High Purity Niobium (Nb) Target

element：Nb
purity：3N5 (99.95%)
shape：Flat target, Rotatable target
specification：Custom sizes available upon request. Common sizes include diameters of 25.4mm, 50.8mm, 76.2mm, 101.6mm, 127mm, 152.4mm; thicknesses of 3.175mm, 6.35mm, etc.
packaging：Triple vacuum packaging or argon gas protection, in compliance with IATA and DOT packaging standards

High purity niobium (Nb) target is a high-purity material used in various industrial applications, including thin film deposition, superconducting materials, and aerospace components. It is known for its excellent corrosion resistance, high melting point, and unique properties.

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Product Description
Specifications

Product Overview

High purity niobium targets are made from 99.95% pure niobium metal, refined using a vacuum electron beam (EB) melting process to ensure high-quality material. Niobium targets are silver-gray in color, exhibiting excellent physical properties such as a high melting point (2477°C) and low density (8.57g/cm³). The targets are produced with advanced rolling techniques and precise annealing temperature control, ensuring grain size between 30-80 microns and surface roughness less than Ra 0.4μm, providing stable and uniform performance in thin film deposition.

Features

High Purity (99.95%):Ensures material stability and superior electrical properties.
Precision Processing:Grain size and surface flatness meet strict standards for consistent performance.
Customizable Sizes:Can be tailored to meet specific application needs.
Excellent High-Temperature Performance:Suitable for high-temperature working environments.
Good Chemical Stability:Ideal for thin film deposition in various corrosive environments.

Applications

Electronic Displays:Used in thin film deposition for TFT, LCD, flat panel displays, touch screens, and other display technologies.
Optical Coatings:Applied in thin film deposition for optical lenses, glass coatings, and other optical devices.
Solar and Renewable Energy:Used in electrode films for solar cells, energy surface coatings, and other renewable energy applications.
Information Storage:Employed in surface coatings for high-end information storage devices.
Corrosive Chemical Environments:Provides stable thin film protection in corrosive environments.
Aerospace and Marine:Applied in surface coatings for aerospace equipment and the maritime industry to enhance durability.

Element	Measured Value	Standard Value	Unit	Element	Measured Value	Standard Value	Unit	Element	Measured Value	Standard Value	Unit
Li			ppm	Zn			ppm	Pb			ppm
B			ppm	Ga			ppm	Bi			ppm
F			ppm	Ge			ppm	Y			ppm
Na			ppm	As			ppm	Th			ppm
Mg			ppm	Se			ppm	Er			ppm
Al	<30		ppm	Zr	<30		ppm	Ru			ppm
Si	<20		ppm	Nb	Matrix		wt%	Rh			ppm
P			ppm	Mo	<30		ppm	Os			ppm
Cl			ppm	Pd			ppm	Cs			ppm
K			ppm	Ag			ppm	Cd			ppm
Ca			ppm	Sn			ppm
Ti	<50		ppm	Sb			ppm
V			ppm	Ba			ppm
Cr	<20		ppm	Hf	<50		ppm
Mn	<30		ppm	Ta	<50		ppm	C	<70		ppm
Fe	<50		ppm	W	<50		ppm	S	<50		ppm
Co	<30		ppm	Pt			ppm	O	<20		ppm
Ni	<30		ppm	Au			ppm	N	<50		ppm
Cu	<10		ppm	Hg			ppm	H	<10		ppm