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 ...
After the wear of the feeding port of the powder injection mold, uneven powder feeding leads to a density fluctuation of over 6% in the product, and cracking is prone to occur after sintering. Daokedao adopts horn shaped fusion repair, with a roughness of Ra0.08 μ m on the inner wall of the feeding port, a 30% reduction in powder flow resistance, and a 40% improvement in feeding uniformity. Using wear-resistant and adhesive resistant Ni Cr alloy powder, the feed inlet life has been extended from 8000 pieces to 25000 pieces. The equipment is equipped with a feeding port size detection system to ensure that the taper error of the feeding port after repair is ≤ 0.5 °. After application in a certain MIM product factory, the fluctuation of product density was reduced to ± 1.5%, the sintering cracking rate decreased from 12% to 1.8%, and the powder utilization rate increased by 10%.
