{"id":3350,"date":"2026-09-15T23:23:41","date_gmt":"2026-09-15T20:23:41","guid":{"rendered":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/15\/17-4ph-13-8ph-farki\/"},"modified":"2026-09-15T23:52:57","modified_gmt":"2026-09-15T20:52:57","slug":"17-4ph-13-8ph-farki","status":"publish","type":"post","link":"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/15\/17-4ph-13-8ph-farki\/","title":{"rendered":"17-4PH ile 13-8PH Aras\u0131ndaki Fark Nedir?"},"content":{"rendered":"

17-4PH<\/strong> ve 13-8PH<\/strong> ayn\u0131 aileden \u2014 \u00e7\u00f6kelme sertle\u015fmeli paslanmaz \u00e7elikler \u2014 ama sertle\u015fme mekanizmalar\u0131 farkl\u0131d\u0131r. Bu fark, ula\u015f\u0131lan mukavemetten \u00e7ok malzemenin temizli\u011finde<\/strong> ve toklu\u011funda<\/strong> kendini g\u00f6sterir.<\/p>\n

Bak\u0131r yerine al\u00fcminyum<\/h3>\n

17-4PH, ya\u015fland\u0131rma s\u0131ras\u0131nda yap\u0131da olu\u015fan bak\u0131r \u00e7\u00f6keltileri<\/strong> ile sertle\u015fir; bile\u015fiminde %3,00\u20135,00 bak\u0131r vard\u0131r. 13-8PH’de ise bak\u0131r yoktur; sertle\u015fme %0,90\u20131,35 al\u00fcminyumun<\/strong> nikel ile olu\u015fturdu\u011fu intermetalik \u00e7\u00f6keltilerden gelir. Ayr\u0131ca 13-8PH’ye %2,00\u20132,50 molibden<\/strong> eklenir \u2014 17-4PH’de molibden bulunmaz.<\/p>\n

\u0130kinci ve en az bile\u015fim kadar \u00f6nemli fark \u00fcretim y\u00f6ntemidir. 13-8PH vakum ergitme ile \u00fcretilir ve safs\u0131zl\u0131klar\u0131 \u00e7ok s\u0131k\u0131 s\u0131n\u0131rland\u0131r\u0131lm\u0131\u015ft\u0131r: fosfor max %0,010<\/strong>, k\u00fck\u00fcrt max %0,008<\/strong>, silisyum ve mangan max %0,10\u20130,20<\/strong>. Ayn\u0131 de\u011ferler 17-4PH’de s\u0131ras\u0131yla %0,040, %0,030 ve %1,00’dir. Bu temizlik, k\u0131r\u0131lma toklu\u011funu ve yorulma \u00f6mr\u00fcn\u00fc do\u011frudan y\u00fckseltir.<\/p>\n

Rakamlarla kar\u015f\u0131la\u015ft\u0131rma<\/h3>\n
\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
\u00d6ZELL\u0130K<\/th>\n17-4PH<\/th>\n13-8PH<\/th>\n<\/tr>\n<\/thead>\n
Karbon (C)<\/td>\nmax %0,070<\/td>\nmax %0,050<\/td>\n<\/tr>\n
Krom (Cr)<\/td>\n%15,00 \u2013 17,50<\/td>\n%12,25 \u2013 13,25<\/td>\n<\/tr>\n
Nikel (Ni)<\/td>\n%3,00 \u2013 5,00<\/td>\n%7,50 \u2013 8,50<\/td>\n<\/tr>\n
Bak\u0131r (Cu)<\/td>\n%3,00 \u2013 5,00<\/td>\n\u2014<\/td>\n<\/tr>\n
Molibden (Mo)<\/td>\n\u2014<\/td>\n%2,00 \u2013 2,50<\/td>\n<\/tr>\n
Al\u00fcminyum (Al)<\/td>\n\u2014<\/td>\n%0,90 \u2013 1,35<\/td>\n<\/tr>\n
Niyobyum + Tantal<\/td>\n%0,15 \u2013 0,45<\/td>\n\u2014<\/td>\n<\/tr>\n
Mangan (Mn)<\/td>\nmax %1,00<\/td>\nmax %0,20<\/td>\n<\/tr>\n
Silisyum (Si)<\/td>\nmax %1,00<\/td>\nmax %0,10<\/td>\n<\/tr>\n
Fosfor (P)<\/td>\nmax %0,040<\/td>\nmax %0,010<\/td>\n<\/tr>\n
K\u00fck\u00fcrt (S)<\/td>\nmax %0,030<\/td>\nmax %0,008<\/td>\n<\/tr>\n
\u00c7ekme dayan\u0131m\u0131 Rm<\/td>\n\u2014<\/td>\n1480 MPa<\/td>\n<\/tr>\n
Akma Rp0,2<\/td>\n\u2014<\/td>\n1415 MPa<\/td>\n<\/tr>\n
Uzama A50<\/td>\n\u2014<\/td>\n%13<\/td>\n<\/tr>\n
UNS<\/td>\nS17400<\/td>\nS13800<\/td>\n<\/tr>\n
W.Nr (DIN\/EN)<\/td>\n1.4542<\/td>\n1.4534<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

De\u011ferler \u00fcr\u00fcn veri sayfalar\u0131m\u0131zdan al\u0131nm\u0131\u015ft\u0131r. Her iki kalitede de mekanik de\u011ferler uygulanan ya\u015fland\u0131rma rejimine (H900, H1000, H1025, H1150 vb.) g\u00f6re de\u011fi\u015fir; tabloda 13-8PH i\u00e7in veri sayfam\u0131zdaki de\u011ferler verilmi\u015ftir.<\/p>\n

Hangi durumda hangisi?<\/h3>\n

17-4PH yeterlidir<\/strong> \u2014 pompa milleri, vana par\u00e7alar\u0131, ba\u011flant\u0131 elemanlar\u0131, kal\u0131p bile\u015fenleri, genel ama\u00e7l\u0131 y\u00fcksek mukavemetli paslanmaz par\u00e7alar. Temini kolay, maliyeti d\u00fc\u015f\u00fckt\u00fcr.<\/p>\n

13-8PH gerekir<\/strong> \u2014 u\u00e7ak ini\u015f tak\u0131m\u0131 bile\u015fenleri, kritik akt\u00fcat\u00f6r milleri, yorulma \u00f6mr\u00fcn\u00fcn ve k\u0131r\u0131lma toklu\u011funun \u015fartnamede say\u0131yla belirtildi\u011fi par\u00e7alar. Daha pahal\u0131d\u0131r ve temini daha uzun s\u00fcrer; ancak 17-4PH’nin tokluk s\u0131n\u0131r\u0131na dayan\u0131ld\u0131\u011f\u0131nda alternatifi yoktur.<\/p>\n

Ara kalite<\/h3>\n

\u0130kisinin aras\u0131nda kalan ihtiya\u00e7lar i\u00e7in 15-5PH<\/a> bulunur; 17-4PH ile fark\u0131n\u0131 bu yaz\u0131da<\/a> anlatt\u0131k.<\/p>\n

\n

Teknik veri sayfalar\u0131<\/p>\n

17-4PH \u2014 kimyasal bile\u015fim, mekanik de\u011ferler, standart kar\u015f\u0131l\u0131klar\u0131<\/a><\/p>\n

13-8PH \u2014 kimyasal bile\u015fim, mekanik de\u011ferler, standart kar\u015f\u0131l\u0131klar\u0131<\/a><\/p>\n

Her iki kalite de yuvarlak \u00e7ubuk, lama, levha, sac, boru ve d\u00f6vme formlar\u0131nda sipari\u015f bazl\u0131 temin edilmektedir. Teklif i\u00e7in bize ula\u015f\u0131n<\/a>.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

17-4PH bak\u0131rla, 13-8PH al\u00fcminyumla sertle\u015fir; 13-8PH daha temiz bir yap\u0131 ve daha y\u00fcksek tokluk verir.<\/p>\n","protected":false},"author":1,"featured_media":3385,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-3350","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-karsilastirmalar"],"yoast_head":"\n17-4PH ile 13-8PH Fark\u0131 Nedir? | Defence Metal<\/title>\n<meta name=\"description\" content=\"13-8PH, bak\u0131r yerine al\u00fcminyum ile sertle\u015fen ve vakumda ergitilen bir \u00e7\u00f6kelme sertle\u015fmeli paslanmazd\u0131r. 17-4PH ile bile\u015fim ve mukavemet kar\u015f\u0131la\u015ft\u0131rmas\u0131.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.defencemetal.com\/index.php\/2026\/09\/15\/17-4ph-13-8ph-farki\/\" \/>\n<meta property=\"og:locale\" content=\"tr_TR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"17-4PH ile 13-8PH Fark\u0131 Nedir? 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