TaY Ingots

Produced by vacuum melting.

Supplied with the surface both as machined or as treated with an electron beam.

Surface roughness < RZ 80.

Yttrium contained in ingot, % - 0,0002 - 0,0010
Tantalum could be refined with Yttrium up to 0,005%.

Chemical composition, %

Ta %, minTiWCONNaAlCrCoCu
99.90.00050.0050.0030.0050.0050.00020.00050.00150.00010.0005
YNbFeSiMoHMgCaMnNiZrSn
0.0050.020.00150.00150.00050.00050.00020.00150.00020.00030.0010.0002

Upon request of the customer control of other impurities is possible.

Diameter, mmLength, mm
115.0+10\-5250 - 450

TaY Products

Produced of TaY ingot by forging, drawing or rolling and supplied with the surface both machined and non-machined.

TaY Rods

Upon agreement of the parties could be supplied as annealed (heat treatment).

Diameter, mmLength, mm
3.0 - 15.0300 - 1500
16.0 - 90.0300 - 1000

TaY Wire

Upon agreement of the parties could be supplied as non-annealed (no heat treatment).

No.3 to No.8 grain size as per ASTM E-112-63
Ultimate tensile strength, kg/mm2> 650
Elongation, % < 5
Number of bends> 10
DCL, mA/cm2 < 2

Diameter, mmLength, mm
0.15 - 0.8>1500

TaY Plate

Thickness, mmWidth, mmLength, mm
4.0 - 10.0100-300400-600
9.0 - 40.0150-200400-600

TaY mill products as foil, sheet and disc have the same sizes as tantalum mill products.

Upon request of the customer products with other dimensions are available.