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STICKING FAULT ENERGY CALCULATING OF TWO KINDS OF STAINLESS IRON BASED SHAPE MEMORY ALLOYS |
LIU Xiangjun; LIN Xinyuan; CHEN Shiren (Institute for Materials Research; Fuzhou University; Fuzhou 350002)Correspondent: CHEN Shiren; professor Tel: (0591)3728486; Fax. (0591)3713866;E-mail: material@fzu. edu.cn |
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Cite this article:
LIU Xiangjun; LIN Xinyuan; CHEN Shiren (Institute for Materials Research; Fuzhou University; Fuzhou 350002)Correspondent: CHEN Shiren; professor Tel: (0591)3728486; Fax. (0591)3713866;E-mail: material@fzu. edu.cn. STICKING FAULT ENERGY CALCULATING OF TWO KINDS OF STAINLESS IRON BASED SHAPE MEMORY ALLOYS. Acta Metall Sin, 1998, 34(9): 903-907.
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Abstract Stacking fault energies in Fe-Mn-Si-Cr-Ni and Fe-Mn-Si-Cr-Ni-Co stainless iron-based shape memory alloys are calculated by means of extended dislocation node measurement,and the corresponding values are 25.1 and 10.3×10-7 J/cm2 respectively.
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Received: 18 September 1998
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1 Fujita H,Ueda S.ActaMetall,1972;20:759 2 Welan J A. Proc Roy Soc, 1958; A249 3 Hirsch P, Howie A, Nicholson R B, Pashley D W, Whelan M J. ELectronMicroscopy of Thin Crystals, New York, Roberte Krieger Publishing Company, 1977: 430 4 Brown L M. Philos Mag, 1965; 12: 191 5 Jian Li,Wayman C M, Scr Metall Mater, 1992; 27: 279 6 Olson G B, Cohen M. Metall Trans, 1976; 7A: 1897 |
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