Changsha south tantalum niobium Co.,Ltd specialize in refractory metals, for research & development,manufacture and sale of rare metal Tantalum,Niobium, series of products,
are available in all forms such as ribbon, foil, sheet, wires, rod, strip, bar, plate,seamless tube,
capillary tube,welded tubing sputtering target etc. in conformity with ASTM. For more details please go to our website, http://www.csnftn.com
Tantalum sputtering targets、Tantalum- tungsten Alloy targets 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 agreed on by the supplier and buyer of negotiations |
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