Experimental Study on Intermittent Turning 2.25Cr-1Mo-0.25V Steel with Coated Cemented Carbide Tool

Article Preview

Abstract:

In order to improve the machining efficiency and tool life in manufacturing process of hydrogenation reactor shell components, the cutting performance of quadrate GC4235 coated carbide tool in intermittent turning 2.25Cr-1Mo-0.25V steel was investigated, the optimal cutting parameters were obtained. The empirical mathematical models of relationships among the amount of metal removal, tool life, cutting force and cutting parameters were established. The failure mechanism of the GC4235 carbide coated tools for turning 2.25Cr-1Mo-0.25V steel at lower speed intermittent turning was abrasive wear and the coating peeling; however coating peeling and substrate adhesive wear were the main failure forms at the higher speed.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

128-133

Citation:

Online since:

April 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] R.D. Fu, T. S. Wang, W. H. Zhou, et al: Mater. Charact. Forum Vol. 58 (2007), p.968.

Google Scholar

[2] J.L. Zhang, G. H. He, W. T. Li, et al: CJME. Forum Vol. 5 (2010), p.139.

Google Scholar

[3] H. L. Liu, X. Lv, C. Z. Huang, et al: Advanced Materials Research. Vol. 188 (2011) p.469.

Google Scholar

[4] X.X. Wang: Research Methods (Hunan Science and Technology Press, China 1989).

Google Scholar

[5] X.Q. Wang, X. Ai, J. Zhao and P. Q. Guo: JWUT. Forum Vol. 30 (2008), p.109.

Google Scholar

[6] Q.L. Jia, Y. F. Qiao: Tool. Eng. Forum Vol. 39 (2005), p.37.

Google Scholar

[7] X.C. Ao: Study on the Cutting and Disrepair Mechanism of the Difficult-To-Machine Material 3Cr-1Mo-1/4V Steel (Master degree, Harbin University of Science and Technology, China 2005), p.31.

Google Scholar