Tantalum bar,Tantalum tungsten alloy bar
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| Product Status : | New |
| Sample Available : | yes |
| Shipment Terms : | fob,cif,Negotiable |
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Description
Tantalum bar, Tantalum rod, Tantalum tungsten alloy bar
Material:RO5200, RO5400, RO5252(Ta2.5W), RO5255(Ta10W)
Specification: dia 4mm--dia 120mm*Length
Standard: ASTM B365-98
Purity:99.95%---99.99%
Table1. Mechanical requirements (annealed condition)
| Rod, Diameter 0.125" (3.18mm)~2.5" (63.5mm) | |||
| Grade | Tensile strength, psi (MPa), ≥ | Yield strength, psi (MPa), ≥ | Elongation in 1 inch gage length, %, ≥ |
| RO5200/RO5400 | 25000 (172) | 15000 (103) | 25 |
| RO5252 | 40000 (276) | 28000 (193) | 20 |
| RO5255 | 70000 (482) | 55000 (379) | 20 |
| RO5240 | 40000 (276) | 28000(193) | 25 |
Table.2.Chemical composition:
| Chemistry % | |||||||||||||
| Designation | Chief component | Impurities maxmium | |||||||||||
| Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
| Ta1 | Remainder | 0.004 | 0.003 | 0.002 | 0.004 | 0.004 | 0.002 | 0.03 | 0.015 | 0.004 | 0.0015 | 0.002 | |
| Ta2 | Remainder | 0.01 | 0.01 | 0.005 | 0.02 | 0.02 | 0.005 | 0.08 | 0.02 | 0.01 | 0.0015 | 0.01 | |
