Welded tungsten boat

Welding type tungsten boat is also called heating tungsten boat. Welding is to directly melt the connecting parts of the two metals together at high temperature, heat and pressurize the five tungsten plates at high temperature, so that the joints can be melted together, and then cooled after welding to finally form the shape of a boat. However, the welding tungsten boat takes a long time and cannot be made at one time. The welding of pure tungsten is generally divided into two processes: welding and brazing. The size of this type of tungsten boat is relatively large.

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Furnace accessories

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Product characteristics

Compared with the riveted tungsten boat, the welded tungsten boat can save 10%-20% of the material, and can also reduce the scribing, drilling, assembly and other complex processes. In addition, the welding structure can be used in accordance with the requirements of the selection of materials, with better economy. However, because it is obtained by welding several tungsten plates, it cannot be formed at one time, so its preparation time will be relatively long.

Welding is a process in which two or more of the same or different materials are connected by the combination and diffusion between atoms or molecules. The method of promoting the combination and diffusion between atoms and molecules is heating or pressurizing, or both heating and pressurizing.

Key words:

Welded tungsten boat

Folding tungsten boat

Riveted tungsten boat