The preparation of the edges of the joint members, by cutting, cleaning, plating or other means.

The minimum distance minus any convexity between the weld root and the face of a fillet weld.

The maximum stress to which a material can be subjected without permanent deformation or failure by breaking.

The ability of a material to return to original shape and dimensions after a deforming load has been removed.

In any welding process using a solid or flux cored wire, the electrical stick-out is the distance from the contact tip to the un-melted electrode end. Sometimes called the ?amount of wire in resistance?. This distance influences melt-off rate, penetration, and weld bead shape.