Bakin karfe bakin karfe wani nau'in ƙarfe ne wanda ya ƙunshi babban adadin chromium, yawanci kusa da 10-30%. Wannan abun ciki na Chromium shine menene ba bakin karfe ba na lalata kaddarorin. Baya ga Chromium, bakin karfe watakila ma yana iya ƙunsar nickel, molybdenum, da titanium, wanda ya haɓaka ƙarfinta da karko.
A sinadarin bakin karfe yana da bakin ciki bakin karfe zabin kayan abinci na albarkatun kasa, madaidaici madadin, da sarrafa masana'antu. Karfe yana narkewa a cikin tanderu sannan ya sake ginawa don cire ƙazanta. Daga cikin molten an jefa shi cikin siffofi daban-daban, kamar sanduna daban-daban, kamar sanduna, zanen gado, da coils, raunin ƙarfe dangane da samfurin ƙarshen da ake so. 1.1 Zabi na kayan karfe Kayan kayan karfe sune kayan da aka fi amfani dasu a tsarin tsarin sadarwa. Fahimtar cikakkiyar aiki da madaidaitan zaɓi na kayan da suna da mahimmanci tasiri kan farashin samfuri, aikin samfurin, ingancin samfurin, ingancin kayan aiki, da fasaha da fasaha.
1.1.1 ka'idojin sirrin kayan duniya don kayan karfe
Zaɓi kayan ƙarfe gama gari, rage rage ƙayyadaddun kayan da iri, kuma kuyi ƙoƙarin sarrafa su cikin iyakokin kayan kamfanin kamar yadda zai yiwu;
A cikin samfurin iri ɗaya, rage girman kayan kayan shafa da kuma kayan kwalliyar farfadowa gwargwadon iko;
A kan tsari na tabbatar da ayyukan, farantin karfe kokarin zaɓar zabi iri iri da rage yawan amfani da abubuwa;
Don kabad da wasu manyan akwatunan filogi, ya zama dole a ɗauka cikakkiyar la'akari da rage nauyin injin;
Baya ga tabbatar da aikin sassan, karfe shima ya zama dole don la'akari da wasan kwaikwayon na kayan ya kamata ya cika ka'idodin aikin don tabbatar da ka'idodin aikin.
1.1.2 Gabatarwa zuwa da yawa da aka saba amfani da faranti