Abstract

The effect of combined surface hardening such as electromechanical treatment and surface plastic deformation exerted on inelastic deformation processes occurring in grade 45 steel has been studied. The results of tensile tests and the analysis of the mechanical hysteresis loops for samples of grade 45 steel subjected to combined surface hardening are presented. The characteristic features of the inelastic properties and microinhomogeneous deformation of steel samples are considered, depending on a regularly inhomogeneous structure of the hardened surface layer.

中文翻译：

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等级45钢机电处理的非弹性变形及表面塑性变形的研究进展。

摘要

研究了机电处理和表面塑性变形等组合表面硬化对45级钢发生的非弹性变形过程的影响。给出了经受了联合表面硬化处理的45级钢样品的拉伸试验结果和机械滞后回线分析。考虑到钢样品的非弹性特性和微观非均匀变形的特征，这取决于硬化表面层的规则非均匀结构。