Increasing the Mechanical Properties of Thin-Walled Parts of Vehicles and Mining Machines
作者：
S. S. Chibukhchyan*;O. S. Chibukhchyan;G. S. Chibukhchyan
通讯作者：
S. S. Chibukhchyan
作者机构：
National Polytechnic University of Armenia, Yerevan, Armenia
National Polytechnic University of Armenia, Yerevan, Armenia
National Polytechnic University of Armenia, Yerevan, Armenia
通讯机构：
National Polytechnic University of Armenia, Yerevan, Armenia
语种：
英文
关键词：
transport,mining machines,strength,ultrasonic hardening,nanostructure
期刊：
Journal of Machinery Manufacture and Reliability
ISSN：
1052-6188
年：
2024
卷：
53
期：
2
页码：
127-131
基金类别：
This work was supported by ongoing institutional funding. No additional grants to carry out or direct this particular research were obtained.
摘要：
The characteristics of thin-walled samples made of the 8011 aluminum alloy and Kh18N9T stainless steel after double-sided ultrasonic hardening of the surface layer are presented. The dependences of the change in the yield strength and the relative elongation of the sample layers made of the aluminum alloy 8011 and stainless steel Kh18N9T after their rupture on the depth of the strengthened layer are presented. The results of cut tests with ultrasonic sample hardening are presented. The coefficient of increase in the axial strength of the samples after ultrasonic hardening is determined. The microstructure of a sample section made of aluminum alloy 8011 with and without do...
