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金属学报  1983, Vol. 19 Issue (5): 92-94    
  论文 本期目录 | 过刊浏览 |
热处理对双相钢矫顽力的影响
马鸣图;陈笃行;吴宝榕
冶金工业部钢铁研究总院;冶金工业部钢铁研究总院;冶金工业部钢铁研究总院
EFFECT OF HEAT-TREATMENT ON COERCIVITY OF DUAL PHASE STEEL
MA Mingtu; CHEN Duxing; WU Baorong (Central Iron and Steel Research Institute; Ministry of Metallurgical Industry; Beijing)
引用本文:

马鸣图;陈笃行;吴宝榕. 热处理对双相钢矫顽力的影响[J]. 金属学报, 1983, 19(5): 92-94.
, , . EFFECT OF HEAT-TREATMENT ON COERCIVITY OF DUAL PHASE STEEL[J]. Acta Metall Sin, 1983, 19(5): 92-94.

全文: PDF(209 KB)  
摘要: <正> 主要由铁素体和岛状马氏体组成的双相钢,因其具有优良的成型性和较高的强度已引起人们广泛的注意。近十余年,对这类钢的组织和性能间的关系作了大量研究,并确定了力学性能(如抗拉强度)与组织构成(如马氏体的体积分数、马氏体中含碳量等)有一些定量关系,但尚未涉及矫顽力H_c这个参量。本文报道临界区退火和低温回火工艺对双相钢H_c影响的实验结果。 试验用钢为1.2mm厚的09MnNb冷轧板,化学成分(wt-%)为
Abstract:The coercivity of dual phase steel 09MnNb with various heat treatments was measured. The plots of H_c vs T_a and H_c vs MVF were given.
收稿日期: 1983-05-18     
1 Speich, G. S., Fundamentals of Dual Phase Steel, Eds. Kot, R. A.; Bramfitt, B. L., TMS/AIME, New York, 1981, p. 3.
2 Owen, W. S., Met. Technol., (1981) , № 1, 1.
3 Berkowitz, A. E., Magnetism and Metallurgy, Eds. Berkowitz, A. E.; Kneller, E., Academic Press, New York, Vol. 1, 1969, p. 331
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