Overview of weld cross sections at various gaps.
Effect of gap on FZ and HAZ area and width.
Effect of joint gap on underfill and reinforcement area and size.
Porosity near HAZ/FZ interfaces.
Porosity at centerline grain boundary.
Porosity randomly distributed in the fusion zone.
Solubility curve for hydrogen in titanium as a function of temperature at 1 atm external pressure (Ref. 19).
Coalescence of porosity obtained at joint gaps of (a),(b) 0.1 and (c) 0.2 mm.
Gas and shrinkage porosity.
Effect of joint gap on porosity area and percentage.
Vickers hardness in the weld with zero gap.
Vickers hardness at a joint gap of 0.3 mm.
Effect of joint gap on fusion zone hardness.
Effect of joint gap on tensile properties.
Welding processing parameters used.a
Failure locations after tensile testing.
Article metrics loading...
Full text loading...