发明名称 OPTIMIZED NICKEL ALLOY AND TURBINE BLADE MADE THEREOF
摘要 The invention relates to a nickel alloy having a proportion by weight of Cr of 12.3% to 13.7%, a proportion by weight of Al of 4.3% to 4.7% and a proportion by weight of Co of 4% to 6%. The components are preferably Cr, Mo, Re and/or W, Al, Ti, Ta, Hf, Si, reactive elements comprising actinides and lanthanides, C, optionally the components Zr and/or B. The proportions by weight are selected such that both a desired high creep resistance and also a desired high hot corrosion resistance are achieved. The invention also relates to a turbine blade made of the nickel alloy.
申请公布号 WO2014146810(A1) 申请公布日期 2014.09.25
申请号 WO2014EP51174 申请日期 2014.01.22
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 HASSELQVIST, MAGNUS;KARLSSON, FREDRIK
分类号 C22C19/05;F01D5/14 主分类号 C22C19/05
代理机构 代理人
主权项
地址