Transactions of Nonferrous Metals Society of China
JOURNAL OF RAILWAY SCIENCE AND ENGINEERING
|Vol. 4 No. 3 September 1994|
（Central South University of Technology ,Changsha 410083）
Abstract:A new mathematical model of oxygen outdiffusion was proposed. Experimental results demonstrated that theoretical calculation based on this model meets these results perfectly.
Key words: CZSi outdiffusion intrinsic gettering