Laser Fusion Welding

The pulsed nd yag laser welding process is very unique in that it is the lowest heat input fusion welding process available to the industry and thus yields no minimal distortion of the workpiece.

Laser fusion welding.

Fusion welding processes frequently used in the joining of al mmcs include gas tungsten arc welding gmaw electron beam welding laser welding resistance welding and plasma welding. Due to the high temperature phase transitions inherent to these processes a heat affected zone is created in the material. Due to the high temperature phase transitions inherent to these processes a heat affected zone is created in the material. With the use of lasers in laser weld ing and fus ing there is a very small heat affected zone when.

Magod laser is a pioneer in the country for application of lasers in manufacturing processes like cutting welding metal deposition cladding heat treatment drilling. While these processes have been used to join particle reinforced al mmcs the resulting joint is normally one of lowered mechanical properties caused by particle. External application of pressure is not required for fusion welding processes. 755 although some techniques like beam welding often minimize this effect by introducing comparatively little heat into the workpiece.

Fusion welding is a process that uses heat to join or fuse two or more materials by heating them to melting point. The process may or may not require the use a filler material. Laser beam welding lbw. Laser fusion is a type of laser weld ing but laser fusion does not use any filler mate r ial in its process.

The laser beam is focused down to a very small diameter onto the workpiece and melts the materials to be joined at the joint interface. The process is frequently used in high volume applications using automation as in the automotive industry it is based on keyhole or penetration mode welding. Fusion welding is a generic term for welding processes that rely on melting to join materials of similar compositions and melting points. Some of the techniques that eb industries employs such as electron beam welding or laser beam welding often minimize this.

Laser beam welding lbw is a welding technique used to join pieces of metal or thermoplastics through the use of a laser the beam provides a concentrated heat source allowing for narrow deep welds and high welding rates. Fusion metal products inc. Is a custom metal fabrication shop with capabilities in forming fit up welding and finishing. Fusion welding is a generic term for welding processes that rely upon melting in order to join materials of similar compositions and melting points.