DUCTILE-BRITTLE TRANSITION OF METALLIC GLASSES AND ITS KINETICS

Acta Metall Sin

1983, Vol. 19

Issue (5): 125-132 DOI:

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DUCTILE-BRITTLE TRANSITION OF METALLIC GLASSES AND ITS KINETICS

TAN Qinglin; FENG Benzheng; ZHU Yinghua (Institute of Precious Metals; Kunming)

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TAN Qinglin; FENG Benzheng; ZHU Yinghua (Institute of Precious Metals; Kunming). DUCTILE-BRITTLE TRANSITION OF METALLIC GLASSES AND ITS KINETICS. Acta Metall Sin, 1983, 19(5): 125-132.

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Abstract The ductile-brittle transition temperature, T_B, of certain Fe-, Pd-and Ni-base glasses as wel as Pd_(80)Si_(20) and Cu_(57)Zr_(43) has been determined. The influence of the transition metals and metalloid contained on T_B and the relationship between TT-T-diagram and the transition behaviour have also been investigated. On the basis of the kinetics of their transition, the evaluation of their own activation energies and the proposal of their electron concentration dependence are presented.

Received: 18 May 1983

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https://www.ams.org.cn/EN/ OR https://www.ams.org.cn/EN/Y1983/V19/I5/125

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