| 干砂消失模铸造铝硅合金凝固方式的研究 |
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| 引用本文： | 吴献明,吴维冈.干砂消失模铸造铝硅合金凝固方式的研究[J].铸造,2007,56(5):488-490. |
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| 作者姓名： | 吴献明 吴维冈 |
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| 作者单位： | 1. 北海粮油工业(天津)有限公司,天津,300454
2. 哈尔滨工业大学材料科学与工程学院,黑龙江哈尔滨,150001 |
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| 摘 要： | 在对干砂消失模铸造共晶铝硅合金凝固动态曲线测试的基础上,结合共晶糊状凝固程度MDE(Mushy Solidification Degree of Eutectic Alloy)的概念,总结出干砂消失模铸造铝硅合金凝固方式及其铸件断面模数、浇注温度变化对凝固方式的影响和相关铸造工艺设计原则,并通过试验予以验证。
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| 关 键 词： | 干砂消失模铸造 凝固方式 共晶糊状凝固程度 |
| 文章编号： | 1001-4977（2007）05-0488-03 |
| 修稿时间： | 2007-01-23 |
Study on the Mode of Solidification for Al-Si Alloy in Lost Foam Process |
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| WU Xian-ming,WU Wei-gang.Study on the Mode of Solidification for Al-Si Alloy in Lost Foam Process[J].Foundry,2007,56(5):488-490. |
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| Authors: | WU Xian-ming WU Wei-gang |
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| Affiliation: | 1. Northsea Grains and Oils Industries (Tianjin |
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| Abstract: | Combination with the concept MDE,through testing of the dynamic curves of casting solidification about Al-Si eutectic alloy in lost foam process,obtain the solidification mode and effect of the casting section module and the pouring temperature on MDE.And point out the principle of technology design to Al-Si alloy casting for lost foam process.Every result has been validated through experiment. |
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| Keywords: | lost form casting processing solidification mode mushy solidification degree of eutectic alloy |
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