金属学报  1982, Vol. 18 Issue (5): 571-648

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Ni对基体钢回火过程的影响

俞学节;郭继良;朱家华;黄家平

上海钢铁研究所;上海钢铁研究所;上海钢铁研究所;上海钢铁研究所

EFFECT OF Ni ON TEMPERING PROCESS OF MATRIX STEEL

Yu Xuejie; Guo Jiliang; Zhu Jiahua; Huang Jiaping (Shanghai Institute of Iron and Steel Research)

俞学节;郭继良;朱家华;黄家平. Ni对基体钢回火过程的影响[J]. 金属学报, 1982, 18(5): 571-648.
, , , . EFFECT OF Ni ON TEMPERING PROCESS OF MATRIX STEEL[J]. Acta Metall Sin, 1982, 18(5): 571-648.

摘要 参考文献 相关文章 Metrics 全文: PDF(1999 KB)   摘要: 通过硬度、强度测定和透射电镜技术研究了基体钢中加Ni的回火特征。结果表明,加入1—2％Ni显著提高了合金的二次硬化效应和抗高温软化性。电镜研究指出,加Ni促使M_2C析出,细化V_4C_3和M_2C,并促进(Fe,M)_3C转变。经低温回火,Ni强烈稳定残留奥氏体,高于500℃回火,含Ni钢中残留奥氏体的数量比无Ni钢中高出不多,因此Ni增加残留奥氏体的作用并不掩盖Ni提高合金的二次硬化效应。 Abstract：The tempering behaviour of the matrix steel has been investigated by means of the hardness and strength measurements and TEM observation. It was found that the secondary hardening effect and the resistance to heat softening of the steel are markedly improved by addition of Niabout 1-2%. TEM observation showed that the Ni promotes precipitation of M_2C and transformation of (Fe,M)_3 C as well as fines the grains of V_4C_3 and M_2C. The addition of Ni stabilizes strongly the retained austenite under low temperature tempering. However, the Ni-containing steel tempered under temperature above 500℃ less exceeds Ni-free steel in amount of the retained austenite. The behaviour of increasing the retained austenite does not cover up the effect of strengthening the secondary hardening both by addition of Ni. 收稿日期: 1982-05-18      服务 把本文推荐给朋友 加入引用管理器 E-mail Alert RSS 作者相关文章 俞学节 郭继良 朱家华 黄家平 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1982/V18/I5/571 1 肖纪美,高速钢的金属学问题,冶金工业出版社,1976,p.28． 2 #12 3 Speich, G. R., Metall. Trans., 3(1972) , 1043． 4 Porter, L. F.; Manganello, S. J.; Dabkowski, D.S.; Gross, J. H., Met. Eng. Q., 6(1966) , 17． 5 Speich, G. R.; Dabkowski, D. S.; Porter, L. F., Metall. Trans., 4(1973) , 303． 6 Biswas, S. K.; Seal, A. K., Trans. Indian Inst. Met., 21(1968) , №. 4, 21． 7 Chandhok, V. K.; Hirth, J. P.; Dulis, E. J., ASM Trans. Q., 56(1963) , 677． 8 Chandhok, V. K.; Hirth, J. P.; Dulls, E. J., Trans. Metall. Soc. AIME, 224(1962) , 858． 9 Schlatter, R.; Stepanic, J., Met. Progr., 109(1976) , №. 6, 56． 10 Bhat, M. S.; Garrison, W. M., Jr.; Zackay, V. F., Mater. Sci. Eng., 41(1977) , 1． 11 Roberts, G. A.; Hamaker, J. C.; Johuson, A. R., Tool Steels, 3rd Ed., ASM, Metals Park, Ohio, 1962, p. 715． 12 俞学节,金属学报,16(1980) ,53． 13 Daynor, D.; Whiteman, J. A.; Honeycombe, R. W. K., J. Iron Steel Inst., 204(1966) , 349． 14 Heckel, R; Paxton, W., Trans. AIME, 218(1960) , 799． 15 Shimizu, K.; Okamoto, H., Trans. Jpn. Inst. Met., 12(1971) , 273． No related articles found! Viewed Full text Abstract Cited   Shared      Discussed