金属学报  1987, Vol. 23 Issue (6): 588-591

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4Cr5MoVSi(H11)钢的内氧化型渗碳层组织的研究

郝士明;孙荣耀

东北工学院;东北工学院

MICROSTRUCTURE OF SURFACE LAYER FOR STEEL 4Cr5MoVSi AFTER CARBIDE DISPERSION CARBURIZING

by HAO Shiming; SUN Rongyao (Northeast University of Technology; Shenyang) (Manuscript received 26 June; 1986; revised manuscript 16 February; 1987)

郝士明;孙荣耀. 4Cr5MoVSi(H11)钢的内氧化型渗碳层组织的研究[J]. 金属学报, 1987, 23(6): 588-591.
, . MICROSTRUCTURE OF SURFACE LAYER FOR STEEL 4Cr5MoVSi AFTER CARBIDE DISPERSION CARBURIZING[J]. Acta Metall Sin, 1987, 23(6): 588-591.

摘要 参考文献 相关文章 Metrics 全文: PDF(1545 KB)   摘要: <正> 内氧化型渗碳也称碳化物析出型渗碳(简称CD渗碳),是七十年代开始研究的新型渗碳机制。其特点是在钢的表面造成多量碳化物弥散分布的表面层。由于生成的是M_7C_3,MC等Ostwald熟化速度小的高硬碳化物,所以钢表层的硬度 Abstract：The possibility of CD carburizing and effect of C potential on the microstructure in surface layer of commercial medium-C alloy steel have been studied by thermodynamic analysis and experiments. A method used to calculated the C potential resulting in expected carburized microstructure has been proposed, which was supported by the experimental data. The structure of CD carburized layer for steel 4Cr5MoVSi provides a new possibility to improve the surface hardness and wear resistance of the steel. 收稿日期: 1987-06-18      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 郝士明 孙荣耀 44.8K 链接本文: https://www.ams.org.cn/CN/      或      https://www.ams.org.cn/CN/Y1987/V23/I6/588 1 Murphy R J, Grant N J. Trans ASM, 1967;60(1) :29 2 千葉昂,齋藤卓,高山武盛,郝士明,西沢泰二.铁钢,1981;67(2) :A61 3 郝士明,高山武盛,西沢泰二.日本金属学会读,1981;45:1195 4 郝土明.东北工学院学报,1983;36(3) :21 5 Uhrenius B. Hardenability Concepts with Applications to Steel, Doane, Kirkaldy eds., AIME, 1978 6 Hillert M,赖和怡,刘国勋译.合金扩散和热力学,北京:冶金工业出版社,1984* No related articles found! Viewed Full text Abstract Cited   Shared      Discussed