Металлический тантал материалы - Тантал листы, плиты, Wir

We can manufacture all kinds of tantalum materials. Tantalum sheet Tantalum foil Tantalum platePurity: 99.95%min or 99.99%min conformity with ASTM B Size: Thickness (mm) Width (mm) Length (mm)Foil 0.03-0.09 30-150 >200Sheet 0.1-0.5 30- 609.6 30-1000Board 0.5-10 50-1000 50-2000Purity: >=99.95% or 99.99%Table 1: Chemical composition:Chemistry ppmDesignationChief componentImpurities maxmiumTaNbFeSiNiWMoTiOCHNTa1Remainder300403020404020150401520Ta2Remainder800100100502002005020010015100TaNb3Remainder35000100100502002005020010015100TaNb20Remainder170000-230000100100502002005020010015100Ta2.5WRemainder400503020300006020150501560Ta10WRemainder4005030201100006020150501560Table2: Mechanical requirements (annealed)Grade and sizeAnnealedTensile strengthmin, psi (MPa)Yield strength min,psi (MPa)(2%)Elongation min, % (1 inch gage length)Sheet, foil. and board (RO5200, RO5400)Thickness<0.060"(1.524mm)Thickness≥0.060"(1.524mm)30000 (207)20000 (138)2025000 (172)15000 (103)30Ta-10W(RO5255)Sheet, foil. and board70000 (482)60000 (414)1570000 (482)55000 (379)20Ta-2.5W (RO5252)Thickness<0.125" (3.175mm)Thickness≥0.125" (3.175mm)40000 (276)30000 (207)2040000 (276)28000(193)20Ta-40Nb(RO5240)Thickness<0.060"(1.524mm)40000 (276)28000 (193)20Special requirements to be agreed on by the supplier and buyer of negotiations