Investigation of a moveable flash gap in hot forging
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- 作者：Jan Langner
- 关键词：Forging ; Die design ; Material flow ; FEA ; Flash land ; Flash gap
- 刊名：Journal of Materials Processing Technology
- 出版年：2016
- 出版时间：May 2016
- 年：2016
- 卷：231
- 期：Complete
- 页码：199-208
- 全文大小：2251 K
文摘
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A moveable, controlled flash gap for a hot forging process has been designed.
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The designed flash gap is changed during the forging operation.
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Influence of the flash gap (brake) has been examined on an industrial screw press.
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Moveable flash brakes increases the filling of the cavity positively.
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Decreasing the temperature to 1000 °C decrease the average influence about 3%.