A calculational model of shear strain and strain rate within shear band in a serrated chip formed during high speed machining

Journal of Materials Processing Technology

Volumn 178, Issue 1-3, 2006, Pages 274-277

  Duan, C Z ^a   Wang, M J ^a   Pang, J Z ^a   Li, G H ^a  

^a BEIJING UNIVERSITY OF POSTS AND TELECOMMUNICATIONS   (China)

Author keywords

Chip deformation; High speed machining; Serrated chip; Shear band

Indexed keywords

CHROMIUM; HARDNESS; MACHINING; NICKEL; STEEL; STRAIN RATE;

CHIP DEFORMATION; HIGH SPEED MACHINING; SERRATED CHIPS; SHEAR BANDS;

SHEAR STRESS;

EID: 33746671850     PISSN: 09240136     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.jmatprotec.2006.04.008     Document Type: Article

References (8)

1. Vyas A., and Shaw M.C. Mechanics of saw-tooth chip formation in metal cutting. J. Manuf. Sci. Eng. 121 (1999) 163-171
2. Hou Z.B., and Komanduri R. On thermoplastic shear instability in the machining of a titanium alloy (Ti-6Al-4V). Metall. Mater. Trans. 32A (2002) 2995-3010
3. Schulz H., Abele E., and Sahm A. Material aspects of chip formation in HSC machining. Ann. CIRP 50 1 (2001) 45-48
4. Molinari A., Musquar C., and Sutter G. Adiabatic shear banding in high speed machining of Ti-6Al-4V: experiments and modeling. Int. J. Plast. 18 (2002) 443-459
5. Barry J., and Byrne G. The mechanisms of chip formation in machining hardened steels. J. Manuf. Sci. Eng. 124 (2002) 528-535
6. He N., Lee T.C., Lau W.S., and Chan S.K. Assessment of deformation of a shear localized chip in high speed machining. J. Mater. Process. Technol. 129 (2002) 101-104
7. Ye B.Y., Xu J., Wu W.J., Zhao X.Z., and Liu X.C. Study on the forming mechanism of serrated chip in high speed turning for steel. Proceedings of the Seventh International Conference on Progress of Machining Technology (2004) 819-822
8. Fang N., Yanq J., and Liu N. Analytical predictive modeling of serrated chip formation in high speed machining of 7075-T6 aluminum alloy. Manuf. Eng. Mater. Handling ASME (2004) 769-777