The Influence of Circulation Quenching on Temper Brittleness of Steel EA4T

摘要：

In this paper,for the purpose of seeking the control methods of temper brittleness of steel EA4T,doing some experiments on steel EA4T by circulation quenching process .Then do some research about the influence of circulation quenching on temper brittleness of steel EA4T.The result proves that circulation quenching can render grain refinement and restrain the temper brittleness of steel EA4T,thus contract the temperature range of carbide precipitation in high temperature tempering;the result indicate that Circulation quenching restrain the temper brittleness of steel EA4T at 550℃.

关键词： steel EA4T temper brittleness impact toughness DSC

作者: Li-mei Kang Min Lei Jing Zou Yi-long Liang Xue-ping Tang

作者单位: College of Material and Metallurgy Guizhou University,Guiyang,China Guiyang Special Steel Co.Ltd of Shougang Corporation,Guiyang,China

会议类型: 国际会议

会议名称: 2012 2nd International Conference on Advanced Material Research(2012 第二届先进材料研究国际会议 ICAMR2012)

会议地点: 成都

会议语种:英文

页码: 712-716

在线出版日期: 2012-01-07（万方平台首次上网日期，不代表论文的发表时间）