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1.发明公开
公开(公告)号：EP3428136A1
公开(公告)日：2019-01-16
申请号：EP17181554.1
申请日：2017-07-14
IPC分类号： C04B35/48 , C04B35/486 , C04B35/488 , C04B35/626 , C04B35/78 , C04B35/80 , C04B38/00 , F01D5/00 , F01D5/28
摘要： A high temperature thermal insulation material is provided, particularly for gas turbine components, comprising a porous ceramic matrix of yttria-stabilized zirconia (YSZ) having a porous microstructure; and hafnia (HfO 2 ) particles incorporated within the porous ceramic matrix in form of aggregated clusters.
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公开(公告)号：EP2475976B8
公开(公告)日：2017-07-19
申请号：EP10745232.8
申请日：2010-08-19
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3.发明公开
公开(公告)号：EP3427889A1
公开(公告)日：2019-01-16
申请号：EP17181560.8
申请日：2017-07-14
IPC分类号： B23K35/30 , B23K1/00 , B23K35/00 , B23K35/02 , C22C5/00 , C22C5/06 , C22C5/08 , H01M8/00 , H01M8/0286 , B23K1/008 , C22C1/04 , C22C1/05
摘要： A reactive air braze filler material is provided, comprising of a metal-ceramic mixture with at least one noble metal, preferably in an amount ranging between about 50 and 90 mol%, and a solid mixture of at least two metal oxides, preferably in an amount ranging between about 10 and 50 mol%; in particular, the solid mixture comprises one or more copper oxides CuO x where x ranges between 0.5 and 1.0; and one or more transition metal oxides R"O y where y ranges between 1.0 and 3.0.
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公开(公告)号：EP3428136B1
公开(公告)日：2020-04-01
申请号：EP17181554.1
申请日：2017-07-14
IPC分类号： C04B35/48 , C04B35/486 , C04B35/488 , C04B35/626 , C04B35/78 , C04B35/80 , C04B38/00 , F01D5/00 , F01D5/28
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公开(公告)号：EP3501727A1
公开(公告)日：2019-06-26
申请号：EP17210005.9
申请日：2017-12-22
IPC分类号： B23K35/02 , C23C28/00 , F01D5/00 , B22D19/04 , B23K1/00 , C04B35/10 , C04B35/106 , C04B35/48 , C04B35/622 , C04B37/02 , F01D5/08 , F01D5/14 , F01D5/18 , F01D5/28
摘要： A thermal protection system (3) for gas turbine components comprises a component (2) of a gas turbine (1) and a high temperature resistant ceramic element (4) which is coupled to a wall (5) of the component (2); the ceramic element (4) comprises at least a root portion (7) matching and engaging a hollow seat (10) formed in the wall (5) of the component (2); the root portion (7) is a brazed-in or cast-in or cemented-in root portion (7) so that the root portion (7) and the wall (5) of the component (2) are mechanically interlocked thus defining a shape-coupling (11), and are also connected by a brazed or cast or cemented joint (21).
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