Die for forging at high temperatures
Research output: Intellectual Property › Patent application/Patent
Contributors
Abstract
Die for high temperature forging of metal components, in particular intermetal components, including and upper an a lower die, characterized in that provided to each die part, at room temperature and with some clearance, is a surrounding reinforcing ring against which each die part is positioned when heated due to its thermal expansion and via which a compressive stress is exerted onto each die part (4).
Details
Die for high temperature forging of metal components, in particular intermetal components, including and upper an a lower die, characterized in that provided to each die part, at room temperature and with some clearance, is a surrounding reinforcing ring against which each die part is positioned when heated due to its thermal expansion and via which a compressive stress is exerted onto each die part (4).
| Original language | English |
|---|---|
| IPC (International Patent Classification) | B21D 37/16 |
| Patent number | US 7,836,744 |
| Filing date | 25 Jul 2007 |
| Country/Territory | United States of America |
| Priority date | 11 Aug 2006 |
| Priority number | DE102006037883 |
| Publication status | Published - 23 Nov 2010 |
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