THE RELATIONSHIP BETWEEN DUCTILITY AND MATERIAL PARAMETERS FOR DUAL-PHASE STEEL

被引:52
作者
JIANG, ZH [1 ]
GUAN, ZZ [1 ]
LIAN, JS [1 ]
机构
[1] CHINESE ACAD SCI,CHANGCHUN INST OPT & FINE MECH,CHANGCHUN 130025,PEOPLES R CHINA
关键词
D O I
10.1007/BF00595750
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
A modified Crussard Jaoul analysis has been employed to describe the strain hardening behaviour (the In(dsigma/depsilon) versus In sigma curves) of a 1020 dual-phase steel with quenching and quenching + tempering treatments and with different predeformations, which demonstrated that this dual-phase steel exhibits two stages of strain-hardening in the range of plastic deformation. An analysis of instability for dual-phase steel is also presented and the relationship between the maximum uniform strain and the material parameters is proposed, which shows good agreement with the experimental results for the present 1020 dual-phase steel and other dual-phase steels.
引用
收藏
页码:1814 / 1818
页数:5
相关论文
共 17 条
  • [1] ALPHA-BETA INTERFACE SLIDING IN TI-MN ALLOYS
    ANKEM, S
    MARGOLIN, H
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1983, 14 (03): : 500 - 503
  • [2] THE LAW OF MIXTURES APPLIED TO THE PLASTIC-DEFORMATION OF 2-PHASE ALLOYS OF COARSE MICROSTRUCTURES
    CHO, K
    GURLAND, J
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1988, 19 (08): : 2027 - 2040
  • [3] Considere A., 1885, ANN PONTS CHAUSS ES, P574
  • [4] Cribb WR, 1979, STRUCTURE PROPERTIES, P91
  • [5] Crussard C., 1953, REV MET, V50, P697, DOI [10.1051/metal/195350100697, DOI 10.1051/METAL/195350100697]
  • [6] NUMERICAL-ANALYSIS OF TENSILE TEST FOR SHEET METALS
    GHOSH, AK
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1977, 8 (08): : 1221 - 1232
  • [7] A THEORETICAL-MODEL FOR THE FLOW BEHAVIOR OF COMMERCIAL DUAL-PHASE STEELS CONTAINING METASTABLE RETAINED AUSTENITE .1. DERIVATION OF FLOW CURVE EQUATIONS
    GOEL, NC
    SANGAL, S
    TANGRI, K
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1985, 16 (11): : 2013 - 2021
  • [8] JAOUL B, 1957, J MECH PHYS SOLIDS, V5, P95
  • [9] MODELING TENSILE DEFORMATION OF DUAL-PHASE STEEL
    KIM, CM
    [J]. METALLURGICAL TRANSACTIONS A-PHYSICAL METALLURGY AND MATERIALS SCIENCE, 1988, 19 (05): : 1263 - 1268
  • [10] LAWSON RD, 1981, FUNDAMENTALS DUAL PH, P437