Interfacial reaction and bonding strength of Ti50Ni50 and inconel 600 dissimilar brazed joints
Journal
Materials Transactions
Journal Volume
58
Journal Issue
9
Pages
1308-1312
Date Issued
2017
Author(s)
Abstract
The interfacial reaction and shear strength of Ti50Ni50 SMA and Inconel 600 alloy infrared brazed with a gold-based filler metal Au-22Ni-8Pd (BAu-6) were investigated. The shear strengths of Ti50Ni50/Au-22Ni-8Pd/Inconel 600 joints brazed for 180 s and 300 s were as high as 387 MPa and 527 MPa, respectively. Cracks initiated and propagated along the interface between Ti(Ni,Au)3/TiNiAu eutectic and/or TiNi2Au layer. The joints show high potential for industrial applications.
Publisher
Japan Institute of Metals (JIM)
Type
journal article