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| Content Provider | Springer Nature Link |
|---|---|
| Author | Bilgi, D. S. Kumar, R. Jain, V. K. Shekhar, R. |
| Copyright Year | 2007 |
| Abstract | Shaped tube electrolytic machining (STEM) is a versatile and relatively low cost process for drilling deep, high aspect ratio holes. Since the radius of a drilled hole is the sum of the tool radius and radial overcut, one crucial aspect of dimensional accuracy is radial overcut. However, models of overcut in the literature are scarce and have primarily been restricted to shallow holes. Moreover these models were purely empirical and therefore restricted in scope. A fundamental mathematical model that uses STEM operating parameters (voltage, tool diameter and feed rate, bare tip length and electrolyte composition) as inputs to predict radial overcut has been developed. Predictions from the proposed radial overcut model are much closer to experimental data compared to those from the models available in the literature. A novel contribution of this study has been the formulation of a methodology to determine the magnitude of current flowing out radially from the bare tip length using experimentally measured total current values. |
| Starting Page | 47 |
| Ending Page | 54 |
| Page Count | 8 |
| File Format | |
| ISSN | 02683768 |
| Journal | The International Journal of Advanced Manufacturing Technology |
| Volume Number | 39 |
| Issue Number | 1-2 |
| e-ISSN | 14333015 |
| Language | English |
| Publisher | Springer-Verlag |
| Publisher Date | 2007-09-09 |
| Publisher Place | London |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Shaped tube electrolytic machining STEM Radial overcut DAROC Mathematical model Computer-Aided Engineering (CAD, CAE) and Design Mechanical Engineering Production/Logistics Industrial and Production Engineering |
| Content Type | Text |
| Resource Type | Article |
| Subject | Industrial and Manufacturing Engineering Control and Systems Engineering Mechanical Engineering Computer Science Applications Software |
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