Laser Quenching equipment
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Perform phase transformation hardening treatment on the metal surface to improve the hardness, wear ...
Used for surface strengthening, repair, and remanufacturing of components, the coating has high adhe...
Flexible processing of complex curved sheet metal parts, with high cutting accuracy, fast speed, and...
Specially designed for seamless welding of precision plastic components, with a small heat affected ...
Hot forging dies work at temperatures above 800 ℃ for a long time, and the surface is prone to forming a 0.5-1mm thick oxide layer. Traditional repairs require mechanical polishing, which is inefficient and damages the mold substrate. Daokedao adopts a "laser cleaning+laser cladding" linkage process, which first removes the oxide layer through laser cleaning (cleaning efficiency of 0.5 ㎡/h), and then synchronously performs cladding repair without the need for secondary clamping. Using Co based high-temperature alloy powder, the hardness of the cladding layer still reaches HRC48 at 800 ℃, and the oxidation resistance is improved by three times. After being applied in a certain automobile forging factory, the repair time of a single set of hot forging dies was shortened from 16 hours to 8 hours, the removal rate of the oxide layer was 100%, and the mold life was extended from 5000 pieces to 18000 pieces.
