Tungsten Plate used in Sapphire Crystal Furnace Industry
- Model
- W1
Item specifics
- Product name
- Tungsten Plate used in Sapphire Crystal Furnace
- Purity
- 99.95%min.
- Melting point
- 3410℃
- Working temperature
- 2000-2600℃
- Standard
- ASTM B 760
- Grade
- W1
- Size
- Thick0.05mm min.*W400mm*L1000mm max.
- Density
- 19.35g/cm3
- Application
- industrial, medical, metallurgical etc.
- Surface
- Polished or alkali cleaning or Black
Review
Description
Tungsten Plate used in Sapphire Crystal Furnace Industry
1.Applications:
* For producing electric light source parts,components of electric vacuum;
* For producing W-boats,heat shield and heat bodies in high temperature furnace.
2.Size: 0.05mm min.( Thickness ) x 400mm max. (Width ) x 1000mm max.( Length )
3.Purity: 99.95%min.
4.Standard: ASTM B760 or GB3875-83
5.ASTM B760 as follows:
Chemical composition | |
element | Max |
C | 0.01 |
O | 0.01 |
N | 0.01 |
Fe | 0.01 |
Ni | 0.01 |
Si | 0.01 |
Standard Width inch (mm) | Standard Thickness inch(mm) | Thickness Tolerance inch (mm) |
≤12(305) | 0.005-0.010 (0.13-0.25) | ±0.001(±0.0254) |
| >0.010-0.020 (0.25-0.51) | ±0.002(±0.0508) |
| >0.20(0.51) | ±10% |
>12-24(305-610) | >0.010-0.025(0.25-0.64) | ±0.0025(±0.0635) |
| >0.025(0.64) | ±10% |
7.Our products is available in a wide range of forms including nut, screw ,ring ,wire, foil, sheet,rod, strip, plate,
tube, alloys according to Standard ASTM AMS ASME MIL DMS JIS GB, etc.
8.As a DNV certified ISO9001:2000 company, we have strict quality control system and provide professional
service to our customers around the world. Our customers are in aerospace industry,chemical equipment
industry, medical industry.
8.Features:
1.Tungsten sheet adopts the material tungsten with a high purity of 99.9%;
2.Surface of tungsten sheet has metallic silver luster;
3.Its radiation shielding effect is equivalent to that of lead plate;
4.The density of tungsten sheet is higher than 19.1g/cm3;
5. Our tungsten sheet can be as thin as 0.05mm ;
6. Tungsten sheet from Achemetal is under vacuum annealing and leveling before delivery;
7. Our tungsten sheet is approved by ASTM B 386-2003 and GB 3876-2007 and GB 3877-2006.
9.Application:
1. Metallurgy industry, chemical industry, machinery industry, Medical ;
2. Electronics technology industry source technology industry;
3. Electric light source parts,heat shield;
4. Tungsten boat, high temperature furnace;
5. Computer, communications technology, optical materials, medicine;
6. Aerospace development, new energy materials, photosensitive material and
catalyst materials
