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 long-term operation, the elevator guide rails experience wear and tear, leading to shaking during elevator operation. Traditional replacement of guide rails is costly and time-consuming, and it takes 7 days to replace a single elevator. Daokedao laser cladding adopts Fe Cr Mn alloy coating, which is deposited on the worn surface of the guide rail. After repair, the straightness error of the guide rail is less than 0.1mm/5m, the surface hardness is HRC55, and the wear resistance is improved by three times. After repairing 50 elevator guide rails, a German elevator company reduced the repair cost of each elevator to only one-third of the replacement cost, shortening the construction period to one day and saving a total cost of 2 million US dollars. The repaired elevator has improved smooth operation, with vibration acceleration reduced from 0.15m/s ² to 0.05m/s ², and passenger satisfaction increased by 40%.
