Elastic strain induced shear bands in the microcutting process

International Journal of Machine Tools and Manufacture

Volumn 50, Issue 1, 2010, Pages 9-18

  Wang, H ^a   To, S ^a   Chan, C Y ^a   Cheung, C F ^a   Lee, W B ^a  

^a HONG KONG POLYTECHNIC UNIVERSITY   (Hong Kong)

Author keywords

Elastic strain; Finite element method; Microcutting process; Serrated chips; Shear band formation

Indexed keywords

ANALYTICAL MODEL; COPPER-BASED; CUTTING FORCES; DOMINANT FACTOR; ELASTIC STRAIN; FINITE ELEMENT MODELS; FREE EDGE; MICRO-CUTTING; MICROCUTTING PROCESS; RIGID PLASTIC; SERRATED CHIP; SERRATED CHIPS; SHEAR BAND FORMATION; SINGLE POINT DIAMOND TURNING;

SHEAR BANDS; TURNING;

FINITE ELEMENT METHOD;

EID: 70449524200     PISSN: 08906955     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijmachtools.2009.10.002     Document Type: Article

References (20)

1. Black J.T. On the fundamental mechanism of large strain plastic deformation. Journal of Engineering for Industry (1971) 507
2. Sato M., Kato K., and Tuchiya K. Effect of material and anisotropy upon the cutting mechanism. Transactions of the Japan Institute of Metals 9 (1978) 530
3. Lee W.B. A personal reflection of mesoplasticity and its applications. Journal of Materials Processing Technology 167 (2005) 151-160
4. Lee W.B., To S., Sze Y.K., and Cheung C.F. Effect of material anisotropy on shear angle prediction in metal cutting-a mesoplasticity approach. International Journal of Mechanical Science 45 (2003) 1739-1749
5. Fang N. Slip-line modeling of machining with a rounded-edge tool-Part I: new model and theory. Journal of the Mechanics and Physics of Solids 51 (2003) 715-742
6. Fang N. Slip-line modeling of machining with a rounded-edge tool-Part II: analysis of the size effect and the shear strain-rate. Journal of the Mechanics and Physics of Solids 51 (2003) 743-762
7. Burns T.J., and Davies M.A. On repeated adiabatic shear band formation during high-speed machining. International Journal of Plasticity 18 (2002) 487-506
8. Recht R.F. Catastrophic thermoplastic shear. Journal of Applied Mechanics (1964) 189-193
9. Recht R.F. A dynamic analysis of high speed machining. ASME Journal of Engineering for Industry 107 (1985) 309-315
10. Medyanik S.N., Liu W.K., and Li S. On criteria for dynamic adiabatic shear band propagation. Journal of the Mechanics and Physics of Solids 55 (2007) 1439-1461
11. Rhim S.-H., and Oh S.-I. Prediction of serrated chip formation in metal cutting process with new flow stress model for AISI 1045 steel. Journal of Materials Processing Technology 171 (2006) 417-422
12. Teng X., Wierzbicki T., and Couque H. On the transition from adiabatic shear banding to fracture. Mechanics of Materials 39 (2007) 107-125
13. Guduru P.R., Ravichandran G., and Rosakis A.J. Observations of transient high temperature vertical microstructures in solids during adiabatic shear banding. Physical Review E 64 (2001) 036128
14. Calamaz M., Coupard D., and Girot F. A new material model for 2D numerical simulation of serrated chip formation when machining titanium alloy Ti-6Al-4V. International Journal of Machine Tools & Manufacture 48 (2008) 275-288
15. Johnson G.R., and Cook W.H. Fracture characteristics of three metals subjected to various strains, strain rates, temperatures and pressures. Engineering Fracture Mechanics 21 (1985) 31-48
16. Johnson G.R., Hoegfeldt J.M., Lindholm U.S., and Nagy A. Response of various metals to large torsional strains over a large range of strain rates. Part 1: ductile metals, Part 2: less ductile metals. ASME Journal of Engineering Materials and Technology 105 (1983) 42-53
17. Rule W. A numerical scheme for extracting strength model coefficients from Taylor test data. International Journal of Impact Engineering 19 (1997) 797-810
18. W.B. Lee, Annealing studies in cold-rolled α-brass, Ph. D. Thesis, University of Hong Kong, 1986.
19. Simoneau A., Ng E., and Elbestawi M.A. Chip formation during microscale cutting of a medium carbon steel. International Journal of Machine Tools & Manufacture 46 (2006) 467-481
20. Trent E.M., and Wright P.K. Metal Cutting. fourth ed. (2000) 98-102