The investigation of the deformation wave hardening effect on the strength of the medium and low alloy steels

International Conference on Mechanical Engineering, Automation and Control Systems 2016

机械制造;无线电电子学;计算机科学

Kirichek, A.V.^1 ; Barinov, S.V.^2 ; Yashin, A.V.^2 ; Kolontsov, S.E.^2

Bryansk State Technical University, 7, 50-letiya Octyabrya bul., Bryansk

241028, Russia^1

Murom Institute (Branch), Vladimir State University, 23, Orlovskaya str., 602209, Russia^2

关键词: Deformation waves;    Hardening effects;    Overlapping coefficient;    Surface layers;    Wave deformations;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/177/1/012121/pdf
DOI  :  10.1088/1757-899X/177/1/012121

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

The article presents the data on the effect of wave deformation hardening on the strength of the 45, 40X and 35 HGSA steel. To improve the strength of these steels, it is proposed to create structured areas consisting of alternating solid and viscous-plastic sections in their surface layer. The evenness of arrangement of the sections is characterized by the overlap factor. The studies found that wave deformation treatment of the samples, made of the 45, 40X 35HGSA steel, made it possible to increase the tensile strength by 8, 4.2 and 13%, the values of elastic deformations - by 37, 81 and 51% during their hardening with overlapping coefficients 0.7; 0.9 and 0.7, respectively.