| 高铬铸铁衬板铸造工艺的优化设计 |
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| 引用本文： | 刘金旺. 高铬铸铁衬板铸造工艺的优化设计[J]. 中国铸造装备与技术, 2011, 0(4) |
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| 作者姓名： | 刘金旺 |
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| 作者单位： | 石家庄强大泵业集团有限责任公司,石家庄,050035 |
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| 摘 要： | 通过改进内浇道、直浇道、出气孔的设计,保温冒口的使用,以及严格控制生产过程的各个环节,产品的缩孔、气孔废品大大减少,毛坯的废品率降至2%以下.
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| 关 键 词： | 高铬铸铁 衬板 铸造工艺 |
Foundry Technology Design Optimization for High Chromium Cast Iron Underboarding |
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| LIU JinWang. Foundry Technology Design Optimization for High Chromium Cast Iron Underboarding[J]. China Foundry Machinery & Technology, 2011, 0(4) |
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| Authors: | LIU JinWang |
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| Affiliation: | LIU JinWang(Shijiazhuang Kingda Group Co.Ltd.,Shijiazhuang 050035,Heibei China) |
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| Abstract: | With improved design of inner gate,sprue and exhaust opening and holding riser as well as strict control of each loop in production of high chromium cast iron underboarding castings,the shrinkage cavity or air hole of casting products have dramatically reduced resulting in that waste casting has lowered down to 2% or under 2%. |
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| Keywords: | High chromium cast iron Underboarding Foundry technology |
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