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 ...
The working temperature of magnesium alloy die-casting molds is 300-400 ℃. Traditional repair methods result in mold brittleness and shortened lifespan due to excessive heat input. Daokedao adopts low-temperature laser cladding technology, reducing heat input by 50% and controlling the substrate temperature rise within 60 ℃ to avoid mold embrittlement. Select Ni Cu alloy powder with excellent low-temperature toughness, impact toughness ≥ 25J/cm ², and resistance to magnesium alloy corrosion for up to 8000 hours. After being applied in a magnesium alloy parts factory, the lifespan of die-casting molds has been extended from 8000 pieces to 25000 pieces, the crack rate of products has decreased from 10% to 1.5%, and the problem of mold embrittlement failure has been completely solved. It is suitable for magnesium alloy products such as laptop casings.
