• CN：11-2187/TH
  • ISSN：0577-6686
机械工程学报

›› 1995, Vol. 31 ›› Issue (4): 79-85.

• 论文 • 上一篇    下一篇

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钢的离子渗铬单相碳化物层生长动力学研究

蒙继龙;吴护林;邹敢锋;魏光钊;李文方;曾美琴   

  1. 华南理工大学
  • 发布日期:1995-07-01

RESEARCH ON THE GROWING KINETICS OF SINGLE PHASE CARBIDE COATING DURING THE IONIC CHROMIZING OF STEEL

Meng Jilong;Wu Hulin;Zou Ganfeng;Wei Xingzhao;Li Wenfang;Zeng Meiqin   

  1. South China University of Technology
  • Published:1995-07-01

摘要： 利用离子氮化炉进行钢的离子渗铬。提出了离子渗铬层的形成机制，根据扩散原理提出了各种碳含量碳素钢渗铬时单相碳化物层生长动力学的计算模型，并通过实际测定与计算值进行比较，计算值与实测值非常吻合。

关键词: 动力学, 离子渗铬, 碳化物

Abstract: The ionic chromizing of steel is done by means of ionitriding furnace. The growing mechanism of ionic chromizing coating is proposed. According to the diffusion principle, a calculation model is given of growing kinetics of the single phase carbide when carbide steel of different carbon cements is chromized. The comparison between the measured and the calcuiated values shows the exerlent matching.

Key words: Carbide, Ionic chromizing, Kinetics

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