Dangane da ƙwarewar masana'antar mu, muna so mu raba wasu bayanai game da albarkatun ƙasa da maganin zafi na crankshafts na locomotive.
Babban kayan albarkatun dizal locomotive crankshafts ne ƙirƙira karfe da ductile baƙin ƙarfe. Ƙarfe na crankshafts na ƙarfe, saboda ƙarfinsu da ƙarfinsa, ana amfani da su sosai a cikin injinan dizal mai ƙarfi na zamani. 42CrMoA da 42CrMo4 suna daga cikin abubuwan da aka fi amfani da su don crankshafts na dizal saboda ƙarfinsu da ƙarfinsu. Saboda crankshafts suna ɗaukar nauyi daban-daban yayin aiki na ainihi, albarkatun ƙasa dole ne su mallaki tsayin daka sosai kuma suna samar da ƙarfi, haɓakawa, rage yanki, da ƙarfin tasiri. Bugu da ƙari kuma, kayan da kansu dole ne su hadu da tsabta mai tsabta (abincin hydrogen da abubuwan da ba na ƙarfe ba, da dai sauransu) da kuma madaidaicin ma'auni (gama da ka'idojin masana'antar jirgin kasa irin su TB / T3475.1-2017). Hanyoyin jiyya na zafi (birgima na crankshaft, nitriding surface, da matsakaitan induction hardening) suma suna buƙatar manyan matakan juriya da juriya na gajiya. Saboda ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun ƙayyadaddun abubuwa, ba a ƙara yin amfani da ƙwanƙolin ƙarfe crankshafts a cikin locomotives ɗin dizal na jirgin ƙasa.