Use of Decomposition of Non-Thermoelastic Martensite for Structural Changes of CuZnAl Shape Memory Alloys
p.427
p.427
Structure Stability of Ni-Base and Co-Base Alloys
p.431
p.431
Mechanical Properties and Microstructure of IN738LC Nickel Superalloy Castings
p.437
p.437
Nickel Alloys in Directionally Solidified State – Characterisation of Microstructure and Phase Composition of the Alloys
p.441
p.441
Pulsed Electric Current Bonding of Tungsten to Titanium
p.445
p.445
Study of Fracture Feature of Titanium Based Alloys for Biocompatible Implants after Removal from Human Body
p.449
p.449
The Influence of Heating/Cooling Rate on Transformation Temperatures of Co-Base Alloy
p.453
p.453
Zinc Alloys for Biodegradable Medical Implants
p.457
p.457
Shear Strength of Joints Fabricated by Solders with High Indium Content
p.461
p.461
Pulsed Electric Current Bonding of Tungsten to Titanium
Abstract:
Pulsed electric-current sintering was applied to the bonding of tungsten to titanium. The influence of bonding condition on the bond strength of joint was investigated by observing the microstructure. The bonding process was carried out at bonding temperature from 773 to 1273 K for 1.8 ks at a bonding pressure of 40 MPa. The bond strength of the joint bonded at the temperature higher than 1173 K was around 200 MPa. This joint fractured in the tungsten during tensile test. SEM-EDX observation revealed that W diffused into Ti at the joint interface of the joint bonded at the temperature higher than 973 K.
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Info:
Periodical:
Materials Science Forum (Volume 782)
Pages:
445-448
Citation:
Online since:
April 2014
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