R05200 R05400 Lamina Tantali TA1 Altae Puritatis 0.5mm Crassitudinis Pretium Laminae TA
Parametri Producti
| Res | Lamina tantali fabricata R05200 R05400 pura 99.95% venalis |
| Puritas | Minimum 99.95% |
| Gradus | R05200, R05400, R05252, R05255, R05240 |
| Norma | ASTM B708, GB/T 3629 |
| Ars | 1. Calido-laminatum/Frigido-laminatum; 2. Purgatio alcalina; 3. Politura electrolytica; 4. Machinatio, trituratio; 5. Recoctio ad levandam tensionem |
| Superficies | Politus, abrasus |
| Producta ad mensuram accommodata | Secundum delineationem, requisita specialia inter provisorem et emptorem convenientia. |
| Characteristica | alta ductilitas, resistentia corrosionis, alta desitas |
| Applicatio | Petroleum, Aerospatium, Mechanica, Chemica |
Specificatio
| Dimensiones | |||
| Res | Crassitudo/mm | Latitudo/mm | Longitudo/mm |
| Folia | 0.05 | trecenti | >200 |
| Charta | 0.1–0.5 | 30-609.6 | 30-1000 |
| Lamina | 0.5--10 | 50-1000 | 50-2000 |
Requisita mechanica
| Gradus et magnitudo | Recoctum | ||
| Robur tensilemin., psi (MPa) | Limitatio cedendi minima, psi (MPa)(2%) | Elongatio minima, % (longitudo mensurae 1 pollicis) | |
| Lamina, bractea metallica et tabula (RO5200, RO5400). Crassitudo <0.060" (1.524mm).Crassitudo ≥0.060" (1.524mm) | 30000 (207) | 20000 (138) | 20 |
| 25000 (172) | 15000 (103) | 30 | |
| Ta-10W (RO5255)Lamina, folia metallica et tabula | 70000 (482) | Sex milia (CDXIV) | 15 |
| 70000 (482) | 55000 (379) | 20 | |
| Ta-2.5W (RO5252)Crassitudo <0.125" (3.175mm) Crassitudo ≥0.125" (3.175mm) | 40000 (276) | 30000 (207) | 20 |
| 40000 (276) | 22000 (152) | 25 | |
| Ta-40Nb (RO5240)Crassitudo <0.060" (1.524mm) | 40000 (276) | 20000 (138) | 25 |
| Crassitudo > 0.060" (1.524mm) | 35000 (241) | 15000 (103) | 25 |
Compositio chemica
| Chemia (%) | |||||||||||||
| Designatio | Pars principalis | Impuritates maximi | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Reliquum | 0.004 | 0.003 | 0.002 | 0.004 | 0.006 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Reliquum | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
Proprietates
* Bona ductilitas
* Bona plasticitas
* Excellens resistentia acidis
* Altum punctum liquefactionis, altum punctum ebullitionis
* Coefficientes expansionis thermalis perparvi
* Bona facultas absorbendi et liberandi hydrogenium
Applicatio
Tantalum ad varia genera mixturarum metallorum producenda adhibetur, quae alto puncto liquefactionis, robore et malleabilitate praedita sunt.
Per mixturam cum aliis metallis, instrumenta e carburo cementato ad metalla tractanda, partes machinarum aeronauticarum, apparatum chemicorum tractandorum, reactores nucleares, partes missilium, permutatores caloris, supermixtiones pro cisternis et vasis, et cetera, fabricare possumus. Ad usus pertinentes.
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