Raytheon Technologies Corporation

Joining Technologies, Inc.

Scott Boynton

Wangen Lin

Scott Poeppel

Alex Neese Brown

A laser cladding head comprises a protective housing, a focal array, a turning mirror, and a powder nozzle. The housing extends along a primary axis from a proximal end to a distal end. The focal array is situated at the proximal end and oriented to receive and focus collimated light in a beam directed substantially along the primary axis. The turning mirror is situated at the distal end and disposed to redirect the beam in an emission direction, towards a target point separated from the turning mirror by a working distance of at most a tenth the focal length. The turning mirror is a nonfocal reflective surface indexable to alter an impingement location of the beam on the turning mirror. The powder nozzle is situated at the distal end and receives and directs weld material towards the target point for melting.

Laser cladding system and method

A splicing apparatus for joining a trailing end of a downstream metal strip to the leading end of an upstream metal strip includes a base having a working surface, a cover assembly operatively connected to the base and movable between an open position and a closed position, a fixed platen fixedly secured to the working surface, a moving platen slidably connected to the working surface, and a laser device for both cutting said downstream and upstream metal strips and for welding said metal strips together, the laser device including a laser source and a laser head in communication with the laser source, the laser head being connected to said cover assembly.

Growing community of inventors

East Windsor, CT, United States of America

Scott Boynton