Massa Tantali Polita, Scopus Tantali, Lingotum Tantali Purum
Parametri Producti
| Nomen Producti | Pretium massae tantali puri, altae densitatis, altae fortitudinis, 99.95% ta1 R05200 |
| Puritas | Minimum 99.95% |
| Gradus | R05200, R05400, R05252, RO5255, R05240 |
| Norma | ASTM B708, GB/T 3629 |
| Magnitudo | Res; Crassitudo (mm); Latitudo (mm); Longitudo (mm) |
| Folium; 0.01-0.09; 30-150; >200 | |
| Lamina; 0.1-0.5; 30-609.6; 30-1000 | |
| lamina; 0.5-10; 50-1000; 50-2000 | |
| Conditio | 1. Laminatum calidum/laminatum frigidum; 2. Purgatio alcalina; 3. Politura electrolytica; 4. Machinatio, trituratio; 5. Recoctio ad levandam tensionem |
| Proprietas mechanica (Annealed) | Gradus; Robur tensile minimum; Robur cedendi minimum; Elongatio minima, %(UNS); psi (MPa); psi(MPa)(2%); (longitudo mensurae 1 unciae) |
| (RO5200, RO5400); 30000 (207); 20000 (138); 20 | |
| Ta-10W (RO5255); 70000 (482); 60000 (414); 15 | |
| Ta-2.5W (RO5252); 40000 (276); 30000 (207); 20 | |
| Ta-40Nb (RO5240); 35000 (241); 20000 (138); 25 | |
| Producta ad mensuram accommodata | Secundum delineationem, requisita specialia inter provisorem et emptorem convenientia. |
Tantali Gradus et Compositio
| Ratio% | |||||||||||||
| Gradus | Compositio principalis | Impuritatis % maxima | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Aequilibrium | —— | 0.005 | 0.005 | 0.002 | 0.01 | 0.01 | 0.002 | 0.03 | 0.015 | 0.01 | 0.0015 | 0.01 |
| Ta2 | Aequilibrium | —— | 0.03 | 0.02 | 0.005 | 0.04 | 0.03 | 0.005 | 0.1 | 0.02 | 0.01 | 0.0015 | 0.01 |
| TaNb3 | Aequilibrium | <3.5 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.02 | 0.01 | 0.0015 | 0.01 |
| Ta2.5W (RO5252) | Aequilibrium | 0.005 | 0.005 | 0.002 | 3.0 | 0.01 | 0.002 | 0.04 | 0.015 | 0.01 | 0.0015 | 0.01 | |
| Ta10W (RO5255) | Aequilibrium | 0.005 | 0.005 | 0.002 | 11 | 0.01 | 0.002 | 0.04 | 0.015 | 0.01 | 0.0015 | 0.01 | |
Omnia producta Tantali praesto sunt
| Nomen producti | Gradus | Norma |
| Tantali lingotum | (Ta) RO5200, RO5400,RO5252 (Ta-2.5W),RO5255(Ta-10W) | ASTM B708-98,ASTM 521-92,ASTM 521-98,ASTM B365,ASTM B365-98 |
| Tantali virgae | ||
| Tubus tantali | ||
| Filum tantali | ||
| Lamina tantali | ||
| Crustulum Tantali | ||
| Scopus Tantali | ||
| Partes Tantali |
Characteristica
Bona ductilitas
Bona plasticitas
Excellens resistentia acidis
Altum punctum liquefactionis, altum punctum ebullitionis
Coefficientes expansionis thermalis perparvi
Bona facultas hydrogenium absorbendi et liberandi
Applicatio
Late adhibitus in electronicis, industria aviationis et instrumentorum electronicorum, industria ferri, industria chemica, industria energiae atomicae, aviatione aerospatiali, carburo cementato, curatione medica.
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