SETT ATT GORA EN OGONBLICKLIG TERMOKEMISK START PA YTAN HOS ETT METALLARBETSSTYCKE SOM SKALL GASHYVLAS SAMT ANORDNING FOR GENOMFORANDE AV SETTET

摘要

Laser is used in conjunction with high-intensity oxygen jet to make instantaneous thermochemical start on the surface of workpiece. Alternate embodiment does not require use of high-intensity jet. Both embodiments can make flying starts use of piece, and machine in relative motion.