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...
After the wear of the screw edges of the plastic extruder, the extrusion rate decreases by 15% -20%, and the dimensional stability of the product deteriorates. Daokedao adopts nano ceramic particle reinforced melting technology to melt a WC-Al ₂ O3 composite coating with a thickness of 1-1.5mm on the screw edge working surface, with a hardness of HRC65-68 and a wear resistance three times higher than traditional nitriding treatment. By precisely controlling the melting temperature, the straightness error of the screw is ≤ 0.015mm/m, ensuring uniform clearance with the barrel. Optimize the surface texture of the cladding layer for different materials such as PE and PVC, increase the extrusion volume by 10%, and reduce the dimensional tolerance of the product to ± 0.1mm. After strengthening the screw of the Φ 65mm extruder, the service life is extended from 10 months to 36 months, suitable for extrusion production lines of pipes and sheets.