发明名称 HIGH TEMPERATURE SCANDIUM-CONTAINING ALUMINIUM ALLOY WITH IMPROVED EXTRUDABILITY
摘要 The present invention relates to the use of a process for producing an aluminium material which can be exposed to high temperatures and is alloyed with scandium. In this process, a precursor material made of an alloy comprising the metals aluminium and scandium is introduced into a vacuum chamber, the precursor material is subjected to vacuum degassing and the precursor material is treated with nitrogen gas. This is followed by final vacuum degassing of the precursor material.
申请公布号 EP2598664(A1) 申请公布日期 2013.06.05
申请号 EP20110761484 申请日期 2011.07.25
申请人 AIRBUS OPERATIONS GMBH 发明人 PALM, FRANK
分类号 C22C21/00;C22F1/02;C22F1/04 主分类号 C22C21/00
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