发明公开
EP1131176A4 SINGLE CRYSTAL VANE SEGMENT AND METHOD OF MANUFACTURE 有权
单晶叶片和方法及其

SINGLE CRYSTAL VANE SEGMENT AND METHOD OF MANUFACTURE
摘要:
The present invention contemplates a multi-airfoil vane segment (50) produced as a single crystal casting from a rhenium containing directionally solidified alloy. The single crystal casting containing grain boundary strengtheners.
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