Gabatarwa na bakin karfe farantin karfe

Bakin karfe farantin yana da m surface, high plasticity, tauri da kuma inji ƙarfi, kuma yana da resistant zuwa lalata ta acid, alkaline gas, mafita da sauran kafofin watsa labarai.Karfe ne da ba ya yin tsatsa cikin sauki, amma ba shi da tsatsa kwata-kwata.Bakin karfe yana nufin farantin karfe mai juriya da lalata ta hanyoyin sadarwa masu rauni kamar yanayi, tururi da ruwa, yayin da farantin karfe mai juriya na acid yana nufin farantin karfe wanda ke jure lalata ta hanyar sinadarai masu lalata kamar acid, alkali. da gishiri.Bakin karfe farantin karfeya kasance kusan fiye da karni daya tun lokacin da ya fito a farkon karni na 20.

Bakin karfe farantin gaba ɗaya kalma ce ta bakin karfe da farantin karfe mai jure acid.An gabatar da shi a farkon wannan karni, ci gaban farantin karfe ya kafa wani muhimmin abu da fasaha don bunkasa masana'antu na zamani da ci gaban kimiyya da fasaha.Akwai nau'ikan faranti na bakin karfe da yawa tare da kaddarorin daban-daban.A hankali ya kafa nau'o'i da yawa a cikin tsarin ci gaba.

Bisa ga tsarin, an raba shi zuwa austeniticbakin karfe farantin karfe( austenitic karfe yana da kyau lalata juriya, mai kyau m inji Properties da aiwatar yi) , Martensitic bakin karfe farantin (ciki har da hazo hardening bakin karfe farantin, wandawani nau'i ne na ma'anar da za a iya magance zafi Karfe wanda aka daidaita aikinsa yana da ƙarfi da ƙarfi ), ferriticbakin karfe farantin karfe( mafi girma ƙarfi, ƙananan sanyi aiki hardening hali, kyakkyawan juriya ga chloride danniya lalata, pitting lalata, crevice lalata da sauran gida lalata.) , Akwai manyan nau'i huduof austenitic da ferritic duplex bakin karfe faranti, wanda aka classified bisa ga babban sinadaran da aka gyara a cikin karfe farantin ko wasu siffa abubuwa a cikin karfe farantin, kuma an raba zuwa chromium bakin karfe faranti, chromium-nickel bakin karfe faranti, da chromium-nickel. - molybdenum bakin karfe faranti.Kuma ƙananan bakin karfe na carbon, babban molybdenum bakin karfe, babban tsaftar bakin karfe da sauransu.