Welding

Difference Between Weld Metal and Heat Affected Zone (HAZ)

Welding is one of the manufacturing processes where two or more materials can be joined permanently through coalescence formation with or without the application of external heat, pressure, or filler metal. Welding processes can be broadly classified as fusion welding and solid state welding. In fusion welding processes, significant amount of heat (thermal energy) is applied from external source in order to fuse (melt) the faying surfaces of the components

Difference Between SMAW and FCAW - Shielded Metal Arc Welding and Flux-Cored Arc Welding

A sub-group of fusion welding where electric arc is used to supply necessary heat for melting the faying surfaces of the base metals is termed as arc welding. Here the electric arc is established between an electrode and the base metals when sufficient potential difference is applied across them. For few arc welding processes, the electrode is allowed to melt and subsequently deposit on the weld bead to supply filler

Difference Between GMAW and FCAW - Gas Metal Arc Welding and Flux-Cored Arc Welding

Arc welding is a sub-group of fusion welding where an electric arc is used to supply heat for fusing the parent metals for coalescence formation. The electric arc is constituted between an electrode and the base metals. The arc welding electrode can be either consumable or non-consumable. A consumable electrode is meant for melting by the arc heat, and subsequently depositing on the weld bead to supply filler metal. Such

Difference Between TIG and SAW - Tungsten Inert Gas welding and Submerged Arc Welding

Arc welding is a subset of fusion welding process where the heat is supplied from an electric arc for melting the faying surfaces of the base metals for coalescence formation. This arc is established between an electrode and the base metals under sufficient potential difference. This arc welding electrode can be of two types – consumable and non-consumable. A consumable electrode is allowed to melt due to arc heat, and

Difference Between SMAW and SAW - Shielded Metal Arc Welding and Submerged Arc Welding

Arc welding processes are a subgroup of fusion welding as an electric arc established between an electrode and base plates is used to supply heat for melting the faying surfaces for coalescence formation during welding. The electrode is sometimes consumable, while it is non-consumable in other few arc welding processes. Apart from assisting in arc formation, a consumable electrode melts owing to arc heating, and subsequently deposits on the weld

Difference Between GMAW and SAW - Gas Metal Arc Welding  & Submerged Arc Welding

Welding is one of the manufacturing processes where two or more materials having similar or different compositions can be joined permanently with or without the external application of heat, pressure, and filler metal. In all such welding processes, where heat is applied from external source for melting the faying surfaces of the parent components, are termed as fusion welding. Arc welding processes are basically a sub-group of fusion welding processes