{"id":5876,"date":"2025-12-26T00:55:18","date_gmt":"2025-12-26T00:55:18","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5876"},"modified":"2025-12-26T00:55:18","modified_gmt":"2025-12-26T00:55:18","slug":"stainless-steel-screw-galling-causes-solutions","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/stainless-steel-screw-galling-causes-solutions\/","title":{"rendered":"Paslanmaz \u00c7elik Vidalar\u0131n A\u015f\u0131nmas\u0131: Nedenleri ve \u00c7\u00f6z\u00fcmleri"},"content":{"rendered":"<article>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Paslanmaz \u00c7elik Vidalar\u0131n A\u015f\u0131nmas\u0131na Giri\u015f<\/h2>\n<p style=\"text-align: justify;\">Paslanmaz \u00e7elik ba\u011flant\u0131 elemanlar\u0131, \u00f6rne\u011fin vidalar ve somunlar, m\u00fckemmel korozyon diren\u00e7leri ve dayan\u0131kl\u0131l\u0131klar\u0131 nedeniyle havac\u0131l\u0131ktan denizcilik uygulamalar\u0131na kadar \u00e7e\u015fitli sekt\u00f6rlerde yayg\u0131n olarak kullan\u0131lmaktad\u0131r. Bununla birlikte, kar\u015f\u0131la\u015f\u0131lan yayg\u0131n bir sorun, di\u015flerin birbirine yap\u0131\u015fmas\u0131 veya so\u011fuk kaynaklanmas\u0131 olarak da bilinen a\u015f\u0131nmad\u0131r. Bu olay, e\u015fle\u015fen di\u015flerin bas\u0131n\u00e7 ve s\u00fcrt\u00fcnme alt\u0131nda birbirine yap\u0131\u015fmas\u0131 ve kal\u0131c\u0131 olarak kilitlenmesiyle meydana gelir. A\u015f\u0131nma, ASTM A193 ve ISO 3506 gibi standartlarda tan\u0131mland\u0131\u011f\u0131 gibi, \u00f6zellikle 304 ve 316 kaliteleri gibi \u00f6stenitik paslanmaz \u00e7eliklerde yayg\u0131nd\u0131r. A\u015f\u0131nmay\u0131 anlamak, m\u00fchendisler ve teknisyenler i\u00e7in g\u00fcvenilir montaj ve bak\u0131m sa\u011flamak a\u00e7\u0131s\u0131ndan \u00e7ok \u00f6nemlidir. Bu makale, yerle\u015fik mekanik m\u00fchendisli\u011fi prensiplerinden ve malzeme bilimi verilerinden yararlanarak, nedenlerini, y\u00fcksek riskli ko\u015fullar\u0131 ve kan\u0131tlanm\u0131\u015f azaltma stratejilerini ele almaktad\u0131r.<\/p>\n<p style=\"text-align: justify;\">S\u0131k\u0131\u015fan ba\u011flant\u0131 elemanlar\u0131 yaln\u0131zca ilk kullan\u0131c\u0131lar\u0131 hayal k\u0131r\u0131kl\u0131\u011f\u0131na u\u011fratmakla kalmaz, ayn\u0131 zamanda s\u00f6kme i\u015fleminin gerekli oldu\u011fu kritik uygulamalarda da \u00f6nemli riskler olu\u015fturur. \u00d6rne\u011fin, ila\u00e7 ekipmanlar\u0131nda veya g\u0131da i\u015fleme makinelerinde, s\u0131k\u0131\u015fm\u0131\u015f ba\u011flant\u0131 elemanlar\u0131 ar\u0131za s\u00fcrelerine ve maliyetli onar\u0131mlara yol a\u00e7abilir. Vidalar i\u00e7in ASME B18.2.1 ve somunlar i\u00e7in ASME B18.2.2 gibi end\u00fcstri standartlar\u0131na uyarak, profesyoneller bilin\u00e7li malzeme se\u00e7imi ve montaj uygulamalar\u0131yla bu sorunlar\u0131 en aza indirebilirler.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Tahri\u015f i\u00e7in Y\u00fcksek Riskli Senaryolar<\/h2>\n<p style=\"text-align: justify;\">Baz\u0131 montaj ko\u015fullar\u0131, paslanmaz \u00e7elik ba\u011flant\u0131 elemanlar\u0131nda a\u015f\u0131nma olas\u0131l\u0131\u011f\u0131n\u0131 art\u0131r\u0131r. Bu senaryolar\u0131 tan\u0131mak, proaktif \u00f6nlemler al\u0131nmas\u0131na olanak tan\u0131r.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><strong>Elektrikli Alet Kurulumu:<\/strong> Kaplamas\u0131z 304 veya 316 ba\u011flant\u0131 elemanlar\u0131n\u0131n h\u0131zl\u0131 montaj\u0131 i\u00e7in elektrikli veya pn\u00f6matik aletlerin kullan\u0131lmas\u0131 ka\u00e7\u0131n\u0131lmaz olarak a\u015f\u0131nmaya yol a\u00e7ar. Bu olas\u0131l\u0131k, alet h\u0131z\u0131yla artar; y\u00fcksek devirlerde, \u00f6zellikle naylon insertli veya tamamen metal tipler gibi kilit somunlar\u0131nda 100%'ye yakla\u015fabilir. Bununla birlikte, manuel montaj nadiren sorunlara neden olur ve bu da y\u00fcksek h\u0131zl\u0131 d\u00f6n\u00fc\u015ften kaynaklanan s\u00fcrt\u00fcnme kaynakl\u0131 \u0131s\u0131 ile olan ili\u015fkiyi vurgular.<\/li>\n<li><strong>Y\u00fcksek Torklu, Dengesiz veya Yanl\u0131\u015f Hizalanm\u0131\u015f Montaj:<\/strong> Flan\u015f ba\u011flant\u0131lar\u0131 gibi uygulamalar, tork anahtar\u0131 kullan\u0131lmad\u0131\u011f\u0131nda genellikle a\u015f\u0131r\u0131 tork uygulanmas\u0131na ve bunun sonucunda d\u00fczensiz bas\u0131nca yol a\u00e7ar. Flan\u015flar i\u00e7in API 6A gibi standartlar, bunu \u00f6nlemek i\u00e7in kontroll\u00fc c\u0131vatalama s\u0131ralar\u0131n\u0131 \u00f6nermektedir. Yanl\u0131\u015f hizalama, eksantriklik veya e\u011fimli montajlar, di\u015f deformasyonunu ve yap\u0131\u015fmas\u0131n\u0131 daha da art\u0131r\u0131r.<\/li>\n<li><strong>Di\u011fer Ortamlar:<\/strong> ISO 898-1 ba\u011flant\u0131 elemanlar\u0131n\u0131n mekanik \u00f6zellikleri k\u0131lavuzuna g\u00f6re, titre\u015fimli ortamlar, y\u00fcksek bas\u0131n\u00e7l\u0131 sistemler veya kirleticilerin bulundu\u011fu ortamlar riskleri art\u0131rabilir.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">\u00d6rne\u011fin, flan\u015f montajlar\u0131nda, \u00f6nerilen de\u011ferlerin (\u00f6rne\u011fin, 304 paslanmaz \u00e7elik i\u00e7in 50-70% akma dayan\u0131m\u0131) \u00f6tesinde a\u015f\u0131r\u0131 s\u0131kma, a\u015f\u0131nmaya yatk\u0131n yerel gerilme noktalar\u0131 olu\u015fturur.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Tahri\u015fin Temel Nedenleri<\/h2>\n<p style=\"text-align: justify;\">Paslanmaz \u00e7elikte a\u015f\u0131nman\u0131n ba\u015fl\u0131ca nedenleri yap\u0131\u015fma ve \u0131s\u0131 \u00fcretimidir. \u00d6stenitik paslanmaz \u00e7elikler y\u00fcksek s\u00fcneklik g\u00f6sterir; bu da y\u00fck alt\u0131nda di\u015fler aras\u0131nda malzeme transferini te\u015fvik eder. Zay\u0131f \u0131s\u0131 iletkenli\u011fiyle birle\u015fti\u011finde, s\u00fcrt\u00fcnme \u0131s\u0131s\u0131 birikir, koruyucu oksit tabakalar\u0131n\u0131 tahrip eder ve so\u011fuk kaynaklanmaya neden olur.<\/p>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li><strong>Yap\u0131\u015fma:<\/strong> ASTM E8 standard\u0131na g\u00f6re \u00e7ekme testlerinde uzama ve kesit daralmas\u0131 ile \u00f6l\u00e7\u00fclen y\u00fcksek s\u00fcneklik \u00f6zelli\u011finden dolay\u0131.<\/li>\n<li><strong>S\u0131cakl\u0131k:<\/strong> D\u00fc\u015f\u00fck \u0131s\u0131 iletkenli\u011fi, temas noktalar\u0131nda \u0131s\u0131y\u0131 hapsederek yap\u0131\u015fmay\u0131 h\u0131zland\u0131r\u0131r.<\/li>\n<\/ul>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Malzeme \u00d6zelliklerinin Kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131<\/h2>\n<p style=\"text-align: justify;\">\u00d6rnek vermek gerekirse, ba\u011flant\u0131 elemanlar\u0131nda yayg\u0131n olarak kullan\u0131lan 10B21 karbon \u00e7eli\u011fi ile 304 paslanmaz \u00e7eli\u011fi kar\u015f\u0131la\u015ft\u0131ral\u0131m. Standart malzeme veri sayfalar\u0131ndaki s\u00fcneklik \u00f6l\u00e7\u00fcmleri \u00f6nemli farkl\u0131l\u0131klar g\u00f6stermektedir:<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">M\u00fclk<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">304 Paslanmaz \u00c7elik (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">10B21 Karbon \u00c7eli\u011fi (%)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">Fark<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Kopma An\u0131nda Uzama<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">62<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">27<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">230%<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Alan\u0131n Azalt\u0131lmas\u0131<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">78<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">60<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">30%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"text-align: justify;\">Is\u0131 iletkenli\u011fi de de\u011fi\u015fir:<\/p>\n<div style=\"overflow-x: auto;\">\n<table style=\"border-collapse: collapse; width: 100%; margin: 20px 0;\">\n<thead>\n<tr>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">Malzeme<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; background-color: #f2f2f2;\">Is\u0131 \u0130letkenli\u011fi (W\/m\u00b7K)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Paslanmaz \u00e7elik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">16.2<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Karbon \u00c7elik<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">45<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Bak\u0131r<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">383<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p style=\"text-align: justify;\">Bu \u00f6zellikler, paslanmaz \u00e7eli\u011fin neden daha hassas oldu\u011funu a\u00e7\u0131kl\u0131yor: ASM El Kitab\u0131 Cilt 1'deki verilere g\u00f6re, y\u00fcksek s\u00fcneklik plastik deformasyona izin verirken, d\u00fc\u015f\u00fck iletkenlik \u0131s\u0131y\u0131 tutar.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">A\u015f\u0131nman\u0131n Ad\u0131m Ad\u0131m Mekanizmas\u0131<\/h2>\n<ol style=\"list-style-type: decimal; padding-left: 20px;\">\n<li>\u0130lk s\u0131kma i\u015flemi, di\u015fler aras\u0131nda bas\u0131n\u00e7 ve s\u00fcrt\u00fcnme olu\u015fturur.<\/li>\n<li>Is\u0131, paslanmaz \u00e7elik y\u00fczeylerdeki pasif krom oksit tabakas\u0131n\u0131 tahrip eder.<\/li>\n<li>Do\u011frudan metal-metal temas\u0131, temas noktalar\u0131nda kayma ve t\u0131kanmaya yol a\u00e7ar.<\/li>\n<li>Yap\u0131\u015fma meydana gelir ve iplik boyunca yay\u0131l\u0131r (genellikle bir tam tur i\u00e7inde).<\/li>\n<li>Tamamen kilitlenmesi, daha fazla d\u00f6nd\u00fcrme veya s\u00f6kme i\u015flemini engeller.<\/li>\n<\/ol>\n<p style=\"text-align: justify;\">Bu s\u00fcre\u00e7, a\u015f\u0131nma direnci testi i\u00e7in ASTM G98 standard\u0131ndaki tribolojik \u00e7al\u0131\u015fmalarla uyumludur.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Etkin \u00d6nleme ve \u00c7\u00f6z\u00fcmler<\/h2>\n<p style=\"text-align: justify;\">A\u015f\u0131nma kaynakl\u0131 hasarlar\u0131n \u00f6nlenmesi, \u00fcreticiler ve kullan\u0131c\u0131lar aras\u0131nda i\u015fbirli\u011fi gerektirir.<\/p>\n<h3 style=\"font-size: 1.4em;\">\u00dcreticiler i\u00e7in:<\/h3>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li>Ya\u011flamay\u0131 ve \u0131s\u0131 da\u011f\u0131l\u0131m\u0131n\u0131 iyile\u015ftirmek i\u00e7in kuru ya\u011flay\u0131c\u0131lar (\u00f6rne\u011fin, MIL-PRF-46010'a g\u00f6re molibden dis\u00fclf\u00fcr) veya balmumu gibi a\u015f\u0131nmay\u0131 \u00f6nleyici kaplamalar uygulay\u0131n.<\/li>\n<li>Paslanmaz \u00e7elik c\u0131vatalar\u0131 karbon \u00e7elik somunlarla e\u015fle\u015ftirmek gibi farkl\u0131 malzemeler kullan\u0131n, ancak bu korozyon direncini olumsuz etkileyebilir.<\/li>\n<\/ul>\n<h3 style=\"font-size: 1.4em;\">Kullan\u0131c\u0131lar i\u00e7in:<\/h3>\n<ul style=\"list-style-type: disc; padding-left: 20px;\">\n<li>ISO 16047 c\u0131vatalama y\u00f6nergelerine g\u00f6re, a\u015f\u0131r\u0131 s\u0131kmay\u0131 \u00f6nlemek i\u00e7in elektrikli aletlerin h\u0131z\u0131n\u0131 d\u00fc\u015f\u00fcr\u00fcn ve tork kontroll\u00fc cihazlar kullan\u0131n.<\/li>\n<li>Flan\u015f gibi zorlu uygulamalarda, s\u0131k\u0131\u015fmay\u0131 \u00f6nleyici bile\u015fikleri (\u00f6rne\u011fin, y\u00fcksek s\u0131cakl\u0131klar i\u00e7in nikel bazl\u0131 olanlar\u0131) do\u011frudan di\u015flere uygulay\u0131n.<\/li>\n<li>Montaj s\u0131ras\u0131nda eksantrik y\u00fckleri en aza indirmek i\u00e7in hizalama ve dengeyi sa\u011flay\u0131n.<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Bu \u00f6nlemlerin uygulanmas\u0131, kontroll\u00fc testlerde a\u015f\u0131nma olaylar\u0131n\u0131 1'e kadar azaltabilir.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">Di\u011fer Malzemelerde A\u015f\u0131nma: Bak\u0131r, Al\u00fcminyum, Titanyum ve Karbon \u00c7elik<\/h2>\n<p style=\"text-align: justify;\">A\u015f\u0131nma sadece paslanmaz \u00e7eli\u011fe \u00f6zg\u00fc de\u011fildir. Y\u00fcksek s\u00fcnekli\u011fe ancak m\u00fckemmel \u0131s\u0131 iletkenli\u011fine (383 W\/m\u00b7K) sahip bak\u0131r ba\u011flant\u0131 elemanlar\u0131, \u0131s\u0131 h\u0131zla da\u011f\u0131ld\u0131\u011f\u0131 i\u00e7in daha az \u015fiddetli a\u015f\u0131nma ya\u015far. Y\u00fcksek safl\u0131ktaki bak\u0131r, ya\u011flay\u0131c\u0131 g\u00f6revi g\u00f6ren kur\u015fun i\u00e7eren ala\u015f\u0131mlara g\u00f6re daha yatk\u0131nd\u0131r. AMS standartlar\u0131na g\u00f6re hafif uygulamalarda kullan\u0131lan al\u00fcminyum ve titanyum, oksit tabakas\u0131 bozulmas\u0131 ve s\u00fcneklik nedeniyle benzer sorunlar g\u00f6sterir. Bununla birlikte, karbon \u00e7eli\u011fi nadiren a\u015f\u0131nmaya u\u011frar; bunun yerine daha d\u00fc\u015f\u00fck s\u00fcneklik nedeniyle (\u00f6rne\u011fin, 10B21 i\u00e7in 27% uzama) k\u0131r\u0131lmaya e\u011filimlidir. Y\u00fcksek s\u00fcneklik titre\u015fimlerde yorulma direncine fayda sa\u011flarken (ASTM F606'ya g\u00f6re), a\u015f\u0131nma riskine de katk\u0131da bulunur.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">S\u0131k\u0131\u015fm\u0131\u015f Ba\u011flant\u0131 Elemanlar\u0131n\u0131 \u00c7\u0131karma<\/h2>\n<p style=\"text-align: justify;\">Y\u00fczeysel s\u0131k\u0131\u015fmalarda, n\u00fcfuz edici ya\u011f uygulay\u0131n ve torku dikkatlice tersine \u00e7evirin. Derin s\u0131k\u0131\u015fmalarda, \u00e7evredeki par\u00e7alara zarar vermemek i\u00e7in ba\u011flant\u0131 eleman\u0131n\u0131 testere veya ta\u015flama makinesiyle kesmeniz \u00f6nerilir. A\u015f\u0131r\u0131 durumlarda, \u00f6zel s\u00f6kme aletleri kullan\u0131n, ancak \u00f6nlem almak her zaman daha iyidir.<\/p>\n<h2 style=\"font-size: 1.8em; border-bottom: 2px solid #ccc; padding-bottom: 10px;\">S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n<div class=\"faq\">\n<h3 style=\"font-size: 1.4em;\">Ba\u011flant\u0131 elemanlar\u0131nda a\u015f\u0131nma ve s\u0131k\u0131\u015fma aras\u0131ndaki fark nedir?<\/h3>\n<p style=\"text-align: justify;\">A\u015f\u0131nma, di\u015fler aras\u0131nda yap\u0131\u015fkan a\u015f\u0131nmaya ve so\u011fuk kaynaklanmaya yol a\u00e7arken, s\u0131k\u0131\u015fma genellikle korozyon veya kal\u0131nt\u0131lar nedeniyle daha geni\u015f \u00e7apl\u0131 kilitlenmeyi ifade eder. Paslanmaz \u00e7elikte, ASTM terminolojisine g\u00f6re bask\u0131n mekanizma a\u015f\u0131nmad\u0131r.<\/p>\n<h3 style=\"font-size: 1.4em;\">Paslanmaz \u00e7elikte a\u015f\u0131nman\u0131n tamamen \u00f6nlenmesi m\u00fcmk\u00fcn m\u00fcd\u00fcr?<\/h3>\n<p style=\"text-align: justify;\">Her zaman tamamen ortadan kald\u0131r\u0131lamasa da, ISO standartlar\u0131na uygun olarak ya\u011flay\u0131c\u0131 kullan\u0131m\u0131, kontroll\u00fc tork ve daha d\u00fc\u015f\u00fck montaj h\u0131zlar\u0131 riskleri \u00f6nemli \u00f6l\u00e7\u00fcde azaltabilir ve optimize edilmi\u015f kurulumlarda s\u0131f\u0131ra yak\u0131n kaza oran\u0131na ula\u015f\u0131labilir.<\/p>\n<h3 style=\"font-size: 1.4em;\">Manuel montajda a\u015f\u0131nma neden \u00f6nlenir?<\/h3>\n<p style=\"text-align: justify;\">Manuel y\u00f6ntemler daha az \u0131s\u0131 \u00fcretir ve kademeli ayarlamalara olanak tan\u0131yarak h\u0131zl\u0131 yap\u0131\u015fmay\u0131 \u00f6nler. Elektrikli aletler s\u00fcrt\u00fcnme h\u0131z\u0131n\u0131 art\u0131rarak s\u0131cakl\u0131klar\u0131 oksit tabakas\u0131n\u0131n kararl\u0131l\u0131\u011f\u0131n\u0131n \u00f6tesine \u00e7\u0131kar\u0131r.<\/p>\n<h3 style=\"font-size: 1.4em;\">A\u015f\u0131nma direncini test etmek i\u00e7in standartlar var m\u0131?<\/h3>\n<p style=\"text-align: justify;\">Evet, ASTM G98 standard\u0131, ba\u011flant\u0131 eleman\u0131 se\u00e7iminde yard\u0131mc\u0131 olmak amac\u0131yla, malzemelerin a\u015f\u0131nma e\u015fik gerilimini de\u011ferlendirmek i\u00e7in bir d\u00fc\u011fme-blok test y\u00f6ntemi sunmaktad\u0131r.<\/p>\n<h3 style=\"font-size: 1.4em;\">Y\u00fczey i\u015flemesi a\u015f\u0131nmay\u0131 nas\u0131l etkiler?<\/h3>\n<p style=\"text-align: justify;\">Daha p\u00fcr\u00fczs\u00fcz y\u00fczeyler (\u00f6rne\u011fin, ISO 1302'ye g\u00f6re Ra &lt; 0,8 \u03bcm), ilk temas p\u00fcr\u00fczlerini azaltarak, yerel bas\u0131n\u00e7 noktalar\u0131n\u0131 en aza indirgeyerek a\u015f\u0131nma e\u011filimini d\u00fc\u015f\u00fcr\u00fcr.<\/p>\n<h3 style=\"font-size: 1.4em;\">Baz\u0131 paslanmaz \u00e7elik kalitelerinde a\u015f\u0131nma daha m\u0131 yayg\u0131nd\u0131r?<\/h3>\n<p style=\"text-align: justify;\">304 ve 316 gibi \u00f6stenitik kaliteler, mikroyap\u0131lar\u0131 nedeniyle korozyona en yatk\u0131n olanlard\u0131r; martensitik veya \u00e7\u00f6kelme ile sertle\u015ftirilmi\u015f kaliteler daha iyi diren\u00e7 sunar ancak korozyon korumas\u0131 daha d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n<\/div>\n<\/article>\n<p>&nbsp;<\/p>","protected":false},"excerpt":{"rendered":"<p>Introduction to Stainless Steel Screw Galling Stainless steel fasteners, such as screws and nuts, are widely used in industries ranging from aerospace to marine applications due to their excellent corrosion resistance and durability. However, a common challenge encountered is galling, also known as thread seizure or cold welding. This phenomenon occurs when mating threads adhere [&hellip;]<\/p>","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[220],"tags":[],"class_list":["post-5876","post","type-post","status-publish","format-standard","hentry","category-technical-documentation-and-references"],"_links":{"self":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5876","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/comments?post=5876"}],"version-history":[{"count":2,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5876\/revisions"}],"predecessor-version":[{"id":5878,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5876\/revisions\/5878"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5876"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5876"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5876"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}