{"id":5559,"date":"2025-12-19T08:33:42","date_gmt":"2025-12-19T08:33:42","guid":{"rendered":"https:\/\/korea-transmission.com\/?p=5559"},"modified":"2025-12-19T08:33:42","modified_gmt":"2025-12-19T08:33:42","slug":"mechanical-performance-standards-for-fasteners-gb-t-3098-1-2010","status":"publish","type":"post","link":"https:\/\/korea-transmission.com\/tr\/blog\/mechanical-performance-standards-for-fasteners-gb-t-3098-1-2010\/","title":{"rendered":"Ba\u011flant\u0131 Elemanlar\u0131 i\u00e7in Mekanik Performans Standartlar\u0131: GB\/T 3098.1-2010"},"content":{"rendered":"<div style=\"font-family: Arial, sans-serif; line-height: 1.6; color: #333; max-width: 1200px; margin: 0 auto; padding: 20px;\">\n<p style=\"text-align: justify; margin-bottom: 20px;\">GB\/T 3098.1-2010 standard\u0131, karbon \u00e7eli\u011fi ve ala\u015f\u0131ml\u0131 \u00e7elikten yap\u0131lm\u0131\u015f c\u0131vata, vida ve saplamalar\u0131n mekanik \u00f6zelliklerini belirtir. Bu standart, \u00e7e\u015fitli uygulamalarda g\u00fcvenilirli\u011fi sa\u011flamak i\u00e7in \u00f6zellik s\u0131n\u0131flar\u0131n\u0131, malzemeleri ve performans gereksinimlerini tan\u0131mlar. M1.6 ile M39 aras\u0131nda nominal di\u015f \u00e7aplar\u0131na sahip, -50\u00b0C ile +300\u00b0C aras\u0131ndaki s\u0131cakl\u0131klarda \u00e7al\u0131\u015fan ve oda s\u0131cakl\u0131\u011f\u0131nda performans i\u00e7in temel h\u00fck\u00fcmler i\u00e7eren ba\u011flant\u0131 elemanlar\u0131 i\u00e7in ge\u00e7erlidir.<\/p>\n<h2 style=\"color: #0056b3; margin-top: 40px; border-bottom: 1px solid #ddd; padding-bottom: 10px;\">\u0130\u00e7indekiler<\/h2>\n<ul style=\"list-style-type: none; padding-left: 0; margin-bottom: 40px;\">\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #007bff;\" href=\"#marking-materials\">M\u00fclk S\u0131n\u0131flar\u0131 ve Malzemeler i\u00e7in Puanlama Sistemi<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #007bff;\" href=\"#mechanical-properties\">Mekanik ve Fiziksel \u00d6zellikler<\/a><\/li>\n<li style=\"margin-bottom: 10px;\"><a style=\"text-decoration: none; color: #007bff;\" href=\"#faq\">S\u0131k\u00e7a Sorulan Sorular (SSS)<\/a><\/li>\n<\/ul>\n<div id=\"marking-materials\">\n<h2 style=\"color: #0056b3; margin-top: 40px; border-bottom: 1px solid #ddd; padding-bottom: 10px;\">M\u00fclk S\u0131n\u0131flar\u0131 ve Malzemeler i\u00e7in Puanlama Sistemi<\/h2>\n<h3 style=\"color: #333; margin-top: 20px;\">5. M\u00fclk S\u0131n\u0131flar\u0131 i\u00e7in Puanlama Sistemi<\/h3>\n<p style=\"text-align: justify; margin-bottom: 20px;\">C\u0131vata, vida ve saplamalar i\u00e7in \u00f6zellik s\u0131n\u0131f\u0131 belirlemesi, nokta ile ayr\u0131lm\u0131\u015f iki say\u0131dan olu\u015fur:<\/p>\n<ul style=\"margin-bottom: 20px; padding-left: 20px;\">\n<li>Noktan\u0131n solundaki say\u0131(lar), nominal \u00e7ekme dayan\u0131m\u0131n\u0131n (R) 1\/100'\u00fcn\u00fc temsil eder.<sub>m, nom<\/sub>) MPa cinsinden.<\/li>\n<li>Noktan\u0131n sa\u011f\u0131ndaki say\u0131, nominal akma dayan\u0131m\u0131n\u0131n oran\u0131n\u0131n (alt akma dayan\u0131m\u0131 R) 10 kat\u0131d\u0131r.<sub>eL, isim<\/sub>), veya 0,2% orant\u0131s\u0131z uzamadaki nominal gerilim (R<sub>p0.2, nominal<\/sub>), veya ba\u011flant\u0131 elemanlar\u0131 i\u00e7in 0,0048d orant\u0131s\u0131z uzamadaki nominal gerilim (R ).<sub>pf, nom<\/sub>) nominal \u00e7ekme dayan\u0131m\u0131na (R)<sub>m, nom<\/sub>) .<\/li>\n<\/ul>\n<p style=\"text-align: justify; margin-bottom: 20px;\">\u00d6rnek: Nominal \u00e7ekme dayan\u0131m\u0131 R olan bir ba\u011flant\u0131 eleman\u0131<sub>m, nom<\/sub> = 800 MPa ve akma oran\u0131 0,8 olan \u00fcr\u00fcn\u00fcn \u00f6zellik s\u0131n\u0131f\u0131 \u201c8,8\u201ddir. Benzer malzeme \u00f6zelliklerine sahip ancak y\u00fck ta\u015f\u0131ma kapasitesi d\u00fc\u015f\u00fck \u00fcr\u00fcnler i\u00e7in \u201c08,8\u201d olarak i\u015faretleyin (bkz. 10.4).<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Nominal \u00e7ekme dayan\u0131m\u0131 ile akma oran\u0131n\u0131n \u00e7arp\u0131m\u0131, MPa cinsinden nominal akma dayan\u0131m\u0131n\u0131 verir. Ek A, her \u00f6zellik s\u0131n\u0131f\u0131 i\u00e7in nominal \u00e7ekme dayan\u0131m\u0131 ile k\u0131r\u0131lma sonras\u0131 uzama aras\u0131ndaki ili\u015fkiye dair veriler sunmaktad\u0131r.<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">\u00d6zellik s\u0131n\u0131flar\u0131n\u0131n i\u015faretlenmesi ve etiketlenmesi 10.3'e, azalt\u0131lm\u0131\u015f y\u00fck ta\u015f\u0131ma kapasitesi i\u00e7in ise 10.4'e uygun olarak yap\u0131lacakt\u0131r. Bu i\u015faretleme sistemi, Tablo 1 ve 2'deki ko\u015fullar kar\u015f\u0131land\u0131\u011f\u0131 takdirde, standart aral\u0131\u011f\u0131n \u00f6tesindeki boyutlar (d &gt; 39 mm) i\u00e7in de ge\u00e7erli olabilir.<\/p>\n<h3 style=\"color: #333; margin-top: 20px;\">6. Malzemeler<\/h3>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Tablo 1, her \u00f6zellik s\u0131n\u0131f\u0131nda kullan\u0131lan \u00e7elikler i\u00e7in kimyasal bile\u015fim s\u0131n\u0131rlar\u0131n\u0131 ve minimum temperleme s\u0131cakl\u0131klar\u0131n\u0131 belirtir. Kimyasal bile\u015fimler ilgili ulusal standartlara uygun olmal\u0131d\u0131r.<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Not: Baz\u0131 kimyasal elementler, baz\u0131 \u00fclkelerdeki d\u00fczenlemelerle k\u0131s\u0131tlanm\u0131\u015f veya yasaklanm\u0131\u015f olabilir. Gerekti\u011finde bu hususlara dikkat edilmelidir.<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">GB\/T 5267.3 B\u00f6l\u00fcm 4'te belirtilen ba\u011flant\u0131 eleman\u0131 malzemelerine ili\u015fkin gereklilikler, s\u0131cak dald\u0131rma galvanizli ba\u011flant\u0131 elemanlar\u0131 i\u00e7in de ge\u00e7erlidir.<\/p>\n<h4 style=\"color: #333; margin-top: 20px; text-align: center;\">Tablo 1: Malzemeler<\/h4>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; border: 1px solid #ddd; font-size: 12px;\">\n<thead>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">M\u00fclk S\u0131n\u0131f\u0131<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">Malzeme ve Is\u0131l \u0130\u015flem<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"5\">Kimyasal Bile\u015fim S\u0131n\u0131rlar\u0131 (D\u00f6k\u00fcm Analizi, %)<sup>A<\/sup><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">Tavlama S\u0131cakl\u0131\u011f\u0131 (\u00b0C dk)<\/th>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"2\">C<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">P<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">S<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">B<sup>B<\/sup><\/th>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">dakika<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">maksimum<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">maksimum<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">4.6<sup>CD<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"5\">Karbon \u00e7eli\u011fi veya katk\u0131 maddeli karbon \u00e7eli\u011fi<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">\u2014<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">0.06<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"5\">Belirtilmemi\u015f<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"5\">\u2014<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">4.8<sup>D<\/sup><\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.6<sup>e<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.13<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">5.8<sup>D<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">\u2014<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">6.8<sup>D<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.05<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.06<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"3\">8.8<sup>F<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Katk\u0131 maddeleri (\u00f6rne\u011fin, B, Mn, Cr) i\u00e7eren, su verilmi\u015f ve temperlenmi\u015f karbon \u00e7eli\u011fi veya<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.15<sup>e<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.4<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">0.003<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">425<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Su verilmi\u015f ve temperlenmi\u015f karbon \u00e7eli\u011fi veya<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.25<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">Sertle\u015ftirilmi\u015f ve temperlenmi\u015f ala\u015f\u0131ml\u0131 \u00e7elik<sup>G<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.2<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.55<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">0.025<\/td>\n<\/tr>\n<p><!-- Additional rows for 9.8, 10.9, 12.9 as per source, abbreviated for brevity --><\/p>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"8\">(Tablo, 9.8, 10.9 ve 12.9 \u00f6zellik s\u0131n\u0131flar\u0131 i\u00e7in benzer bir yap\u0131yla devam etmektedir. Ayr\u0131nt\u0131l\u0131 bilgi i\u00e7in standarda bak\u0131n\u0131z.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin-bottom: 20px;\"><sup>A<\/sup> Anla\u015fmazl\u0131k durumunda \u00fcr\u00fcn analizi esas al\u0131n\u0131r.<br \/>\n<sup>B<\/sup> Bor i\u00e7eri\u011fi 0,005%'ye kadar olup, etkisiz bor titanyum ve\/veya al\u00fcminyum ile kontrol edilmektedir.<br \/>\n<sup>C<\/sup> 4.6 ve 5.6 so\u011fuk \u015fekillendirme ba\u011flant\u0131 elemanlar\u0131 i\u00e7in, plastiklik ve tokluk sa\u011flamak amac\u0131yla \u0131s\u0131l i\u015flem gerekebilir.<br \/>\n<sup>D<\/sup> Maksimum S 0.34%, P 0.11%, Pb 0.35% de\u011ferlerine sahip serbest kesim \u00e7eli\u011fine izin verilir.<br \/>\n<sup>e<\/sup> Bor ilaveli karbon \u00e7eli\u011fi i\u00e7in &lt;0,25% C, 8,8 i\u00e7in min Mn 0,6%, 9,8 ve 10,9 i\u00e7in 0,7%.<br \/>\n<sup>F<\/sup> Malzemelerin, temperleme i\u015fleminden \u00f6nce \u00e7ekirdekte ~90% martensit olu\u015fumu i\u00e7in yeterli sertle\u015fme kabiliyetine sahip olmas\u0131 gerekir.<br \/>\n<sup>G<\/sup> En az bir Cr 0.30%, Ni 0.30%, Mo 0.20%, V 0.10% i\u00e7eren ala\u015f\u0131ml\u0131 \u00e7elik; katlar\u0131 i\u00e7in toplam, 70%'den az olmamal\u0131d\u0131r.<br \/>\n<sup>H<\/sup> 12.9 y\u00fczeyinde beyaz fosfit tabakas\u0131 bulunmamaktad\u0131r; \u0131s\u0131l i\u015flemden \u00f6nce \u00e7\u0131kar\u0131lmal\u0131d\u0131r.<br \/>\n<sup>Ben<\/sup> 12.9 numaral\u0131 \u00fcr\u00fcn\u00fc, \u00fcreticinin kapasitesini, servis ko\u015fullar\u0131n\u0131 ve s\u0131kma y\u00f6ntemlerini g\u00f6z \u00f6n\u00fcnde bulundurarak dikkatli kullan\u0131n; gerilim korozyonu \u00e7atlamas\u0131 riski mevcuttur.<\/p>\n<\/div>\n<div id=\"mechanical-properties\">\n<h2 style=\"color: #0056b3; margin-top: 40px; border-bottom: 1px solid #ddd; padding-bottom: 10px;\">Mekanik ve Fiziksel \u00d6zellikler<\/h2>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Belirtilen \u00f6zellik s\u0131n\u0131flar\u0131na ait ba\u011flant\u0131 elemanlar\u0131, ortam s\u0131cakl\u0131\u011f\u0131nda Tablo 2 ila 7'deki mekanik ve fiziksel \u00f6zelliklere sahip olmal\u0131d\u0131r.<sup>1<\/sup>B\u00f6l\u00fcm 8, uyumlulu\u011fu do\u011frulamak i\u00e7in test y\u00f6ntemleri sunmaktad\u0131r.<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Not 1: Malzeme Tablo 2'deki \u015fartlar\u0131 kar\u015f\u0131lasa bile, baz\u0131 ba\u011flant\u0131 eleman\u0131 tiplerinin boyutlar\u0131 nedeniyle ta\u015f\u0131ma kapasiteleri d\u00fc\u015f\u00fck olabilir (bkz. 8.2, 9.4, 9.5).<\/p>\n<p style=\"text-align: justify; margin-bottom: 20px;\">Not 2: T\u00fcm s\u0131n\u0131flar t\u00fcm ba\u011flant\u0131 elemanlar\u0131 i\u00e7in ge\u00e7erli de\u011fildir; \u00fcr\u00fcn standartlar\u0131, standart d\u0131\u015f\u0131 ba\u011flant\u0131 elemanlar\u0131na da at\u0131fta bulunabilen s\u0131n\u0131flar\u0131 belirtir.<\/p>\n<h4 style=\"color: #333; margin-top: 20px; text-align: center;\">Tablo 2: C\u0131vatalar\u0131n, Vidalar\u0131n ve Saplamalar\u0131n Mekanik ve Fiziksel \u00d6zellikleri<\/h4>\n<table style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px; border: 1px solid #ddd; font-size: 12px;\">\n<thead>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"3\">HAYIR.<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"3\" rowspan=\"3\">Mekanik veya Fiziksel \u00d6zellik<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"10\">M\u00fclk S\u0131n\u0131f\u0131<\/th>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">4.6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">4.8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">5.6<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">5.8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">6.8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"2\">8.8<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">9,8 (d \u2264 16 mm)<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">10.9<\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" rowspan=\"2\">12.9<\/th>\n<\/tr>\n<tr style=\"background-color: #f8f9fa;\">\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">d \u2264 16 mm<sup>A<\/sup><\/th>\n<th style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">d &gt; 16 mm<sup>B<\/sup><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" rowspan=\"2\">1<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\" colspan=\"2\" rowspan=\"2\">\u00c7ekme dayan\u0131m\u0131 R<sub>M<\/sub> \/ MPa<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">isim<sup>C<\/sup><\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1000<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1200<\/td>\n<\/tr>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px;\">dakika<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">400<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">420<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">500<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">520<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">600<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">800<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">830<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">900<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1040<\/td>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\">1220<\/td>\n<\/tr>\n<p><!-- Additional rows for other properties as per source, abbreviated --><\/p>\n<tr>\n<td style=\"border: 1px solid #ddd; padding: 8px; text-align: center;\" colspan=\"14\">(Tablo, akma dayan\u0131m\u0131, sertlik vb. \u00f6zelliklerle devam etmektedir. Tam veriler i\u00e7in standarda bak\u0131n\u0131z.)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p style=\"margin-bottom: 20px;\"><sup>A<\/sup> Bu de\u011ferler yap\u0131sal c\u0131vatalama i\u00e7in ge\u00e7erli de\u011fildir.<br \/>\n<sup>B<\/sup> Yap\u0131sal c\u0131vatalama i\u00e7in d \u2265 M12.<br \/>\n<sup>C<\/sup> Nominal de\u011ferler yaln\u0131zca tan\u0131mlama ama\u00e7l\u0131d\u0131r (B\u00f6l\u00fcm 5).<br \/>\n<sup>1<\/sup> -20\u00b0C'de darbe enerjisi testi (bkz. 9.14).<\/p>\n<\/div>\n<div id=\"faq\">\n<h2 style=\"color: #0056b3; margin-top: 40px; border-bottom: 1px solid #ddd; padding-bottom: 10px;\">S\u0131k\u00e7a Sorulan Sorular (SSS)<\/h2>\n<dl style=\"margin-bottom: 20px;\">\n<dt style=\"font-weight: bold; margin-top: 10px;\">1. \u201c8.8\u201d gibi \u00f6zellik s\u0131n\u0131fland\u0131rma i\u015faretlemesinin \u00f6nemi nedir?<\/dt>\n<dd style=\"margin-left: 20px;\">Nominal \u00e7ekme dayan\u0131m\u0131n\u0131 (800 MPa) ve akma oran\u0131n\u0131 (0,8) g\u00f6stererek, m\u00fchendislik uygulamalar\u0131nda se\u00e7im i\u00e7in standartla\u015ft\u0131r\u0131lm\u0131\u015f performans sa\u011flar.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">2. Bir ba\u011flant\u0131 eleman\u0131, malzeme gereksinimlerini kar\u015f\u0131lamas\u0131na ra\u011fmen neden ta\u015f\u0131ma kapasitesinde azalma g\u00f6stermi\u015f olabilir?<\/dt>\n<dd style=\"margin-left: 20px;\">8.2 ve 9.4'te belirtildi\u011fi gibi geometri veya boyut etkilerinden dolay\u0131; bu gibi durumlar i\u00e7in \"08.8\" olarak i\u015faretleyin.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">3. 12.9 s\u0131n\u0131f\u0131 ba\u011flant\u0131 elemanlar\u0131 i\u00e7in hangi \u00f6nlemler gereklidir?<\/dt>\n<dd style=\"margin-left: 20px;\">Gerilme korozyonu \u00e7atlamas\u0131n\u0131 \u00f6nlemek i\u00e7in \u00fcretim kapasitesini, servis ko\u015fullar\u0131n\u0131 ve s\u0131kma y\u00f6ntemlerini g\u00f6z \u00f6n\u00fcnde bulundurun; beyaz fosfit tabakas\u0131na izin verilmez.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">4. Kimyasal bile\u015fimler nas\u0131l do\u011frulan\u0131r?<\/dt>\n<dd style=\"margin-left: 20px;\">D\u00f6k\u00fcm analizi yoluyla, ihtilaflarda \u00fcr\u00fcn analizi ile; P ve S gibi unsurlara ili\u015fkin ulusal standartlara ve b\u00f6lgesel k\u0131s\u0131tlamalara uyulur.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">5. Mekanik \u00f6zellikleri hangi testler do\u011frular?<\/dt>\n<dd style=\"margin-left: 20px;\">R i\u00e7in \u00e7ekme testleri<sub>M<\/sub> ve R<sub>eL<\/sub>GB\/T 5779.1 veya 5779.3'e g\u00f6re sertlik testleri (HV, HB, HR), d \u2265 16 mm i\u00e7in -20\u00b0C'de darbe enerjisi ve y\u00fczey kusuru incelemeleri.<\/dd>\n<dt style=\"font-weight: bold; margin-top: 10px;\">6. Bu standartlar ince di\u015fli ba\u011flant\u0131 elemanlar\u0131 i\u00e7in de ge\u00e7erli midir?<\/dt>\n<dd style=\"margin-left: 20px;\">Evet, Tablo 6 ve 7, ince di\u015fler i\u00e7in minimum \u00e7ekme ve akma y\u00fcklerini, kal\u0131n di\u015flere benzer \u015fekilde hesaplayarak vermektedir.<\/dd>\n<\/dl>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>GB\/T 3098.1-2010 specifies the mechanical properties of bolts, screws, and studs made of carbon steel and alloy steel. This standard defines property classes, materials, and performance requirements to ensure reliability in various applications. It applies to fasteners with nominal thread diameters from M1.6 to M39, operating at temperatures between -50\u00b0C and +300\u00b0C, with core provisions [&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-5559","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\/5559","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=5559"}],"version-history":[{"count":1,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5559\/revisions"}],"predecessor-version":[{"id":5560,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/posts\/5559\/revisions\/5560"}],"wp:attachment":[{"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/media?parent=5559"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/categories?post=5559"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/korea-transmission.com\/tr\/wp-json\/wp\/v2\/tags?post=5559"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}