离子渗氮技术在工程应用中的研究进展
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摘要
采用理论、试验、生产实践相结合的方式,对离子渗氮工艺中的表面预变形、表面预氧化、多段快速渗氮、稀土催渗等多种加快渗速手段的原理及其在生产应用过程中需要注意的事项、存在的问题分别进行了阐述,为从事热处理工作的科研人员和生产者提供参考,以便于催渗技术更好地发挥其积极作用,服务于生产。同时,对部分催渗手段现存问题提出了自己的想法,以期和广大热处理工作者共同推动快速离子渗氮的发展。
By combining theory, experiment and production practice, the principle of the surface predeformation, surface preoxidation, multistage rapid nitriding and rare earth infiltration in ion nitriding process were studied. The matters needing attention in the process of production and application, and the existing problems were expounded respectively. It can provide reference for the researchers and producers engaged in heat treatment, so as to facilitate the infiltration technology to play a better role in the service of production. At the same time, the author put forward his own ideas on the existing problems of some methods promoting nitriding to promote the development of rapid ion nitriding together with the majority of heat treatment workers.
By combining theory, experiment and production practice, the principle of the surface predeformation, surface preoxidation, multistage rapid nitriding and rare earth infiltration in ion nitriding process were studied. The matters needing attention in the process of production and application, and the existing problems were expounded respectively. It can provide reference for the researchers and producers engaged in heat treatment, so as to facilitate the infiltration technology to play a better role in the service of production. At the same time, the author put forward his own ideas on the existing problems of some methods promoting nitriding to promote the development of rapid ion nitriding together with the majority of heat treatment workers.
引文
[1]周孝重,陈大凯.等离子体热处理技术[M].北京:机械工业出版社,1990.
[2]夏立芳,高彩桥.钢的渗氮[M].北京:机械工业出版社,1989.
[3]王忠诚.热处理操作简明手册[M].北京:化学工业出版社2008.
[4]韩立民.离子热处理[M].天津:天津大学出版社,1997.
[5]高玉魁.表面形变处理对32Cr MoVA钢渗氮层组织和性能的影响[J].材料热处理学报,2005,26(1):80-83.
[6]李双喜,顾敏.大型轧机滑板深层离子氮化及畸变控制[J].金属热处理,2010,35(5):80-83.
[7]周潘兵,周浪.氧化层对渗氮动力学的影响[J].材料热处理学报,2005,26(4):103-156.
[8]Borges J N, Belmonte T, Jaoul C, et al.Study of the transition from oxidation to nitriding in a single N2-H2-O2post-discharge[J].Surface and Coatings Technology,2005,193(1-3):132-136.
[9]Yan M F, Bell T.Effect of proportion ofγ'-Fe4N in compound layer produced during plasma nitriding on diffusion coefficient of lanthanum[J].J. Mater. Sci. Lett.,2001,20(16):1507-1510.
[10]Lutz J, Mndl S.Effect of ion energy and chemistry on layer growth processes during nitriding of CoCr alloys[J].Nuclear Instruments and Methods in Physics Research B,2009,267(5):1522-1525.
[11]李双喜,张冠星.大中型工件辉光离子渗氮质量控制[J].金属热处理,2013,38(12):83-85.
[12]张津,孙勇.镧、铈、钕在722M24钢离子氮化中的作用[J].中国稀土学报,2001,5(1):5-8.
[13]阎牧夫, Sun Y, Bell T,等.镧在脉冲离子渗氮表层中的扩散及其对氮分布和相结构的影响[J].金属学报,2000,36(5):487-489.
[14]李双喜,顾敏.稀土离子渗氮催渗均匀性及渗层组织[J].金属热处理,2014,39(5):114-117.
[2]夏立芳,高彩桥.钢的渗氮[M].北京:机械工业出版社,1989.
[3]王忠诚.热处理操作简明手册[M].北京:化学工业出版社2008.
[4]韩立民.离子热处理[M].天津:天津大学出版社,1997.
[5]高玉魁.表面形变处理对32Cr MoVA钢渗氮层组织和性能的影响[J].材料热处理学报,2005,26(1):80-83.
[6]李双喜,顾敏.大型轧机滑板深层离子氮化及畸变控制[J].金属热处理,2010,35(5):80-83.
[7]周潘兵,周浪.氧化层对渗氮动力学的影响[J].材料热处理学报,2005,26(4):103-156.
[8]Borges J N, Belmonte T, Jaoul C, et al.Study of the transition from oxidation to nitriding in a single N2-H2-O2post-discharge[J].Surface and Coatings Technology,2005,193(1-3):132-136.
[9]Yan M F, Bell T.Effect of proportion ofγ'-Fe4N in compound layer produced during plasma nitriding on diffusion coefficient of lanthanum[J].J. Mater. Sci. Lett.,2001,20(16):1507-1510.
[10]Lutz J, Mndl S.Effect of ion energy and chemistry on layer growth processes during nitriding of CoCr alloys[J].Nuclear Instruments and Methods in Physics Research B,2009,267(5):1522-1525.
[11]李双喜,张冠星.大中型工件辉光离子渗氮质量控制[J].金属热处理,2013,38(12):83-85.
[12]张津,孙勇.镧、铈、钕在722M24钢离子氮化中的作用[J].中国稀土学报,2001,5(1):5-8.
[13]阎牧夫, Sun Y, Bell T,等.镧在脉冲离子渗氮表层中的扩散及其对氮分布和相结构的影响[J].金属学报,2000,36(5):487-489.
[14]李双喜,顾敏.稀土离子渗氮催渗均匀性及渗层组织[J].金属热处理,2014,39(5):114-117.