Energy dissipation control in hydro-abrasive machining using quantitative acoustic emission

被引：15
|
作者：
Kovacevic R. [3 ]
Momber A.W. [2 ]
Mohen R.S. [1 ]
机构：
[1] Department of Mechanical Engineering, University of Tulsa, Tulsa, OK
[2] WOMA Apparatebau GmbH, Duisburg
[3] Department of Mechanical Engineering, Southern Methodist University, Dallas, TX
来源：
International Journal of Advanced Manufacturing Technology | 2002年 / 20卷 / 06期
关键词：
Acoustic emission; Energy dissipation; Hydro-abrasive machining;
D O I：
10.1007/s001700200169
中图分类号：
学科分类号：
摘要：
The efficiency and product quality of hydro-abrasive machining (HAM) could be considerably improved if the energy dissipation phenomenon of the jet-like tool during the material removal is clearly understood. An on-line technique for quantifying the amount of energy dissipated in the workpiece during HAM using acoustic emission (AE) measurements is presented in this paper. The measured AE-signals are linked to a physical energy dissipation model. Stochastic modelling of the AE-signals provides more information on the physics of the energy dissipation process.
引用
收藏
页码：397 / 406
页数：9
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