Study of heat-resistant steel strain hardening by indentation

被引：0
|
作者：
P. O. Maruschak
I. B. Okipnyi
L. Ya. Poberezhnyi
E. V. Maruschak
机构：
[1] Pulyui Ternopol National Technical University,
[2] Ivano-Frankovsk National Technical University of Oil and Gas,undefined
来源：
Metallurgist | 2013年 / 56卷
关键词：
deformation; hardening; indentation; hardness; steel heat resistance; microhardness;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
Physicomechanical interpretation is proposed for the use of indentation on different scales of structural levels for evaluating the condition of heat-resistant steel 15Kh2MFA(II) after high-temperature static deformation. Analysis of the results is carried out using a phenomenological hypothesis formulated taking account of known features of correlation of hardness and microhardness measurement data with material structural parameters. It is demonstrated by experiment that the sensitivity of indentation methods depends on participation of different material structural levels in deformation.
引用
收藏
页码：946 / 951
页数：5
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