The rubber-like behavior of ζ'2 (trigonal) martensite in Au-49.5 to 50.0 at% Cd alloys

作者: Y. Nakajima , S. Aoki , K. Otsuka , T. Ohba

DOI: 10.1016/0167-577X(94)90188-0

关键词:

摘要: The effect of ageing ζ'2 (trigonal) martensite in Au-49.5 to 50.5 at% Cd alloy single crystals was studied both by tensile tests and optical microscope observations. As a result, the rubber-like behavior associated with found for first time. Furthermore, yield stress martensitic state increase square root Thus, appearance are shown be closely related diffusion via vacancy mechanism.

参考文章(9)
Tsugio Tadaki, Hiroshi Okazaki, Yoshiyuki Nakata, Ken’ichi Shimizu, Atomic configuration studied by ALCHEMI and X-ray diffraction of a stabilized M18R martensite in a β phase Cu-Au-Zn alloy Materials Transactions Jim. ,vol. 31, pp. 941- 947 ,(1990) , 10.2320/MATERTRANS1989.31.941
K. Otsuka, T. Ohba, M. Tokonami, C.M. Wayman, New description of long period stacking order structures of martensites in β-phase alloys Scripta Metallurgica et Materialia. ,vol. 29, pp. 1359- 1364 ,(1993) , 10.1016/0956-716X(93)90139-J
H. Sakamoto, K. Otsuka, K. Shimizu, Rubber-like behavior in a CuAlNi alloy Scripta Metallurgica. ,vol. 11, pp. 607- 611 ,(1977) , 10.1016/0036-9748(77)90118-1
A. Zangwill, R. Bruinsma, Origin of Martensitic Pseudoelasticity Physical Review Letters. ,vol. 53, pp. 1073- 1076 ,(1984) , 10.1103/PHYSREVLETT.53.1073
G. Barceló, R. Rapacioli, M. Ahlers, The rubber effect in CuZnAl martensite Scripta Metallurgica. ,vol. 12, pp. 1069- 1074 ,(1978) , 10.1016/0036-9748(78)90076-5
D. S. Lieberman, M. S. Wechsler, T. A. Read, Cubic to Orthorhombic Diffusionless Phase Change— Experimental and Theoretical Studies of AuCd Journal of Applied Physics. ,vol. 26, pp. 473- 484 ,(1955) , 10.1063/1.1722021
Z. S. Basinski, J.W. Christian, Crystallography of deformation by twin boundary movements in indium-thallium alloys Acta Metallurgica. ,vol. 2, pp. 101- 116 ,(1954) , 10.1016/0001-6160(54)90100-5
Arne Ölander, AN ELECTROCHEMICAL INVESTIGATION OF SOLID CADMIUM-GOLD ALLOYS Journal of the American Chemical Society. ,vol. 54, pp. 3819- 3833 ,(1932) , 10.1021/JA01349A004