Material: | Nb1, Nb2 | ||||||||||||||||||||||||||||||||||||||
Specification: | Specification: Customized as per request Impurities: Metallic impurities, ppm max by weight
Non-Metallic impurities, ppm max by weight
Grain Size : 40-80μm,(customized by customers’ requirements)Other grain size available upon request Recrystallization: 95%min Flatness ≤0.2mm Surface Roughness<1.6μm |
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Standard: | ASTM B393 | ||||||||||||||||||||||||||||||||||||||
Surface Treatment: | Surface Roughness<1.6μm | ||||||||||||||||||||||||||||||||||||||
Applications: | Film coating in semiconductor and optics |
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