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A platform for research: civil engineering, architecture and urbanism
Preparation method of alumina grinding balls
The invention discloses a preparation method of alumina grinding balls. The preparation method comprises the following steps: 1) a step of preparing formula powder; and 2) a step of preparing the alumina grinding balls, namely a step of preparing alumina grinding ball seeds, growing balls to obtain green balls, and compacting, screening, selecting and calcining the green balls to obtain the alumina grinding balls. The method can reduce the nanocrystallization cost of the high-purity alumina powder, and the alumina balls have the advantages of low loss and stable product quality.
本发明公开了一种氧化铝研磨球的制备方法，所述制备方法包括如下步骤：1)配方粉制备；2)氧化铝研磨球的制备：制作氧化铝研磨球种子；长球得到生球，将生球压实、筛分、遴选、煅烧得到氧化铝研磨球。本发明可降低生产高纯氧化铝粉纳米化的成本；氧化铝球的损耗较低，产品质量稳定。
Preparation method of alumina grinding balls
The invention discloses a preparation method of alumina grinding balls. The preparation method comprises the following steps: 1) a step of preparing formula powder; and 2) a step of preparing the alumina grinding balls, namely a step of preparing alumina grinding ball seeds, growing balls to obtain green balls, and compacting, screening, selecting and calcining the green balls to obtain the alumina grinding balls. The method can reduce the nanocrystallization cost of the high-purity alumina powder, and the alumina balls have the advantages of low loss and stable product quality.
本发明公开了一种氧化铝研磨球的制备方法，所述制备方法包括如下步骤：1)配方粉制备；2)氧化铝研磨球的制备：制作氧化铝研磨球种子；长球得到生球，将生球压实、筛分、遴选、煅烧得到氧化铝研磨球。本发明可降低生产高纯氧化铝粉纳米化的成本；氧化铝球的损耗较低，产品质量稳定。
Preparation method of alumina grinding balls
一种氧化铝研磨球的制备方法
REN HONGBO (author) / ZHU SHENGKAI (author) / LI YUAN (author)
2020-04-28
Patent
Electronic Resource
Chinese