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- Title
Vacuum hot roll bonding of titanium alloy and stainless steel using nickel interlayer.
- Authors
Yan, J. C.; Zhao, D. S.; Wang, C. W.; Wang, L. Y.; Wang, Y.; Yang, S. Q.
- Abstract
Vacuum hot roll bonding of titanium alloy and stainless steel using a nickel interlayer was investigated. No obvious reaction or diffusion layer occurs at the interface between stainless steel and nickel. The interface between titanium alloy and nickel consists of an occludent layer and diffusion layers, and there are the intermetallic compounds (TiNi3, TiNi, Ti2Ni and their mixtures) in the layers. The total thickness of intermetallic layers at the interface between titanium alloy and nickel increases with the bonding temperature, and the tensile strength of roll bonded joints decreases with the bonding temperature. The maximum tensile strength of 440.1 MPa was obtained at the bonding temperature of 760°C, the reduction of 20% and the rolling speed of 38 mm s-1.
- Subjects
TITANIUM alloys; STAINLESS steel; STEEL alloys; CHROME-nickel steel; SOLUTION (Chemistry); NICKEL
- Publication
Materials Science & Technology, 2009, Vol 25, Issue 7, p914
- ISSN
0267-0836
- Publication type
Article
- DOI
10.1179/174328408X365766