200mw Green Laser Pointer Possesses The Function Of The Laser Pen

By Author: long jing
Total Articles: 297
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Why laser welding (cladding) deformation is small: The main cast region, the transition zone is small, a small amount of shrinkage. Then the force of contraction of the material in the contraction process, not enough to make the deformation of the entire body. This is the reason of the so-called laser cladding invariance (when body size is too small will produce the same deformation) of the laser welding (cladding) advantage. This welding stress gone? It is mainly released into the casting region and transition region. Then this raises two questions. First, casting area prone to crack, so relatively high ductility requirements of the laser cladding materials, such as nickel-based powder; transition zone stress. Wireless infrared technology is used for 100mW green laser pointer . The customer can use green laser pointer  to highlight and point at the key item

Of course, this can not be compared with YAG laser heating rate. As the plasma arc for continuous work, resulting in body cooling is relatively ...
... slow formation of the transition zone is deeper than the laser cladding and hard facing materials cladding for stress release. Equipment characteristics: micro-plasma cladding equipment is evolved on the basis of the DC welding power supply ? gun powder feeder wiggler technology low, easy to manufacture, reliability, maintenance and use simple, low power consumption, the use of low cost, versatility, low cost of production, adaptability, ease of large-scale production, and efficiency significantly lower environmental requirements, adapt to a wide range of materials. With the advances in electrical technology.  200mW green Laser Pointer  possesses the function of the laser pen.

China's welding technical level already has enough support. Another device is small in size, weight, torch handheld grasp, which makes it more flexible and convenient to use auxiliary tooling are cheap. The first pre-treatment is simple: just rust decontamination to fatigue layer can be. The powder feeding: argon powder feeding to send points that require low precision, you can have a certain inclination. This allows for manual operation, and more suitable for metal repair. The third micro-beam and other plasma stability: the stability of the micro-plasma and molten pool formation is also easy to control, dressing and body fusion, regional over-good. The customer can use green laser pointer to highlight and point at the key item.

Fourth heating and cooling rate is lower than the laser: the molten state to maintain for a long time, uniform formation of the microstructure, better exhaust scum, powder spray process has been heated, and the protection of argon ion gas Therefore, the cladding layer uniformity better, pores, slag defects less. Material selection: ion heating on the material are less restrictive, more extensive choice of materials, carbide, oxide cladding easier. With regard to the cladding. Welding stress: We must build a concept, regardless of what kind of noun (such as welding and surfacing ? Spray ? cladding) in the heating, cast in metal matrix.  50mW green laser pointer  has the brilliant remote control function.

Then heated to the casting, and then cooling the process is bound to cause stress. In addition to a very special material, the general impact or contraction stress, a different way of welding, is that different from the speed of the heating mode, the filling material and other conditions. Then reduce the stress on the matrix and the cast layer, we pursue the important aspects to consider when welding quality. I think that shrinkage stress can not be avoided, then the stress release is the key to solve the welding stress. Means that the shrinkage stress release where the distribution of regional stress from the body to cast, what we need and can solve the problem.  green laser pointer  is also the related products of multifunctional projecting equipments.