YANG Jian, LI Zhongchao, LI Yangzhou, ZHANG Xiaoling, LI Maolin, SONG Guoju, CHEN Shuyuan, YAN Guangting, TANG Ping. APPLICATION OF FOAMING AGENT IN MOLTEN LF SLAG[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(2): 6-8.
Citation:
YANG Jian, LI Zhongchao, LI Yangzhou, ZHANG Xiaoling, LI Maolin, SONG Guoju, CHEN Shuyuan, YAN Guangting, TANG Ping. APPLICATION OF FOAMING AGENT IN MOLTEN LF SLAG[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(2): 6-8.
YANG Jian, LI Zhongchao, LI Yangzhou, ZHANG Xiaoling, LI Maolin, SONG Guoju, CHEN Shuyuan, YAN Guangting, TANG Ping. APPLICATION OF FOAMING AGENT IN MOLTEN LF SLAG[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(2): 6-8.
Citation:
YANG Jian, LI Zhongchao, LI Yangzhou, ZHANG Xiaoling, LI Maolin, SONG Guoju, CHEN Shuyuan, YAN Guangting, TANG Ping. APPLICATION OF FOAMING AGENT IN MOLTEN LF SLAG[J]. IRON STEEL VANADIUM TITANIUM, 1998, 19(2): 6-8.
The tests of submerged arc heating in foamy slag were conducted by the use of the carbonate foaming agent in 120t ladle furnace. The test results show the foaming property of the foaming agent can meet the requirements of submerged arc heating process in foamy slag,When 120kg foaming agent is added,the relative foaming height of the molten slag is about 100%,the foaming of molten slag continue over 8 min. The average temperature rise rate of molten steel by means of submerged arc heating in foamy slag is increased by 18. 6 % when the heating time is 11~15min.
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