{"id":2149,"date":"2021-06-30T12:54:16","date_gmt":"2021-06-30T12:54:16","guid":{"rendered":"https:\/\/wldstainless.com\/?p=2149"},"modified":"2021-06-30T12:55:48","modified_gmt":"2021-06-30T12:55:48","slug":"comparison-of-301-301l-301ln-steel-plate","status":"publish","type":"post","link":"https:\/\/wldstainless.com\/tr\/comparison-of-301-301l-301ln-steel-plate\/","title":{"rendered":"301, 301L, 301LN \u00e7elik levhalar\u0131n kar\u015f\u0131la\u015ft\u0131r\u0131lmas\u0131"},"content":{"rendered":"

301 paslanmaz \u00e7elik, y\u00fcksek i\u015f sertle\u015ftirme oran\u0131na sahip bir \u00f6stenitik paslanmaz \u00e7elik t\u00fcr\u00fcd\u00fcr. \u00c7ekme mukavemeti 1300MPa veya daha fazla olabilir. 1\/16 sert ila tam sertle\u015fen so\u011fuk haddelenmi\u015f 301 plakalar mevcuttur ve 1\/2 sertle\u015fme ko\u015fullar\u0131 alt\u0131nda yeterli s\u00fcnekli\u011fi korur. U\u00e7ak bile\u015fenlerinde, binalar\u0131n yap\u0131sal bile\u015fenlerinde, \u00f6zellikle haddeleme veya b\u00fckme i\u015fleminden sonra demiryolu vagonu bile\u015fenlerinde kullan\u0131labilir. Y\u00fcksek a\u015f\u0131nma direnci ve esneklik gerektiren basit bile\u015fen tasar\u0131mlar\u0131 i\u00e7in 3\/4 sertle\u015fmeden tam sertle\u015fmeye kadar so\u011fuk haddelenmi\u015f saclar kullan\u0131lmal\u0131d\u0131r. 301L<\/a> ve 301LN, 301'in d\u00fc\u015f\u00fck karbonlu ve y\u00fcksek nitrojenli versiyonlar\u0131d\u0131r. Daha iyi s\u00fcneklik gerekiyorsa veya kal\u0131n kesitli profiller kaynaklanacaksa d\u00fc\u015f\u00fck karbonlu 301L tercih edilir. 301Ln'nin daha y\u00fcksek nitrojen i\u00e7eri\u011fi, daha d\u00fc\u015f\u00fck karbon i\u00e7eri\u011fini telafi edebilir. ASTM A666, JIS G4305 ve EN 10088-2'de belirtilmi\u015ftir.<\/p>\n

 <\/p>\n

301, 301L, 301LN'nin kimyasal bile\u015fimi<\/strong><\/p>\n\n\n\n\n\n\n
Seviye<\/td>\nC<\/td>\nMn<\/td>\nSi<\/td>\nP<\/td>\nS<\/td>\nCR<\/td>\nNi<\/td>\nN<\/td>\n<\/tr>\n
301<\/td>\n\u22640,15<\/td>\n2.0<\/td>\n1.0<\/td>\n0.045<\/td>\n0.03<\/td>\n16.0-18.0<\/td>\n6.0-8.0<\/td>\n0.1<\/td>\n<\/tr>\n
301L<\/td>\n\u22640,03<\/td>\n2.0<\/td>\n1.0<\/td>\n0.045<\/td>\n0.03<\/td>\n16.0-18.0<\/td>\n6.0-8.0<\/td>\n0.2<\/td>\n<\/tr>\n
201LN<\/td>\n\u22640,03<\/td>\n2.0<\/td>\n1.0<\/td>\n0.045<\/td>\n0.03<\/td>\n16.5-18.5<\/td>\n6.0-8.0<\/td>\n0.07-0.2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

301, 301L, 301LN'nin mekanik \u00f6zelli\u011fi<\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n
301 Temperleme<\/p>\n

ASTM A666<\/td>\n

\u00c7ekme mukavemeti, Mpa<\/td>\nVerim g\u00fcc\u00fc 0,2%, Mpa<\/td>\nUzama (50mm'de)kal\u0131n>0,76mm<\/td>\nSertlik, Rockwell<\/td>\n<\/tr>\n
Tavlanm\u0131\u015f<\/td>\n515<\/td>\n205<\/td>\n40<\/td>\n\/<\/td>\n<\/tr>\n
1\/16 sert<\/td>\n620<\/td>\n310<\/td>\n40<\/td>\n\/<\/td>\n<\/tr>\n
1\/8 sert<\/td>\n690<\/td>\n380<\/td>\n40<\/td>\n\/<\/td>\n<\/tr>\n
1\/4 sert<\/td>\n860<\/td>\n515<\/td>\n25<\/td>\n25-32<\/td>\n<\/tr>\n
1\/2 sert<\/td>\n1035<\/td>\n760<\/td>\n18<\/td>\n32-37<\/td>\n<\/tr>\n
3\/4 sert<\/td>\n1205<\/td>\n930<\/td>\n12<\/td>\n37-41<\/td>\n<\/tr>\n
Tam sert<\/td>\n1275<\/td>\n965<\/td>\n9<\/td>\n41+<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

301, 301L, 301LN'nin \u00f6zellikleri<\/strong><\/p>\n\n\n\n\n\n\n\n
Seviye<\/td>\nUNS Hay\u0131r<\/td>\nEuro normu<\/td>\nJIS<\/td>\n<\/tr>\n
HAYIR<\/td>\n\u0130sim<\/td>\n<\/tr>\n
301<\/td>\nS30100<\/td>\n1.4319<\/td>\nX5CrNi17-7<\/td>\nSUS 301<\/td>\n<\/tr>\n
301L<\/td>\nS30103<\/td>\n\/<\/td>\n\/<\/td>\nSUS 301L<\/td>\n<\/tr>\n
201LN<\/td>\nS30153<\/td>\n1.4318<\/td>\nX2CrNiN18-7<\/td>\n\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Korozyon direnci<\/strong><\/p>\n

Benzer 304 paslanmaz \u00e7elik<\/a>Normal s\u0131cakl\u0131kta ve hafif korozyon uygulamalar\u0131nda iyi korozyon direncine sahiptir.<\/p>\n

Is\u0131 dayan\u0131kl\u0131l\u0131\u011f\u0131<\/strong><\/p>\n

840\u00b0C'ye (aral\u0131kl\u0131 kullan\u0131m) ve 900\u00b0C'ye (s\u00fcrekli kullan\u0131m) kadar s\u0131cakl\u0131klara kar\u015f\u0131 iyi oksidasyon direnci. 400\u00b0C'nin \u00fczerindeki s\u0131cakl\u0131\u011fa maruz kalma, i\u015f sertle\u015ftirme etkisinin kademeli olarak kaybolmas\u0131na neden olur ve 800\u00b0C'deki mukavemet, 301 tavlamaya e\u015fde\u011ferdir. S\u00fcnme ko\u015fullar\u0131 alt\u0131nda, i\u015flenerek sertle\u015ftirilmi\u015f 301'in mukavemeti, tavlanm\u0131\u015f 301'inkinden daha d\u00fc\u015f\u00fck bir seviyeye d\u00fc\u015fer.<\/p>\n

\u00c7\u00f6zelti (tavlama) i\u015flemi<\/strong><\/p>\n

1010-1120\u00b0C'ye \u0131s\u0131t\u0131l\u0131r ve h\u0131zla so\u011futulur ve yakla\u015f\u0131k 1020\u00b0C'de tavlan\u0131r. Is\u0131l i\u015flem onu sertle\u015ftirmez.<\/p>\n

So\u011fuk \u00e7al\u0131\u015fma<\/strong><\/p>\n

301 paslanmaz \u00e7elik<\/a> ve y\u00fcksek mukavemetli durumlara y\u00f6nelik d\u00fc\u015f\u00fck karbonlu 301L versiyonu. Yakla\u015f\u0131k 14MPa\/%Ra kadar \u00e7ok y\u00fcksek bir i\u015f sertle\u015ftirme oran\u0131na sahiptir (her 1% so\u011fuk \u00e7al\u0131\u015fma y\u00fczeyi azalmas\u0131 i\u00e7in, \u00e7ekme mukavemeti 14MPa artar), so\u011fuk haddeleme ve so\u011fuk \u015fekillendirme \u00e7ok y\u00fcksek mukavemet elde edebilir, gerinim sertle\u015ftirme ostenitinin bir k\u0131sm\u0131 d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr martenzit. 301 tavlama ko\u015fullar\u0131 alt\u0131nda manyetik de\u011fildir, ancak so\u011fuk i\u015flemden sonra g\u00fc\u00e7l\u00fc bir manyetiktir.<\/p>\n

Kaynak<\/strong><\/p>\n

301 t\u00fcm standart kaynak y\u00f6ntemlerinde kullan\u0131labilece\u011fi gibi 301 kaynaklar\u0131nda \u00e7o\u011funlukla 308L dolgu metali kullan\u0131labilir. Optimum korozyon direnci i\u00e7in 301 paslanmaz \u00e7elik kaynaklar\u0131n tavlanmas\u0131 gerekirken, 301L veya 301Ln kaynaklar\u0131nda tavlama gerekmez. Kaynak ve kaynak sonras\u0131 tavlama, so\u011fuk haddelemenin neden oldu\u011fu y\u00fcksek mukavemeti azalt\u0131r, bu nedenle, k\u00fc\u00e7\u00fck bir \u0131s\u0131dan etkilenen b\u00f6lgeye sahip olan ve t\u00fcm par\u00e7an\u0131n mukavemeti neredeyse hi\u00e7 azalmayan so\u011fuk haddelenmi\u015f 301 par\u00e7alar\u0131 birle\u015ftirmek i\u00e7in punta kayna\u011f\u0131 s\u0131kl\u0131kla kullan\u0131l\u0131r.<\/p>\n

Tipik uygulamalar<\/strong><\/p>\n

Rayl\u0131 ta\u015f\u0131t yap\u0131sal par\u00e7alar\u0131 - rulo halinde \u015fekillendirme, b\u00fckerek \u015fekillendirme veya profillere gererek \u015fekillendirme, ayr\u0131ca levha halinde. U\u00e7ak g\u00f6vdesi, karavan r\u00f6morku, araba g\u00f6bek kapa\u011f\u0131, silecek tutucusu, ekmek k\u0131zartma makinesi yay\u0131, soba armat\u00fcr\u00fc, ekran \u00e7er\u00e7evesi, perde duvar\u0131 vb.<\/p>\n

 <\/p>\n

 <\/p>","protected":false},"excerpt":{"rendered":"

301 paslanmaz \u00e7elik, y\u00fcksek i\u015f sertle\u015ftirme oran\u0131na sahip bir \u00f6stenitik paslanmaz \u00e7elik t\u00fcr\u00fcd\u00fcr. \u00c7ekme mukavemeti 1300MPa veya daha fazla olabilir. 1\/16 sert ila tam sertle\u015fen so\u011fuk haddelenmi\u015f 301 plakalar mevcuttur ve 1\/2 sertle\u015fme ko\u015fullar\u0131 alt\u0131nda yeterli s\u00fcnekli\u011fi korur. U\u00e7ak bile\u015fenleri, binalar\u0131n yap\u0131sal bile\u015fenleri, [\u2026]<\/p>","protected":false},"author":1,"featured_media":1818,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[],"class_list":["post-2149","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2149","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=2149"}],"version-history":[{"count":3,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2149\/revisions"}],"predecessor-version":[{"id":2152,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/posts\/2149\/revisions\/2152"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/media\/1818"}],"wp:attachment":[{"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/media?parent=2149"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/categories?post=2149"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wldstainless.com\/tr\/wp-json\/wp\/v2\/tags?post=2149"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}