chill cast pig iron 金属模生铁
sand cast pig iron 砂铸生铁
machine cast pig iron [机] 可切削铸铁
sand-cast pig iron [机] 翻砂铸铁
chelloll cast pig iron 金属模生铁
This paper presents the process of getting the qualified molten iron through melting scrap, carburant and moderate cast pig iron, which offers a new way for producing ductile iron.
介绍了增碳剂在铁液中溶解的机理和目前主要采用的投入法和喷粉法增碳工艺。
Since pig iron and scrap are cheap, and because there is no expensive refinement process, cast iron is a low cost material compared with steel.
由于生铁和废钢铁都便宜,又因为不需要昂贵的精炼过程,和钢相比铸铁是一种廉价材料。
The properties and application of the D-type graphite cast iron camshafts made with V and ti containing pig iron was also described.
笔者还介绍了采用钒钛生铁生产的D型石墨合金铸铁凸轮轴的性能特点及其应用情况。
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