Preparation of casting alloy ZL101 with coarse aluminum-silicon alloy
查看参考文献15篇
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文摘
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The coarse Al-Si alloy produced by carbothermal reduction of aluminous ore contains 55% Al, 25% Si and some impurities. The main impurities are slag and iron. The process of manufacturing casting Al-Si alloy ZL101 with the coarse Al-Si alloy was studied. The phase constitution and microstructure of the coarse Al-Si alloy, slag and ZL101 were examined by X-ray diffractometry and scanning electron microscopy. The results show that the content of silicon and iron in the casting alloy reduces with the increase of the dosage of purificant and manganese, but increases with the rise of filtering temperature. It is found that casting Al-Si alloy conforming to industrial standard can be produced after refining by using purificant, and removing iron by using manganese and added magnesium. |
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来源
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Transactions of Nonferrous Metals Society of China
,2008,18(1):116-120 【核心库】
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DOI
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10.1016/s1003-6326(08)60021-7
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关键词
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coarse Al-Si alloy
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casting Al-Si alloy
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flux refining
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removing iron
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地址
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1.
Schoolof Materials Science and Metallurgy, Northeastern University, Shenyang, 110004
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School of Materials Science and Metallurgy, Northeastern University, Shenyang, 110004
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Dengfeng Electric Group Aluminum Alloy Corporation, Dengfeng, 450013
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语种
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英文 |
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文献类型
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研究性论文 |
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ISSN
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1003-6326 |
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学科
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金属学与金属工艺 |
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文献收藏号
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CSCD:3250032
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