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Tungsten Plate
Advantages:
High density, High purity, high melting point, excellent high temperature creep resistance, grains are smaller than 100um.
Application
Suitable for producing ion implantation parts;
Producing for heating elements and electric vacuum components;
Applied in the production of cover board of sapphire crystal-growing furnace
Heating belt for connecting parts of vacuum furnace
Sputtering target material and tungsten boat for plasma coating
High temperature containers
(Metallographic image of tungsten plate) | (Tungsten sheet profile) |
Production capacity:
Surface |
Thickness( δ) |
Tolerance of thickness(mm) |
Width(mm) |
Tolerance of width(mm) |
length(mm) |
Tolerance of length(mm) |
Roughness(μm) |
Rolling |
1~30 |
±0.05~±0.5 |
10~300 |
±0.2~±0.5 |
10~2000 |
±0.2~±0.5 |
Ra≤3.2 |
Turning |
10~40 |
±0.05~±0.1 |
10~300 |
±0.1~±0.5 |
10~500 |
±0.1~±0.5 |
Ra≤1.6 |
Burnishing |
10~40 |
±0.05~±0.1 |
10~800 |
±0.05~±0.2 |
10~1000 |
±0.05~±0.2 |
Ra≤0.8 |
Chemical Component :
|
Type |
W content |
La content |
Individual element content |
Total Impurity content |
W1 |
≥99.95% |
- |
≤0.01% |
≤0.05% |
|
WL |
- |
0.1-2.0% |
≤0.01% |
≤0.05% |
|
WAl |
≥99.95% |
- |
≤0.01% |
≤0.05% |
Processing Technology;
Powder | Forging | Heat treatment | Rolling | Heat treatment | processing | Testing |