Siab Ntshiab 99.95% Rau Atomic Zog Kev Lag Luam Zoo Plasticity Hnav Resistance Tantalum Qws / Bar Tantalum Khoom
Khoom Parameters
| Khoom npe | 99.95% Tantalum ingot bar buyers ro5400 tantalum nqi |
| Purity | 99.95% min |
| Qib | R05200, R05400, R05252, RO5255, R05240 |
| Txuj | ASTM B 365 Cov Lus Qhia |
| Loj | Dia (1 ~ 25) xMax 3000mm |
| Qhov xwm txheej | 1. Kub-dov / txias-dov;2.Alkaline ntxuav;3.Electrolytic Polish;4.Machining, sib tsoo;5.Stress relief annealing. |
| Mechanical khoom (Annealed) | Qib;Tensile zog min; Yield zog min;Elongation min,% |
| (UNS), psi (MPa), psi (MPa) (2%), (1in. gage length) | |
| (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 | |
| Customized khoom | Raws li kev kos duab, tshwj xeeb yuav tsum tau pom zoo los ntawm tus neeg muag khoom thiab tus neeg yuav khoom. |
Specification
| Txoj kab uas hla | Txoj kab uas hla Tolerance | Ntev | Ua siab ntev | |||
| forging pas nrig | Extruded qws | dov qws | av qws | |||
| 3.0-4.5 | ± 0.05 hli | - | ± 0.05 hli | - | 500-1500 | + 5 |
| > 4.5-6.5 | ± 0.10 | - | ± 0.10 | - | 500-1500 | + 5 |
| > 6.5-10.0 | ± 0.15 | - | ± 0.15 | - | 400-1500 Nws | + 5 |
| > 10-16 | ± 0.20 | - | ± 0.20 | - | 300-1200 Nws | + 5 |
| > 16-18 | ± 1.0 | - | - | ± 0.30 | 200-2000 | + 20 |
| > 18-25 | ± 1.5 | ± 1.0 | - | ± 0.40 | 200-2000 | + 20 |
| > 25-40 | ± 2.0 | ± 1.5 | - | ± 0.50 | 150-4000 Nws | + 20 |
| > 40-50 | ± 2.5 | ± 2.0 | - | ± 0.60 | 100-3000 | + 20 |
| > 50-65 | ± 3.0 | ± 2.0 | - | ± 0.80 hli | 100-1500 Nws | + 20 |
Table Ⅰ Chemical Composition ntawm Tantalum Qws
| Chemistry ppm | ||||||||||||
| Kev piav qhia | Cov khoom tseem ceeb | Qhov siab tshaj plaws impurities | ||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | O | C | H | N | |
| Ta1 | Tseem tshuav | 300 | 40 | 30 | 20 | 40 | 40 | 20 | 150 | 40 | 15 | 20 |
| Tau 2 | Tseem tshuav | 800 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| Taub 3 | Tseem tshuav | <35000 | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| TAB 20 | Tseem tshuav | 170000-230000 Nws | 100 | 100 | 50 | 200 | 200 | 50 | 200 | 100 | 15 | 100 |
| ua 2.5w | Tseem tshuav | 400 | 50 | 30 | 20 | 30000 | 60 | 20 | 150 | 50 | 15 | 60 |
| Ta 10 W | Tseem tshuav | 400 | 50 | 30 | 20 | 110000 | 60 | 20 | 150 | 50 | 15 | 60 |
Table Ⅱ Permissible Variations in Diameter for Tantalum Rods
| Txoj kab uas hla, nti (mm) | Kev kam rau siab, +/-inch (mm) |
| 0.125 ~ 0.187 excl (3.175 ~ 4.750) | 0.003 (0.076 hli) |
| 0.187 ~ 0.375 excl (4.750 ~ 9.525) | 0.004 (0.102 hli) |
| 0.375 ~ 0.500 excl (9.525 ~ 12.70) | 0.005 (0.127 hli) |
| 0.500 ~ 0.625 excl (12.70 ~ 15.88) | 0.007 (0.178 hli) |
| 0.625 ~ 0.750 excl (15.88 ~ 19.05) | 0.008 (0.203 hli) |
| 0.750 ~ 1.000 excl (19.05 ~ 25.40) | 0.010 (0.254 hli) |
| 1.000 ~ 1.500 excl (25.40 ~ 38.10) | 0.015 (0.381 hli) |
| 1.500 ~ 2.000 excl (38.10 ~ 50.80) | 0.020 (0.508 hli) |
| 2.000 ~ 2.500 excl (50.80 ~ 63.50) | 0.030 (0.762 hli) |
Daim ntawv thov
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