Sunday, 13 July 2014
Welding and it's types
Welding may be a fabrication or sculptural method that joins materials, typically metals or thermoplastics, by inflicting coalition. this is {often|this can be} often done by melting the work pieces and adding a filler material to make a pool of melted material (the weld pool) that cools to become a powerful joint, with pressure typically employed in conjunction with heat, or by itself, to provide the weld. this is often in distinction with fastening and brazing, that involve melting a lower-melting-point material between the work pieces to make a bond between them, while not melting the work items.
