The Research on Cutting Performance of Two Kinds of Ti (C,N)-Based Cermet Cutters

Abstract:

A systematic cutting test was conducted turning normalized AISI1045 carbon steel with two kinds of Ti (C, N)-based cermet cutters, which were made with micron and nanometer TiC powders. And the cutting performance and abrasion mechanism was discussed in the article. The effect of tool orthogonal clearance on tool life was also researched in this paper. Results showed that: The tool life was affected seriously by tool orthogonal clearance angle, and the optimum tool orthogonal clearance angle of Ti (C, N)-based cermet cutter was 5°when cutting normalized AISI1045 steel. The cutting Performance of Ti (C, N)-based cermet cutters which were made with nanoTiC powders was better than the ones which were made with micron TiC powders obviously. And the primary wear behaviors were wear.

• Periodical: Key Engineering Materials (Volumes 589-590)
• Pages: 332-336
• DOI: https://doi.org/10.4028/www.scientific.net/KEM.589-590.332
• Online since: October 2013
• Authors: Ming Hu Zhou, Hai Dong Yang, Hu Zhang, Jun Sheng Zhang, Xi Quan Xia, Xiao Jun Liu
• Keywords: Cutting Performance, Ti(C,N)-Based Cermet Cutter, TiC Original Powder Particle Size, Tool Orthogonal Clearance

References

[1] Chen Wenling, Performance of Ti(C, N)-based cermet cutter and simulation technique of cutting process, (2008).

[2] Cai Wei, Research on the Structure and Properties of Nano Modified Ti(C, N)-based Cermet and Their Cutting Performance, 2009，30-31.

[3] Tian Chunyan, Research on Cutting Performance of TiC-based Cermet Cutter Modified by Adding Nano-TiN, Tool Engineering, (2002).

[4] Tang Huilan, Research on the Cutting Tool Materials of Ti(C, N)-based Cermets and the Cutting Performance, 2012, 22-23.

[5] Evans A G: Pittsburgh: ASME. Vol. (1980), pp.439-452.

[6] Quan Chaohai, CUTTING PROPERTIES OF Ti(C, N)-BASED CERMET INSERT, CEMENTED CARBIDE, (1997).