Babban Diamita Mara Karfe Bututu Alloy Mara Karfe Bututu

Takaitaccen Bayani:

40Cr karfe yana daya daga cikin mafi yadu amfani da karafa a masana'antu masana'antu masana'antu.Bayan quenching da tempering, yana da kyau m inji Properties, mai kyau low zafin jiki tasiri tauri da kuma low daraja ji.Ƙarfin ƙarfin ƙarfe yana da kyau, kuma ana iya kashe shi zuwa matsakaicin lokacin da ruwa ya kashe Ф 28 ~ 60mm, man fetur ya ƙare zuwa Ф 15 ~ 40mm. Lokacin da taurin ya kasance 174 ~ 229hb, ma'anar dangi shine 60%.Karfe ya dace don yin matsakaicin filastik filastik.