| Melt Treatment of Al-7%Si Alloy by Flux Injection |
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| 引用本文： | 李沛勇,贾均,郭景杰,陈玉勇. Melt Treatment of Al-7%Si Alloy by Flux Injection[J]. 哈尔滨工业大学学报(英文版), 1995, 0(4) |
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| 作者姓名： | 李沛勇 贾均 郭景杰 陈玉勇 |
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| 作者单位： | Dept. of Material Science and Engineering，Harbin Institute of Technology，Harbin，150001，China |
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| 摘 要： | ＭｅｌｔＴｒｅａｔｍｅｎｔｏｆＡｌ－７％ＳｉＡｌｌｏｙｂｙＦｌｕｘＩｎｊｅｃｔｉｏｎＬＩＰｅｉｙｏｎｇ；ＪＩＡＪｕｎ；ＧＵＯＪｉｎｇｊｉｅ；ＣＨＥＮＹｕｙｏｎｇ（李沛勇）（贾均）（郭景杰）（陈玉勇）（Ｄｅｐｔ．ｏｆＭａｔｅｒｉａｌＳｃｉｅｎｃｅａｎｄ...
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Melt Treatment of Al-7%Si Alloy by Flux Injection |
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| LI Peiyong, JIA Jun, GUO Jingjie, CHEN Yuyong. Melt Treatment of Al-7%Si Alloy by Flux Injection[J]. Journal of Harbin Institute of Technology (New Series), 1995, 0(4) |
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| Authors: | LI Peiyong JIA Jun GUO Jingjie CHEN Yuyong |
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| Abstract: | The melt treatment of A1-7%Si alloy by the flux injection method in a resistance furnance was investigated. The experimental results show that the flux injection method can realize the melt treatment of A1-7%Si alloy. In purification, the flux injection method is superior to the standard lance degassing method. For the injection flux, the purifier Na2SiF6 is more powerful than Na3A1F6, the modifiers SrCl2, and R.E. Cl3 are quick acting, like NaF, but less powerful, the grain refiner containing K2TiF6 and KBF4 with Ti/B=1 is more potent than that with Ti/B=5. The analytical results indicate that the mass-transfer rate for the flux injection method is much higher than that for the conventional method . |
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| Keywords: | ss: Melt treatment A1-7%Si alloy flux injection |
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