Prediction of rounding phenomenon at corner tips in large-area electron beam irradiation
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- 作者：Togo Shinonaga ; shinonaga@okayama-u.ac.jp" class="auth_mail" title="E-mail the corresponding author ; Akira Okada ; Tomoaki Miyoshi
- 关键词：Large-area electron beam irradiation ; Rounding phenomenon ; Electron track analysis ; Unsteady heat conduction analysis ; Corner tip ; Metal mold
- 刊名：International Journal of Machine Tools and Manufacture
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：110
- 期：Complete
- 页码：18-26
- 全文大小：3190 K
文摘
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Corner tip is rounded after large-area electron beam irradiation.
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Electron behavior near workpiece is simulated by electron track analysis.
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EB concentrates at corner tip due to concentration of magnetic fields near the tip.
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Shape change at tip is analyzed by unsteady heat conduction model.
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Rounding phenomenon at tip can be predicted by using our model.