摘要
应用扫描电子显微镜（ＳＥＭ）的拉伸装置，对制有金相表面的１５ＭｎＨＰ钢试样进行了拉伸过程的动态观察。通过对基体滑移、空穴形核、扩张、聚合等过程的观察，定性地描述了试验材料拉伸变形过程的细观物理背景。
The dynamic observation of the tensile deformation process(including matrix sliding,void necleation ,extension and aggregation,ets) on 15MnHP steel amples with metallographic surface has been carried out by means of the tensile device of a scanring electron microscope And the microscopic physical background of the tensile deformation process on test metarial has also dealt with in this paper
出处
《钢铁研究》
CAS
1996年第2期44-46,共3页
Research on Iron and Steel
