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 main shaft bushing of the crusher is severely worn under the impact of ore, with a gap of over 0.5mm leading to spindle vibration and a 20% decrease in crushing efficiency. Daokedao adopts Ni-Cr-B-Si alloy cladding technology, with a cladding layer thickness of 1.5mm on the inner wall of the liner, a hardness of HRC60-63, a 4-fold increase in wear resistance, an inner wall roundness error of ≤ 0.02mm, and a clearance control of 0.1-0.15mm with the main shaft. For the Φ 200mm liner, centrifugal cladding technology is used to ensure uniform coating, impact toughness ≥ 15J/cm ², and can withstand ore impact loads. After repair, the vibration value of the crusher decreased from 15mm/s to 3mm/s, the crushing efficiency was restored to the level of the new equipment, and the life of the lining was extended from 3 months to 12 months. After being applied in a certain mining enterprise, the daily production of a single crusher increased by 500 tons, the qualified rate of ore crushing particle size increased from 85% to 99%, and the annual cost of lining replacement was saved by 120000 yuan. Equipment adaptation for repairing lining of various crushing equipment such as jaw crushers and cone crushers.
