Bakin karfe yana nufin lalata juriya na iska, tururi, ruwa da sauran raunin lalata matsakaici, da acid, alkali, gishiri da sauran sinadaran etched matsakaici lalata na karfe, kuma aka sani da bakin acid resistant steel.It aka yadu amfani a daban-daban yankunan. ciki har da gine-gine, kayan abinci, kayan aikin gida, masana'antu, da sauransu. Bisa ga tsarin ƙarfe, bakin karfe da aka divined zuwa uku iri, ciki har da ingantaccen bakin karfe, Ferric bakin karfe da martensite bakin karfe.Based a kan wadannan uku muhimman Categories, akwai wani uku bakin karfe. karfe domin saduwa da more daban-daban bukatun da kuma bukatun.There-cikin, SUS 340 nasa ne da ingantaccen bakin karfe, SUS 430 attaches zuwa ferric bakin karfe da SUS 410,420 tafi tare da martensite bakin karfe.Ga wasu bambanci tsakanin su.
1.430 da 304
Da farko, abun ciki na chrome na SUS 430 yana kaiwa zuwa 16% -18% kuma ba su da nickel. Kuma SUS 304 ya ƙunshi duka biyun. na SUS 304 ya fi SUS 430 girma.
Menene ƙari, SUS 430 an fi amfani dashi a cikin yanki na kayan ado na gini, kayan aikin gida, kayan aikin mai, bangaren mai ƙona mai. Kuma SUS 304 an yi amfani da shi sosai a cikin kasuwancin masana'antu, kayan ado da kayan abinci da kiwon lafiya. Da farko, an ƙirƙira SUS 304 don tsayayya. m yanayi, kamar bakin teku yankin, sanyi da kuma damp wuri.SUS 430 ya fi karkata don amfani a high zafin jiki yanayi, kamar tukunyar jirgi, ruwan zafi Silinda, zafi samar da tsarin, da dai sauransu.
1.410 vs 420 vs 430
410 - taurin da kuma juriya mai kyau
420 - Prop grade" karfen martensite, mai kama da brilliantine high chromium karfe, bakin karfe na farko, an kuma yi amfani dashi a cikin wukake na tiyata kuma ana iya yin haske sosai.
430 - Gabaɗaya azaman manufar ado, yana da kyakkyawan tsari, amma yanayin rashin ƙarfi da juriya na lalata
Akwai abubuwa guda uku da suka shafi sanadin tsatsar bakin karfe.
Abun ciki na alloying element
Gabaɗaya, yana da wuya a yi tsatsa idan abun ciki na chromium ya kusan kai zuwa 10.5%. Wato, mafi girman abun ciki na chromium, mafi kyawun juriya na lalata. Misali, yawanci, abun ciki na nickel kusa da 8% -10 % kuma abun ciki na tsarin lalata zuwa 18% -20%, SUS 304 ba zai yi tsatsa ba.
Tsarin narkewar masana'antar samarwa
Saboda kyau kwarai smelting fasaha, ci-gaba kayan aiki, da iko da gami kashi da billet sanyaya zafin jiki da kuma kau da ƙazanta iya zama da garanti da babban bakin karfe factory.Saboda haka, da ingancin samfurin ne m, kuma ba sauki ga tsatsa.
Yanayin kariya
Yanayin da ke da bushewar yanayi da yanayin iska yana da wuyar tsatsa. Kuma yankin yana da babban zafi na iska, yanayin ruwan sama mai nasara, babban pH a cikin iska yana da sauƙin tsatsa.
Daidaita bambancin manufa, kowane bakin karfe yana da nasa shortcoming da tsawon, da ake ji daban-daban masana'antu.
Lokacin aikawa: Mayu-15-2023