To avoid burn through during in-service welding on thinner wall equipment, it is generally recommended to:
What is the most capable NDE method for finding a discontinuity such as incomplete fusion in a joint?
What is the major cause of lack of fusion in all welding processes involving carbon steel?
Which of the following weld flaws is described as a subsurface terrace and step-like crack weakened by dispersed planar-shaped inclusions?
Steels usually require both preheat and PWHT if they have a carbon equivalent higher than:
Which of the following transfer methods associated with GMAW is characterized by a highly directed stream of discrete drops that are accelerated by arc forces, and negligible spatter?