摘要
综述了贝氏体组织的定义及组织形态,分析了球铁中温相变的工艺及其显微组织,指出ADI奥贝球铁、奥氏体等温淬火球铁及奥铁球铁等术语是不恰当的,这种铸铁的中文术语应统称为贝氏体球铁,包括上贝氏体球铁或称奥贝球铁和下贝氏体球铁。
The definition and morphology of bainite structure was su mm arized,and the medium temperature phase transition process of nodular iron and its structure was analyzed.It was pointed out that the terms such as“iso-th ermal quenched nodular iron”and“ausferrite nodular iron”are not proper,the C hinese term of this kind of nodular iron should be collectively called as“baini te nodular iron”including upper bainite nodular iron(or ausbainite nodular iro n)and lower bainite nodular rion.
出处
《现代铸铁》
CAS
2003年第6期55-57,共3页
Modern Cast Iron
关键词
术语
奥贝球铁
奥铁球铁
贝氏体球铁
球墨铸铁
Chinese term
ausbainite nodular i ron
ausferrite nodular iron
bainite nodular iron
