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Preparation of casting alloy ZL101 with coarse aluminum-silicon alloy
Alternative TitlePreparation of casting alloy ZL101 with coarse aluminum-silicon alloy
You Jing1; Wang Yaowu1; Feng Naixiang1; Yang Mingsheng2
2008
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume18Issue:1Pages:116-120
AbstractThe 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.
Other AbstractThe 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.
Keywordcoarse Al-Si alloy casting Al-Si alloy flux refining removing iron
Indexed ByCSCD
Language英语
CSCD IDCSCD:3250032
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/150976
Collection中国科学院金属研究所
Affiliation1.中国科学院金属研究所
2.Dengfeng Elect Grp Aluminum Alloy Corp, Dengfeng 450013, Peoples R China
Recommended Citation
GB/T 7714
You Jing,Wang Yaowu,Feng Naixiang,et al. Preparation of casting alloy ZL101 with coarse aluminum-silicon alloy[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2008,18(1):116-120.
APA You Jing,Wang Yaowu,Feng Naixiang,&Yang Mingsheng.(2008).Preparation of casting alloy ZL101 with coarse aluminum-silicon alloy.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,18(1),116-120.
MLA You Jing,et al."Preparation of casting alloy ZL101 with coarse aluminum-silicon alloy".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 18.1(2008):116-120.
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