Advantages of resistance welding
Release time:
2022-10-18
1, The formation of molten core, always surrounded by plastic ring, molten metal and air isolation, metallurgical process is simple.
2, The heating time is short, the heat is concentrated, so the heat-affected zone is small, the deformation and stress is also small, usually after welding does not have to arrange correction and heat treatment process.
3, Do not need filler metal such as wire, electrode, and oxygen, acetylene, hydrogen and other welding materials, welding cost is low.
4、Simple operation, easy to realize mechanization and automation, improve labour conditions.
5, High productivity, and no noise and noxious gases, in mass production, and other manufacturing processes can be compiled together on the assembly line. However, flash butt welding needs to be isolated because of spark spatter.
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