Tantalum target material
Tantalum target material
Number: R05200, R05400
Purity: ≥99.95%
Standard: ASTM B708
Density: 16.67g/cm3
1 Name: Tantalum target
2 Grade: R05200, R05400
3. Purity: ≥99.95%
4. Specifications: Processing according to customer requirements
5. Process: cold rolling, pickling, shearing.
6. Technical Specifications: comply with GB3269-83(Tantalum and Tantalum Alloy sheet, Strip and Foil), ASTM B708-92(Tantalum and Tantalum alloy Thick sheet, Sheet, Strip and Foil)
7. Tantalum target uses: mainly used in coating process, and widely used in aviation, aerospace industry, medical equipment and other fields.
8. The grade, status and specifications of the tantalum target are shown in Table
| Grade | State of supply | Specification (mm) | classification | ||
| hight | width | length | |||
| Ta1 | Hard state (Y) | 0.025～0.09 | <150 | >200 | foil |
| Ta2 | |||||
| R05200 | |||||
| R05400 | |||||
| R05255(Ta10W) | Hard state(Y) Soft state (M) | 0.1～0.5 | 50～300 | 100～2000 | strip |
| R05252(Ta2.5W) | plank | ||||
| Ta7.5W | >0.5～2.0 | 50～500 | 50～1200 | plank | |
| >2.0～6.0 | 50～500 | 50～1200 | |||
See thickness, width, length and allowable deviation
| hight | Allowable thickness deviation | width | Permissible width deviation | length | Allowable length deviation | |
| Ⅰ | Ⅱ | |||||
| 0.025～0.07 | ±0.005 | ±0.006 | 70～150 | ±2.0 | ≥1000 | — |
| >0.07～0.09 | ±0.006 | ±0.008 | 70～150 | ±2.0 | ≥1000 | — |
| 0.1～0.20 | ±0.015 | ±0.02 | 50～300 | ±2.0 | 100～2000 | ±3.0 |
| >0.2～0.30 | ±0.02 | ±0.03 | 50～300 | ±2.0 | 100～2000 | ±3.0 |
| >0.30～0.50 | ±0.03 | ±0.04 | 50～500 | ±2.0 | 100～2000 | ±3.0 |
| >0.50～0.80 | ±0.04 | ±0.06 | 50～500 | ±2.0 | 50～1200 | ±3.0 |
| >0.80～1.0 | ±0.06 | ±0.08 | 50～500 | ±2.0 | 50～1200 | ±3.0 |
| >1.0～1.5 | ±0.08 | ±0.10 | 50～500 | ±3.0 | 50～1200 | ±4.0 |
| >1.5～2.0 | ±0.12 | ±0.14 | 50～500 | ±3.0 | 50～1200 | ±4.0 |
| >2.0～3.0 | ±0.16 | ±0.18 | 50～500 | ±5.0 | 50～1200 | ±5.0 |
| >3.0～4.0 | ±0.18 | ±0.20 | 50～500 | ±5.0 | 50～1200 | ±5.0 |
| >4.0～6.0 | ±0.12 | ±0.24 | 50～500 | ±5.0 | 50～1200 | ±5.0 |
| >6.0～30.0 | ±0.24 | ±0.50 | 50～500 | ±5 | 50～1200 | ±5.0 |
Detection:
Chemical composition testing
Mechanical performance testing
Ultrasonic flaw detection
Appearance size inspection
Packing:
Tantalum targets are wrapped with pearl cotton and then packed in wooden cases. Our reasonable packing method can avoid collision and damage of tantalum targets during transportation and prevent the impact of external goods on products, so as to ensure the integrity of products in the delivery process after leaving the factory.