| 800 MN模锻压机特大型铸钢件的极限制造 |
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| 引用本文： | 梁向方,张皖宁,蒋新亮,吕友清,杨晓兵. 800 MN模锻压机特大型铸钢件的极限制造[J]. 铸造设备研究, 2014, 0(5): 49-53 |
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| 作者姓名： | 梁向方 张皖宁 蒋新亮 吕友清 杨晓兵 |
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| 作者单位： | 中国第二重型械集团公司铸锻厂; |
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| 摘 要： | 以800 MN大型模锻压机重大装备所需的超大型铸钢件为对象,介绍了特大型铸钢件关键生产技术问题。通过开展材料合金化、造型材料、铸造工艺、铸造过程模拟仿真与缺陷预测等关键技术研究,解决了特厚大铸钢件的内部质量控制、多包协同合浇、偏析控制等技术难题,实现了800 MN大型模锻压机特大型铸钢件的极限制造。
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| 关 键 词： | 800 MN大型模锻压机 特大型铸钢件 极限制造 |
Extreme Fabrication of Super-sized Steel Casting of 800MN Forging press |
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| LIANG Xiang-fang,ZHANG Wan-ning,JIANG Xin-liang,LV You-qing,YANG Xiao-bing. Extreme Fabrication of Super-sized Steel Casting of 800MN Forging press[J]. Research Studies On Foundry Equipment, 2014, 0(5): 49-53 |
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| Authors: | LIANG Xiang-fang ZHANG Wan-ning JIANG Xin-liang LV You-qing YANG Xiao-bing |
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| Affiliation: | (Foundry and Forging Factory of China National Erzhong Machinery group Company, Deyang Sic huan 618000, China) |
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| Abstract: | This article discusses the key technical problems during the fabrication of super-sized（extra-thick and large）steel casting based on those castings of 800 MN forging press.The problems,such as internal quality control,simultaneous pouring by multi steel ladles and segregation control were solved by adding alloys,improving molding material,controlling casting process,simulating casting procedure and predicting defects. The ultimate fabrication of super-sized casting steel of 800 MN forging process was realized. |
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| Keywords: | 800 MN forging press super-sized steel casting extreme fabrication |
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