Open AccessEffects of electromagnetic induction hardening on the microstructure and mechanical properties of B1500HS steel
Author(s) -
Pengyuan Qi,
Qing Sun,
Jiajun Zhong,
Gang Wang,
Xianghua Li,
Weijie Liu
Publication year - 2020
Publication title -
iop conference series. materials science and engineering
Language(s) - English
Resource type - Journals
eISSN - 1757-899X
pISSN - 1757-8981
DOI - 10.1088/1757-899x/892/1/012017
Subject(s) - lath , materials science , microstructure , martensite , induction hardening , austenite , hardening (computing) , metallurgy , grain size , ultimate tensile strength , induction heating , quenching (fluorescence) , composite material , electromagnetic coil , residual stress , physics , layer (electronics) , quantum mechanics , electrical engineering , fluorescence , engineering
The effects of electromagnetic induction hardening process on the microstructure, original austenite grain sizes and mechanical properties of B1500HS steel are investigated in this paper. The results indicate that the electromagnetic induction hardening samples can obtain completely martensite with fine lath bundle size, and high tensile strength, which is up to 1626 MPa, and the original austenite grain size is fine and uniform when the heating temperature reaches 900°C. Compares with that of the resistance furnace heating quenching process, the samples treat by rapid heating process can obtain finer lath martensite structure and better mechanical properties after quenching.