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Post-sinter conglutination and oxidation-preventative vanadium-nitrogen alloy preparation method
Post-sinter conglutination and oxidation-preventative vanadium-nitrogen alloy preparation method
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机译:烧结后凝聚和防氧化钒氮合金的制备方法
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摘要
Disclosed is a post-sinter conglutination and oxidation-preventative vanadium-nitrogen alloy preparation method, comprising the following steps: (1) mixing a vanadium-containing compound, bonding agent, and pre-mixed carbon reducing agent and compressing the mixture into raw material balls, and naturally air-drying the raw material balls containing vanadium-containing compound and the bonding agent; (2) mixing the raw material balls and granulated carbon reducing agent and continuously feeding the mixture into the vertical kiln of an intermediate frequency induction furnace, and supplying high-purity nitrogen, the material being fed and the product being discharged once every 6 to 8 hours, and the process occurring in three stages: drying, carbonization and nitrogenization, and cooling. The method can reduce production cost and increase production efficiency.
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