Folding tungsten boat

Folding tungsten boat is the shape of the boat after repeated folding and forging of the tungsten plate, the two ends of the tungsten plate are folded and processed. The permeability of the folded tungsten boat is strong. The folded end is generally small rounded or branched. Different from other types of tungsten boats, this type of tungsten boat is generally composed of a tungsten boat cover and a tungsten boat body. The general tungsten boat cover is provided with evaporation holes, the evaporation holes are round holes, the hole diameter is 1mm, and the hole spacing can be set to 2mm.

Classification:

Furnace accessories

E-mail:

monfils.chen@mtwkj.com

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Production process

When folding, the folded parts should be consistent with the surrounding metal streamline direction. The starting position of the fold is related to the fillet radius of the blank at the corner before swaging. If the corner radius is too small, the formed fold may enter the inside of the tungsten boat, on the contrary, it cannot be consistent with the same fold. First, the tungsten plate is punched into a thin plate that conforms to the size and thickness, and then the thin plate is bent into a certain angle by high temperature heating. Processing into the size of the customer needs.

Product Advantages

Folding tungsten boat because the two ends of the tungsten boat after many folds, play a reinforcing role, so as to improve the quality of this type, and the appearance is more exquisite. The stable structure also makes it have a long service life. The tungsten boat prepared by folding forging has high hardness and toughness, and the effect of repeated use is better. Since the interface of the materials used in the coating process is greater than 1mm, the evaporation holes on the tungsten boat cover can effectively prevent the raw materials from splashing out of the tungsten boat, ensuring the quality of the finished product and saving the raw materials.