| E型磨煤机钢球消失模铸造工艺及数值模拟 |
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| 引用本文： | 刘瑞丽,叶升平,薛国祯,孙爱民.E型磨煤机钢球消失模铸造工艺及数值模拟[J].特种铸造及有色合金,2012,32(2):161-164. |
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| 作者姓名： | 刘瑞丽 叶升平 薛国祯 孙爱民 |
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| 作者单位： | 1. 华中科技大学材料成形与模具技术国家重点实验室
2. 马鞍山海天重工科技发展有限公司 |
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| 摘 要： | 用消失模工艺铸造E型磨煤机用耐磨空心钢球,设计了侧注、顶注两种工艺方案,并用华铸CAE分析系统对两种方案进行充型和凝固模拟,并对两种方案的模拟结果进行分析和对比。另将试验结果和模拟结果作对比。分析了在铸造大型空心钢球方面,用消失模工艺方法生产的优势和劣势。
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| 关 键 词： | E型磨煤机 大型耐磨空心钢球 消失模 CAE模拟 |
Production of Stell Ball for E-type Coal Mill by Lost Foam Casting and Its Numerical Simulation |
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| Liu Ruili
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Ye Shengping
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Xue Guozhen
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Sun Aimin.Production of Stell Ball for E-type Coal Mill by Lost Foam Casting and Its Numerical Simulation[J].Special Casting & Nonferrous Alloys,2012,32(2):161-164. |
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| Authors: | Liu Ruili Ye Shengping Xue Guozhen Sun Aimin |
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| Affiliation: | 1.State Key Laboratory of Materials Forming and Mould & Die Technology, Huazhong University of Science and Technology; 2. Ma’Anshan Haitian Heavy Industrial Sci., & Tech. Development Co., Ltd) |
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| Abstract: | A wear-resistant hollow stell ball for E-type coal mill was produced by lost foam casting process. Two pouring schemes including the top pouring and the side pouring were designed. The filling and solidification of the two schemes were simulated by the Huazhu CAE software. The simulated results were analyzed comparatively. And the experiment results were well in agreement with the simulated ones. The advantages and disadvantages of producing large wear-resistant hollow steel ball with lost foam casting process were described. |
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| Keywords: | E-Type Coal Mill Large Wear-Resisting Hollow Steel Ball Lost Foam Casting CAE Simulation |
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