It is a process method for permanent connection of weldments, which can be divided into manual arc welding, gas shielded arc welding, laser welding, segment welding and contact welding. Our company mainly adopts gas shielded arc welding.
During gas shielded arc welding, the electrode arc area and welding pool are under the protection of shielding gas, and argon is used to protect Meiyu oxides and inclusions on the weld surface. It can be welded at any spatial position, and the forming process of welding can be observed and adjusted with naked eyes, with high production efficiency.
In contact welding, the welding method of pressing the welded part to form a welded joint under the melting state or non melting state of the connecting part, which can be divided into butt welding, spot welding and seam welding.
Screw connection has the advantages of easy installation, easy disassembly and simple operation. It is commonly used in detachable steel structure connection, which can be divided into screw connection and bolt connection.
Riveting is a method of connecting parts or assemblies of metal structure with rivets. There are many kinds of rivets. Our commonly used rivets include closed round head blind rivets, closed countersunk head blind rivets, open round head blind rivets and open countersunk head blind rivets.
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