公开(公告)号：EP2910656A4

公开(公告)日：2016-07-06

申请号：EP13846532

申请日：2013-10-07

申请人： KOBE STEEL LTD

发明人： CHODA TAKASHI ,  HONDA YUKIHIDE ,  SUZUKI TSUYOSHI ,  ISHIDA HITOSHI ,  WADA RYUTARO ,  TAKEBAYASHI YOSHIKI ,  KUSAMICHI TATSUHIKO ,  KUDO FUMIAKI

IPC分类号： C22C1/05 ,  B22F3/17 ,  B22F3/18 ,  B22F3/20 ,  C22C21/00 ,  C22C29/14 ,  C22C32/00 ,  G21C19/32 ,  G21F1/08 ,  G21F9/36

CPC分类号： C22C32/0073 ,  B21J5/002 ,  B22F3/04 ,  B22F3/15 ,  B22F3/18 ,  B22F3/20 ,  B22F2998/10 ,  C22C1/051 ,  C22C21/00 ,  C22C29/14 ,  G21C19/40 ,  G21F5/005 ,  C22C1/05 ,  C22C1/1084 ,  B22F3/02 ,  B22F3/17

摘要： This boron-containing aluminum material is obtained by carrying out the following: a mixed powder, obtained by mixing a boride powder containing first boride particles, second boride particles and particles of unavoidable impurities with an aluminum powder or aluminum alloy powder that forms a matrix, is filled in a square aluminum pipe having a prescribed shape and then rolled by using pressure rolls the gap between which is adjusted.

公开(公告)号：EP2719784A4

公开(公告)日：2014-12-24

申请号：EP12796774

申请日：2012-05-14

申请人： KOBE STEEL LTD

发明人： TANAKA TOSHIYUKI ,  TAKEBAYASHI YOSHIKI

IPC分类号： C22C21/12 ,  C22C21/16 ,  C22F1/057

CPC分类号： C22C21/12 ,  C22C21/16 ,  C22F1/057

摘要： An Al alloy having excellent high-temperature characteristics (heat resistance, high temperature fatigue strength, creep resistance under high temperatures, and high temperature yield strength) comprises more than 0.1 mass% and up to 1.0 mass% of Si, 3.0-7.0 mass% of Cu, 0.05-1.5 mass% of Mn, 0.01-2.0 mass% of Mg, 0.01-0.10 mass% of Ti, and 0.05-1.0 mass% of Ag, Zr being restricted to less than 0.1 mass%, and the remainder consisting of Al and unavoidable impurities.