Research on the Structure and Wear Properties of Grind-Hardened 42CrMo

Abstract:

grind-hardening test was performed on 42CrMo steel in the paper. Microstructure of the hardened layer was observed and the wear-resistance of hardened specimens was done too. The results showed that microstructure of the fully hardened layer was mainly composed by lath martensite; microhardness of the hardened layer was above 700HV and the abrasive wear and the adhesive wear properties of hardened layer were 2~9 times than that of the base.

• Periodical: Advanced Materials Research (Volume 619)
• Pages: 561-566
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.619.561
• Online since: December 2012
• Authors: Lian Yong Zhang, Fang Hong Sun, Yan Hua Jiang
• Keywords: Grind Hardening, Microhardness, Microstructure, Wear Resistance

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