| Dimensions: | as shown |
|---|---|
| Brand Name: | ZZOK |
| material: | tungsten |
| purity: | 99.95% |
| Certification: | ISO 9001 |
| Model Number: | W-1 |
| Place of Origin: | China (Mainland) |
Quick Details
Specifications
| Tungsten rod,bar Model Number: W-1 Purity: 99.95% Density:18.1g/cm3 Melting point: 3410C Boiling point: 5927C Color: Metallic luster Surface:Black,alkali wash,polishing Transport Package: Cartons or Wood Case |
| Application 1 Suitable for producing ion implantation parts. 2 Producing for electric light source parts and electric vacuum components. 3 Use as heating elements and refractory parts in high temperature furnaces. 4 Used as electordes in the field of rare earth metal industry. 5 Electrode in the field of device and machining technology or in the lighting industry. |
| Surface | Diameter(mm) | Tolerance of diameter | Length(mm)) | Tolerance of diameter | Roughness(μm) |
| Sintering | Φ10~Φ350 | ±1~±2 | 10~800 | ±1~±2 | Ra≤3.2 |
| Forged | Φ10~Φ350 | ±1~±2 | 10~3000 | ±1~±2 | Ra≤3.2 |
| Lathed | Φ10~Φ350 | ±0.01~±0.05 | 10~3000 | ±0.01~±1 | Ra≤1.6 |
| Centreless | Φ10~Φ80 | ±0.01~±0.05 | 10~3000 | ±0.01~±1 | Ra≤0.8 |
| Mark | Tungsten content | Total Impurity content | Individual element content |
| W1 | ≥99.95% | ≤0.05% | ≤0.01% |
| W2 | ≥99.95% | ≤0.05% | ≤0.01% |
