{"id":2130,"date":"2021-04-09T08:56:42","date_gmt":"2021-04-09T08:56:42","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2130"},"modified":"2021-04-09T08:56:42","modified_gmt":"2021-04-09T08:56:42","slug":"304-stainless-steel-vs-403-stainless-steel","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/tr\/304-stainless-steel-vs-403-stainless-steel\/","title":{"rendered":"304 paslanmaz \u00e7elik VS 403 paslanmaz \u00e7elik"},"content":{"rendered":"

304 ve 430 kaliteleri yayg\u0131n olarak kullan\u0131lan paslanmaz \u00e7elik malzemelerdir. 304 paslanmaz \u00e7elik, genel bir krom-nikel \u00f6stenitik paslanmaz \u00e7elik t\u00fcr\u00fcd\u00fcr, yo\u011funlu\u011fu 7,93 g\/cm3, ayn\u0131 zamanda 18\/8 paslanmaz \u00e7elik olarak da bilinir, 300 serisi paslanmaz \u00e7elik en s\u0131k kullan\u0131lan \u00e7eliktir. 800\u00b0C y\u00fcksek s\u0131cakl\u0131\u011fa dayanabilir, iyi i\u015fleme performans\u0131na ve toklu\u011fa sahiptir, iyi kapsaml\u0131 performans (korozyon direnci ve kal\u0131plama) ekipman ve par\u00e7alar\u0131n\u0131n gereksinimlerinde yayg\u0131n olarak kullan\u0131l\u0131r. 304L, 304'\u00fcn d\u00fc\u015f\u00fck karbonlu bir versiyonudur ve kaynak sonras\u0131 tavlama gerektirmez, dolay\u0131s\u0131yla kal\u0131n \u00f6l\u00e7\u00fcl\u00fc par\u00e7alar (yakla\u015f\u0131k 5 mm ve \u00fcst\u00fc) i\u00e7in yayg\u0131n olarak kullan\u0131l\u0131r. 304H'nin daha y\u00fcksek karbon i\u00e7eri\u011fi y\u00fcksek s\u0131cakl\u0131klarda kullan\u0131labilir. Tavlanm\u0131\u015f \u00f6stenit yap\u0131s\u0131 ayn\u0131 zamanda bu kalitelere d\u00fc\u015f\u00fck donma s\u0131cakl\u0131klar\u0131nda bile m\u00fckemmel dayan\u0131kl\u0131l\u0131k kazand\u0131r\u0131r.<\/p>\n

D\u00fc\u015f\u00fck karbonlu y\u00fcksek krom 430, en yayg\u0131n ferritik paslanmaz \u00e7eliklerden biridir, iyi korozyon direncine sahiptir, 18\/0 veya 18-0 olarak da bilinir, 400 serisi paslanmaz \u00e7eliklerden biridir. So\u011fuk i\u015flemle hafif\u00e7e g\u00fc\u00e7lendirilebilir, ancak d\u00fc\u015f\u00fck s\u0131cakl\u0131ktaki tokluk zay\u0131ft\u0131r ve genellikle \u0131s\u0131l i\u015flemle sertle\u015ftirilemez. Is\u0131l iletkenli\u011fi ostenitten daha iyidir, \u0131s\u0131l genle\u015fme katsay\u0131s\u0131 ostenitten daha k\u00fc\u00e7\u00fckt\u00fcr, \u0131s\u0131 direnci yorulmas\u0131, stabilize edici element titanyumun eklenmesi kaynak diki\u015finin mekanik \u00f6zelli\u011fini iyi hale getirir, bina dekorasyonu, yak\u0131t br\u00fcl\u00f6r par\u00e7alar\u0131 i\u00e7in kullan\u0131labilir , ev aletleri, ev aletleri par\u00e7alar\u0131. 430F, 430 \u00e7eli\u011fi \u00fczerinde serbest kesme performans\u0131na sahip bir \u00e7elik t\u00fcr\u00fcd\u00fcr ve \u00e7o\u011funlukla otomatik tornalar, c\u0131vatalar ve somunlar vb. i\u00e7in kullan\u0131l\u0131r. 430LX, 430 \u00e7eli\u011fine Ti veya Nb ekler, C i\u00e7eri\u011fini azalt\u0131r ve i\u015fleme performans\u0131n\u0131 ve kaynak performans\u0131n\u0131 art\u0131r\u0131r. Esas olarak s\u0131cak su depolar\u0131, \u0131s\u0131tma suyu sistemleri, s\u0131hhi tesisatlar, dayan\u0131kl\u0131 ev aletleri, bisiklet volanlar\u0131 vb. i\u00e7in kullan\u0131l\u0131r.<\/p>\n

 <\/p>\n

ASTM A240- Bas\u0131n\u00e7l\u0131 kaplar ve genel ama\u00e7lar i\u00e7in krom ve krom-nikel paslanmaz \u00e7elik levha, levha ve \u015feritler i\u00e7in spesifikasyonlara g\u00f6re 430 paslanmaz \u00e7elik, 0,12%'den az karbon, 16-18% aras\u0131nda krom ve 0,75%'den az nikel i\u00e7erecektir, 304 ile 430 aras\u0131ndaki fark a\u015fa\u011f\u0131daki tabloda g\u00f6sterildi\u011fi gibidir:<\/p>\n

Kimyasal bile\u015fim kar\u015f\u0131la\u015ft\u0131rmas\u0131\u00a0<\/strong><\/p>\n\n\n\n\n\n
BM<\/td>\nC<\/td>\nMn<\/td>\nP<\/td>\nS<\/td>\nSi<\/td>\nCR<\/td>\nNi<\/td>\nAy<\/td>\n<\/tr>\n
S30400<\/td>\n0.07<\/td>\n2.00<\/td>\n0.045<\/td>\n0.03<\/td>\n0.75<\/td>\n17.5-19.5<\/td>\n8.0-10.5<\/td>\n\/<\/td>\n<\/tr>\n
S43000<\/td>\n0.12<\/td>\n1,00<\/td>\n0.04<\/td>\n0.03<\/td>\n1.00<\/td>\n16.0-18.0<\/td>\n0.75<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

Mekanik \u00f6zellik kar\u015f\u0131la\u015ft\u0131rmas\u0131<\/strong><\/p>\n\n\n\n\n\n
Notlar<\/td>\nAkma dayan\u0131m\u0131, Mpa<\/td>\n\u00c7ekme mukavemeti, Mpa<\/td>\nUzama 2 \/50mm, min, %<\/td>\nSertlik, HBW<\/td>\n<\/tr>\n
304<\/td>\n205<\/td>\n515<\/td>\n40<\/td>\n183<\/td>\n<\/tr>\n
403<\/td>\n205<\/td>\n450<\/td>\n22<\/td>\n201<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u00d6zetlemek gerekirse, esas olarak a\u015fa\u011f\u0131daki hususlarda farkl\u0131l\u0131k g\u00f6sterirler:<\/p>\n

    \n
  • Korozyon direnci<\/strong>: 304 paslanmaz \u00e7eli\u011fin korozyon direnci 430'a g\u00f6re daha iyidir. 430 paslanmaz \u00e7elik 16.00-18.00% krom i\u00e7erdi\u011finden temelde nikel i\u00e7ermez, 304 paslanmaz \u00e7elik daha fazla krom ve nikel i\u00e7erir;<\/li>\n
  • istikrar<\/strong>: 430 paslanmaz \u00e7elik ferrit formundad\u0131r, 304 paslanmaz \u00e7elik ostenittir, 430 paslanmaz \u00e7elikten daha dayan\u0131kl\u0131d\u0131r;<\/li>\n
  • tokluk<\/strong>: 304'\u00fcn toklu\u011fu 430 paslanmaz \u00e7eli\u011fe g\u00f6re daha y\u00fcksektir;<\/li>\n
  • Termal iletkenlik<\/strong>: Ferrit 430 paslanmaz \u00e7eli\u011fin \u0131s\u0131l iletkenli\u011fi 304 paslanmaz \u00e7eli\u011fe benzer;<\/li>\n
  • Mekanik \u00f6zellikler<\/strong>: 430 paslanmaz \u00e7elik kaynak diki\u015finin mekanik \u00f6zellikleri, stabil kimyasal element titanyum ilavesi nedeniyle 304 paslanmaz \u00e7eli\u011fe g\u00f6re daha iyidir.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"

    304 ve 430 kaliteleri yayg\u0131n olarak kullan\u0131lan paslanmaz \u00e7elik malzemelerdir. 304 paslanmaz \u00e7elik, genel bir krom-nikel \u00f6stenitik paslanmaz \u00e7elik t\u00fcr\u00fcd\u00fcr, yo\u011funlu\u011fu 7,93 g\/cm3, ayn\u0131 zamanda 18\/8 paslanmaz \u00e7elik olarak da bilinir, 300 serisi paslanmaz \u00e7elik en yayg\u0131n kullan\u0131lan \u00e7eliktir. 800\u00b0C y\u00fcksek s\u0131cakl\u0131\u011fa dayanabilir, iyi i\u015fleme performans\u0131na sahiptir [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2130","post","type-post","status-publish","format-standard","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/comments?post=2130"}],"version-history":[{"count":1,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2130\/revisions"}],"predecessor-version":[{"id":2131,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2130\/revisions\/2131"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/media?parent=2130"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/categories?post=2130"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/tags?post=2130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}