Scientific Research Publishing

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50336#.VDdA41fHRK0 Author(s)   Jie Cui 1 , Qiuya Zhai 1* , Jinfeng Xu 1 , Yahui Wang 2 , Jianlin Ye 2 Affiliation(s) 1 Xi’an University of Technology, Xi’an, China . 2 Xi’an Unit Container Manufacturing LTD Co., Xi’an, China . ABSTRACT Amorphous filler Ti-Zr-Cu-Ni with better performance and higher melting point than the α → β phase transition temperature 882.5°C of TA2, is appropriate for joining TC and TB titanium alloys but not for TA titanium alloys, with which the ductility of the joined base metal TA2 gets down. In this paper, Sn is added into Ti-Zr-Cu-Ni filler to reduce its melting temperature then to satisfy the joining temperature requirement, a...

Read full paper at: http://www.scirp.org/journal/PaperInformation.aspx?PaperID=50237#.VDM9E1fHRK0 Author(s)    Jie Cui 1 , Qiuya Zhai 1* , Jinfeng Xu 1 , Yahui Wang 2 , Jianlin Ye 2 Affiliation(s) 1 School of Materials Science and Engineering, Xi’an University of Technology, Xi’an, China . 2 Xi’an Unit Container Manufacturing Ltd. Co., Xi’an, China . ABSTRACT Ti-Zr-Cu-Ni amorphous filler with good performance is suitable for joining TC and TB titanium alloy, but its melting temperature is higher than 882.5°C, the α → β phase transition temperature of TA2, which makes the ductility of TA2 fall and the microstructure of the joint coarse. In this paper, Ti-Zr-Cu-Ni amorphous filler was redesigned and optimized by using orthogonal experi...