论文部分内容阅读
Fundamental Study on Iron Carbide Formation by Two-Step Method NI Hong-wei~1,ZHANG Feng-shan~1,CANG Daqiang~2,JIANG Jun-pu~2(1.Wuhan University of Science and Technology,Wuhan 430081,China;2.University of Science and Technology Beijing,Beijing 100083,China)Abstract:The experimental studies on iron carbide formation by two-step method have been carried out.In the first stage,the particles of hematite were reduced by hydrogen.In the second stage,the reduction product-metal iron was carburizated by H_2-CH_4.The results showed that the total reaction time of iron car-
Fundamental Study on Iron Carbide Formation by Two-Step Method NI Hong-wei ~ 1, ZHANG Feng-shan ~ 1, CANG Daqiang ~ 2, JIANG Jun-pu ~ 2 (1.Wuhan University of Science and Technology, Wuhan 430081, China ; 2. University of Science and Technology Beijing, Beijing 100083, China) Abstract: The experimental studies on iron carbide formation by two-step method have been carried out. In the first stage, the particles of hematite were reduced by hydrogen.In the second stage, the reduction product-metal iron was carburizated by H_2-CH_4. The results showed that the total reaction time of iron car-