PREDICTION OF SUPERPLASTIC BEHAVIOR FROM HIGH-STRAIN RATE TESTS

被引:5
作者
CARSI, M [1 ]
PENALBA, F [1 ]
IBANEZ, J [1 ]
GONZALEZDONCEL, G [1 ]
机构
[1] INASMET,E-20009 SAN SEBASTIAN,SPAIN
关键词
D O I
10.1016/0167-577X(94)90072-8
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
It is shown that Garofalo's hyperbolic sine creep relation can predict superplasticity at moderate strain rates in materials from their mechanical behavior in a higher strain rate region. Fine grained Ti-6 Al-4 V alloy has been used as an example to account for this prediction.
引用
收藏
页码:119 / 123
页数:5
相关论文
共 21 条
  • [1] HIGH-TEMPERATURE DIFFUSION-CONTROLLED CREEP-BEHAVIOR OF THE ZN-22-PERCENT AL EUTECTOID ALLOY TESTED IN TORSION
    ARIELI, A
    MUKHERJEE, AK
    [J]. ACTA METALLURGICA, 1980, 28 (11): : 1571 - 1581
  • [2] SUPERPLASTICITY IN ADVANCED MATERIALS
    CHOKSHI, AH
    MUKHERJEE, AK
    LANGDON, TG
    [J]. MATERIALS SCIENCE & ENGINEERING R-REPORTS, 1993, 10 (06) : 237 - 274
  • [3] COMBRES Y, 1992, MEM ETUD SCI REV MET, V89, P225
  • [4] FROST HJ, 1982, DEFORMATION MECHANIS
  • [5] STRUCTURE THERMOMECHANICAL PARAMETERS RELATIONSHIP AND ZENER-HOLLOMON EQUATION FOR 2 VANADIUM MICROALLOYED STEELS
    DEANDRES, CG
    CARSI, M
    DEANDRES, MP
    PENALBA, F
    [J]. JOURNAL OF MATERIALS SCIENCE, 1992, 27 (17) : 4567 - 4576
  • [6] GAROFALO P, 1963, T AIME, V227, P351
  • [7] HAMILTON CH, 1984, SUPERPLASTIC FORMING, P13
  • [8] JONAS JJ, 1969, MET MAT, V3, P33
  • [9] LEE D, 1967, T METALL SOC AIME, V239, P1034
  • [10] Lin J., 1981, RES MECH, V2, P251