The modification effects of low - carbon ferrochromium and rare - earth ferrosilicon take second place.

低碳 铬铁和稀土硅铁的变质效果次之.

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Remove of iron from sulfuric acid leaching solution of ferrochromium alloy by goethite is researched.

研究了用针铁矿法从铬铁合金硫酸浸出溶液中除铁并回收铬.

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A method for the determination of micro amounts of vanadium in ferrochromium was presented.

用催化动力学示波极谱法测定铬铁中微量钒.

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