Development of an analytical model for drilling burr formation in ductile materials

被引：45
|
作者：
Kim, J [1 ]
Dornfeld, DA [1 ]
机构：
[1] Univ Calif Berkeley, Dept Mech Engn, Berkeley, CA 94720 USA
来源：
JOURNAL OF ENGINEERING MATERIALS AND TECHNOLOGY-TRANSACTIONS OF THE ASME | 2002年 / 124卷 / 02期
关键词：
D O I：
10.1115/1.1429937
中图分类号：
TH [机械、仪表工业];
学科分类号：
0802 ;
摘要：
An analytical model for drilling burr,formation was developed. The model holds for ductile materials that do not show catastrophic fracture during the plastic deformation of workpiece material for burr formation. The proposed burr formation mechanism was based on the observation of behavior of workpiece materials during drilling of low alloy steel. The model was based on the principle of energy conservation and metal cutting theory. Experimental validation was done, and the results showed good agreement with the model. Based on the model, the effects of several important parameters on burr formation were investigated.
引用
收藏
页码：192 / 198
页数：7
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