Material: Tantalum Grade: RO5200,RO5400,RO5252,RO5255 Size: circular targets & rectangular targets Purity: >=99.95%or99.99%

Our company specialize in manufacture and sale of  Tantalum Niobium Tantalum alloy and Niobium alloy, such as wires, alloy wires, etc, sheets, wires, rods, bars, plates, seamless tubes, targets, crucibles capillary tube, welded tubing sputtering target etc. in conformity with ASTM. For more details please go to our website www.csnftn.cn, and welcome to China to visit our company.

Tantalum sputtering target    Tantalum- tungsten Alloy target

Material:            RO5200, RO5400, RO5252(Ta-2.5W), RO5255(Ta-10W)

Size:

circular targets:      Diameter  25mm up to 400mm x Thickness 3mm up to 28mm

rectangular targets:    Thickness 1mm up to 12.7mm x Width up to 600mm x Length up to 2000mm

Purity:              >=99.95%  or  99.99%

Table 1: technology  parameter

Grade	3N, 3N5, 4N, with Ta 99.99%min
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 negotiated by the supplier and buyer

tantalum sputtering target