Kinetics of Carbide Layer Forming on the Surface of Steel in Molten Systems

Shuhuan Wang; Shengwen Wu; Shantong Jin

Volume 5 Issue 2

Jun. 1998

计量

文章访问数: 249
HTML全文浏览量: 72
PDF下载量: 8
被引次数: 0

文章导航 > 矿物冶金与材料学报（英文版） > 1998 > 5(2) : 75-79.

Cite this article as:

Shuhuan Wang, Shengwen Wu, and Shantong Jin, Kinetics of Carbide Layer Forming on the Surface of Steel in Molten Systems, J. Univ. Sci. Technol. Beijing , 5(1998), No. 2, pp.75-79.

引用本文 PDF XML SpringerLink

Metallurgy

Kinetics of Carbide Layer Forming on the Surface of Steel in Molten Systems

Metallurgy School, UST Beijing, Beijing 100083, China

通信作者:

计量
- 文章访问数: 249
- HTML全文浏览量: 72
- PDF下载量: 8

中文摘要

A mathematical model of kinetics of carbide layer formed on the surface of steel in fused system was set up with the theory of non-stable diffusion mass transfer and regular solution sub-lattice. This model was analyzed and testified by the experiments in which the VC layers were formed on four kinds of steels as steel 45,4Cr5MoSiV1,T10, and Cr12MoV immersed in the V₂O₅-Na₂O-B₂O₅ fused system with the reducing agent of silicon.The results showed that there was a good agreement between the model and the experimental results;the growth speed of carbide layer depended on the factors of carbon activity in substrate, treatment temperature,kinds of carbides and its structure etc.

关键词:

Metallurgy