An equation for the half width of an adiabatic shear band formed under combined stresses is derived. The importance of strain rate, stress, temperature rise, and thermal conductivity is described. Confirmation is found for the proposition that shear band width is independent of stress state and this is confirmed by comparing the theory with the experimental results of other workers.
MST/933
Get full access to this article
View all access options for this article.
References
1.
ROGERSH. C.: Ann. Rev. Mater. Sci., 1979, 9, 283.
2.
ROGERSH. C.: in ‘Deformation, processing and structure’, (ed. KraussG.), 425; 1984, Metals Park, OH, ASM.
3.
WINGROVEA. L.: J. Aust. Inst. Met.,1971, 16, 67.
4.
TIMOTHYS. P.: PhD thesis, University of Cambridge, 1983.
5.
ZENERC. and HOLLOMONJ. H.: J. Appl. Phys.,1944, 15, 22.
6.
ROGERSH. C. and SHASTRYC. v.: in ‘Shock waves and high-strain-rate phenomena in metals’, (ed. MeyersM. A. and MurrL. E.), 285; 1981, New York, Plenum Press.
7.
TIMOTHYS. P.: Acta Metall., 1987, 35, 307.
8.
BEDFORDA. J., WINGROVEA. L., and THOMPSONK. R. L.: J. Aust. Inst. Met.,1974, 19, 61.
9.
DODDB. and BAIY.: ‘Ductile fracture and ductility’: 1987, London, Academic Press.
10.
SHOCICEYD. A.: in ‘Metallurgical applications of shock waves and high-strain-rate phenomena’, (ed. MurrL. E.et al.), 633; 1986, New York, Marcel Decker.
11.
BAIY.: in ‘Shock waves and high-strain-rate phenomena in metals’, (ed. MeyersM. A. and MurrL. E.), 277; 1981, New York, Plenum Press.
12.
BAIY.: J. Mech. Phys. Solids, 1982, 30, 195.
13.
DODDB. and Mater. Sci. Technol.,1985, 1, 38.
14.
CLIFTONR. J.: Report NMAB-356, National Materials Advisory Board (US), pp. 129-142.
15.
TAYLORG. I. and QUINNEYH.: Proc. R. Soc.,1934, A413, 307.
16.
MARTINJ. W. and DOHERTYR. D.: ‘Stability of microstructure in metallic systems; 1976, Cambridge University Press.
17.
KOBAYASHIH.: PhD thesis, University of Reading, 1987.
18.
LINDHOLMU. S., NAGYA., JOHNSONG. R., and HOEGFELDTJ. M.: J. Eng. Mater. Technol. (Trans. ASME), 1980, 102, 376.
19.
CAMPBELLJ. D.: Mater. Sci. Eng.,1973, 12, 3.
20.
COSTINL. S., CRISMANE. E., HAWLEYR. H., and DUFFYJ.: in ‘Mechanical properties at high rates of strain’, (ed. HardingJ.) Institute of Physics Conf. series 47, 90; 1980, Bristol, The Institute of Physics.
21.
BACKMANM. E. and FINNEGANS. A.: in ‘Metallurgical effects at high strain rates’, (ed. RhodeR. W.et al.), 531; 1973, New York, Plenum Press.
22.
HARTLEYK. A., DUFFYJ., and HAWLEYR. H.: 1. Mech. Phys. Solids, 1987, 35, 511.
23.
KORBELA., RAGHUNATHANV. S., TEIRLINCKD., SPITZIGW., O. RICHMOND, and J. D. EMBURY: Acta Metall.,1984, 32, 5.11.
24.
BACKMANM. E., FINNEGANS. A., SHULZJ. C., and PRINGLEJ. K.: in ‘Metallurgical applications of shock-wave and high-strain-rate phenomena, (ed. MurrL. E. et al.), 675;1986, New York, Marcel Decker.
