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Material: Tantalum or Tantalum Alloys
Grade: R05200, R05400, R05252 (Ta-2.5W), R05255 (Ta-10W), R05240 (Ta-40Nb)
Purity: >99.9%
Standard: ASTM B708
Surface: Polished, Finish Turning
Material: Tantalum or Tantalum Alloys
Grade: Ta>99.9%, R05200, R05400, R05252 (Ta-2.5W), R05255 (Ta-10W), R05240 (Ta-40Nb)
Lid: With or Without
Standard: ASTM B708
Surface: Polished, Finish Turning
MetalsTek Engineering offers Tantalum Crucibles, including those with round mouths, tapered designs, ellipses, and bottomless configurations, for various applications. These crucibles are designed to withstand high temperatures and corrosive environments, making them suitable for metallurgy, rare earth smelting, monocrystalline silicon production, solar energy, artificial crystals, and mechanical processing industries. Customization options are available based on customer specifications and requirements.
With over a decade of industry experience, MetalsTek can help you save time and costs with quality and cost-effective Tantalum Crucibles.
| ITEM NO. | CAPACITY | OD | ID | DEPTH | Tolerances |
|---|---|---|---|---|---|
| (mL) | (mm) | (mm) | （mm） | ||
| TAC-891000 | 1000 | 127 | 125.5 | 89 | OD: ±10 % |
| TAC-450100 | 100 | 59 | 58 | 45 | |
| TAC-410075 | 75 | 51 | 50 | 41 | ID: ±10 % |
| TAC-410055 | 55 | 47 | 46 | 41 | |
| TAC-340045 | 45 | 46 | 45 | 34 | DPT: ±10 % |
| TAC-290035 | 35 | 46 | 45 | 29 | |
| TAC-220025 | 25 | 45 | 44 | 22 | |
| TAC-290020 | 20 | 33 | 32 | 29 | |
| TAC-220015 | 15 | 33 | 32 | 22 | |
| TAC-220010 | 10 | 27 | 26 | 22 | |
| TAC-180005 | 5 | 21 | 20 | 18 | |
| Tantalum Crucible material, shape and size can be customized per requests. | |||||
| Diameter | Thickness | Height |
|---|---|---|
| (mm) | (mm) | (mm) |
| 30 ~ 50 | 2 ~ 10 | 30 ~ 500 |
| 50 ~ 100 | 3 ~ 15 | 30 ~ 500 |
| 100 ~ 150 | 3 ~ 15 | 30 ~ 500 |
| 150 ~ 200 | 5 ~ 20 | 30 ~ 500 |
| 200 ~ 300 | 8 ~ 20 | 30 ~ 500 |
| 300 ~ 400 | 8 ~ 30 | 30 ~ 500 |
| 400 ~ 450 | 8 ~ 30 | 30 ~ 500 |
| 450 ~ 500 | 8 ~ 30 | 30 ~ 500 |
Tantalum Crucibles find applications in various industries due to their high-temperature and corrosion resistance properties. Some notable applications include:
The specific applications may vary depending on industry requirements and the customization of crucibles to meet those needs.
Our Tantalum Crucible are clearly tagged and labeled externally to ensure efficient identification and quality control. Great care is taken to avoid any damage which might be caused during storage or transportation.
See how a French research laboratory specified 100 welded tantalum crucibles with 0.5 mm walls, and how manufacturing and inspection were handled. Read the tantalum crucible case study →