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Some basic common sense of silver welding wire
2021-02
I don't know if you 've ever heard of a welding product. On weekdays, we all see its mysterious figure, but it is generally aimed at those who are engaged in welding maintenance, that is, silver welding wire. When I haven't touched it, I have been silly to think that silver welding wire is a kind of silver welding wire that uses silver instead of ordinary welding wire, but when I unveiled its mysterious veil, I found that its secret is more than a little! So, what is the standard of silver welding wire?
Precautions for welding temperature and storage of silver welding wire
Correct control of the welding temperature of the silver wire: During the welding process, select the diameter of the silver wire, multi-pin large-pitch installation devices, tinning and wires, etc. 1.0~2.0mm: The time required for the large solder joint, tin plating layer and shielding layer to contact each other and form a solder joint (ie, the residence time of the solder head at the solder joint or "welding time"). Generally, it should be controlled between 1-5 seconds. Different kinds of electrodes have different functions. There are many kinds of welding rods, such as silver and silver welding wire, stainless steel welding wire, welding rod, etc. So we have to be careful in the process of selecting the electrode.
What are the types of copper electrodes? What are the characteristics?
Copper electrode refers to the application of copper and copper alloy welding materials, etc., in general, oxygen-acetylene, TIG, MIG welding are applicable, in the automotive industry, ship industry, electrical industry and other manufacturing industry is more application.
What is the welding process of copper electrode
Earlier, we said some contents about the types of copper welding rods and their respective characteristics. Next, let's talk about the welding process of copper welding rods. Let's go down and have a look at these contents.
The welding characteristics of copper-free wire determine its future development prospects.
With the development of intelligent welding, welding robots have been widely used. How to achieve welding stability, reduce the replacement of welding wire conduit, conductive nozzle, wire feeder and other institutions, improve the production efficiency of enterprises, and reduce the environmental protection in the welding process has also become the focus of attention.
Copper-free wire with many advantages has now become the development direction of solid wire.
One of the main varieties of welding materials is welding wire, which is widely used in the field of welding in China. With a conventional solid welding wire coated with a copper layer on the surface of the semi-finished steel wire, the electrical conductivity and corrosion resistance of the wire in contact with the welding tip are greatly enhanced.