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简述了德兴铜矿大型球磨机在湿磨工况条件下磨球磨耗的测试结果和统计数据，分析了磨球的磨耗与选矿的工况条件及磨球质量等的密切关系，认为利用统计数据推广优质耐磨材料是比较科学的方法之一。
The test results and statistical data of the ball wear of the large ball mill in Dexing Copper Mine under the conditions of wet grinding are briefly introduced. The relationship between the abrasion of the ball and the working conditions and the quality of the ball is analyzed. Data promotion High-quality wear-resistant materials is one of the more scientific methods.