Ta crucible
Purity: 99.95%min
Grade: RO5200, RO5252, RO5255
Standard: ASTM B708-2001
Condition: annealed
OD 20mm | Wall 1.27mm | Tapered 12.7mm |
OD 12.7mm | Wall 0.762mm | Tapered 12.7mm |
OD 38.10mm | Wall 1.778mm | Tapered 38.10mm |
OD 34.29mm | Wall 1.778mm | Height 9.525mm |
We can also delivery the tailor-made tantalum crucibles according to your drawings or individual demands.
2.Physical and chemical properties
Product Name | Tantalum crucible | |||||||||
Material Composition | Tantalum | |||||||||
Purity | 99.9% | |||||||||
Density | ≥16.6g/cm3 | |||||||||
Using temperature | About 1800°C | |||||||||
Highest temperature | 2400°C | |||||||||
Tolerance | ±0.5mm | |||||||||
Smooth degree | Ra≤3.2 | |||||||||
Quantitative analysis | ||||||||||
Element | Ni | Mo | Fe | Ti | C | O | Si | H | W | Nb |
Concentration(≤%) | 0.002 | 0.01 | 0.005 | 0.002 | 0.01 | 0.015 | 0.005 | 0.0015 | 0.01 | 0.05 |
Element | N | |||||||||
Concentration(≤%) | 0.005 | |||||||||
Purity(Metallic Base) Ta≥99.95% |
2). RO5252
Quantitative analysis | ||||||||||
Element | W | C | N | H | O | Nb | Fe | Ti | Mo | Si |
Concentration(%) | 2.0~3.5 | 0.010 | 0.010 | 0.0015 | 0.015 | 0.500 | 0.010 | 0.010 | 0.020 | 0.005 |
Element | Ni | |||||||||
Concentration(%) | 0.010 |
(3) RO5255
Quantitative analysis | ||||||||||
Element | W | C | N | H | O | Nb | Fe | Ti | Mo | Si |
Concentration(%) | 9.0~11.0 | 0.010 | 0.010 | 0.0015 | 0.01 | 0.100 | 0.010 | 0.010 | 0.020 | 0.005 |
Element | Ni | |||||||||
Concentration(%) | 0.010 |
3. Application:
For rare-earth metallurgy, load plates for the anodes of tantalum electrolyzing capacitors and for corrosion resistant containers in chemical industries.
4. Advantage of our Ta crucible
-polished surface with high quality.
- uniform grain with densified microstructure ensures longer use time.
-professional after-sales service