Induction contour hardening of gear wheels made of steel 300M

9th International Symposium on Electromagnetic Processing of Materials

材料科学;物理学

Barglik, Jerzy^1

Silesian University of Technology, ul. Krasiskiego 8, Katowice

40-019, Poland^1

关键词: Austenitization;    Coupled problems;    Dual frequency;    Experimental set up;    Gear wheel;    Hardness distribution;    Small gears;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/424/1/012062/pdf
DOI  :  10.1088/1757-899X/424/1/012062

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

The paper deals with induction contour hardening of small gear wheels with modulus of 2 mm made of the special quality steel AISI 300 M. Numerical model of coupled electromagnetic, temperature and hardness fields is shortly analyzed. Obtained hardness distribution is compared with measurements provided at the experimental set-up. Quite reasonable accordance being a level of 20 HV is achieved.