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Niobium
99.8% pure
Bayville Chemical Supply Company offers Niobium Metallic Sputter Targets and Evaporation materials for thin film and coating applications.
Specifications:
Deposition Method: Magnetron Sputtering Heat-Resistance,
E-Beam Evaporation
Purity: 99% - 99.8% 99% - 99.8%
Length Width Disk Diameter Length
Maximum Size: 1 m, 300 mm, 300 mm, 6 - 100 mm, 10 - 80 mm,
(40") (12") (12") (0.25" - 4") (0.4" - 32")
Surface Finishing: 32/64 microinch RMS 32/64 microinch RMS
Mechanical Properties:
Minimum 90% re - crystallization Standard Tolerances
Rectangular Side +/- 0.5 mm
Ultimate Tensile Strength 125 MPa Disc Diameter +/- 0.1 mm
Yield Strength (0.2% offset) 85 MPa Flatness 1%
Elongation in 1-inch gage length 20 - 25% Variation of Thickness +/- 0.5 mm
Diagonal Variation +/- 0.6 mm
Manufacturing Method: The Niobium billets are produced by electron-beam refining of Niobium ingots. The target fabrication includes: mechanical deformation and machining (trimming and plane milling), vacuum re-crystallization annealing and finishing chemical treatment.