The DVS – German Association for Welding and Allied Processes is a technical-scientific professional association which is active in all areas of joining technology. Variety of detection and protection measures using, greatly avoid the faults caused by a variety of external factors or human misuse, to protect the equipment with long-term stable operation. Top brand gold cavity, high temperature resistance, corrosion resistance, the service life is 8 to10 years, the xenon lamp service life is more than 800 million times. EBTEC strives to ensure fast, precise component manufacturing and servicing for our customers.
The result is very short process times of only around 100 ms. Components that have a low level of complexity and are produced in high quantities are particularly suitable for this process. However, if the component geometry changes, the form of the beam also has to be adapted. Transmission laser welding can be applied to composite materials with glass or polymer fiber reinforcement, and matrices that do not have high filler content. When carbon fiber is used or the matrix is black or heavily filled, the direct laser welding method may be used, which does not require the beam to pass through the part. The process offers a new method of welding textiles that melts only the joint surfaces, not the outer surfaces of the material.
Laser welding machines have the following advantages compared to other conventional welding machines. Due to the small heat-affected zone of laser welding, rapid heating concentration, low thermal stress, and therefore are integrated circuits and semiconductor device housing packaging, showing unique superiority. Italy’s Fiat used laser welding in the welded assembly of most steel sheet components. In the 1990s, the United States General Motors, Ford and Chrysler companies have gone so far as to introduce laser welding into automotive manufacturing, although it started late, the development of rapid.
Developed for copper material processing in the electronics industry, these blue diode lasers are now available in six power levels between 300 and 2000 W. Polymer products can be laser-welded using a variety of process mechanisms and alternative equipment configurations such as gantry, robotic, scanner, or fixed diode arrays. The laser provides an efficient energy source to give precise heating and localized melting. The welds are completed rapidly, with high strength and good appearance. The advent of alternative absorbers for laser welding in 1998 allowed the joint to have much less visible color.
Laser welding is a non-contact process that allows metal parts to be assembled mainly by means of a laser beam. Product designers and process engineers considering laser welding as an alternative to more conventional types of welding, such as MIG/TIG arc welding, will find each has its plusses and minuses. But for many applications laser welding is a cleaner, more precise, and more controlled method of welding and is especially much faster, cheaper and better controllable. A remote laser welding head, in combination with our robot controller, optimizes path configuration “on the fly”. The three-dimensional mobility of the laser beam increases utilization of the robot and minimizes the time between welds.
This type of welding is suitable for applications that require high speeds and for thin welding with low thermal distortion. The welds produced using the laser stir welding process, in general, exhibited a wider fusion zone than the welds produced without beam manipulation. Today, welding is an innovative mounting technique that is used in all areas. While the technique itself is widespread, some of its processes are not yet as well known and underused. Laser welding falls into that category and, despite its false reputation as a complex process, offers many unparalleled advantages in terms of speed, technology and costs. UW150RT Small footprint Rotary Table workstation for marking, cutting and welding applications.