摘要
研究了采用分级淬火工艺生产贝氏体球铁时硅对相变组织及机械性能的影响，发现硅对贝氏体有诱发相变作用，从而可细化组织，提高机械性能，并对此作了理论分析。
The effects of silicon on structures,mechanical properties and phase transi-tion dynamics of stepped quenching bainite ductile iron is studied. It is found that the transition in bainite ductile iron can be brought out by silicon, and thus the structure with good mechanical properties can be obtained. The theoretical analysis of this impor-tant effect is described.
出处
《中国农业大学学报》
CAS
CSCD
北大核心
1996年第6期57-61,共5页
Journal of China Agricultural University
关键词
元素硅
球墨铸铁
分级淬火
贝氏体球铁
诱发相变
alloy silicon
stepped quenching
bainite ductile iron
bringing out transformation
