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Coaxial Laser Cladding

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Coaxial laser cladding set-up showing the shape of the powder feeding conus and its interaction with He-Ne red-light pilot laser. Working distance over the round bar substrate is 14 mm. Last part of the movie shows the Coaxial laser cladding process with cladding speed of 5 mm/s and with the gradually increasing laser power P from 200 till 1600 W.
Ref: Surface and Coatings Technology, 197 127-136 (2005)

Coaxial laser cladding

Ref:Surface and Coatings Technology, 197 127-136 (2005)