Study on the Structure of Grind-Hardened Layer and Parameter of Hardening Depth of 42CrMo Steel

Zhuang Ma; Ke Ming Liu; Lian Yong Zhang

doi:10.4028/www.scientific.net/AMR.189-193.969

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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 189-193Study on the Structure of Grind-Hardened Layer and...

Study on the Structure of Grind-Hardened Layer and Parameter of Hardening Depth of 42CrMo Steel

Abstract:

Grind-hardening test were performed on MM7132 surface grinder with corundum grinder wheel in the mesh of 60#. The result shows that the structure of grind-hardened layer is composed with lath martensite and small mixed martensite; the depths of grind-harden layer is largest when the grind depth is 0.3mm, while the depths of grind-harden layer decreased when the grind depth is 0.2mm, 0.4mm, 0.5mm,respectively. The range of microhardness of grind-harden layer is from 754 to 853. The depths of grind-harden layer along the direction of working appeared ladderly.

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Periodical:

Advanced Materials Research (Volumes 189-193)

Pages:

969-973

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.189-193.969

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Online since:

February 2011

Authors:

Zhuang Ma, Ke Ming Liu, Lian Yong Zhang

Keywords:

Grind-Harden Layer, Grind-Hardening, Grinding Depth, Microhardness

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References

[1] Gang YANG, Zhengtong HAN, Changlong DU. Mining and Metallurgical Engineering. Vol. 28 (2008), p.1.

Google Scholar

[2] Songxiang QIN, Bing XIAO, Shusheng. LI. Materials for Mechanical Engineering Vol. 31 (2007), p.24.

Google Scholar

[3] Shengjie YAO, Linxiu DU, Xianghua LIU. Chinese Journal of Materials Research. Vol. 22 (2008), p.572.

Google Scholar

[4] Judong Liu, Guicheng Wang. Modem Manufacture Engineering, Vol. 11 (2003), p.81.

Google Scholar

[5] Zongchang LIU, Haiyan WANG, Changjun YUAN. Journal of Inner Mongolia University of Science and Technology. Vol. 28 (2009), p.195.

Google Scholar

[6] Qunfei HUANG, Yanlin HE, Juaniua LUO. Transactions of Materials and Heat Treatment. Vol. 29 (2008), p.49.

Google Scholar

[7] K. T. Andrews, M. Shillor, S. Wright. Nonlinear Analysis. Vol. 35 (1999), p.233.

Google Scholar