Experimental Study of High-Speed Milling Hardened Steel 7CrSiMnMoV with Large-Ball Mill Cutter

Article Preview

Abstract:

7CrSiMnMoV (HRC65) hardened steel mold was cutted to investigate the effects of cutting parameters (cutting speed, feed speed, radial cutting depth, axial cutting depth) on cutting force and cutting temperature. Cutting was done with the ball-mill tool coating with TiAlN and without coolant with a high-speed. The aim of this study is putting forward the principle of reasonable choice of cutting parameters and optimizing cutting parameters.

You might also be interested in these eBooks

Info:

Periodical:

Pages:

32-37

Citation:

Online since:

April 2012

Export:

Price:

Permissions CCC:

Permissions PLS:

Сopyright:

© 2012 Trans Tech Publications Ltd. All Rights Reserved

Share:

Citation:

[1] C.Y. Wang, D.W. Tang and Z. Qin et al. Cutting Forces and Vibration of Pockets Corner by High Speed Milling. Advanced materials research. 2009, 69-70: 59-63.

DOI: 10.4028/www.scientific.net/amr.69-70.59

Google Scholar

[2] I. Nieminen, J. Paro, V. Kauppinen. High-speed milling of advanced materials [J]. Journal of Materials Processing Technology, 1996, 55: 24-36.

DOI: 10.1016/0924-0136(95)01817-4

Google Scholar

[3] P. Fallbjhmer, C.A. Rodrguez, T. zel, T. Altan. High-speed machining of cast iron and alloy steels for die and mold manufacturing [J]. Journal of Materials Processing Technology, 2000, 98: 104-115.

DOI: 10.1016/s0924-0136(99)00311-8

Google Scholar

[4] R.C. Dewes, D.K. Aspinwall. A review of ultra high speed milling of hardened steel [J]. Journal of Materials Processing Technology, 1997, 69: 1-17.

DOI: 10.1016/s0924-0136(96)00042-8

Google Scholar

[5] Urbanski J P, Koshy P, Dewes R C, et al. High Speed Machining of Moulds and Dies for Net Shape Manufacture[J]. Materials & Design, 2000, 21(4): 395-402.

DOI: 10.1016/s0261-3069(99)00092-8

Google Scholar

[6] Liu Zhanqiang, Wan Yi, Ai Xing. Cutting force in high speed milling [J]. China Mechanical Engineering, 2003, 14(9): 724-737. (in Chinese).

Google Scholar

[7] Liu Xianli, Meng An, Chen Liguo, Hou Shixiang, Li Zhenjia. Critical hardeness when hard-dry cutting GCr15[J]. China Mechanical Engineering, 2000, 36(3): 13-16.

DOI: 10.3901/jme.2000.03.013

Google Scholar

[8] Pang Junzhong, Wang Minjie, Wu Fujia, Sun Chuanjun. Experimental investigation of high speed end milling of hardened P20steel. Journal of North University of China. 2008, 29(5): 399-404.

Google Scholar