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| INFLUENCE OF MARTENSITE MORPHOLOGY AND CRYSTAL STRUCTURE ON THE PSEUDOELASTICITY IN A Cu-Al-Zn-Mn-Ni ALLOY |
| by YANG Jianhua; LIU Caihong; ZHAO Liancheng; LEI Tingquan (Harbin Institute of Technology) (Manuscript received 25 october; 1985; revised manuscript 15 July; 1986) |
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Cite this article:
by YANG Jianhua; LIU Caihong; ZHAO Liancheng; LEI Tingquan (Harbin Institute of Technology) (Manuscript received 25 october; 1985; revised manuscript 15 July; 1986). INFLUENCE OF MARTENSITE MORPHOLOGY AND CRYSTAL STRUCTURE ON THE PSEUDOELASTICITY IN A Cu-Al-Zn-Mn-Ni ALLOY. Acta Metall Sin, 1987, 23(6): 470-476.
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Abstract The deformation behaviour of parent phase and the pseudo-elasticity were studied, and the variation of microstructure with aging and deforming was analyzed using optical microscopy and X-ray diffraction. The experimental results showed that the pseudoelasticity in parent phase state is closely related to the original martensite microstructures. The pscudoelasticity of the alloy can be considerably improved with the perfection of martensitic self-accommodation and proper ageing treatment.
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Received: 18 June 1987
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7 Delaey L, Suzuki T, Van Humbeeck J. Scr Metall, 1984; 18: 899 |
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