公开(公告)号：EP2101940A1

公开(公告)日：2009-09-23

申请号：EP07861181.1

申请日：2007-12-28

Applicant: Höganäs Ab (publ)

Inventor： LARSSON, Mats

IPC: B22F1/02 ,  C22C33/02

CPC classification number: B22F1/025 ,  B22F1/0085 ,  B22F2998/00 ,  B22F2998/10 ,  B22F2999/00 ,  F16C33/12 ,  F16C33/121 ,  F16C2204/60 ,  B22F3/10 ,  B22F2201/013 ,  B22F2201/02 ,  B22F2201/016 ,  B22F2207/01 ,  B22F3/02 ,  B22F1/0003 ,  B22F9/04

Abstract: The present invention relates to a powder for the powder metallurgical manufacture of components. Particularly the invention concerns an iron or iron based powder intended for the powder metallurgical manufacturing of components. It is especially suitable for manufacturing of components wherein self-lubricating properties are desired. The invention further relates to a method of manufacturing a component from said powder and an accordingly produced component. A diffusion-bonded powder according to the invention comprises iron or iron-based particles, and particles diffusion-bonded to the iron or iron-based particles. The said particles diffusion-bonded to the iron or iron-based particles comprise an alloy of Cu and 5% to 15% by weight of Sn. A component according to the invention is at least partly formed from such a diffusion-bonded powder.

Abstract translation: 提供了一种用于在部件的粉末冶金制造中使用的粉末。 特别是对铁或铁基粉末的主题涉及旨在用于粉末冶金制造的组件。 它是爱特别适用于制造worin自润滑性能是期望的组件。 的主题还涉及一种制造从所述粉末的成分，并相应地产生的部件的方法。 包含铁或铁基粒子，以及粒子A扩散接合粉末扩散接合的铁或提供铁基颗粒。 所述粒子扩散接合的铁或铁基粒子可以（重量）Sn构成的Cu合金和5％至15％。 A组分的所有其至少部分地从寻求扩散接合粉末形成在设置。

公开(公告)号：EP1867744A1

公开(公告)日：2007-12-19

申请号：EP06731068.0

申请日：2006-04-04

Applicant: HITACHI METALS, LTD.

Inventor： TANIGAWA, Shigeho

IPC: C22C38/00 ,  B22F1/00 ,  B22F9/20 ,  H01F1/00 ,  F25B21/00

CPC classification number: H01F1/015 ,  B22F1/0085 ,  B22F9/04 ,  B22F2999/00 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02

Abstract: Disclosed is a novel process for producing an NaZn 13 magnetic alloy which enables to obtain a magnetic alloy having higher characteristics than ever before. Specifically disclosed is a magnetic alloy represented by the following composition formula: (La 1-x R x ) a (A 1-y TM y ) b H c N d (wherein R represents at least one or more elements selected from rare earth elements including Y; A represents Si, or Si and at least one or more elements selected from the group consisting of Al, Ga, Ge and Sn; TM represents Fe, or Fe and at least one or more elements selected from the group consisting of Sc, Ti, V, Cr, Mn, Co, Ni, Cu and Zn; and x, y, a, b, c and d respectively satisfy, in atomic percent, the following relations: 0 ≦ x ≦ 0.2, 0.75 ≦ y ≦ 0.92, 5.5 ≦ a ≦ 7.5, 73 ≦ b ≦ 85, 1.7 ≦ c ≦ 14 and 0.07 ≦ d

Abstract translation: 公开了一种制造能够获得比以往更高特性的磁性合金的NaZn 13磁性合金的新方法。 具体公开的是由以下组成式表示的磁性合金：（La 1-x R x）a（A 1-y TM y）b H c N d（其中R表示选自稀土元素中的至少一种或多种元素 包括Y; A表示Si或Si，以及选自Al，Ga，Ge和Sn中的至少一种或多种元素; TM表示Fe或Fe，以及至少一种或多种选自Sc ，Ti，V，Cr，Mn，Co，Ni，Cu和Zn; x，y，a，b，c和d分别满足原子百分比：0‰| x‰| 0.2，0.75‰ | y‰| 0.92，5.5‰| a‰| 7.5,73‰| b‰| 85，1.7‰| c‰| 14和0.07‰| d <5.0;包含不可避免的杂质）。

公开(公告)号：EP1200637B1

公开(公告)日：2005-04-27

申请号：EP00944524.8

申请日：2000-06-15

Applicant: Erasteel Kloster Aktiebolag ,  Uddeholm Tooling Aktiebolag

Inventor： WESTIN, Leif ,  SANDBERG, Odd

IPC: C22C33/02

CPC classification number: C22C33/0278 ,  B22F2998/10 ,  B22F2999/00 ,  C21D1/18 ,  C21D6/00 ,  C21D2211/004 ,  C22C33/0292 ,  C22C38/22 ,  C22C38/24 ,  C22C38/26 ,  C22C38/36 ,  B22F9/082 ,  B22F1/0088 ,  C22C33/0207 ,  B22F3/15 ,  B22F3/16 ,  B22F2201/016

公开(公告)号：EP3381590A1

公开(公告)日：2018-10-03

申请号：EP18164229.9

申请日：2018-03-27

Applicant: Seiko Epson Corporation

Inventor： NAKAMURA, Atsushi

IPC: B22F1/02 ,  C22C33/02 ,  C22C38/06 ,  C22C38/14 ,  C22C38/18 ,  H01F1/33

CPC classification number: H01F1/20 ,  B22F1/02 ,  B22F2998/10 ,  B22F2999/00 ,  C22C33/0257 ,  C22C38/06 ,  C22C38/14 ,  C22C38/18 ,  C22C2202/02 ,  H01F1/33 ,  H01F27/255 ,  H01F27/2823 ,  B22F9/082 ,  B22F1/0085 ,  B22F3/10 ,  B22F2201/11 ,  B22F2201/02 ,  B22F2201/013 ,  B22F2201/016

Abstract: A soft magnetic powder has a metal particle which contains an Fe-Al-M-based alloy (wherein M is at least one of Cr and Ti), and a surface layer which is provided on the surface of the metal particle and contains alumina as a main material. It is preferred that the surface layer contains an oxide of the M at a content lower than that of alumina. It is also preferred that Fe is contained as a main component, the content of Al is 0.5 mass% or more and 8 mass% or less, and the content of M is 0.5 mass% or more and 13 mass% or less.

公开(公告)号：EP3368238A1

公开(公告)日：2018-09-05

申请号：EP16858532.1

申请日：2016-10-27

Applicant: AP&C Advanced Powders And Coatings Inc.

Inventor： LAROUCHE, Frédéric ,  MARION, Frédéric ,  BALMAYER, Matthieu

IPC: B22F9/16 ,  B01J2/02 ,  B22F9/08

CPC classification number: B01J2/02 ,  B22F1/0014 ,  B22F1/02 ,  B22F9/04 ,  B22F9/082 ,  B22F9/14 ,  B22F2009/0824 ,  B22F2009/0828 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/0408 ,  C22C1/0416 ,  C22C1/0458 ,  B22F2202/13 ,  B22F2201/10 ,  B22F2201/11 ,  B22F2201/12 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/04 ,  B22F2201/05 ,  B22F2201/50

Abstract: There are provided reactive metal powder atomization manufacturing processes. For example, such processes include providing a heated metal source and contact the heated metal source with at least one additive gas while carrying out the atomization process. Such processes provide raw reactive metal powder having improved flowability. The at least one additive gas can be mixed together with an atomization gas to obtain an atomization mixture, and the heated metal source can be contacted with the atomization mixture while carrying out the atomization process. Reactive metal powder spheroidization manufacturing processes are also provided.

公开(公告)号：EP3210698A4

公开(公告)日：2018-07-04

申请号：EP15853350

申请日：2015-10-21

Applicant: MITSUBISHI MATERIALS CORP

Inventor： KITA KOICHI ,  HOSHINO KOJI ,  SAIWAI TOSHIHIKO ,  KATOH JUN

IPC: B22F3/11 ,  B22F3/00 ,  B22F3/10 ,  B22F7/00 ,  B22F7/04 ,  C22C47/02 ,  C22C49/02

CPC classification number: B22F7/002 ,  B22F1/004 ,  B22F3/002 ,  B22F3/10 ,  B22F3/11 ,  B22F3/1143 ,  B22F7/04 ,  B22F2201/013 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2201/03 ,  B22F2201/10 ,  B22F2201/50 ,  B22F2301/00 ,  B22F2998/10 ,  C22C47/02 ,  C22C49/02

Abstract: A porous copper sintered material (10) includes: a plurality of copper fibers (11) sintered each other, wherein the copper fibers (11) are made of copper or copper alloy, a diameter R of the copper fibers (11) is in a range of 0.02 mm or more and 1.0 mm or less, and a ratio L/R of a length L of the copper fibers to the diameter R is in a range of 4 or more and 2500 or less (11), redox layers (12) formed by redox treatment are provided on surfaces of copper fibers (11, 11), and concavities and convexities are formed by the redox layer (12), and each of redox layers (12, 12) formed on each of the copper fibers (11) is integrally bonded in a junction of the copper fibers (11).

公开(公告)号：EP2620955A4

公开(公告)日：2017-09-20

申请号：EP11826906

申请日：2011-09-22

Applicant: TODA KOGYO CORP ,  UNIV TOHOKU

Inventor： TAKAHASHI MIGAKU ,  OGAWA TOMOYUKI ,  OGATA YASUNOBU ,  SAKUMA AKIMASA ,  KOBAYASHI NAOYA ,  POLWATTA GALLAGE CHAMMIKA RUWAN ,  KOHARA KAORI

IPC: H01F1/06 ,  B22F1/00 ,  B22F1/02 ,  B22F9/22 ,  B82Y30/00 ,  C01B21/06 ,  C22C29/16 ,  H01F1/08 ,  H01F7/02

CPC classification number: H01F7/02 ,  B22F9/22 ,  B22F2998/10 ,  B22F2999/00 ,  B82Y30/00 ,  C01B21/0602 ,  C01B21/0622 ,  C01P2004/62 ,  C01P2004/64 ,  C01P2006/12 ,  C01P2006/42 ,  C22C29/16 ,  H01F1/065 ,  H01F1/083 ,  H01F41/02 ,  Y10T428/2982 ,  B22F2201/013 ,  B22F1/0088 ,  B22F2201/016 ,  C22C33/0235 ,  B22F1/0085

公开(公告)号：EP2986560A1

公开(公告)日：2016-02-24

申请号：EP14719699.2

申请日：2014-04-17

Applicant: Rockwood Lithium GmbH

Inventor： WIETELMANN, Ulrich ,  HARTNIG, Christoph ,  EMMEL, Ute ,  NICKEL, Vera

IPC: C01D15/00 ,  B22F9/02 ,  C01B21/06

CPC classification number: B22F1/0088 ,  B22F1/0003 ,  B22F1/02 ,  B22F2201/016 ,  B22F2201/02 ,  B22F2301/054 ,  B22F2302/45 ,  B22F2999/00 ,  C01B21/061 ,  C01B21/0926 ,  C01D15/00 ,  C01P2006/80 ,  H01M4/134 ,  H01M4/366 ,  H01M4/382 ,  H01M4/628 ,  H01M10/052 ,  H01M2004/027 ,  B22F9/18 ,  B22F2201/013

Abstract: The invention relates to particulate lithium metal formations with substantially spherical geometry and a core consisting of metallic lithium, coated with an outer passivating yet ionically conductive layer containing nitrogen, as well as to methods for the production of same by reacting lithium metal with one or more passivation agent(s) containing nitrogen selected from the groups N
2 N
x H
y with x = 1 or 2, and y = 3 or 4, or a compound containing only the elements C, H and N as well as, if necessary, Li, at temperatures in the range of between 60 and 300°C, preferably 100-280°C and particularly preferred to be above the lithium melting temperature of 180.5°C, in an organic, inert solvent under dispersion conditions or in an atmosphere that contains a gaseous coating agent containing nitrogen.

公开(公告)号：EP2686286B1

公开(公告)日：2015-10-28

申请号：EP12757185.9

申请日：2012-03-15

Applicant: BASF SE

Inventor： TER MAAT, Johan ,  BLÖMACHER, Martin ,  WOHLFROMM, Hans

IPC: C04B33/32 ,  C04B35/638 ,  B22F3/22

CPC classification number: C04B35/486 ,  B22F3/225 ,  B22F3/227 ,  B22F2201/016 ,  B22F2998/10 ,  C04B35/6264 ,  C04B35/632 ,  C04B35/63424 ,  C04B35/63452 ,  C04B35/63456 ,  C04B35/63468 ,  C04B35/63488 ,  C04B35/638 ,  C04B2235/3225 ,  C04B2235/5445 ,  C04B2235/6021 ,  C04B2235/6022 ,  C04B2235/6562 ,  C04B2235/6565 ,  C04B2235/77 ,  B22F3/10

公开(公告)号：EP2521800A2

公开(公告)日：2012-11-14

申请号：EP10842363.3

申请日：2010-12-23

Applicant: L.E. Jones Company

Inventor： QIAO, Cong Yue ,  TRUDEAU, Todd

IPC: C22C38/00 ,  C22C38/18 ,  C22C38/40

CPC classification number: F16K25/005 ,  B22F2998/10 ,  B22F2999/00 ,  C22C1/02 ,  C22C1/058 ,  C22C1/1094 ,  C22C38/04 ,  C22C38/34 ,  C22C38/44 ,  C22C38/48 ,  F01L3/02 ,  F01L3/08 ,  F01L2101/00 ,  F01L2103/00 ,  F01L2820/01 ,  F16K1/42 ,  Y10T29/4927 ,  Y10T29/49409 ,  B22F3/02 ,  B22F3/1007 ,  B22F2003/248 ,  B22F2201/00 ,  B22F2201/013 ,  B22F2201/016

Abstract: A chromium-iron alloy comprises in weight %, 1 to 3% C, 1 to 3% Si, up to 3% Ni, 25 to 35% Cr, 1.5 to 3% Mo, up to 2% W, 2.0 to 4.0% Nb, up to 3.0% V, up to 3.0% Ta, up to 1.2% B, up to 1% Mn and 43 to 64% Fe. In a preferred embodiment, the chromium-iron alloy comprises in weight %, 1.5 to 2.3% C, 1.6 to 2.3% Si, 0.2 to 2.2% Ni, 27 to 34% Cr, 1.7 to 2.5% Mo, 0.04 to 2% W, 2.2 to 3.6% Nb, up to 1% V, up to 3.0% Ta, up to 0.7% B, 0.1 to 0.6% Mn and 43 to 64% Fe. The chromium-iron alloy is useful for valve seat inserts for internal combustion engines such as diesel or natural gas engines.