Akwai manyan nau'ikan kayan crankshaft guda biyu, ɗaya shine akarfe crankshaftdayan kuma ductile nekarfe crankshaft. Ƙarfe na ƙwanƙwasa ya fi dacewa da kayan ƙarfe wanda ke ƙayyade babban ingancin crankshaft. Bugu da kari, fasahar sarrafawa da daidaiton aiki. Ƙarfe crankshaft gabaɗaya yana amfani da tsarin birgima mai zagaye. Daidaitawar masana'antar crankshaft ba a iya gani ga ido tsirara. Bugu da ƙari ga tsarin jujjuyawar kusurwar kusurwa, ƙwanƙwasa ƙarfe na ductile kuma yana buƙatar nitrided, kuma launi na nitrided crankshaft shine baki. Lokacin zabar, kawai kula da kada a sami trachoma, alamar ja, da sauransu a cikin sashin labyrinth, gabaɗaya ba za a sami matsala ba.

Fasahar simintin gyaran kafa:

Narkewa

Don narkewar simintin ƙarfe mai daraja, za a yi amfani da tanderu mai girma mai ƙarfi don narkewa ko tanderun mitar mitar mitar mitar, kuma za a yi amfani da na'urar karantawa kai tsaye don gano narkar da ƙarfen. Maganin simintin ƙarfe na Nodular yana ɗaukar kwangilolin ƙasa don haɓaka sabbin nau'ikan nau'ikan nau'ikan spheroidizing, kuma suna ɗaukar hanyoyin inoculation na ci gaba kamar su shiryawa, alluran nau'in intra-type da inoculation fili. Ana sarrafa sigogi na tsarin narkewa ta kwamfuta kuma ana nuna su akan allon.

Yin samfuri

Za a haɓaka da haɓaka simintin kumfa da aka ɓace. A cikin simintin yashi, gyare-gyaren allura mara akwati da gyare-gyaren extrusion za a darajanta kuma a ci gaba da ingantawa da amfani da su a sabbin masana'antu ko sake ginawa. Za a ci gaba da amfani da layin gyare-gyaren matsi na asali na asali, kuma za a inganta wasu mahimman abubuwan da aka gyara don cimma haɗin kai ta atomatik da cirewa.