Die for forging at high temperatures

Research output: Intellectual propertyPatent 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 languageEnglish
IPC (International Patent Classification)B21D 37/16
Patent numberUS 7,836,744
Filing date25 Jul 2007
Country/TerritoryUnited States of America
Priority date11 Aug 2006
Priority numberDE102006037883
Publication statusPublished - 23 Nov 2010
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Keywords