Fundamentals of Surface Discontinuities
Fundamentals of Surface Discontinuities
There are numerous types of welding defects, such as cracks, porosity, lack of fusion, and slag inclusions. This article will review the types, typical causes, and solutions of surface discontinuities. From a technical point of view, surface discontinuities should not be considered as porosity. We will discuss, in depth, common surface defects such as gas/worm tracking and pock marking.
Welding Fundamentals
Welding Fundamentals
What is the “Heat Affected Zone” in welding?
And which types of welding processes produce less HAZ?
Ken Mui
Ken Mui
Fundamentals of Porosity
Exploring the details of weld metal porosity
Principes fondamentaux relatifs aux soufflures
Nous examinerons en détail les soufflures du métal fondu.
Fissuration des soudures : les principes de base
Les fissures dans les soudures représentent l’un des défauts les plus graves car elles compromettent presque toujours l’intégrité de la soudure.