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

页码：397 / 406

页数：9

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