Welding with polar gas shield Conventional gas shielded welding (GMAW) has evolved over the past few decades and has been used for more than two-thirds of welding tasks. The flexibility, operability and applicability of GMAW in both manual and automatic applications make it a suitable metal bonding process. Polar GMAW process is an efficient welding…
As we all know, steel and copper alloy welding will have a lot of problems, in the face of these problems, how to solve it? What about the welding process? Let’s take a look: I. weldability: The main problem of welding is that cracks are easy to occur in the weld zone and fusion zone.…
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铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
Welding technology The surfacing welding technology is a kind of technology which is used to pile materials with certain mechanical ability on the welding surface of the base material. The purpose is not to directly weld with the base metal, but to obtain the surface of the weld with wear resistance, heat resistance, corrosion resistance…
Today I would like to introduce to you the video of a foreign professional welding training website with the theme of “5 common errors in TIG welding”. Through video, we can clearly see the phenomenon after the “misoperation” and the phenomenon after the change oh. 铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding…
There is no difference in technology between full-argon arc welding and argon arc welding primer. Full-argon arc welding is applicable to thin wall small pipe diameter (generally DN60 and below, and the wall thickness is 4mm). The purpose is to ensure the appearance of good quality at the root of welding seam. When the pipe…
Defects and solutions of aluminum and aluminum alloy MIG welding joints During MIG welding of aluminum and aluminum alloy, the common defects of welded joints mainly include poor weld formation, cracks, pores, burn through, incomplete welding, incomplete fusion and slag inclusion. 1. Poor weld forming The poor formation of welding seam is mainly reflected in…
Argon arc is a simultaneous operation of both right and left hands. It is the same as that of the left hand drawing circle and right hand drawing square in our daily life. Therefore, it is suggested that similar training be carried out for those who are just beginning to learn argon arc welding, which…
Stainless steel non fuse self welding method for thin wall stainless steel 铜焊丝,Copper Welding Rods,铝焊丝,aluminium welding wire,镍焊条,Nickel electrode,药皮焊条,Flux Coated Brazing Welding Rods
