Stainless steel
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Description
Our company’s supply scope includes:
Tantalum target, tantalum plate, tantalum foil, tantalum rod, tantalum wire, tantalum tube, tantalum particles, tantalum processing parts
1. Introduction to Tantalum Targets
- Grade number: RO5200, RO5400
- Purity: ≥99.95%
- Process: Cold rolling, pickling, shearing
- Technical conditions: Comply with GB3269-83 (tantalum and tantalum alloy sheets, strips and foils),
- Implementation criteria:
GB/T3628-1995 (tantalum and tantalum alloy foil),
ASTM B708-92 (Tantalum and Tantalum Alloy Medium-Thick Plate, Thin Plate, Strip and Foil)
2. Application fields of tantalum materials
- It is mainly used in coating processes, as well as in the fields of aviation, aerospace industry, medical devices, etc.
- Can be used to make evaporation vessels, etc.
- Electrode, rectifier, electrolytic capacitor of electron tube.
- Medically used to make thin sheets or thin threads to repair damaged tissue.
- Tantalum is made into capacitors and equipped into military equipment.
3. Tantalum target grade, status and specifications :
| Brand number | Supply status | Specifications (mm) | variety | ||
| thickness | width | length | |||
| Ta1
TA2 R05200 R05400 R05255(Ta10W) R05252 (TA2.5W) TA7.5W |
Hard state (Y) | 0.025～0.09 | <150 | >200 | Foil |
| Hard state (Y)
Soft state (M) |
0.1～0.5 | 50～300 | 100～2000 | Band material
Plate |
|
| >0.5～2.0 | 50～500 | 50～1200 | Plate | ||
| >2.0～6.0 | 50～500 | 50～1200 | |||
The thickness, width, length and allowable deviation of the tantalum target are shown in Table 2 :
Unit: mm
| thickness | Allowable thickness deviation | width | Allowable width deviation | length | Allowable length deviation | |
| Level I | Level 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 |
