Research on Tribological Properties of Cast Iron at High-Speed Dry Sliding Condition

Chen Yue; Shang Guan Bao; Ying Yu Huang

doi:10.4028/www.scientific.net/AMR.936.2063

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 936Research on Tribological Properties of Cast Iron...

Research on Tribological Properties of Cast Iron at High-Speed Dry Sliding Condition

Abstract:

The friction and wear properties of cast iron with different graphite morphologies and matrix microstructure were investigated at high speed dry sliding against GCr15 steel on the MMS-1G high-speed tribometer apparatus. The various wear micro-mechanisms and tribo-metallographic phases were studied by using scanning electron microscopy. The results show that as friction material, vermicular iron exhibits excellent comprehensive tribological properties. The friction coefficient of cast iron sliding against GCr15 decreases while the wear rate increases with the increase of sliding speed, friction coefficient and wear rate decline with the increase of pearlite content. Under the experimental condition, the main wear mechanisms of flake iron are abrasive wear, of vermicular iron are abrasive wear and oxidative wear and of nodular iron are oxidative wear, abrasive wear and fatigue spalling.

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Periodical:

Advanced Materials Research (Volume 936)

Pages:

2063-2067

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.936.2063

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Online since:

June 2014

Authors:

Chen Yue*, Shang Guan Bao, Ying Yu Huang

Keywords:

Cast Iron, Friction, High-Speed Dry Sliding, Matrix Microstructure, Wear

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References

[1] Huo Lin. Tribology Theory [M]. Beijing: China Machine Press, (1981).

Google Scholar

[2] Y. Guilmard, J. Denape, J.A. Petit. Friction and wear thresholds of alumina-chromium steel pairs sliding at high speeds under dry and wet conditions [J]. Tribology International, 1993, 26(1): 29-39.

DOI: 10.1016/0301-679x(93)90036-z

Google Scholar

[3] Duan Haitao, Du Sanming, Zhang Yongzhen, Wang Guanmin. Study on the Friction Heat Rule under High-speed Dry Sliding Conditions[J]. Lubrication Engineering, 32(10): 40~42.

Google Scholar

[4] Zhang Yongzhen, et al. Dry Tribology of Material [M]. Beijing: Science Press, (2007).

Google Scholar

[5] Shen Bailing, Ren Guosheng, Zhang Yongzhen, et al. Effect of matrix on The Tribological Behavior of Ru T[J]. Ordnance Material Science and Engineering, 1992, 15(9): 55-59.

Google Scholar