摘要
试验得到一种防灰口作用强的含Bi、Pb、Sb的可锻铸铁孕育剂。考核了该孕育剂的衰退特性及其对退火过程,机械性能的影响。
An inoculant containing Bi, Pb, Sb to effectively prevent from gray structure for malleable cast iron was investigated. The fading characteristics of the inocualnt and its effect on the annealing process and mechanical properties were studied.
出处
《河北工学院学报》
1991年第1期51-58,共8页
Journal of Hubei Polytechnic University
关键词
可锻铸铁
孕育剂
防灰口
退火
Malleable cast Iron,Inoculant,Annealing,Fading characteristic,Mechanical property,Bismuth,Lead,Antimony.
