Efficiency of Strain Hardening of Carburized Gear Wheels From Steel 13Х3НВМ2Ф-Ш

Authors: Pakhomova S.A., Ryzhova M.Yu. Published: 09.02.2018
Published in issue: #1(118)/2018  

DOI: 10.18698/0236-3941-2018-1-66-74

Category: Mechanical Engineering and Machine Science | Chapter: Technology and Equipment of Mechanical and Physical Processing  
Keywords: gear wheels, heat-resistant steel, strain hardening, gas carburization, hardness, contact fatigue

The paper shows the results of studies carried out to improve the performance of high-loaded gear wheels from heat-resistant carburized steel 13X3HВМ2Ф-Ш. Within the research we revealed the main regularities of changes in the substructure and surface properties determining contact fatigue and other operational properties. As a result, we give some recommendations on the choice of diffusion saturation regimes for ensuring wear resistance, contact fatigue, bending resistance. Findings of the research show that the efficiency of heat-resistant steel hammering is manifested after additional low-temperature tempering


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