Hard tantalum bar with strong resistance to liquid metal corrosion for Sputtering targets
Item specifics
- Grade
- R05200, R05400
- Thickness
- 5mm - 80mm
- Standard
- ASTMB365
- Technology
- Cold-Rolled，Hot rolled(R), Annealed (M)
- Condition
- Hard, Semi-hard, Mild
- Surface
- polished surface，black surface
- Specifications
- Industrial,Aerospace,Medical
Review
Description
AS a tantalum bar supplier ,all of our tantalum round bar we have been strictly inspected and the quality is guaranteed. We provide polished tantalum rod treatment and cutting tantalum bar services . The following are detail informations about our tantalum materials.
|
Grade |
R05200, R05400 |
||
Standard | ASTMB708 | ||
|
Diamter |
5mm - 80 mm |
||
|
Length |
≤2000mm |
||
|
Technology |
Hot-Rolled, Cold-Rolled, Hot forging , Machining |
||
|
Condition |
Hard, Semi-hard, Mild
|
||
|
Surface |
Polished surface, Black surface |
||
|
Specifications |
Aerospace, Medical, Industrial
|
||
Chemical composition
|
Element
|
C | O | N | H | F | Mo | Nb | Ni |
Si
|
Ti
|
W
|
|
RO5200(% Max)
|
0.01 | 0.015 | 0.01 | 0.0015 | 0.01 | 0.02 | 0.1 | 0.01 |
0.005
|
0.001
|
0.05
|
|
RO5400(% Max)
|
0.01 | 0.03 | 0.01 | 0.0015 | 0.01 | 0.02 | 0.1 | 0.01 |
0.005
|
0.001
|
0.05
|
Physical properties
|
Grade
|
Thickness |
Tensile strength Min (MPa) |
Yield strength Min (MPa) (2%Residual strain) |
Elongation Min (%) (25.4mm Gage) |
RO5200(% Max),RO5400(% Max) | ≥0.1 |
172
|
103
|
25
|
Tolerance (mm)
Diamater | diamter tolerance | length tolerance |
5～6 | ±0.05 | ±2.0 |
7～10 | ±0.10 | ±2.0 |
11～16 | ±0.15 | ±2.0 |
|
17～18
|
±0.15
|
±2.0
|
|
18～25
|
±0.30
|
±2.0
|
|
26～40
|
±0.50
|
±2.0
|
41～50 | ±0.60 | ±2.0 |
|
51～65
|
±0.70
|
±2.0
|
66～80 | ±1.00 | ±2.0 |
Testing :
Chemical composition test，
Physical properties test，
Appearance defects inspection，
Ultrasonic flaw detection.
Application :
TElectron-beam melting，
Laboratory equipment，
Substitute for platinum，
Manufacturing super alloys，
Glass and ceramic industries，
Metallurgical，
Machinery processing，
Sputtering targets，
Aviation, aerospace industry,
Medical equipment, etc.
Features :
High melting point, low vapor pressure,
Good cold working performance,
High chemical stability, strong resistance to liquid metal corrosion,
Large dielectric constant of the surface oxide film.
What we can do for you?
- If the above model is not suitable for your workpiece, please tell us your need and then we can send you the most satisfying drawing.
- contact us
