Tantalum Rod
Gemyske gearstalling:
| Main en lytse komponinten | Min. ynhâld(%) | ASTM B365 |
| Ta | 99.95 | lykwicht |
| Unreinheden | Max.wearden (μg/g) | Max.wearden (μg/g) |
| Fe | 100 | 100 |
| Mo | 100 | 200 |
| Nb | 400 | 1000 |
| Ni | 50 | 100 |
| Si | 50 | 50 |
| Ti | 50 | 100 |
| W | 100 | 500 |
| C | 30 | 200 |
| H | 15 | 15 |
| N | 50 | 100 |
| O | 100 | 250 |
| Cd | 10 | - |
| Hg | 1 | - |
| Pb | 10 | - |
Diameter en tolerânsje
| Diameter (mm) | Diameter tolerânsje (mm) |
| Grûn | |
| 3.00-15.9 | ±0.05 |
| 16.0-24.9 | ±0.10 |
| 25.0-34.9 | ±0.25 |
| 35,0-39,9 | ±0.40 |
| 40,0-50,0 | ±0,80 |
| Cleaned | |
| 3.00-4.74 | ±0.076 |
| 4,75-9,51 | ±0.102 |
| 9.52-12.69 | ±0.127 |
| 12.70-15.87 | ±0.178 |
| 15.88-19.04 | ±0.203 |
| 19.05-25.39 | ±0.254 |
| 25.40-38.09 | ±0.381 |
| 38.10-50.79 | ±0.508 |
| 50.80-63.49 | ±0.762 |
| 63,50-120,0 | ±1,50 |
| Draaide | |
| 30,0-49,9 | ±0.30 |
| 50,0-120,0 | ±0.40 |
Lingte en rjochtheid:
| Diameter (mm) | Produksje lingte (mm) | Stiraightness / Meter (mm) | |
| Cleaned | Grûn / draaide | ||
| 3.00-9.90 | ＞500 | ＜2.5 | ＜2.0 |
| 10,0-120,0 | ＞300 | ＜2.5 | ＜1.5 |
Lengte tolerânsje:
| Nominale lingte (mm) | 6-30 | 30-120 | 120-400 | 400-1000 | 1000-2000 | ＞2000 |
| Lengte tolerânsje (mm) | ±1,0 | ±1,5 | ±2,5 | ±4,0 | ±6,0 | ±8,0 |
Tichte: ≥16.6g/cm³
Net-destruktive testen: Foar diameters＞15.00 mm: 100% ultrasone testen; Foar diameters fan 0.50-50.0mm: Eddy Curent tests op roeden mei grûn oerflak.
| Diameter (mm) | Treksterkte(MPa) | 0,2% opbringstSterkte(MPa) | Ferlinging(%) |
| 3.00-3.19 | ≥207 | - | ≥20 |
| 3.20-63.5 | ≥172 | ≥103 | ≥25 |
Oerflak betingst:
| Oerflak | Ingelegde | Grûn | Draaide |
| φ3.0-165.0mm | φ3.0-50.00mm | φ≥30.00mm | |
| Roughness | Diameter (mm) | Ra (μm) Grûn | Ra (μm) Draaide |
| 3,0-50,0 | ≤1.20 | - | |
| ≥30,0 | - | ≤3.2 |
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