blank\" rel=\"noopener\">ASTM B348<\/a> ve B265, Grade 7 (UNS R52400) i\u00e7in y\u00fczde 0.12 ila 0.25 paladyum ve Grade 12 (UNS R53400) i\u00e7in y\u00fczde 0.2 ila 0.4 molibden ile y\u00fczde 0.6 ila 0.9 nikel belirtir; d\u00fc\u015f\u00fck paladyumlu Grade 16 (UNS R52402) ise daha k\u00fc\u00e7\u00fck bir ilavenin belirtildi\u011fi hizmetler i\u00e7in y\u00fczde 0.04 ila 0.08 paladyum ta\u015f\u0131r. Y\u00fczde birden k\u00fc\u00e7\u00fck bu ilaveler, s\u0131cak indirgeyici aside dayanan pasif film ile incelen pasif film aras\u0131ndaki m\u00fchendislik fark\u0131n\u0131n tamam\u0131d\u0131r.<\/p>\n<p>Beiyu Titanium, bu korozyon kalitelerini film sorusunun genellikle g\u00fcndeme geldi\u011fi \u00fcr\u00fcn bi\u00e7imlerinde tedarik eder: boru program\u0131 10 titanyum kalitesini kapsar; teklif dayana\u011f\u0131 <a href=\"https:\/\/store.astm.org\/standards\/b338\" target=\"_blank\" rel=\"noopener\">ASTM B338<\/a> boru i\u00e7in ve <a href=\"https:\/\/store.astm.org\/standards\/b861\" target=\"_blank\" rel=\"noopener\">ASTM B861<\/a> ve diki\u015fsiz ve kaynakl\u0131 borular i\u00e7in B862; Beiyu B338 rehberinde ele al\u0131nan Grade 2, 7, 9 ve 12 \u0131s\u0131 de\u011fi\u015ftirici borular\u0131 bu aral\u0131k i\u00e7inde yer al\u0131r ve d\u00fc\u015f\u00fck paladyumlu kimyasal bile\u015fim belirtildi\u011finde Grades 16 ve 17 de mevcuttur. Diki\u015fsiz borunun d\u0131\u015f \u00e7ap\u0131 5 ila 325 mm, kaynakl\u0131 borununki 6.35 ila 1219 mm aral\u0131\u011f\u0131ndad\u0131r; b\u00f6ylece aral\u0131k korozyonuna yatk\u0131n k\u00fc\u00e7\u00fck \u00e7apl\u0131 bir \u0131s\u0131 de\u011fi\u015ftirici birle\u015fimi ile b\u00fcy\u00fck \u00e7apl\u0131 bir kolekt\u00f6r i\u00e7in ayn\u0131 kalite karar\u0131ndan hareketle tek bir talepte teklif verilebilir.<\/p>\n<p><!--\/c144-cite-block--><\/p>\n<h2>Teknik teklif talebi g\u00f6nderiniz<\/h2>\n<p>Korozif ortamlarda kullan\u0131lacak titanyum i\u00e7in teklif taleplerinde kaliteyi, ASTM standard\u0131n\u0131, ortam\u0131, s\u0131cakl\u0131\u011f\u0131, klor\u00fcr veya aral\u0131k ko\u015fulunu, boyutlar\u0131 ve belge gereklili\u011fini belirtiniz.<\/p>\n<p><a class=\"contact-popup-btn\" href=\"#contact-popup-btn\">Teklif talebi ayr\u0131nt\u0131lar\u0131n\u0131 g\u00f6nderiniz<\/a><\/p>\n<\/div>\n<div class=\"ti-related-guides\">\n<h2>\u0130lgili titanyum rehberleri<\/h2>\n<ul>\n<li><a href=\"https:\/\/beiyutitanium.com\/tr\/key-benefits-of-using-titanium-square-bars-in-marine-projects\/\">Denizcilik ve Deniz Suyu Ortam\u0131nda Kullan\u0131m i\u00e7in Titanyum<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/tr\/titanium-grades-comparison-guide\/\">Titanyum Kalitelerinin Kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/a><\/li>\n<li><a href=\"https:\/\/beiyutitanium.com\/tr\/what-certifications-matter-when-buying-titanium-pipe-fittings\/\">Titanyum Malzeme Sertifikalar\u0131 Nas\u0131l Do\u011frulan\u0131r<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Titanyumun korozyon direnci metalin kendisinden de\u011fil, kendini yenileyen TiO2 oksit filminden kaynaklan\u0131r. Pasif filmin nas\u0131l \u00e7al\u0131\u015ft\u0131\u011f\u0131, ba\u015far\u0131s\u0131z oldu\u011fu \u00fc\u00e7 durum ve Grade 7\/12'nin bunlar\u0131 nas\u0131l giderdi\u011fi.<\/p>","protected":false},"author":2,"featured_media":4054,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_templately_pack_id":"","_templately_imported_at":"","_templately_source":"","_templately_import_session_id":"","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":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","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":""}},"footnotes":""},"categories":[27,137],"tags":[],"class_list":["post-4055","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news","category-technical-guides"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Why Titanium Resists Corrosion: the Passive Oxide Film | Beiyu<\/title>\n<meta name=\"description\" content=\"Titanium&#039;s corrosion resistance is a thin, self-healing TiO2 passive film - not the metal. 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Production runs through the Beiyu titanium mill in Baoji, Shaanxi. Orders are RFQ-based, with EN 10204 3.1 mill test certificates and heat-number traceability available on request.\",\"areaServed\":\"Worldwide\",\"knowsAbout\":[\"Titanium\",\"Titanium alloy\",\"Titanium bar\",\"Titanium sheet and plate\",\"Titanium tube and pipe\",\"Titanium forgings\",\"Titanium wire\",\"Titanium anode\"],\"address\":{\"@type\":\"PostalAddress\",\"streetAddress\":\"Baotai Road Industrial Park, High-tech Development Zone\",\"addressLocality\":\"Baoji\",\"addressRegion\":\"Shaanxi\",\"addressCountry\":\"CN\"},\"legalName\":\"Jiaxing Beiyu New Materials Technology Co., Ltd.\"},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/beiyutitanium.com\\\/#\\\/schema\\\/person\\\/3560db17cf08813edf34f012735b971b\",\"name\":\"Penn Ma\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"tr-TR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g\",\"caption\":\"Penn Ma\"},\"description\":\"Penn Ma is the person who answers the RFQs at Beiyu Titanium. Over 15 years in titanium export he has learned to review each specification line himself, checking grade, standard, dimensions, tolerance and certificate scope against mill capability before quoting, rather than routing enquiries through a sales desk. He came to titanium supply from the other side of the transaction. Before leading Beiyu's international business he worked at Koch (Koch-Glitsch) and was directly involved in delivering a SABIC petrochemical project in Fujian, China. That work was built on inspection and test plans, material certification and heat traceability, third party inspection coordination, and project documentation and dossier control. Those are the same four things a process industry or regulated buyer will hold a titanium supplier to, and having had to enforce them as a customer is why they are treated here as part of the supply rather than as paperwork produced afterwards. His day-to-day work spans the questions this site is written to answer: choosing between commercially pure and alloyed titanium grades for a corrosive service, reading a mill test certificate against the ordered standard, and matching a buyer's designation (ASTM grade, UNS, German Werkstoff number or French NF code) to the same metal across markets. Beiyu supplies titanium, nickel-alloy and refractory mill products across bar, rod, plate, tube, block, ring, coil, ingot, forgings and machined parts, with EN 10204 3.1 documentation and heat-number traceability.\",\"url\":\"https:\\\/\\\/beiyutitanium.com\\\/tr\\\/author\\\/penn-ma\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Titanyum Korozyona Neden Direnir: Pasif Oksit Filmi | Beiyu","description":"Titanyumun korozyon direnci metalden de\u011fil, ince ve kendini onaran TiO2 pasif filmden gelir. 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Sipari\u015fler teklif talebine dayan\u0131r; talep \u00fczerine EN 10204 3.1 muayene sertifikalar\u0131 ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik sa\u011flanabilir.","areaServed":"Worldwide","knowsAbout":["Titanium","Titanium alloy","Titanium bar","Titanium sheet and plate","Titanium tube and pipe","Titanium forgings","Titanium wire","Titanium anode"],"address":{"@type":"PostalAddress","streetAddress":"Baotai Road Industrial Park, High-tech Development Zone","addressLocality":"Baoji","addressRegion":"Shaanxi","addressCountry":"CN"},"legalName":"Jiaxing Beiyu New Materials Technology Co., Ltd."},{"@type":"Person","@id":"https:\/\/beiyutitanium.com\/#\/schema\/person\/3560db17cf08813edf34f012735b971b","name":"Penn Ma","image":{"@type":"ImageObject","inLanguage":"tr-TR","@id":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/0659bdefb633d0d8e567b06d2f8bffac2a369834e53e96c922a06fd8a96f3c72?s=96&d=mm&r=g","caption":"Penn Ma"},"description":"Penn Ma, Beiyu Titanium'da teklif taleplerini yan\u0131tlayan ki\u015fidir. Titanyum ihracat\u0131nda 15 y\u0131l\u0131 a\u015fk\u0131n s\u00fcrede, sorgular\u0131 sat\u0131\u015f masas\u0131na y\u00f6nlendirmek yerine her spesifikasyon sat\u0131r\u0131n\u0131 kendisinin g\u00f6zden ge\u00e7irmeyi, teklif vermeden \u00f6nce kaliteyi, standard\u0131, boyutlar\u0131, tolerans\u0131 ve sertifika kapsam\u0131n\u0131 \u00fcretici fabrika kabiliyetine g\u00f6re kontrol etmeyi \u00f6\u011frenmi\u015ftir. Titanyum tedarikine i\u015flemin di\u011fer taraf\u0131ndan gelmi\u015ftir. Beiyu'nun uluslararas\u0131 i\u015flerini y\u00f6netmeden \u00f6nce Koch'ta (Koch-Glitsch) \u00e7al\u0131\u015fm\u0131\u015f ve \u00c7in'in Fujian ilindeki bir SABIC petrokimya projesinin tesliminde do\u011frudan g\u00f6rev alm\u0131\u015ft\u0131r. Bu \u00e7al\u0131\u015fma muayene ve test planlar\u0131, malzeme sertifikasyonu ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlik, \u00fc\u00e7\u00fcnc\u00fc taraf muayene koordinasyonu, proje dok\u00fcmantasyonu ve dosya kontrol\u00fc \u00fczerine kuruluydu. Bunlar, proses end\u00fcstrisi veya d\u00fczenlemeye tabi bir al\u0131c\u0131n\u0131n titanyum tedarik\u00e7isinden bekleyece\u011fi ayn\u0131 d\u00f6rt unsurdur; m\u00fc\u015fteri olarak bunlar\u0131 uygulatmak zorunda kalm\u0131\u015f olmas\u0131, bunlar\u0131n sonradan \u00fcretilen evrak de\u011fil tedarikin par\u00e7as\u0131 say\u0131lmas\u0131n\u0131n nedenidir. G\u00fcnl\u00fck \u00e7al\u0131\u015fmas\u0131, bu sitenin yan\u0131tlamak i\u00e7in yaz\u0131ld\u0131\u011f\u0131 sorular\u0131 kapsar: korozif bir hizmet i\u00e7in ticari safl\u0131kta ve ala\u015f\u0131ml\u0131 titanyum kaliteleri aras\u0131nda se\u00e7im yapmak, malzeme sertifikas\u0131n\u0131 sipari\u015f edilen standarda g\u00f6re okumak ve bir al\u0131c\u0131n\u0131n tan\u0131m\u0131n\u0131 (ASTM kalite, UNS, Alman Werkstoff numaras\u0131 veya Frans\u0131z NF kodu) pazarlar aras\u0131nda ayn\u0131 metalle e\u015fle\u015ftirmek. Beiyu; \u00e7ubuk, yuvarlak \u00e7ubuk, plaka, boru, blok, halka, kangal, k\u00fcl\u00e7e, d\u00f6vme par\u00e7a ve i\u015flenmi\u015f par\u00e7a formlar\u0131nda titanyum, nikel ala\u015f\u0131m\u0131 ve refrakter \u00fcretici fabrika \u00fcr\u00fcnlerini EN 10204 3.1 dok\u00fcmantasyonu ve d\u00f6k\u00fcm numaras\u0131 ile izlenebilirlikle tedarik eder.","url":"https:\/\/beiyutitanium.com\/tr\/author\/penn-ma\/"}]}},"_links":{"self":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4055","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/comments?post=4055"}],"version-history":[{"count":18,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4055\/revisions"}],"predecessor-version":[{"id":5904,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/posts\/4055\/revisions\/5904"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/media\/4054"}],"wp:attachment":[{"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/media?parent=4055"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/categories?post=4055"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beiyutitanium.com\/tr\/wp-json\/wp\/v2\/tags?post=4055"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}