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 cutterhead and cutting tools of the subway shield machine are subject to rock wear during the excavation process. Traditional cutting tools have a lifespan of only 500 meters, and replacing one set of cutting tools requires a 72 hour shutdown. The cost of single kilometer excavation cutting tools exceeds 2 million yuan. Daokedao fused WC Co superhard coating extends the tool life to 1500 meters, which is three times that of the original tool. After being applied in a certain subway project in China, the cost of single kilometer excavation tools has been reduced by 67%, the replacement frequency has been reduced from 2 times to 0.7 times, the downtime has been reduced by 140 hours, and the excavation task has been completed 15 days ahead of schedule, saving more than 5 million yuan in construction costs. The coating has excellent impact resistance and no tool breakage during hard rock excavation, resulting in a 15% increase in excavation efficiency.
