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Journal of Metallurgy
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Journal of Metallurgy
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2013
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Article
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Fig 3
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Research Article
Preparation of Niobium Metal Powder by Two-Stage Magnesium Vapor Reduction of Niobium Pentoxide
Figure 3
Lateral cross-section of the niobium pellet (15 mm diameter) after reduced at 1123 K for 5 hours.