|
|
VARIATION OF HYDROGEN CONTENT IN MOLTEN HEAVY RAIL STEEL AT PANZHIHUA IRON AND STEEL COMPANY |
LI Peiji;CHEN Wenxiu;WANG Yikang;CHEN Renyi;MEI Dongsheng Institute of Metal Research; Academia Sinica; Shenyang Panzhihua Institute of Iron and Steel Research; Ministry of Metallurgical IndustryXIAN Aiping;associate professor;Institrte of Metal Research.Academia Shenyang 110015 |
|
Cite this article:
LI Peiji;CHEN Wenxiu;WANG Yikang;CHEN Renyi;MEI Dongsheng Institute of Metal Research; Academia Sinica; Shenyang Panzhihua Institute of Iron and Steel Research; Ministry of Metallurgical IndustryXIAN Aiping;associate professor;Institrte of Metal Research.Academia Shenyang 110015. VARIATION OF HYDROGEN CONTENT IN MOLTEN HEAVY RAIL STEEL AT PANZHIHUA IRON AND STEEL COMPANY. Acta Metall Sin, 1993, 29(5): 16-22.
|
Abstract The hydrogen content in the molten heavy rail steel is always very low duringmelting by LD process and a slightly increases in tapping and pouring at Panzhihua Iron andSteel Co. The average H_2 content varies from 2.0 (dry season) to 2.4 ppm (rainy season) atsmelting end, 2.8 ppm in ladle and 2.1 (dry season) to 2.3 ppm (rainy season) in ingot mould,which is corresponding to that of the molten steel with RH vacuum process. The low H_2 con-tent in molten steel is the main reason for no flake in heavy rail steel owing to melting by LDprocess and dry climate at Panzhihua region.
|
Received: 18 May 1993
|
1 冼爱平,李培基,陈文绣,陈晓华,王仪康,陈仁义,梅东生.攀钢重轨钢中氢行为的研究.中国科学院金属研究所内部资料,1988 2 藉可宾.钢铁钒钛,1984;(3) :87 3 李培基,陈晓华,陈文绣.测定攀钢重轨中含氢量的取样制样方法.中国科学院金属研究所内部资料,1984 4 Ваптизманский В И著,曹兆民译.氧气转炉炼钢过程理论.上海:上海科学技术出版社,1979:267 5 冼爱平,李培基,王仪康,李薰.金属学报,1986;22:A181 6 Xian Aiping, Hu Xuejun. Li Peiji, Wang Yikang. In: Azou P ed., Proc 4th Int Conf Hydrogen in Metal, Vol. Ⅰ. Beijing, 1988: 142 7 杨文梁、见:中国金属学会编,1982年炼钢学术会议论文集,1983:228 8 郭可信“氢在金属中的作用”国际会议论文介绍.冶金工业部金属研究所技术资料,1972 10 郑宇亨.渡口服务资料选编.四川省渡口市气象局内部资料,1981 11 李厚生.宝钢技术,1982;(2) :15 12 李培基,冼爱平,陈文绣,王仪康,陈仁义,梅东生.金属学报,1992;28:A445 |
No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
|
Shared |
|
|
|
|
|
Discussed |
|
|
|
|