| STUDY OF MECHANISM AND FRACTURE ENERGY ON PREPAMTION OF ULTRAFINE POWDER USING MECHANICAL METHOD |
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| 作者姓名： | 朱美玲 颜景平 |
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| 摘 要： | ＳＴＵＤＹＯＦＭＥＣＨＡＮＩＳＭＡＮＤＦＲＡＣＴＵＲＥＥＮＥＲＧＹＯＮＰＲＥＰＡＭＴＩＯＮＯＦＵＬＴＲＡＦＩＮＥＰＯＷＤＥＲＵＳＩＮＧＭＥＣＨＡＮＩＣＡＬＭＥＴＨＯＤＺｈｕＭｅｉｌｉｎｇ（朱美玲）；ＹａｎＪｉｎｇｐｉｎｇ（颜景平）（Ｄｅｐａｒｔｍｅｎ...
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STUDY OF MECHANISM AND FRACTURE ENERGY ON PREPAMTION OF ULTRAFINE POWDER USING MECHANICAL METHOD |
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| Zhu Meiling , Yan Jingping.STUDY OF MECHANISM AND FRACTURE ENERGY ON PREPAMTION OF ULTRAFINE POWDER USING MECHANICAL METHOD[J].Journal of Southeast University(English Edition),1995(1). |
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| Authors: | Zhu Meiling Yan Jingping |
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| Institution: | Department of Mechanical Engineering |
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| Abstract: | The mechanism and the amount of corisumed energy on preparationof ultrafine powder using mechanical method are investigated according to the lin-ear elastic fracture mechanics theory. The relationship between Wticle-sim andthe amount of consumed energy is derived. The specific characteristics of ultrafinegrinding are discussed in detail. Two new concepts of limited and economicalgrinding particle-sizes are presented. |
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| Keywords: | ultrafine grinding limited and economical grinding poticle-sizes |
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