Inelastic three dimensional high strain-rate dislocation density based analysis of grain-boundary effects and failure modes in ordered intermetallics

Mechanics of Materials

Volumn 28, Issue 1-4, 1998, Pages 93-102

  Zikry, M A ^a   Kameda, T ^a  

^a North Carolina State University   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CRACKS; CRYSTAL LATTICES; DENSITY (SPECIFIC GRAVITY); DISLOCATIONS (CRYSTALS); FAILURE (MECHANICAL); GRAIN BOUNDARIES; PLASTICITY; STRAIN RATE;

COINCIDENT SITE LATTICE; DISLOCATION DENSITY;

INTERMETALLICS;

EID: 0032068356     PISSN: 01676636     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0167-6636(97)00026-4     Document Type: Article

References (10)

1. George, E.P., Yamaguchi, M., Kumar, K.S., Liu, C.T., 1994. Ordered intermetallics. Annu. Rev. Mater. Sci. 24, 409.
2. 3Al with boron additions. In: Liu, C.T., Taub, A.I., Stoloff, N.S., Koch, C.C. (Eds.), Vol. 133, Materials Research Society Symposium on High Temperature Ordered Intermetallics Alloys III, p. 287.
3. Hirth, J.P., Lothe, J., 1982. Theory of Dislocations, Wiley, New York.
4. Kameda, T., Zikry, M.A., 1996. Three dimensional high strain-rate failure modes in polycrystalline materials, submitted for publication.
5. Lee, T.C., Robertson, I.M., Birnbaum, H.K., 1989. An hvem in situ deformation study of nickel doped with sulfur. Acta Metall. 37, 407.
6. Vinogradov, A., Hashimoto, S., Miura, S., 1995. Crack propagation in 〈110〉 copper bicrystals with the Σ9 and random boundary. Scripta Metall. 32, 427-431.
7. Vitek, V., 1991. Micromechanisms of Intergranular Brittle Fracture in Intermetallic Compounds, J. Phys. III, 1085.
8. Watanabe, T., 1994. The impact of grain boundary character distribution on fracture in polycrystals. Mater. Sci. Eng. A 176, 39.
9. Zikry, M.A., 1994. An accurate and stable algorithm for high strain-rate finite strain plasticity. Comput. Struct. 50, 337.
10. Zikry, M.A., Kao, M., 1996. Inelastic microstructural failure mechanisms in crystalline materials with high angle boundaries. J. Mech. Phys. Solids 44, 1765.