CYCLIC DEFORMATION OF FCC CRYSTALS AND ITS DISLOCATION INTERACTION MODEL Ⅰ. CYCLIC DEFORMATION OF COPPER SINGIE CRYSTALS

Acta Metall Sin

1988, Vol. 24

Issue (5): 299-310 DOI:

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CYCLIC DEFORMATION OF FCC CRYSTALS AND ITS DISLOCATION INTERACTION MODEL Ⅰ. CYCLIC DEFORMATION OF COPPER SINGIE CRYSTALS

JIN Nengyun Shanghai Jiaotong University

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JIN Nengyun Shanghai Jiaotong University. CYCLIC DEFORMATION OF FCC CRYSTALS AND ITS DISLOCATION INTERACTION MODEL Ⅰ. CYCLIC DEFORMATION OF COPPER SINGIE CRYSTALS. Acta Metall Sin, 1988, 24(5): 299-310.

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Abstract Cyclic stress-strain responses and dislocation structures of copper sin-gle crystals with various tensile axes were systematically studied and comparedwith each other. Experimental results reveal that the evolution of microscopicdislocation configurations in a crystal and, accordingly, its macroscopic cyclicbehaviours are closely related with its orientation. Remarkable secondary slip hasbeen observed in some crystals with orientations well inside the ciystallographictriangle, which are usually considered as single-slip ones. Their cyclic behavioursand dislocation structures at saturation are similar to those of their neighbouringmulti-slip crystals. These results have constructed the experimental basis for thenewly proposed dislocation interaction model for cyclic deformation of fcc crystals,which will be described in the second part of this article.

Key words: copper single crystal orientation cyclic deformation dislocation configuration multi-slip

Received: 18 May 1988

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y1988/V24/I5/299

1 Lukas P, Klesnil M, Krejci J. Phys Status Solidi, 1968; 27: 545
2 Basinski S J. Basinski Z S, Howie A. Philos Mag. 1969; 19: 899
3 Woods P J. Philos Mag, 1973; 28: 155
4 Winter A T. Philos Mag. 1974; 30: 719
5 Finney J M, Laird C. Philos Mag, 1975; 81: 339
6 Mughrabi H. Mater Sci Eng, 1978; 33: 207
7 Basinski Z S, Korbel A S, Basinski S J. Acta Metall, 1980; 28: 191
8 Laird C. Finney J M, Kuhlmann-Wilsdorf D. Mater Sci Eng, 1981; 50: 127
9 Jin N Y (金能韫). Ph. D. Thesis, Cambridge University, U. K., 1983
10 Wang R (王仁卉), Mughrabi H. Mater Sci Eng. 1984; 63: 147
11 Brown L M. In: Ashby M F et al eds., Dislocation Modelling of Physical Systems, Gainesville, Florida, USA, June 22-27． 1980, Oxford: Pergamonpress. 1981: 51
12 Lepisto T, Kuokkala V-T, Kettunen P. Scr Metall, 1984; 18: 715
13 Ackermann F. Kubin L P. Lepinoux J, Mughrabi H. Acta Metall. 1984; 32: 715．
14 Cheng A S, Laird C. Mater Sci Eng, 1981; 51: 111
15 Jin N Y, (金能韫), Winter A T. Acta Metall, 1984; 32: 989
16 Jin N Y (金能韫), Winter A T. Acta Metall, 1984; 32: 1173
17 Jin N Y (金能韫). Philos Mag Letters, 1987; 56: 2

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