QT500-7球墨铸铁
QT500-7 friction and wear resistance nodular cast
QT600-3球墨铸铁
QT600-3 nodular cast iron
奥氏体－贝氏体球墨铸铁
austenite-bainite ductile iron
奥氏体—贝氏体球墨铸铁
Austenite-Bainite ductile cast iron
奥氏体-贝氏体型球墨铸铁
austenite―bainite type nodular cast iron
奥氏体一贝氏体球墨铸铁
austenite bainite ductile cast iron
低镍、铜合金球墨铸铁
ductile iron alloyed with low addition of Ni and Cu
低温高韧性球墨铸铁
low-temperature high-toughness ductile iron
低温球墨铸铁
low temperature nodular iron
低温铁素体球墨铸铁
Low temperture ferrite ductile cast iron
多元素钒钛球墨铸铁
multielement V-Ti nodular graphite cast iron
高强度球墨铸铁
ductile iron with high strength
高矽球墨铸铁
high silicon ductile irons