公开(公告)号：EP2021302B1

公开(公告)日：2013-10-30

申请号：EP06725672.7

申请日：2006-04-10

申请人： UNIVERSITA DEGLI STUDI DI CAGLIARI

发明人： CAO, Giacomo ,  ORRU', Roberto ,  LICHERI, Roberta ,  LOCCI, Antonio Mario

IPC分类号： C04B35/582 ,  C04B35/577 ,  C04B35/64

CPC分类号： C04B35/58078 ,  C04B35/5622 ,  C04B35/6262 ,  C04B35/6267 ,  C04B35/651 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/404 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/9684

公开(公告)号：EP1397325B1

公开(公告)日：2009-10-28

申请号：EP02736342.3

申请日：2002-05-23

申请人： Sandvik Intellectual Property AB ,  Drexel University

发明人： SUNDBERG, Mats ,  LINDGREN, Kjell ,  EL-RAGHY, Tamer ,  BARSOUM, Michael

IPC分类号： C04B35/565 ,  C04B35/515 ,  C22C1/04

CPC分类号： H01L23/373 ,  C01B21/0602 ,  C01B32/907 ,  C04B35/5611 ,  C04B35/5615 ,  C04B35/5618 ,  C04B35/651 ,  C04B2235/3826 ,  C04B2235/3843 ,  C04B2235/404 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/80 ,  H01L2924/0002 ,  H01L2924/00

摘要： A method of producing a single-phase composition Mn+1AzXn, where n lies within a range of 0.8-3.2, where z lies within a range of 0.8-1.2, where M is at least one metal taken from the group of metals Ti (titanium), Sc (scandium), V (vanadium), Cr (chromium), Zr (zirconium), Nb (niobium) and Ta (tantalium), and where X is at least one of the non-metals C (carbon) and N (nitrogen) and where A is at least one of the chemical elements Si (silicon), Al (aluminium) and Sn (tin) or a compound of said elements such that the final, desired compound will include the components Mn+1AzXn, wherein the method also comprises forming a powder mixture from said metal, non-metal and said chemical element or compound of said elements, and igniting said powder mixture under an inert atmosphere so as to prevent promotion of dissociation, wherewith the components react. The method is characterised by keeping the reaction temperature at or above the temperature at which components are caused to react but beneath the temperature at which the single-phase composition dissociates.The invention relates primarily to the production of the single-phase material Ti3SiC2.

公开(公告)号：EP2021302A1

公开(公告)日：2009-02-11

申请号：EP06725672.7

申请日：2006-04-10

申请人： UNIVERSITA DEGLI STUDI DI CAGLIARI

发明人： CAO, Giacomo ,  ORRU', Roberto ,  LICHERI, Roberta ,  LOCCI, Antonio Mario

IPC分类号： C04B35/582 ,  C04B35/577 ,  C04B35/64

CPC分类号： C04B35/58078 ,  C04B35/5622 ,  C04B35/6262 ,  C04B35/6267 ,  C04B35/651 ,  C04B2235/3813 ,  C04B2235/3821 ,  C04B2235/3826 ,  C04B2235/404 ,  C04B2235/425 ,  C04B2235/428 ,  C04B2235/5436 ,  C04B2235/604 ,  C04B2235/608 ,  C04B2235/666 ,  C04B2235/77 ,  C04B2235/80 ,  C04B2235/9684

摘要： Herein described is a process for the preparation of dense ZrB2-SiC-ZrC based Ultra-High-Temperature Composite (UHTC) products, comprising the application of the self-propagating high temperature synthesis technique and/or of the electric current activated sintering technique on mixtures of Zirconium, Silicon, Boron carbide and optionally graphite, in powder form.

公开(公告)号：EP0877719B1

公开(公告)日：2005-02-09

申请号：EP97901482.6

申请日：1997-01-28

申请人： Fosbel Intellectual AG

发明人： MEYNCKENS, Jean-Pierre ,  MOTTET, Léon-Philippe

IPC分类号： C04B35/65 ,  C04B35/66 ,  C04B41/87

CPC分类号： C04B35/6303 ,  C03B5/43 ,  C04B35/651 ,  C04B35/66 ,  C04B2235/3244 ,  C04B2235/3418

摘要： A process and powder mixture are provided for the ceramic welding repair of electrocast refractory oxide materials, such as those used in parts of glassmaking and metallurgical furnaces exposed to severe high temperature conditions. The powder mixture, which is to be projected in an oxygen gas stream against a refractory surface to be repaired, comprises combustible particles such as aluminium and silicon and refractory oxide particles plus at least one constituent, for example sodium carbonate and/or excess silica, which produces a vitreous phase in the repair mass, thereby enhancing the bond between the repaired refractory material and the repair mass.

公开(公告)号：EP0830330B1

公开(公告)日：1998-12-02

申请号：EP96919969.4

申请日：1996-06-07

申请人： Fosbel International Limited

发明人： CHERICO, Stephen, D. ,  BACON, John

IPC分类号： C04B35/66 ,  C04B35/65

CPC分类号： C04B35/66 ,  C04B35/651

公开(公告)号：EP0794931B1

公开(公告)日：1998-11-25

申请号：EP95938318.3

申请日：1995-11-24

申请人： GLAVERBEL

发明人： MEYNCKENS, Jean-Pierre ,  ROBERT, Jean-Pierre

IPC分类号： C04B35/65 ,  C04B35/66 ,  B05B7/20 ,  F27D1/16

CPC分类号： F27D1/1647 ,  C04B35/565 ,  C04B35/651 ,  C23C4/185

摘要： A process and apparatus for making a ceramic article, especially pipes and tubes of ceramic material such as silicon carbide, in which the article is formed by projecting a ceramic powder mixture comprising refractory particles and combustible particles against a smooth-surfaced metal former which is heated to a temperature of at least 850 DEG C where in the presence of an oxygen-rich gas the combustible particles react exothermically to produce from the refractory particles and the reaction product of the combustible particles a coherent refractory article in the shape of the former.

公开(公告)号：EP0690831B1

公开(公告)日：1997-10-22

申请号：EP94909272.0

申请日：1994-03-21

申请人： MOLTECH Invent S.A.

发明人： SEKHAR, Jainagesh, A. University of Cincinnati ,  LIU, James Jenq, University of Cincinnati

IPC分类号： C04B35/52 ,  C04B35/65 ,  C25C3/12

CPC分类号： C04B35/651 ,  C04B35/528 ,  C25C3/125

摘要： A carbon containing material for use in particular as an anode of electrolytic cells for the production of aluminium by the electrolysis of alumina in a cryolite-based electrolyte, consists substantially of a mixture of one or more particulate carbonaceous material(s) with a binder based on compounds of aluminium with carbon, oxygen and/or nitrogen, such as aluminium carbide or aluminium oxycarbide, or such compounds mixed with aluminium. This binder is obtained by mixing the particulate carbonaceous material(s) with particulate aluminium and with at least one compound of aluminium, lithium, cerium, calcium and sodium in a liquid carrier, and heat treating to form the binder. The liquid carrier may comprise a binding agent selected from methyl cellulose, polyvinyl alcohol and colloidal suspensions, in particular colloidal alumina.

公开(公告)号：EP0781259A1

公开(公告)日：1997-07-02

申请号：EP95932011.0

申请日：1995-09-08

申请人： FOSBEL GMBH

发明人： HAMACHER, Alfons ,  GAMERS, Klaus ,  ISMAILOV, Marat B. ,  KSANDOPOULO, Georgy I.

IPC分类号： C04B28 ,  C04B35 ,  F27D1

CPC分类号： C04B35/6303 ,  C04B28/30 ,  C04B35/651 ,  C04B35/66 ,  C04B2111/00672 ,  C04B2111/28 ,  C04B2235/3206 ,  F27D1/16 ,  C04B14/308 ,  C04B22/04 ,  C04B2103/0095 ,  C04B2103/0096

摘要： The invention concerns the use of a reactive refractory mortar which is self-extinguishing beyond a predetermined penetration depth. The mortar consists of a mixture of 11 to 17 dry wt % aluminium powder, 18 to 31 dry wt % iron oxide, 8 to 18 dry wt % magnesium sulphate dissolved in water and 44 to 60 dry wt % magnesium oxide. The mortar is used for pointing refractory kiln linings consisting of refractory bricks, in particular for rotary kilns.

公开(公告)号：EP0692466A1

公开(公告)日：1996-01-17

申请号：EP95110051.0

申请日：1995-06-28

申请人： BAYER AG

发明人： Perchenek, Nils, Dr.

IPC分类号： C04B35/65 ,  C04B35/117 ,  C09K3/14

CPC分类号： C04B35/651 ,  C04B35/117 ,  C09K3/1418

摘要： Die vorliegende Erfindung betrifft Borsubphosphid-Aluminiumoxid-Verbundmaterialien, Verfahren zur Herstellung dieser Materialien sowie deren Verwendung.

摘要翻译： 陶瓷复合材料由Al2O3和CPDS的。 式B12 + xAlyP2-2的（; Y = 0-1;其中x = 0-1和z = 0-（X + Y））。 Prodn。 该复合材料是这样声称。

公开(公告)号：EP0657086A1

公开(公告)日：1995-06-14

申请号：EP94918209.0

申请日：1994-06-03

申请人： MICROPYRETICS HEATERS INTERNATIONAL

发明人： ZHU, Naiping ,  SEKHAR, Jainagesh, A.

IPC分类号： C04B35 ,  C04B37 ,  C04B41 ,  C22C1 ,  H05B3

CPC分类号： C04B35/565 ,  C04B35/58092 ,  C04B35/6303 ,  C04B35/651 ,  C04B37/001 ,  C04B37/021 ,  C04B41/009 ,  C04B41/5035 ,  C04B41/87 ,  C04B2235/6567 ,  C04B2237/32 ,  C04B2237/401 ,  C22C1/058 ,  H05B3/141 ,  H05B3/44 ,  C04B35/58

摘要： A heating element assembly design and methods of densification of such designs are disclosed for radiant heating devices, specifically adapted to avoid breakage of or damage to the heating elements, the design comprising a first support means having a first and a second surface, said first surface being exposed directly to the atmosphere; at least one ceramic or metal ceramic electrical terminal, having a first and a second surface; at least one ceramic or metal ceramic heating element with a diameter of up to 12 millimeters, said heating element being connected to said second surface of said terminal, and not being in direct contact with said first support means so as to cushion said heating element from forces acting upon said first support means; and said first surface of said terminal being closer to said first support means than said heating element, and adapted to absorb some of the forces acting upon said first support means, so as to further cushion said heating elements.