公开(公告)号：EP2038441B1

公开(公告)日：2015-10-28

申请号：EP07765458.0

申请日：2007-06-18

Applicant: H.C. Starck GmbH

Inventor： UHLENHUT, Henning ,  BLÜMLING, Uwe ,  ANDERSSON, Klaus ,  DÖBLING, Bernd ,  SVEC, Michael ,  BUCHNER, Karl-Hermann

IPC: C22C1/04 ,  C22C27/04

CPC classification number: B22F5/006 ,  B22F1/0074 ,  B22F3/1021 ,  B22F3/22 ,  B22F3/24 ,  B22F9/04 ,  B22F2003/248 ,  B22F2009/041 ,  B22F2009/043 ,  B22F2301/20 ,  B22F2998/10 ,  C22C1/045 ,  C22C27/04 ,  C22F1/18 ,  Y10T428/12 ,  Y10T428/12479 ,  B22F1/0059 ,  B22F3/10 ,  B22F3/18

公开(公告)号：EP2874163A4

公开(公告)日：2015-10-14

申请号：EP13816081

申请日：2013-06-26

Applicant: NISSAN MOTOR

Inventor： SAKO MICHIHIRO ,  FUJIKAWA SHINICHIROU ,  IKEDA AKIHIKO ,  MATSUNAE HIROKI ,  FURUYA TAKASHI

IPC: H01F41/02 ,  B22F3/00 ,  B22F3/24 ,  C22C33/02 ,  C22C38/00 ,  H01F1/057 ,  H01F1/08

CPC classification number: H01F41/0266 ,  B22F3/12 ,  B22F3/164 ,  B22F3/24 ,  B22F3/26 ,  B22F2003/248 ,  B22F2998/10 ,  C21D1/26 ,  C21D2201/00 ,  C22C38/002 ,  C22C38/005 ,  H01F1/0577 ,  H01F41/0293 ,  B22F3/02 ,  B22F3/10

Abstract: The present invention includes a step in which a green compact formed by compacting a magnet powder for constituting an R-Fe-B based sintered magnet having Nd as the principal component and containing a rare earth element R is molded by press-molding the magnet powder; a sintering step in which the green compact is sintered under the condition of being heated to the sintering temperature, molding a sintered magnet; a dimension correction step in which the sintered magnet is pressure molded under the condition of being heated to a temperature not exceeding the sintering temperature, thereby correcting the dimensions of the sintered magnet; and an aging heat treatment step utilizing the heated atmosphere produced in the dimension correction step, and in which the texture of the sintered magnet is adjusted.

公开(公告)号：EP2912203A1

公开(公告)日：2015-09-02

申请号：EP13849028.9

申请日：2013-10-22

Applicant: Newcastle Innovation Limited

Inventor： KISI, Erich ,  SUGO, Heber ,  CUSKELLY, Dylan

IPC: C22C1/02 ,  C22C1/04 ,  C21D6/02 ,  C22F1/00 ,  B22F3/12 ,  F28D20/00 ,  C09K5/14 ,  F24D15/02

CPC classification number: C22C1/02 ,  B22F1/0048 ,  B22F2998/10 ,  C09K5/063 ,  C21D1/74 ,  C21D1/773 ,  C21D6/02 ,  C22C1/0416 ,  C22C21/00 ,  C22C32/0084 ,  C22C33/0278 ,  C22C33/04 ,  C22C38/002 ,  C22C38/16 ,  F28D20/02 ,  Y02E60/145 ,  B22F3/02 ,  B22F3/10

Abstract: The invention relates to alloys with inverse microstructures, to the production of such materials and to their uses in thermal storage applications. In a preferred form the invention relates to a thermal storage material comprising a dense continuous thermally conductive matrix of a first component; and particles of a second component dispersed throughout the matrix of the first component, wherein the first and second components are wholly or partly immiscible and wherein the first component melts at a higher temperature than the second component.

公开(公告)号：EP2763146A4

公开(公告)日：2015-08-26

申请号：EP12835239

申请日：2012-09-25

Applicant: NITTO DENKO CORP

Inventor： TAIHAKU KEISUKE ,  OZAKI TAKASHI ,  KUME KATSUYA ,  OKUNO TOSHIAKI ,  OZEKI IZUMI ,  OMURE TOMOHIRO ,  YAMAMOTO TAKASHI

IPC: H01F1/08 ,  B22F1/00 ,  B22F3/00 ,  B22F3/10 ,  C22C38/00 ,  H01F1/057 ,  H01F41/02

CPC classification number: H01F1/086 ,  B22F1/0074 ,  B22F1/025 ,  B22F9/023 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0278 ,  C22C38/00 ,  C22C38/001 ,  C22C38/005 ,  C22C2202/02 ,  H01F1/0572 ,  H01F1/0577 ,  H01F41/0266 ,  H01F41/0293 ,  B22F9/04 ,  B22F3/10

公开(公告)号：EP1981043B1

公开(公告)日：2015-08-12

申请号：EP07706646.2

申请日：2007-01-12

Applicant: Hitachi Metals, Limited

Inventor： MORIMOTO, Hideyuki, c/o Yamazaki Works ,  ODAKA, Tomoori, c/o Yamazaki Works ,  NOUMI, Masao, c/o Yamazaki Works

IPC: H01F1/053 ,  B22F3/24 ,  H01F1/08 ,  H01F41/02

CPC classification number: H01F1/0577 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0475 ,  H01F41/0293 ,  H01F41/18 ,  H01F41/20 ,  B22F3/10 ,  B22F2207/01

公开(公告)号：EP2894210A1

公开(公告)日：2015-07-15

申请号：EP13835060.8

申请日：2013-07-12

Applicant: Federalnoe Gosudarstvennoe Unitarnoe Predpriyatie "Goznak" (FGUP "Goznak")

Inventor： TRACHUK, Arkadiy Vladimirovich ,  KURYATNIKOV, Andrey Borisovich ,  GONCHAROV, Alexey Mikhailovich ,  KORNILOV, Georgiy Valentinovich ,  FEDOROVA, Elena Mikhailovna ,  AKININ, Alexey Borisovich ,  GONCHAROV, Sergey Nikitovich

IPC: C09K11/08 ,  C09K11/02 ,  B41M5/00

CPC classification number: C09K11/02 ,  B22F1/007 ,  B22F2998/10 ,  B41M5/262 ,  C09K11/695 ,  C09K11/71 ,  C09K11/7749 ,  C09K11/7769 ,  B22F3/02 ,  B22F3/10

Abstract: The invention relates to compositions of inorganic phosphors suitable for protecting valuable material objects against counterfeit. A composition for marking metal products produced by powder metallurgy technique includes a phosphor and a binding/lubricating agent as which fatty acid derivatives or synthetic wax powders and/or paraffin powders are used. A method for marking metal products consists in mixing a metal alloy powder with a marking composition, followed by compacting the resultant mixture and sintering. The invention provides for the achievement of an even distribution of a marking component in the metal powder, and also effective marking of the products in the process of manufacture thereof by powder metallurgy technique, and a simplification and safety of the marking technique.

公开(公告)号：EP2185303B9

公开(公告)日：2015-07-01

申请号：EP07813623.1

申请日：2007-08-01

Applicant: Federal-Mogul Corporation

Inventor： SAXTON, David, M. ,  CARPENTER, James, M. ,  SEVENSKI, Gregory, W. ,  SCHMITT, Holger ,  ANDLER, Gerd

IPC: B22F7/02 ,  F16C33/04 ,  C22C32/00 ,  B22F7/08 ,  C22C1/04

CPC classification number: F16C33/14 ,  B22F7/08 ,  B22F2998/10 ,  C22C1/0425 ,  C22C9/02 ,  C22C32/0021 ,  C22C32/0047 ,  F16C33/121 ,  F16C2204/10 ,  F16C2204/12 ,  F16C2220/20 ,  F16C2223/32 ,  Y02T10/865 ,  Y10T428/12014 ,  Y10T428/12049 ,  Y10T428/12056 ,  Y10T428/12063 ,  Y10T428/1209 ,  B22F3/10 ,  B22F3/18

公开(公告)号：EP2372726B1

公开(公告)日：2015-06-24

申请号：EP11159094.9

申请日：2011-03-22

Applicant: TDK Corporation

Inventor： Miwa, Masashi ,  Kawanaka, Yasuyuki ,  Oishi, Masahiro

IPC: H01F1/057 ,  H01F41/02

CPC classification number: H01F41/026 ,  B22F2207/01 ,  B22F2998/10 ,  C22C38/002 ,  C22C38/005 ,  C22C38/06 ,  C22C38/10 ,  C22C38/16 ,  C23C10/20 ,  H01F1/0577 ,  H01F41/0293 ,  B22F9/04 ,  B22F3/087 ,  B22F3/10 ,  B22F2003/242 ,  B22F2003/248 ,  B22F2003/244

公开(公告)号：EP2875163A1

公开(公告)日：2015-05-27

申请号：EP13819584.7

申请日：2013-07-03

Applicant: Climax Engineered Materials, LLC

Inventor： EPSHTEYN, Yakov ,  CORTE, Lawrence J. ,  COX, Carl V. ,  SHAW, Matthew C. ,  BANDA, Alejandra

IPC: C22C9/00

CPC classification number: C10M125/22 ,  B22F1/0059 ,  B22F5/00 ,  B22F5/02 ,  B22F5/10 ,  B22F9/026 ,  B22F2009/045 ,  B22F2998/10 ,  C10M103/06 ,  C10M125/04 ,  C10M177/00 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2209/04 ,  C10N2210/01 ,  C10N2220/082 ,  C10N2230/06 ,  C10N2250/08 ,  C10N2250/12 ,  C22C1/1026 ,  C22C1/1084 ,  C22C9/00 ,  C22C32/0089 ,  B22F3/02 ,  B22F3/04 ,  B22F3/10 ,  B22F3/15 ,  B22F1/0085 ,  B22F1/02

Abstract: A method of producing a compacted article according to one embodiment may involve the steps of: Providing a copper/molybdenum disulfide composite powder including a substantially homogeneous dispersion of copper and molybdenum disulfide sub-particles that are fused together to form individual particles of the copper/molybdenum disulfide composite powder; and compressing the copper/molybdenum disulfide composite powder under sufficient pressure to cause the copper/molybdenum disulfide composite powder to behave as a nearly solid mass.

公开(公告)号：EP2874163A1

公开(公告)日：2015-05-20

申请号：EP13816081.7

申请日：2013-06-26

Applicant: Nissan Motor Co., Ltd

Inventor： SAKO, Michihiro ,  FUJIKAWA, Shinichirou ,  IKEDA, Akihiko ,  MATSUNAE, Hiroki ,  FURUYA, Takashi

IPC: H01F41/02 ,  B22F3/00 ,  B22F3/24 ,  C22C33/02 ,  C22C38/00 ,  H01F1/057 ,  H01F1/08

CPC classification number: H01F41/0266 ,  B22F3/12 ,  B22F3/164 ,  B22F3/24 ,  B22F3/26 ,  B22F2003/248 ,  B22F2998/10 ,  C21D1/26 ,  C21D2201/00 ,  C22C38/002 ,  C22C38/005 ,  H01F1/0577 ,  H01F41/0293 ,  B22F3/02 ,  B22F3/10

Abstract: The present invention includes a step in which a green compact formed by compacting a magnet powder for constituting an R-Fe-B based sintered magnet having Nd as the principal component and containing a rare earth element R is molded by press-molding the magnet powder; a sintering step in which the green compact is sintered under the condition of being heated to the sintering temperature, molding a sintered magnet; a dimension correction step in which the sintered magnet is pressure molded under the condition of being heated to a temperature not exceeding the sintering temperature, thereby correcting the dimensions of the sintered magnet; and an aging heat treatment step utilizing the heated atmosphere produced in the dimension correction step, and in which the texture of the sintered magnet is adjusted.

Abstract translation: 本发明包括一种步骤，其中通过压制用于构成具有Nd作为主要成分并且含有稀土元素R的R-Fe-B系烧结磁体的磁体粉末形成的生坯被压制成型为磁粉 ; 烧结步骤，其中在加热到烧结温度的条件下烧结生坯，模制烧结磁体; 尺寸校正步骤，其中烧结磁体在被加热到不超过烧结温度的温度的条件下进行加压成型，从而校正烧结磁体的尺寸; 以及利用在尺寸校正步骤中产生的加热气氛的老化热处理步骤，并且调节烧结磁体的织构。