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 ...
As a key component of train track changing, railway turnouts wear out rapidly due to the repeated impact and friction of train wheels. Traditional turnouts need to be polished once a month, and each polishing requires blocking the track for 2-3 hours, which not only affects train safety but also increases maintenance costs. The Daokedao laser cladding equipment uses bainitic steel cladding material, which has an impact toughness of ≥ 30J/cm ² and wear resistance three times that of traditional frog materials. It also has good weldability and toughness, and can achieve seamless bonding with steel rails. After a railway bureau in Europe used this equipment to melt and repair the steel rail turnouts on busy sections, the grinding cycle of the turnouts was extended from 1 month to 6 months, and the service life after each repair reached 12 months, which is three times longer than traditional turnouts. According to the 100 sets of turnouts under the jurisdiction of the railway bureau, the annual line blockade time is reduced by 120 hours, saving more than 300000 euros in polishing labor and consumables costs. At the same time, due to the reduced wear and tear of the turnouts, the smoothness of train operation is improved, and the passenger complaint rate is reduced by 25%.
