Specifications: Tantalum sheet, tantalum foil, tantalum strip, tantalum board, Tantalum wafer, polished tantalum sheet, stamped tantalum sheet, high purity tantalum sheet
Implementation standard :ASTM B 708
Brand :RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)
Purity: 99.95%, 99.99%
composition% | |||||||||||||
Grade | Main ingredient | Impurity not greater than | |||||||||||
Ta | Nb | Fe | Si | Ni | W | Mo | Ti | Nb | O | C | H | N | |
Ta1 | Surplus | —— | 0.005 | 0.005 | 0.002 | 0.01 | 0.01 | 0.002 | 0.03 | 0.015 | 0.01 | 0.0015 | 0.01 |
Ta2 | Surplus | —— | 0.03 | 0.02 | 0.005 | 0.04 | 0.03 | 0.005 | 0.1 | 0.02 | 0.01 | 0.0015 | 0.01 |
TaNb3 | Surplus | <3.5 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.02 | 0.01 | 0.0015 | 0.01 |
TaNb20 | Surplus | 17.0~23.0 | 0.03 | 0.03 | 0.005 | 0.04 | 0.03 | 0.005 | —— | 0.02 | 0.01 | 0.0015 | 0.01 |
Ta2.5W | Surplus | 0.005 | 0.005 | 0.002 | 3 | 0.01 | 0.002 | 0.04 | 0.015 | 0.01 | 0.0015 | 0.01 | |
Ta10W | Surplus | 0.005 | 0.005 | 0.002 | 11 | 0.01 | 0.002 | 0.04 | 0.015 | 0.01 | 0.0015 | 0.01 |
Product Category : Tantalum Series
Excellent resistance to corrosive and erosive action of high-temperature acid steam and brine,
High strength
High resistance to pitting, crevice corrosion resistance
High strength to weight ratio
Weight saving possibilities
Low modulus, high fracture toughness and fatigue resistance
Suitability for coiling and laying on seabed
Ability to withstand hot/dry and cold/wet acid gas loading
Good workability and weldability
Properties
Excellent resistance to corrosive and erosive action of high-temperature acid steam and brine,
High strength
High resistance to pitting, crevice corrosion resistance
High strength to weight ratio
Weight saving possibilities
Low modulus, high fracture toughness and fatigue resistance
Parameters
Name | Specifications | Thickness(mm) | Width(mm) | Length(mm) | Condition |
Ta & Ta alloy Plate | ASTM B708 | >0.2 | <600 | <3500 | Annealed |
Furnace Parts of Ta & Ta alloys | ASTM B708 RO5400 | >0.1 | <240 | <480 | Annealed |
Commercial grade Ta strip | ASTM B708 | >0.1 | <240 | In coil | Annealed |
Capacitor grade Ta strip | Technical Requirements of Capacitor grade Ta strip | >0.1 | <100 | In coil | Annealed |
Ta Foil | ASTM B393 | >0.05 | <150 | In coil | Annealed |
Suitability for coiling and laying on seabed
Ability to withstand hot/dry and cold/wet acid gas loading
Good workability and weldability
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