摘要
对２０ＭｎＶＫ钢进行了形变时效处理，研究其性能的变化，为２０ＭｎＶＫ钢矿用圆环链预拉强化工艺提供一定的数据依据。
In this thesis,the authors had the steel of 20MnVK andergone deformation aging treatment and observed its static tensile performance,The thesis offers some data basis for the strengthening technique of 20MnVK steel mine roller chain.
出处
《辽宁工程技术大学学报（自然科学版）》
CAS
2000年第1期76-78,共3页
Journal of Liaoning Technical University (Natural Science)
