Products Descr1ption
Product name | Top Quality Tantalum Tube Tantalum Plate Tantalum Pipe for Wholesale | |||
Purity | >=99.95% | |||
Grade | Ta1, Ta2, TaNb3, TaNb20, Ta-10W, Ta-2.5W, R05200, R05400, R05255, R05252, R05240 | |||
Standard | ASTM B708, | |||
Size | Item | Thickness(mm) | Width(mm) | Length(mm) |
Foil | 0.01-0.09 | 30-150 | >200 | |
Sheet | 0.1-0.5 | 30-609.6 | 30-1000 | |
Plate | 0.5-10 | 20-1000 | 50-2000 | |
Condition | ♦ Hot-rolled/Hot-rolled/Cold-rolled ♦ Forged | |||
♦ Alkaline Cleaning ♦ Electrolytic polish | ||||
♦ Machining ♦ Grinding | ||||
♦ Stress relif annealing | ||||
Feature | 1. Good ductility, good machinability | |||
2. Good plasticity | ||||
3. High melting point metal 3017Dc | ||||
4. Excellent corrosion resistance | ||||
5. High melting point, high boiling point | ||||
6. Very small coefficients of thermal expansion | ||||
7. Good capability of absorbing and releasing hydrogen | ||||
8. Good biocompatibility | ||||
Application | 1. Electronic Instrument | |||
2. Industry Steel industry | ||||
3. Chemical industry | ||||
4. Atomic energy industry | ||||
5. Aerospace aviation | ||||
6. Cementedcarbide | ||||
7. Medical treatment |
Chemical Composition:
Content, Max, Weight % | ||||
Element | R05200 | R05255 | R05252 | R05240 |
Uanlloyed Tantalum | 90% Tantalum | 97.5% Tantalum | 60% Tantalum | |
10% Tungsten | 2.5% Tungsten | 40% Niobium | ||
C | 0.01 | 0.01 | 0.01 | 0.01 |
O | 0.015 | 0.015 | 0.015 | 0.02 |
N | 0.01 | 0.01 | 0.01 | 0.01 |
H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
Fe | 0.01 | 0.01 | 0.01 | 0.01 |
Mo | 0.02 | 0.02 | 0.02 | 0.02 |
Nb | 0.1 | 0.1 | 0.5 | 35.0~42.0 |
Ni | 0.01 | 0.01 | 0.01 | 0.01 |
Si | 0.005 | 0.005 | 0.005 | 0.005 |
Ti | 0.01 | 0.01 | 0.01 | 0.01 |
W | 0.05 | 9.1~11.0 | 2.0~3.5 | 0.05 |
Ta | Remainder | Remainder | Remainder | Remainder |