High reflectivity and thermal conductivity pose certain challenges to laser welding, including issues such as weld oxidation, thermal cracking, and insufficient penetration depth. Therefore, understanding and timely troubleshooting common faults in aluminum laser welding machines is crucial for ensuring welding quality and production efficiency.1...
2024-05-0911010Defects in copper alloy laser welding1. Welding stressThe coefficient of linear expansion and shrinkage of copper are also relatively large. The coefficient of linear expansion of copper is 15% higher than that of iron, and the shrinkage rate is more than twice that of iron. In addition, copper and copper alloys have strong thermal conductivity, wh...
2024-03-1210010Hi there I am new to laser welding We weld aluminum with 2mm thickness The protective lens burnt so fast i change it 3 to 4 time a dayUsing 2000W fiber laser welding machine from depang model number dph-2000So any help to solve the problem
2024-03-1014150Compared with other welding technologies, the main advantages of laser welding are:1. Fast speed, large depth, and small deformation.2. Welding can be carried out at room temperature or under special conditions, and the welding equipment is simple. For example, when a laser passes through an electromagnetic field, the beam will not shift; Laser can...
2024-02-2712910Many users who have a shallow understanding of laser welding equipment inevitably encounter many problems when choosing welding equipment, which will also be reflected in price differences. This difference is related to brand effect and machine configuration. The air cooling and water cooling we are discussing today will also affect the price of ha...
2024-02-2612410Which is the best choice for water-cooled, air-cooled handheld laser welding or dual circuit refrigerant direct cooled handheld laser welding?
2023-08-2835310NUBURU, an American manufacturer of high-power and high-brightness industrial blue lasers, announced on April 21 that it has been granted new patents that expand its intellectual property portfolio to cover a wide range of blue lasers for welding and other applications.(photo credit: NUBURU)In recent years, a growing number of customers in the m...
2023-04-2417810A collaborative team of researchers in Germany has announced an advance that, together, has provided the most detailed insight yet into the laser welding process. The joint team demonstrated clearly for the first time that raw materials could be saved when welding high-performance electronics by using lasers with green wavelengths.The team includ...
2023-04-2329210Symaga recently installed an 8kw laser, increasing productivity by 50% and allowing it to be processed to a thickness of up to 30mm.The laser also uses 75% less power and reduces the amount of gas during cutting operations.Symaga, a manufacturer of galvanised steel silos, is investing to improve productivity while remaining environmentally frien...
2023-04-2130110Recently, scientists at the Fraunhofer ISE Institute for Solar Energy Research in Germany have developed a new laser technology that reduces the amount of silver used in solar panel production and achieves extremely high module efficiency using thin aluminum foil.In the new technology, dubbed "FoilMet," the Fraunhofer ISE researchers use a ...
2023-03-31400001. As the key part of laser cutting equipment, motion control system has high reliability and real-time. It must ensure the fault-tolerant ability, and can self-correct the parameters, so that the system can operate normally and stably. At the same time, it must also meet the accuracy requirements of the system for real-time communication and have ...
2023-02-1436500On February 9, Panasonic Corporation, a Japanese electronics giant, announced that it had completed the acquisition of TeraDiode, a global supplier of high-brightness direct diode laser (DDL) technology for industrial use.It is reported that the merger transaction originally signed by the two parties on January 2, 2017 has been completed. P...
2023-02-1335800Recently, Uniwin Laser successfully issued 36330275 shares to specific targets, raising 9.9 billion yuan. Lianying Laser won 26 investors to participate in the offer for this directional additional issue, with a total subscription capital of 2.279 billion yuan and a subscription multiple of 2.30 times.The raised funds are mainly used for th...
2023-02-0220600Today, with the diversification of mobile phone functions, mobile phones have become the representative products of today's smart technology. The structure of mobile phones is becoming more and more refined. In order to achieve perfect inlay and integration of every part, in the current mobile phone processing and production, it is necessary to ado...
2023-01-1027500Compared with traditional welding, professional and satisfactory laser welding technology has obvious advantages in performance and effect. Therefore, this commendable laser welding is deeply loved and welcomed by people in more fields, prompting more people to buy laser welding equipment and use this technical welding product. What are the main ap...
2023-01-0519000
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