Effects of Different Heat Treatments on Transformation of Residual Austenite in Bearing Steel

H.S. Liu; M.H. Wang; X.Y. Ge; H.S. Luo

doi:10.4028/www.scientific.net/AMM.670-671.56

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 670-671Effects of Different Heat Treatments on...

Effects of Different Heat Treatments on Transformation of Residual Austenite in Bearing Steel

Abstract:

The effect of heat treatment on transformation of residual austenite in bearing steel is studied, by adding the cryogenic treatment into the normal heat treatment process. The results indicate that the residual austenite content is decreased and the hardness is improved obviously, when putting the cryogenic treatment at -70°C or lower directly behind the quenching process. While when the tempering is added between quench and cryogenic treatment, the temperature of cryogenic treatment must be much lower than -70°C to offset the thermal stability of residual austenite, which is given by tempering.

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Periodical:

Applied Mechanics and Materials (Volumes 670-671)

Pages:

56-60

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.670-671.56

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Online since:

October 2014

Authors:

H.S. Liu*, M.H. Wang, X.Y. Ge, H.S. Luo

Keywords:

Bearing Steel, Cryogenic Treatment, Residual Austenite

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References

[1] S.Y. Li Shi-yan，X.Z. Liu L.L. He, Investigation of the influence of cryogenic treatment on the stability of bearings, J. of Gansu Univ. of Technol., 27 (2001) 17-19 (In Chinese).

Google Scholar

[2] D. Chen, J.H. Chen, H.G. Yan, P.Y. Huang, Mechanism & industrial applications of cryogenic treatment Ordnance Mater. Sci. Eng., 26 (2003) 68-72 (In Chinese).

Google Scholar

[3] Q.Z. Qiu, Deep cryogenic treatment applying in metal material, Mater. Res. Appl., 1 (2007) 150-152 (In Chinese).

Google Scholar

[4] W.Q. Zhang, F.Q. Jin, X.G. Yuan, Z.C. Li, The effect of cryogenie treatment on the mechanical properties of Cr12 steel, J. Fuxin Min. Inst. (Nat. Sci. ), 14 (1995) 62-64 (In Chinese).

Google Scholar

[5] Y. Liu X.L. Liu J.D. Zhang, Effect of deep cryogenic treatment on mechanical properties of Cr12MoV steel, Heat Treat. Metal., 36 (2011) 38-41 (In Chinese).

Google Scholar

[6] J. Wang, J. Xiong, H.Y. Fan, H.S. Yang, H.H. Liu, B.L. Shen, Effects of high temperature and cryogenic treatment on the microstructure and abrasion resistance of a high chromium cast iron, J. Mater. Process. Technol., 209 (2009) 3236-3240.

DOI: 10.1016/j.jmatprotec.2008.07.035

Google Scholar