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  1. Products Products
  2. Tantalum Alloys Tantalum Alloys
  3. Tantalum Niobium Alloy Tantalum Niobium Alloy
  4. Applications Applications

Tantalum Niobium Alloy

We provide tantalum niobium alloy with shaped and machined products according to your request and drawings. 

Information for tantalum niobium alloy rolling products                            

Ta-Nb alloy sheet (TaNb3, TaNb20, TaNb30, TaNb40)
Ta-Nb alloy foil (TaNb3, TaNb20, TaNb30, TaNb40)
Ta-Nb alloy plate (TaNb3, TaNb20, TaNb30, TaNb40)

Product Thickness (mm) Width (mm) Length (mm)
Foil 0.03-0.07 30-200 >50
Sheet 0.07-0.5 30- 700 30-2000
Plate 0.5-10 50-1000 50-3000

Material: TaNb3 (97% Pure tantalum, 3% Pure niobium)
TaNb20 (80% Pure tantalum, 20% Pure niobium)
TaNb30 (70% Pure tantalum, 30% Pure niobium)
TaNb40 (60% Pure tantalum, 40% Pure niobium)
Special requirements to be agreed on by the supplier and buyer of negotiations

Information for Ta-Nb Alloy forged, swagged and drawn products   

Tantalum niobium alloy rod (TaNb3, TaNb20, TaNb30, TaNb40)
Ta-Nb wire (TaNb3, TaNb20, TaNb30, TaNb40)
Available size: φ0.25~φ150mm diameter 
Material: TaNb3 (97% Pure tantalum, 3% Pure niobium)
TaNb20 (80% Pure tantalum, 20% Pure niobium)
TaNb30 (70% Pure tantalum, 30% Pure niobium)
TaNb40 (60% Pure tantalum, 40% Pure niobium)
Standard: As per ASTM B365-98
Special requirements to be agreed on by the supplier and buyer of negotiations

Information for Ta-Nb alloy tube & pipe                             

Ta-Nb alloy tube (TaNb3, TaNb20, TaNb30, TaNb40)
Ta-Nb alloy pipe (TaNb3, TaNb20, TaNb30, TaNb40)
Outer Diameter: φ2.0-120mm
Wall Thickness: 0.2-5.0mm
Length: 200mm-9000mm
Material: TaNb3 (97% Pure tantalum, 3% Pure niobium)
TaNb20 (80% Pure tantalum, 20% Pure niobium)
TaNb30 (70% Pure tantalum, 30% Pure niobium)
TaNb40 (60% Pure tantalum, 40% Pure niobium)
Special requirements to be agreed on by the supplier and buyer of negotiations

Information for tantalum alloy sputtering targets                                 Inquiry

Ta-Nb alloy target (TaNb3, TaNb20, TaNb30, TaNb40)
Material: TaNb3 ( 97% Pure tantalum, 3% Pure niobium )
TaNb20 (80% Pure tantalum, 20% Pure niobium)
TaNb30 (70% Pure tantalum, 30% Pure niobium)
TaNb40 (60% Pure tantalum, 40% Pure niobium)
Size:  
Circular targets: 25mm up to 400mm Diameter x 3mm up to 28mm Thickness (1” – 16” diameter x 0.1181” – 1” thickness);
Rectangular targets: 1mm up to 25.4 mm Thickness x Width up to 600mm x Length up to 2000mm (.04” – 1” thick x width up to 23.62” x length up to 80”);
Recrystallization: 95%min 
Grain size: ASTM 4 or finer
Surface finish: 16Rms max. or Ra 0.4 ( RMS64 or better) 
Flatness: 0.1mm or 0.15% max.
Tolerance: +/-0.010" on all dimensions 
Special requirements to be agreed on by the supplier and buyer of negotiations

Other alloy products:
Tantalum niobium alloy crucibles, nuts, alloy bolts ,alloy heating elements, alloy shielding screens
Special requirements to be agreed on by the supplier and buyer of negotiations

Chemical composition for each grade of tantalum niobium alloys

Description Mainly content (%) Impurities (%, Maximum)
Ta Nb Fe Si Ni W Mo Ti O C H N
TaNb3 Reminder 2.5~3.5 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
TaNb20 Reminder 17.0~23 0.005 0.005 0.004 0.005 0.005 0.004 0.012 0.005 0.0015 0.005
TaNb30 Reminder 27.0~33 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.0015 0.004
TaNb40 Reminder 37.0~43 0.005 0.004 0.003 0.004 0.004 0.003 0.012 0.004 0.0015 0.004

Related Tantalum products: Tantalum Rod, Tantalum Mesh, Tantalum Alloy, Tantalum Tungsten,  Tantalum Sheet, Tantalum Tubing.



Edgetech Industries LLC5701 NW 88th Ave. Suite 350, Tamarac, FL 33321sales@edge-techind.com