The principal, physically continuous metallic constituent in which crystals or free atoms of other constituents are embedded. It serves as a binder, holding the entire mass together.
glossary
glossary
Stick electrodes that have coating ingredients that are very low in hydrogen content. The low hydrogen level is achieved primarily by keeping the moisture content of the coating to a bare minimum.
A test in which a specimen is prepared with a fine finish, etched, and examined under low magnification.
The distance from the root of the joint to the toe of the fillet weld.
Spooled or coiled filler metal that has been wound in distinct layers such that adjacent turns touch.