Casting aluminum alloys are prone to defects such as shrinkage cavities, which are often found after the mold cavity size is in place. Lightness affects mold quality and service life, and the mold is scrapped. Mold laser welding is a precise welding technology with concentrated high-heat energy of laser, which can effectively deal with the welding and repair work of some tiny damaged parts of the mold, such as: various mold cracks, sand holes, chipping, mold flash, sealing edges and other tiny parts. The repair has the advantages of irreplaceable traditional welding, high accuracy, high speed, large depth, small deformation, high strength, no porosity after processing, and can be ground into a bright surface after welding, especially suitable for polishing requirements. repair. The pulsed laser is used to repair the aluminum alloy casting defects. The high energy density is used to heat the aluminum alloy defect parts, and the homogenous aluminum alloy powder is added to realize the rapid repair of the mold. The laser repair layer has the following characteristics: 1) the repair area is similar to the substrate composition, 2) the interface is metallurgically bonded, 3) the heat affected zone of the substrate is small, no deformation, and 4) the repair layer performance is comparable to that of the mold substrate. machining. Equipment required for laser repair: 1) laser, 2) machine tool, 3) CNC system, 4) powder feeding device, 5) optical system. As shown below. In order to respond to the needs of different markets, we have designed many economical luxury Hot Tubs. These budget hot tubs are mainly in a simple style, and the configuration is simplified while ensuring product quality and comfort, but they still have a constant temperature massage function, powerful heat preservation performance, and a filtration and disinfection system. Due to the high cost performance of these economical hot tubs, they have attracted many consumers and received unanimous praise. If you want to know more about our budget hot tubs, please feel free to contact us and our sales representatives will provide you with professional consulting services. Simple hot tub,backyard hot tub,jacuzzi hot tub,acrylic hot tub,affordable hot tub Foshan Nanhai Halo Sanitary Ware Co., Ltd. , https://www.halobathroom.com