| 梅山连铸板坯中心裂纹的控制 |
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| 引用本文： | 汪洪峰,宋景欣,邹俊苏.梅山连铸板坯中心裂纹的控制[J].宝钢技术,2002(2):15-19. |
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| 作者姓名： | 汪洪峰 宋景欣 邹俊苏 |
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| 作者单位： | 宝钢集团公司,梅山钢铁公司,江苏,梅山,210039 |
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| 摘 要： | 1999年10月以后,梅山炼钢厂连铸生产中频繁出现中心裂纹,严重影响了铸坯质量.根据连铸坯结晶凝固过程应变理论及梅山炼钢厂生产实践,就连铸板坯中心裂纹的形成原因和影响因素逐一进行了探讨,并提出了有效的改进措施.
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| 关 键 词： | 连铸板坯 中心裂纹 |
| 文章编号： | 1008-0716(2002)02-0015-05 |
| 修稿时间： | 2001年11月8日 |
Center Cracks Control of Continuous Cast Slab at Meishan Iron and Steel Co. |
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| WANG Hong feng,SONG Jing xin,ZOU Jun su.Center Cracks Control of Continuous Cast Slab at Meishan Iron and Steel Co.[J].Baosteel Technology,2002(2):15-19. |
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| Authors: | WANG Hong feng SONG Jing xin ZOU Jun su |
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| Abstract: | The center cracks occured frequently during the porduction of continuous cast slabs in Meishan Steelmaking plant after Oct,1999,which affected the quality of slab significantly.According to the strain theory for crystallization solidification of continuous slab and the practice,the reasons and influence factors of center cracks cast slab are discussed.Some effective measures are also put forward. |
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| Keywords: | Continuous cast slab Center crack |
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