Two major reasons for laser nozzle failure during laser ...
Apr 02, 2019· The nozzle “chip”, the aperture becomes larger of fiber laser cutting machine. Single-layer laser nozzles are easily deformed by flaws due to the soft material. And in the process of mechanical operation, the nozzle will directly contact the slag. 2. The nozzle is deformed and the slag particles damage the inner lens. When the laser cutting ...