| 连铸水口接缝吸气及保护研究 |
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| 引用本文： | 文光华 任常富. 连铸水口接缝吸气及保护研究[J]. 炼钢, 1993, 9(4): 42-46 |
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| 作者姓名： | 文光华 任常富 |
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| 作者单位： | 重庆大学冶金及材料工程系，重庆大学冶金及材料工程系，重庆大学冶金及材料工程系，重庆大学冶金及材料工程系 |
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| 摘 要： | 本文通过连铸水口接缝吸气原理的分析,建立了水口接缝吸气方程,利用该方程的计算结果与实验分析基本吻合。为了避免水口接缝吸入空气和简化保护浇注现场操作,提出了利用密封料密封水口接缝的保护方法,实验结果表明,保护效果显著。
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| 关 键 词： | 钢流 保护 密封料 连续铸钢 |
AIR SUCTION IN NOZZLE JOINT GAP OF CONTINUOUS CASTER AND COUNTER MEASURE |
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| Wen Guanghua,Ren Changfu,He Jungfan,Li Gang The Metalllurgical and Material Engineering. AIR SUCTION IN NOZZLE JOINT GAP OF CONTINUOUS CASTER AND COUNTER MEASURE[J]. Steelmaking, 1993, 9(4): 42-46 |
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| Authors: | Wen Guanghua Ren Changfu He Jungfan Li Gang The Metalllurgical Material Engineering |
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| Affiliation: | Wen Guanghua;Ren Changfu;He Jungfan;Li Gang The Metalllurgical and Material Engineering Department of Chongqing University |
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| Abstract: | The equation of air suction has been set up by analyzing the principle of air suction in the nozzle joint gap in the process of contionously casting. The calculated value from this equation is found to be basically in conformity with the value from experimental analysis. To avoid air suction in the nozzle joint gap and simplify the operating procedure for contionuous casting a protection method in which the joint gap is air tight with sealant is put forward. Experimental results show that this method is very effective. |
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| Keywords: | continuous casting cast strand protcetion sealant |
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