Min 99.95% Purity Tungsten Boats High Modulus Of Elasticity For Evaporation

Tungsten Product ASTM B760-2007, GB/T 3875-2006 Standard 99.95% min 99.95% Purity Evaporation Tungsten Boat

Description:

1) Product name: tungsten boat

2) Material: WAL1,WAL2,WAL3,W1,W2
3) Surface Treatment: Polished, Forged, Straightening

4) Purity: ≥99.95%

5) Density: 19.3g/cm3

Advantages:

1)High density;
2)Good machinability;
3)Good mechanical properties;
4)High modulus of elasticity;
5)High absorption capacity against χ-rays and γ-rays;
6)Harmless to the health and environment.

Test and Quality

1) ISO 9001

2) Mechanical properties test
3) Inspection according to industry and customer specification

Applications of Tungsten Boat:
1)As a special and effective boat vessel, tungsten boat is widely used in electron-beam spraying as well as the sintering and annealing process in vacuum coating industries;
2)Tungsten boats are used for vacuum evaporation of materials in granular or pellet form;
3)They can also be used to evaporate small lengths of wire or to evaporate materials which would not properly "wet" the surface of an evaporation filament;
4)Tungsten evaporation boats are ideal for use in small evaporation systems for experimental and prototype work, such as bell jars.

The physical properties: