Induction Hardening of External Gear

International Conference on Mechanical Engineering, Automation and Control Systems 2017

机械制造;无线电电子学;计算机科学

Bukanin, V.A.^1 ; Ivanov, A.N.^1 ; Zenkov, A.E.^1 ; Vologdin, V.V.^1 ; Vologdin, V.V.^2

St. Petersburg Electrotechnical University, Prof. Popov St. 5, St.-Petersburg

195427, Russia^1

FREAL Ltd., Shvetsova St. 23b, St.-Petersburg

198095, Russia^2

关键词: Continuous cooling transformation diagrams;    Dual frequency;    Electrical parameter;    Heating and cooling systems;    Heating process;    Induction hardening;    Problems and Solutions;    Quenching media;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/327/2/022016/pdf
DOI  :  10.1088/1757-899X/327/2/022016

学科分类：计算机科学（综合）

来源: IOP

【 摘 要 】

Problems and solution of gear induction hardening are described. Main attention is paid to the parameters of heating and cooling systems. ELTA 7.0 program has been used to obtain the required electrical parameters of inductor, power sources, resonant circuits, as well as to choose the quenching media. Comparison of experimental and calculated results of investigation is provided. In order to compare advantages and disadvantages of single- and dual-frequency heating processes, many variants of these technologies were simulated. The predicted structure and hardness of steel gears are obtained by use of the ELTA data base taken into account the Continuous Cooling Transformation diagrams.