Customized High Melting Point Folding Tungsten Evaporation Boat 99.95% Purity

High Melting Point Folding Tungsten Boat Tungsten Evaporation Boat Manufacturer

1. Information Of Folding Tungsten Boat Tungsten Evaporation Boat:

Tungsten boats can also be called evaporated tungsten boats or coated tungsten boats. They are formed by stamping tungsten sheets at high temperature. There are stamping boats and folding boats. The folded tungsten boat is processed by repeatedly folding and forging the tungsten plate, and the two ends of the tungsten plate are folded and processed to form the shape of the boat. Folded tungsten boats have strong permeability. The folded end is generally in the shape of a small rounded corner or a branch. The difference from other types of tungsten boats is that this type of tungsten boat generally consists of a tungsten boat cover and a tungsten boat body. There are evaporation holes on the general tungsten boat cover, the evaporation holes are round holes, the diameter of the round holes is 1mm, and the hole spacing can be set to 2mm.

2. Size Of Folding Tungsten Boat Tungsten Evaporation Boat:

Folding tungsten boats have no fixed size, and are generally processed according to customer drawings. The thickness of the commonly used folded tungsten boat is 0.3~0.5mm. It can also be customized according to the actual use of the customer.

3. Process Method Of Folding Tungsten Boat Tungsten Evaporation Boat:

When folding, the part should face the same way as the metal streamlines around it. The fillet radius of the blank at the corner prior to swaging determines the fold's starting location. The fold that forms at this point may reach the inside of the tungsten boat if the fillet radius at the corner is too tiny; otherwise, it cannot match the same fold. The tungsten plate is first stamped into a thin plate of the proper size and thickness, and after that, the thin plate is heated at a high temperature and bent at an angle. It is then processed into the size the buyer has requested.

4. Advantage Of Folding Tungsten Boat Tungsten Evaporation Boat: