Title: Vacuum brazing of Ti_3Al-based alloy using Ti-15Cu-15Ni brazing filler
Abstract: Brazing of Ti3Al-based alloy(TD3)using Ti-15Cu-15Ni brazing filler was carried out at 960 ℃ for 1min,10min and 1 h.The results showed that the residual brazing filler became less gradually with the prolonging of the holding time.The needle-like α phase appeared at the central part of the joint brazed at 960 ℃ for 1 h,and the residual brazing filler disappeared at the joint.In the brazing seam the element Ti reacted with elements Ni and Cu and formed NiTi2 phase and CuTi3 phase respectively.
Publication Year: 2008
Publication Date: 2008-01-01
Language: en
Type: article
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