Tungsten Sheet
Tungsten sheet is mainly used for manufacturing the heating element of the electric vacuum furnace, the heat shield and the parts of the electric vacuum electric light source, etc. The tungsten boat which is formed by stamping and forming is used for the vacuum coating of the vessel.
Available tungsten specifications
|
Thickness (mm) |
Width (mm) |
Length (mm) |
surface condition |
|
0.1±0.01 |
150±0.2 |
1200±2.0 |
Alkali wash |
|
0.2±0.02 |
150±1.0 |
1200±2.0 |
Alkali wash |
|
0.3±0.02 |
400±1.0 |
1200±2.0 |
Alkali wash |
|
0.4±0.04 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
0.5±0.04 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
0.8±0.08 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
1.0±0.06 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
1.5±0.08 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
2.0±0.10 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
3.0±0.10 |
450±1.0 |
1200±2.0 |
Alkali wash |
|
3-10 |
150±1.0 |
1000±2.0 |
Polishing |
|
10-20 |
150±1.0 |
800±2.0 |
Polishing |
|
20-30 |
150±1.0 |
700±2.0 |
Polishing |
|
30-50 |
100±1.0 |
700±2.0 |
Polishing |
Tungsten chemical composition
|
Tungsten content |
Sum of other elements |
Other content of each element |
|
≥99.95% |
≤0.05% |
≤0.01% |
Product Execution Criteria: GB/T3875-2006
Preparation Method The preparation method of
Tungsten flakes is to prepare the tungsten slab by high-temperature sintering after the isostatic pressing press forming, and then the tungsten slab is rolled by the rolling mill and then passed through the shearing plate. Tungsten plate and tungsten sheet made by machine cutting are mainly used for manufacturing heating parts of electric vacuum furnace, heat shields and parts of electric vacuum electric light source, etc. Tungsten steel sheets formed by stamping are used for vacuum coating. Ware.
Field of use
1. Electric light source parts and electric vacuum devices
2. Tungsten boat, heat shield and heating element of high temperature furnace
3. Medical diagnosis and treatment equipment
4. Radiation and interference shielding
Form of supply
1. Alkaline pickling surface
2. Polished surface
Please inform us of the thickness, width, length and quantity of the required tungsten sheet. We will quote you according to your needs.
