公开(公告)号：EP1430988A4

公开(公告)日：2004-12-15

申请号：EP02800285

申请日：2002-09-30

申请人： FURUKAWA SKY ALUMINUM CORP

发明人： NISHIMURA SHINYA ,  YANAGAWA YUTAKA ,  DOKO TAKEYOSHI ,  HASEGAWA YOSHIHARU ,  MIYAJI HARUHIKO ,  HIRAO KOUJI

IPC分类号： B23K35/02 ,  B23K35/20 ,  B23K35/28 ,  B32B15/01 ,  B23K35/22 ,  B23K1/19 ,  C22C21/00

CPC分类号： C22C21/02 ,  B23K35/0238 ,  B23K35/286 ,  B23K2201/14 ,  B23K2203/10 ,  B32B15/016 ,  C22C21/00 ,  C22C21/08 ,  F28D1/0391 ,  F28F1/126 ,  F28F3/025 ,  Y10S165/905 ,  Y10S428/926 ,  Y10T29/4935 ,  Y10T29/49377 ,  Y10T29/49378 ,  Y10T29/49384 ,  Y10T428/12639 ,  Y10T428/12764 ,  Y10T428/12986

摘要： A method for the brazing of an aluminum or aluminum alloy material, characterized in that a brazing sheet which has an aluminum or aluminum alloy core material and, being clad on one or both surfaces thereof, a brazing material layer comprising an Al-Si based alloy and contains Mg incorporated al least in a constituent layer thereof except the brazing material layer is formed into a hollow structure in which the surface clad with the brazing material is the inner surface thereof, and a brazing on the inner surface of the hollow structure is carried out in an inert gas atmosphere without the application of a flux; and an aluminum alloy brazing sheet which satisfies the relationship: (X + Y) ≤ a/60 + 0.5 with the proviso that X > Y, wherein a (μm) represents the thickness of the brazing material layer clad on the core material of the inner side of the above hollow structure, and X and Y (mass %) represent the Mg contents of the core material and the brazing material, respectively.

摘要翻译： 1.一种铝或铝合金材料的钎焊方法，其特征在于，使用钎焊片，该钎焊片具有铝或铝合金芯材，并在其一个或两个表面上包覆钎焊材料层，该钎焊材料层包括Al-Si基合金 并且除了钎焊料层形成为其中包含钎焊材料的表面是其内表面的中空结构以外，至少在其构成层中含有Mg，并且在中空结构的内表面上进行钎焊 在惰性气体气氛中放出而不使用助熔剂; 以及满足关系式（X + Y）≤a/ 60 + 0.5的条件的铝合金钎焊板，其中a>（μm），其中a（μm）表示包覆在芯材上的钎焊材料层的厚度 上述中空结构体的内侧，X和Y（质量％）分别表示芯材和钎料的Mg含量。

公开(公告)号：EP1248264A3

公开(公告)日：2004-06-16

申请号：EP02007503.2

申请日：2002-04-02

申请人： CANON KABUSHIKI KAISHA

发明人： Ikeda, Takashi, c/o Canon Kabushiki Kaisha ,  Koganei, Akio, c/o Canon Kabushiki Kaisha ,  Okano, Kazuhisa, c/o Canon Kabushiki Kaisha

IPC分类号： G11C11/16

CPC分类号： G11C11/16 ,  Y10T428/1107 ,  Y10T428/1121 ,  Y10T428/1143 ,  Y10T428/12465 ,  Y10T428/12986 ,  Y10T428/24942

摘要： A magnetoresistive film includes a nonmagnetic film, and a structure in which magnetic films are formed on the two sides of the nonmagnetic film. At least one of the magnetic films is a perpendicular magnetization film. A magnetic film whose easy axis of magnetization is inclined from a direction perpendicular to the film surface is formed at a position where the magnetic film contacts the perpendicular magnetization film but does not contact the nonmagnetic film. A memory, magnetic element, magnetoresistive element, and magnetic element manufacturing method are also disclosed.

公开(公告)号：EP1374655A2

公开(公告)日：2004-01-02

申请号：EP01271458.0

申请日：2001-12-19

申请人： Posco ,  RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE & TECHNOLOGY

发明人： LEE, Jae-Young,Res. Inst. Indu. Sci. & Technology ,  KIM, Eel-Young,c/o Pohang Iron & Steel Co. Ltd. ,  SOHN, Jin-Gun,Res. Inst. Indu. Sci. & Technology ,  CHO, Noi-Ha,c/o Pohang Iron & Steel Co. Ltd. ,  KWAK, Young-Jin,c/o Pohang Iron & Steel Co. Ltd. ,  KWON, Soon-Joo ,  KIM, Yong-Min,c/o Pohang Iron & Steel Co. Ltd. ,  LEE, Jung-Sik,c/o Pohang Iron & Steel Co. Ltd.

IPC分类号： H05K9/00

CPC分类号： C22C38/02 ,  A01N59/06 ,  A01N59/16 ,  B05D7/14 ,  B05D2601/20 ,  C21D8/0226 ,  C21D8/0236 ,  C21D8/0278 ,  C21D8/1222 ,  C21D8/1233 ,  C21D8/1277 ,  C22C38/008 ,  C22C38/04 ,  C22C38/06 ,  C22C38/16 ,  C23C2/02 ,  C23C2/06 ,  C23C2/26 ,  C23C28/00 ,  Y10S428/935 ,  Y10S428/939 ,  Y10T428/12556 ,  Y10T428/12569 ,  Y10T428/1259 ,  Y10T428/12611 ,  Y10T428/12799 ,  Y10T428/12965 ,  Y10T428/12972 ,  Y10T428/12979 ,  Y10T428/12986 ,  Y10T428/25 ,  Y10T428/252 ,  Y10T428/258 ,  Y10T428/26 ,  Y10T428/31678

摘要： Disclosed are a steel plate and a hot-dip galvanized steel plate, superior in terms of high electromagnetic shield capacity. The steel plate is prepared from a composition comprising C, N and S in an amount of 0.150 % by weight or less in total; Mn in an amount of 0.1 to 1.0 % by weight; Si in an amount of 0.5 % by weight or less; Al in an amount of 1.0 % by weight or less; P in an amount of 0.06 % by weight or less; and Fe for the remainder, and inevitable elements, and shows a yield strength of 18 kg/mm2 or higher, and an elongation of 40 % or higher. The hot-dip galvanized steel plate is prepared from a composition comprising C, N and S in an amount of 0.0150 % by weight or less in total; Mn in an amount of 0.2 to 0.8 % by weight; Al in an amount of 0.6 % by weight or less; Si in an amount of 0.4 % by weight or less; P in an amount of 0.06 % by weight or less, with the proviso that the sum of Mn, Al, Si and P amounts to 0.2∼1.0 % by weight; and Fe for the remainder, and inevitably present elements. In addition to having high yield strength, the hot-dip galvanized steel plate is resistant to corrosion owing to the coating of a corrosion-resistant element on the surface.

公开(公告)号：EP1372918A2

公开(公告)日：2004-01-02

申请号：EP02768276.4

申请日：2002-03-07

申请人： Liquidmetal Technologies

发明人： PEKER, Atakan ,  WIGGINS, Scott

IPC分类号： B26D1/00

CPC分类号： B26D1/0006 ,  B26B9/00 ,  B26D2001/002 ,  C22C45/00 ,  C22C45/02 ,  C22C45/10 ,  Y10T428/12 ,  Y10T428/12389 ,  Y10T428/12431 ,  Y10T428/12771 ,  Y10T428/12806 ,  Y10T428/12854 ,  Y10T428/12951 ,  Y10T428/12986 ,  Y10T428/24777

摘要： Sharp-edged cutting tools and a method of manufacturing sharp-edged cutting tools wherein at least a portion of the sharp-edged cutting tool (10) is formed from a bulk amorphous alloy material are provided.

公开(公告)号：EP1366380A2

公开(公告)日：2003-12-03

申请号：EP02719839.9

申请日：2002-02-14

申请人： SICPA HOLDING S.A.

发明人： SETO, Myron ,  TILLER, Thomas ,  MÜLLER, Edgar ,  DESPLAND,Claude Alain

IPC分类号： G02B5/22 ,  C09C1/00 ,  B42D15/00

CPC分类号： C09C1/0078 ,  C01P2006/42 ,  C09C1/0015 ,  C09C2200/1004 ,  C09C2200/1008 ,  C09C2200/303 ,  C09C2200/306 ,  C09C2200/308 ,  C09C2220/20 ,  G02B5/223 ,  Y10T428/12465 ,  Y10T428/12535 ,  Y10T428/12806 ,  Y10T428/12868 ,  Y10T428/12986 ,  Y10T428/24942 ,  Y10T428/31 ,  Y10T428/32

摘要： The invention discloses magnetic OVP, said pigment consisting of thin-layer flakes having a basic metal-dielectric-metal structure to result in a viewing-angle dependent color appearance, and having, in addition to said viewing-angle dependent color appearance, incorporated magnetic properties, to make them distinguishable from OVP of similar appearance but not having said magnetic properties. The invention discloses as well methods for obtaining such pigments and the use of such pigments as security elements in inks, coatings and articles.

公开(公告)号：EP1233413A3

公开(公告)日：2003-11-19

申请号：EP01305382.2

申请日：2001-06-21

申请人： FUJITSU LIMITED

发明人： Hosokawa, Tetsuo, c/o Yamagata Fujitsu Limited ,  Matsuo, Shin-Ichiro, c/o Yamagata Fujitsu Limited

IPC分类号： G11B11/105

CPC分类号： G11B11/10593 ,  G11B11/10582 ,  G11B11/10584 ,  G11B11/10591 ,  Y10T428/12646 ,  Y10T428/12931 ,  Y10T428/12986 ,  Y10T428/265

摘要： A magneto-optical recording medium (12) including a magnetic recording layer for recording information and a magnetic reproducing layer (18)provided on the magnetic recording layer for reading information. The magnetic reproducing layer is separated into a first reproducing layer (18a) having a first composition and a second reproducing layer (18b) having a second composition slightly different from the first composition. The first and second reproducing layers have the same principal components. By changing a ratio in film thickness between the first and second reproducing layers, variations in composition of the first and second reproducing layers can be corrected.

公开(公告)号：EP1111325A3

公开(公告)日：2003-09-10

申请号：EP00104788.5

申请日：2000-03-06

申请人： Aktiengesellschaft der Dillinger Hüttenwerke

发明人： Dilg, Christoph Dr. Dipl.-Ing. ,  Hofmann, Uwe Dipl.-Ing. ,  Just, Claus Dr. Dipl. Ing. ,  Rögele, Hans-Jürgen Dipl.-Kfm. ,  Schönberger, Helmut Techn. ,  Vogt, Jürgen Techn.

IPC分类号： F41H5/04 ,  C22C38/00 ,  B32B15/01

CPC分类号： B32B27/40 ,  B32B5/18 ,  F41H5/0442 ,  Y10S428/911 ,  Y10S428/925 ,  Y10S428/926 ,  Y10T428/12937 ,  Y10T428/12958 ,  Y10T428/12986

摘要： In einem Verbundstahlblech aus martensitaushärtendem Stahl zum Schutz von Personen-und Werttransportfahrzeugen gegen Beschuß und Einwirkung von Explosivstoffen ist zwischen einer härteren Außenlage und einer zäheren Innenlage eine dünne Zwischenlage angeordnet. Die Zwischenlage besteht beispielsweise aus Nickel und hat eine Dicke von 1/100 bis 1 mm. Die Zwischenlage ist nicht vorgesehen, um als Bindemittel zur weiteren Verfestigung der Verbindung zu dienen. Es wird davon ausgegangen, daß die durch den Aufprall des Geschosses erzeugten transversalen Schwingungen des Bleches und von der Auftreffstelle aus sich in dem Blech ausbreitenden transversalen und longitudinalen Wellen räumlich und zeitlich solchergestalt zusammentreffen können, daß an bestimmten Stellen besonders hohe. Ablösungen bewirkende Zugspannungen entstehen, wobei auch schon die longitudinalen Wellen für sich in dem Zweilagenstahl infolge ihrer Aufteilung an der Grenzfläche in einen durchgehenden und einen zurückgeworfenen Teil und die Reflektion an den beiden Oberflächen durch Zusammentreffen der fortlaufenden Teilwellen an der Grenzfläche Spannungsspitzen bilden können. Letzteren Einfluß baut die Zwischenlage ab.

公开(公告)号：EP0822010B1

公开(公告)日：2003-02-12

申请号：EP97110178.7

申请日：1997-06-21

申请人： Dr.Ing. h.c. F. Porsche Aktiengesellschaft ,  Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.

发明人： Käumle, Fritz ,  Separautzki, Reinhold ,  Goedicke, Klaus ,  Fietzke, Fred, Dr.rer.nat.

IPC分类号： B05D5/06

CPC分类号： C23C28/32 ,  B05D5/068 ,  C23C28/00 ,  C23C28/345 ,  Y10S428/923 ,  Y10S428/925 ,  Y10S428/926 ,  Y10S428/936 ,  Y10S428/938 ,  Y10T428/12007 ,  Y10T428/12028 ,  Y10T428/12986 ,  Y10T428/26 ,  Y10T428/31504 ,  Y10T428/31511 ,  Y10T428/31529 ,  Y10T428/31551 ,  Y10T428/31605 ,  Y10T428/31609 ,  Y10T428/31678

公开(公告)号：EP1038984B1

公开(公告)日：2002-12-18

申请号：EP99944767.5

申请日：1999-09-22

申请人： Calsonic Kansei Corporation

发明人： YOSHIDOMI, Yuji ,  HIROHASHI, Junichiro

IPC分类号： C22C21/00 ,  B23K35/22 ,  C22C21/10 ,  B23K35/28 ,  C23F13/12 ,  B32B15/01

CPC分类号： C23F13/14 ,  B32B15/016 ,  C22C21/10 ,  F28D1/05316 ,  F28F19/06 ,  F28F21/084 ,  Y10T428/12736 ,  Y10T428/12764 ,  Y10T428/12986

摘要： A corrosion protective sacrificial aluminum alloy for a heat exchanger which contains more than 4.0 wt.% and up to 15.0 wt.% of Zn, 0.1 to 3 wt.% of Fe and 0.2 to 3 wt.% of Ni, the residue of the alloy being aluminum and obligatory impurities; an aluminum alloy composite material having said aluminum alloy as a sacrificial material; and a heat exchanger using said composite material. The use of said aluminum alloy composite material imparts the resistance to erosion to a tube of an aluminum alloy heat exchanger even when the coolant present inside the tube is high alkaline and at the same time it flows with a high speed.

公开(公告)号：EP1263540A1

公开(公告)日：2002-12-11

申请号：EP01900129.6

申请日：2001-01-05

申请人： C.D. WÄLZHOLZ PRODUKTIONS-GESELLSCHAFT MBH

发明人： JUNIUS, Hans-Toni

IPC分类号： B22D11/00

CPC分类号： B22D11/008 ,  Y10S428/924 ,  Y10S428/925 ,  Y10S428/926 ,  Y10S428/94 ,  Y10T428/12458 ,  Y10T428/12472 ,  Y10T428/12958 ,  Y10T428/12965 ,  Y10T428/12986

摘要： The invention relates to a method for the production of thin-walled steel components and similar components, comprising an inner core layer (B) and an external boundary layer (A). Said layers are, at least partly, differently annealed. According to the invention, the disadvantages of conventional roll-cladding and case-hardening processes may be overcome by the following methodology: bonding core and boundary layers made from differently annealed steel alloys, in a casting process to give a combined material with flat alloy gradients on the boundary surfaces, moulding the composite material to the dimensions of the thin-walled components, annealing the components by heat treatment, whereby the layers made from the differently annealed steel alloys obtain different annealing properties.