Iindaba zeShishini

Kutheni le nto ukhetha iZiko loTyalo-mali lokuCasa uTyalo-mali kwizicelo zoShishino?

Iibhodi zemibhobho yotyalo-mali zizinto ezibalulekileyo kwiinkqubo zombane zale mihla, ezibonelela ngokuchaneka okuphezulu, ukuqina, kunye nokuguquguquka koyilo. Eli nqaku liphonononga iingenelo, usetyenziso, imathiriyeli, kunye noqwalaselo lokwenziwa kotyalo-mali lokuphonononga ibhodi yombhobho uku......

Zithini iimpembelelo ze-magnesium ephezulu kunye nesezantsi eshiyekileyo kububanzi begraphite egqithileyo kunye neziphene eziqhakaza zegraphite kwi-iron ductile

Zingasonjululwa njani iziphene ezifana namaqhakuva entlabathi kumphezulu wentsimbi engwevu eyenziwe ngentlaka yentlaka?

Ukuvelisa i-410 yentsimbi engenasici kunye ne-silica sol, enobunzima be-205 grams, eneziphene ze-oxidation ebusweni: oonobangela kunye nezisombululo.

Ziziphi iimpembelelo ze-silicon ephezulu okanye ephantsi ekusebenzeni komatshini we-grey cast iron 200?

Indlela yokwandisa ubude be-QT450 ductile iron ukuya ngaphezu kwe-22%?