公开(公告)号：EP2788518A1

公开(公告)日：2014-10-15

申请号：EP12787636.5

申请日：2012-10-17

申请人： MTU Aero Engines GmbH

发明人： SINGER, Robert, F. ,  AFFELDT, Ernst ,  WEISS, Michael ,  GÖHLER, Thomas ,  RETTIG, Ralf

IPC分类号： C22C19/05

CPC分类号： F01D5/28 ,  C22C19/057 ,  F05D2300/173 ,  F05D2300/174 ,  F05D2300/175 ,  F05D2300/177

摘要： The present invention relates to a nickel-base superalloy comprising aluminium, cobalt, chromium, molybdenum, tantalum, titanium and tungsten, in addition to nickel, as alloy constituents, wherein rhenium can additionally be contained and the rhenium content is less than or equal to 2 wt.% and wherein the titanium content is greater than or equal to 1.5 wt.%. The invention further relates to components made of the nickel-base superalloy.