摘要
适当提高低碳铸钢中的Si、Mn含量,并采用V、Nb和RE微合金化处理,在不添加其它合金元素的条件下,可以使低碳铸钢的性能得到较大提高。试验表明,正火处理后过高温度的回火。
The properties of low carbon cast steel can be improved markedly by increasing the contents of Si and Mn properly and adding microalloying elements such as V,Nb and RE.The results revealed that the temper at high temperature after normalized may decrease the toughness of microalloyed low carbon steel.
出处
《铸造》
EI
CAS
CSCD
北大核心
1997年第3期24-26,共3页
Foundry