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Abstract：
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In order to improve single productivity and get parameters of phosphor copper ball rolling to provide a basis for the designing of mill, the pass design of two grooves rolling and experiments of single and two grooves rolling phosphor copper ball were made. In the test, the rolling forces in the rolling procession at different rotation rates were measured, and the results were compared and analysed.The main result is that the force of two grooves rolling is smaller than that of singal groove rolling. The results of experiments were analysed, and useful results were gotten.
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Funds：
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国家自然科学基金资助项目(50675019,50575023);;
广东省教育部产学研结合项目(2007B090400125)
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AuthorIntro：
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Reference：
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