Effect of Ni on the Stability of Retained Austenite and Mechanical Properties for TRIP Steels Containing Vanadium

被引：10
|
作者：
Zhu, Naqiong [1 ]
Wu, Qihao [1 ]
He, Yanlin [1 ]
Lu, Xiaogang [1 ]
Li, Lin [1 ]
Hu, Pengfei [2 ]
机构：
[1] Shanghai Univ, Dept Mat Sci & Engn, Shanghai 200072, Peoples R China
[2] Shanghai Univ, Lab Microstruct, Shanghai 200444, Peoples R China
来源：
STEEL RESEARCH INTERNATIONAL | 2014年 / 85卷 / 02期
基金：
中国国家自然科学基金;
关键词：
TRIP steel; stability of retained austenite; XRD; VC precipitates; TRANSFORMATION BEHAVIOR; PRECIPITATED AUSTENITE; DUCTILITY ENHANCEMENT; TENSILE PROPERTIES; TOUGHNESS; CARBON; DIFFRACTION; SYNCHROTRON; FRACTION;
D O I：
10.1002/srin.201300098
中图分类号：
TF [冶金工业];
学科分类号：
0806 ;
摘要：
Two V-Ni microalloyed transformation-induced plasticity (TRIP) steels with different Ni content were designed and investigated. Transformed volume fraction of retained austenite as a function of tensile strain was measured using an X-ray stress apparatus aided by microelectronic universal testing machine and the evaluation of the stability of retained austenite was conducted. Precipitation of carbides during bainitic isothermal transformation was investigated using the technique of carbon extraction replica and transmission electron microscopy. X-ray diffraction was used to determine the volume fraction of retained austenite and its carbon content. In the present work, the effect of Ni addition on the stability of retained austenite and mechanical properties for TRIP steels was detailed.
引用
收藏
页码：143 / 154
页数：12
相关论文
共 50 条
  • [21] Mechanical stabilization of retained austenite in TRIP-assisted multiphase steels
    Godet, S
    Delannay, F
    Jacques, PJ
    HEAT TREATING, VOLS 1 AND 2, PROCEEDINGS, 2000, : 535 - 538
  • [22] Experimental determination of the stability of retained austenite in low alloy TRIP steels
    Vasilakos, AN
    Papamantellos, K
    Haidemenopoulos, GN
    Bleck, W
    STEEL RESEARCH, 1999, 70 (11): : 466 - 471
  • [23] EFFECT OF UNSTABLE RETAINED AUSTENITE ON THE PROPERTIES OF CR-NI STEELS
    BOGACHEV, IN
    LEPEKHINA, LI
    ZVIGINTSEV, NV
    KAGAN, ES
    METAL SCIENCE AND HEAT TREATMENT, 1980, 22 (3-4) : 228 - 232
  • [24] Quantitative assessment of the effects of microstructure on the stability of retained austenite in TRIP steels
    Zhang, S.
    Findley, K. O.
    ACTA MATERIALIA, 2013, 61 (06) : 1895 - 1903
  • [25] Microstructures and stability of retained austenite of TRIP steel containing Nb
    Zhu, Li-Ye
    Zhang, Qing-Hui
    Liang, Ya-Hong
    Chen, Leng
    Jinshu Rechuli/Heat Treatment of Metals, 2007, 32 (05): : 43 - 46
  • [26] Effect of retained austenite on the mechanical properties of medium-strength steels
    Shneiderman, AS
    METAL SCIENCE AND HEAT TREATMENT, 1999, 41 (1-2) : 83 - 85
  • [27] Effect of retained austenite on the mechanical properties of medium-strength steels
    A. Sh. Shneiderman
    Metal Science and Heat Treatment, 1999, 41 : 83 - 85
  • [28] Effect of the bainitic transformation temperature on retained austenite fraction and stability in Ti microalloyed TRIP steels
    Kammouni, A.
    Saikaly, W.
    Dumont, M.
    Marteau, C.
    Bano, X.
    Charai, A.
    MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING, 2009, 518 (1-2): : 89 - 96
  • [29] Effect of Deformation Temperature on Mechanical Properties in 1-GPa-grade TRIP Steels with Different Retained Austenite Morphologies
    Tsuchida, Noriyuki
    Tanaka, Takaaki
    Toji, Yuki
    ISIJ INTERNATIONAL, 2021, 61 (02) : 564 - 571
  • [30] Effect of Deformation Temperature on Mechanical Properties in 1-GPa-grade TRIP Steels with Different Retained Austenite Morphologies
    Tsuchida, Noriyuki
    Tanaka, Takaaki
    Toji, Yuki
    TETSU TO HAGANE-JOURNAL OF THE IRON AND STEEL INSTITUTE OF JAPAN, 2021, 107 (11): : 72 - 80
12345