Pretium Tubi Tantali Tungsteni Puri 99.95% per kg, Tubus Tantali Venalis
Parametri Producti
| Nomen producti | Tubus tantalicis r05200 sine suturis, politis, bonae qualitatis ASTM B521, puritatis 99.95%, ad usum industrialem fabricandis. |
| Diameter Externus | 0.8~80mm |
| Crassitudo | 0.02~5mm |
| Longitudo (mm) | centum |
| Color | color metallicus |
| Norma | ASTM B521-2012 |
| Unguentum molens | 2996℃ |
| Punctum ebullitionis | 5425℃ |
| Densitas | 16.65g/cm³ |
| Civitas | recoctio vel status durus |
Tabula III Compositio Chemica Virgae Tantali
| Contentum, Maximum, Pondus % | ||||
| Elementum | R05200 Tantalum non ligatum | R05255 Tantalum 90% 10% Wolframium | R05252 Tantalum 97.5% 2.5% Wolframium | R05240 Tantalum 60% 40% Niobium |
| C | 0.010 | 0.010 | 0.010 | 0.010 |
| O | 0.015 | 0.015 | 0.015 | 0.020 |
| N | 0.010 | 0.010 | 0.010 | 0.010 |
| H | 0.0015 | 0.0015 | 0.0015 | 0.0015 |
| Fe | 0.010 | 0.010 | 0.010 | 0.010 |
| Mo | 0.020 | 0.020 | 0.020 | 0.020 |
| Nb | 0.100 | 0.100 | 0.50 | 35.0~42.0 |
| Ni | 0.010 | 0.010 | 0.010 | 0.010 |
| Si | 0.005 | 0.005 | 0.005 | 0.005 |
| Ti | 0.010 | 0.010 | 0.010 | 0.010 |
| W | 0.05 | 9.1~11.0 | 2.0~3.5 | 0.050 |
| Ta | Reliquum | Reliquum | Reliquum | Reliquum |
Tabula II Variationes Permissae Diametri pro Virgis Tantali
| Diameter, pollices (mm) | Tolerantia, +/- pollice (mm) |
| 0.125~0.187 excl (3.175~4.750) | 0.003 (0.076) |
| 0.187~0.375 excl (4.750~9.525) | 0.004 (0.102) |
| 0.375~0.500 excl (9.525~12.70) | 0.005 (0.127) |
| 0.500~0.625 excl (12.70~15.88) | 0.007 (0.178) |
| 0.625~0.750 excl (15.88~19.05) | 0.008 (0.203) |
| 0.750~1.000 excl (19.05~25.40) | 0.010 (0.254) |
| 1.000~1.500 excl (25.40~38.10) | 0.015 (0.381) |
| 1.500~2.000 excl (38.10~50.80) | 0.020 (0.508) |
| 2.000~2.500 sine pretio (50.80~63.50) | 0.030 (0.762) |
Tabula III Requisita Mechanica (Status Annealed)
| Virga, diametro 0.125" (3.18mm) ~ 2.5" (63.5mm) | |||
| Gradus | Robur tensile, psi (MPa), ≥ | Limitatio elasticitatis, psi (MPa), ≥ | Elongatio in longitudine mensurae unius pollicis, %, ≥ |
| RO5200/RO5400 | 25000 (172) | 15000 (103) | 25 |
| RO5252 | 40000 (276) | 28000 (193) | viginti |
| RO5255 | 70000 (482) | 55000 (379) | viginti |
| RO5240 | 40000 (276) | 28000 (193) | XXV |
Characteristica
Altum punctum liquefactionis
Pressio vaporis humilis
Bona perfunctio in opere frigido
Alta stabilitas chemica
Fortis resistentia corrosioni metalli liquidi
Constans dielectrica alta pelliculae oxidi superficialis
Applicatio
Partes calefactionis et insulatio caloris in camino vacuo
Industria aeronautica aerospatialis
Coquinae, refrigeratoria, varia utensilia et instrumenta in industria chemica
Instrumenta medica
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