| 1 | EFFECT OF HEAT TREATMENT ON RECOVERY STRESS OF Fe-18Mn-5Si-8Cr-4Ni ALLOY显示文摘The effect of quenching temperature on the recovery stress of Fe 18Mn 5Si 8Cr 4Ni shape memory alloy has been studied. The results show that both the maximum recovery stress σ h in heating and the recovery stress σ c at room temperature after heating increased as increasing quenching temperature increased, both σ h and σ c reached maximum at 650℃, and then decreased rapidly with the further increase in quenching temperature,but the descent degree of σ c was far bigger than that of σ h; When the quenching temperature is higher than 850℃, the further increase in quenching temperature had little effect on them; At random quenching temperature, σ c was far bigger than σ h. | Li, N. Wen, Y.H. Xu, Y.G. Tu, M.J. Li, P.Q. Liu, Y.L. Ma, Y.L. | 1999 | Acta Metallurgica Sinica(English Letters)1999，12，5： | 0 |
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