

Item No.: ALB-T023. Tantalum Tungsten Alloy (Ta2.5W) Disc is made of Ta2.5W alloy with purity over 99.95%. Size available: Diameter: 15 -400mm; Thickness: 3-28mm. Standard: ASTM B 708.
Tantalum Tungsten Alloy Disc Description:
Tantalum Tungsten Alloy Disc are made from tantalum tungsten alloy plate.
's Tantalum Tungsten Alloy Disc is manufactured through Cold-Working Process, through forging, rolling, swaging, and drawing to get the desired size.
Tantalum Tungsten Alloy Disc Applications:
Tantalum Tungsten Alloy Disc Specification:
Material: R05252(Ta2.5W), R05255(Ta10W), Ta7.5W
Purity:99.95%
Standard: ASTM B 708
Dimensions: Diameter: 15-400mm; Thickness: 3-28mm
Tantalum and Tantalum Alloy
unalloyed tantalum, electron-beam furnace or vacuum-arc melt, or both. (Ta)
R05400, unalloyed tantalum, powder-metallurgy consolidation. (Ta)
R05255, tantalum alloy, 90% tantalum, 10% tungsten, electron-beam furnace of vacuum-arc melt, or both. (Ta10W)
R05252, tantalum alloy, 97.5% tantalum, 2.5% tungsten, electron-beam furnace or vacuum-arc melt, or both. ( Ta2.5W)
R05240, tantalum alloy, 60% tantalum, 40% niobium, electron-beam furnace or vacuum-arc melt. (Ta-40Nb)
Chemical Composition:
Element |
R05200 (%,Max) |
R05400 (%,Max) |
R05255 (Ta10W) / (%,Max) |
R05252 (Ta2.5W) / (%,Max) |
R05240 (Ta-40Nb) (%,Max) |
C |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
O |
0.015 |
0.03 |
0.015 |
0.015 |
0.02 |
N |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
H |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
0.0015 |
Fe |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
Mo |
0.02 |
0.02 |
0.02 |
0.02 |
0.02 |
Nb |
0.1 |
0.1 |
0.1 |
0.5 |
35.0–42.0 |
Ni |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
Si |
0.005 |
0.005 |
0.005 |
0.005 |
0.005 |
Ti |
0.01 |
0.01 |
0.01 |
0.01 |
0.01 |
W |
0.05 |
0.05 |
9.0–11.0 |
2.0–3.5 |
0.05 |
Mechanical properties (annealed condition):
Size | Tensile strength, psi (MPa), ≥ | Yield strength, psi (MPa), ≥ | Elongation (%), ≥ |
Pure Tantalum sheet, Disc and plate (R05200, R05400) |
|||
Thickness<0.060"(1.524mm) | 30000 (207) | 20000 (138) | 20 |
Thickness≥0.060"(1.524mm) | 25000 (172) | 15000 (103) | 30 |
Ta-10W (R05255) Tantalum tungsten alloy sheet and plate |
|||
Thickness<0.125" (3.175mm) | 70000 (482) | 60000 (414) | 15 |
Thickness≥0.125" (3.175mm) | 70000 (482) | 55000 (379) | 20 |
Ta-2.5W (R05252) Tantalum tungsten alloy sheet and plate |
|||
Thickness<0.125" (3.175mm) | 40000 (276) | 30000 (207) | 20 |
Thickness≥0.125" (3.175mm) | 40000 (276) | 22000 (152) | 25 |
Ta-40Nb (R05240) Tantalum niobium alloy sheet and plate |
|||
Thickness<0.060"(1.524mm) | 40000 (276) | 20000 (138) | 25 |
Thickness>0.060"(1.524mm) | 35000 (241) | 15000 (103) | 25 |
Tantalum Tungsten Alloy Disc Packaging:
Wooden crate is applied when the cargo is over weight.
Data sheet
Item No.: ALB-T023. Tantalum Tungsten Alloy (Ta2.5W) Disc is made of Ta2.5W alloy with purity over 99.95%. Size available: Diameter: 15 -400mm; Thickness: 3-28mm. Standard: ASTM B 708.