Investigation of Soundness of Welds in Welding under Static and Cyclic Loading

You Chul Kim; Sang Hyong Lee; Yasuo Agano

doi:10.4028/www.scientific.net/MSF.580-582.671

Paper Titles

Weldability Studies on the Replacement Repair Welded Joints of a Damaged Steel Bridge
p.655

Development of Non-Equilibrium Simulation Model of Gas Tungsten Arc
p.659

Fatigue Damage Model for Numerical Assessment of Fatigue Characteristics
p.663

Study of Weldability for Circularly Input Heat
p.667

Investigation of Soundness of Welds in Welding under Static and Cyclic Loading
p.671

Effects of Different R Ratios on Fatigue Crack Growth in Laser Peened Friction Stir Welds
p.675

The Variations of Quality Characteristics According to Environmental Factors of High Tension Bolt, Nut and Washer Set
p.681

The Influence on the Axial Force by the Size Scattering of High Tension Bolt, Nut and Washer Sets
p.687

Reconfigurable 3D Laser-Stripe Sensor for Welding Processes
p.691

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Investigation of Soundness of Welds in Welding under Static and Cyclic Loading

Abstract:

In order to investigate the soundness of welds in welding under loads, a series of experiments were carried out under static and cyclic loads. In the case of the experiment under compressive static loads, the defects such as buckling, welding crack, etc. were not observed in all the specimens. On the other hand, in the case of the experiment under compressive cyclic loads, the defects were not observed for the Fillet-type specimen. However, the hot crack was observed for the Butt-type specimen.