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Effect of element fitting on composition optimization of Al-Cu-Ti amorphous alloy by mechanical alloying
Tan, Zhen; Xue, Yun-fei; Cheng, Xing-wang; Zhang, Long; Chen, Wei-wei; Wang, Lu; Zhang, Hai-feng; Fu, Hua-meng; wanglu@bit.edu.cn
2015
Source PublicationTRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA
ISSN1003-6326
Volume25Issue:10Pages:3348-3353
AbstractIn order to minimize the crystal phase in Al-Cu-Ti amorphous powder, Al65Cu35-xTix amorphous powders were optimized via ball milling through adjusting the amount of Cu and Ti elements and the ball milling time. The results show that increasing the mole fraction of Ti can decrease the amount of AlCu2Ti, Cu9Al4, and Al2Cu intermetallics formed during the process of ball milling; and prolonging the ball milling time can reduce the element crystalline phase to almost none. The optimal composition is determined to be Al65Cu16.5Ti18.5. TiH2 forms in all selected Al65Cu35-xTix amorphous powders during the process of optimization. H atom is decomposed from toluene and reacts with Ti during ball milling, leading to the formation of TiH2. The volume fraction of TiH2 in Al65Cu16.5Ti18.5 amorphous powder is measured to be 4.30%.
description.department[tan, zhen ; xue, yun-fei ; cheng, xing-wang ; chen, wei-wei ; wang, lu] beijing inst technol, sch mat sci & engn, beijing 100081, peoples r china ; [xue, yun-fei ; cheng, xing-wang ; chen, wei-wei ; wang, lu] natl key lab sci & technol mat shock & impact, beijing 100081, peoples r china ; [zhang, long ; zhang, hai-feng ; fu, hua-meng] chinese acad sci, shenyang natl lab mat sci, inst met res, shenyang 110016, peoples r china
KeywordAl-based Amorphous Alloy Process Optimization Wet Milling Tih2
Funding OrganizationNational Natural Science Foundation of China [51271036, 51471035, 51101018]; Program of "One Hundred Talented People" of the Chinese Academy of Sciences
Indexed Bysci
Language英语
WOS IDWOS:000366760200024
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/74747
Collection中国科学院金属研究所
Corresponding Authorwanglu@bit.edu.cn
Recommended Citation
GB/T 7714
Tan, Zhen,Xue, Yun-fei,Cheng, Xing-wang,et al. Effect of element fitting on composition optimization of Al-Cu-Ti amorphous alloy by mechanical alloying[J]. TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,2015,25(10):3348-3353.
APA Tan, Zhen.,Xue, Yun-fei.,Cheng, Xing-wang.,Zhang, Long.,Chen, Wei-wei.,...&wanglu@bit.edu.cn.(2015).Effect of element fitting on composition optimization of Al-Cu-Ti amorphous alloy by mechanical alloying.TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA,25(10),3348-3353.
MLA Tan, Zhen,et al."Effect of element fitting on composition optimization of Al-Cu-Ti amorphous alloy by mechanical alloying".TRANSACTIONS OF NONFERROUS METALS SOCIETY OF CHINA 25.10(2015):3348-3353.
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