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1. WO2006093140 - COPPER ALLOY

Publication Number WO/2006/093140
Publication Date 08.09.2006
International Application No. PCT/JP2006/303738
International Filing Date 28.02.2006
IPC
C22C 9/06 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
9Alloys based on copper
06with nickel or cobalt as the next major constituent
C22F 1/00 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
C22F 1/08 2006.01
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
FCHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS OR NON-FERROUS ALLOYS
1Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
08of copper or alloys based thereon
CPC
C22C 9/06
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
9Alloys based on copper
06with nickel or cobalt as the next major constituent
Applicants
  • 古河電気工業株式会社 THE FURUKAWA ELECTRIC CO., LTD. [JP]/[JP] (AllExceptUS)
  • 三原邦照 MIHARA, Kuniteru [JP]/[JP] (UsOnly)
  • 田中信行 TANAKA, Nobuyuki [JP]/[JP] (UsOnly)
  • 江口立彦 EGUCHI, Tatsuhiko [JP]/[JP] (UsOnly)
  • 廣瀬清慈 HIROSE, Kiyoshige [JP]/[JP] (UsOnly)
Inventors
  • 三原邦照 MIHARA, Kuniteru
  • 田中信行 TANAKA, Nobuyuki
  • 江口立彦 EGUCHI, Tatsuhiko
  • 廣瀬清慈 HIROSE, Kiyoshige
Agents
  • 飯田敏三 IIDA, Toshizo
Priority Data
2005-05514428.02.2005JP
2005-05514728.02.2005JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COPPER ALLOY
(FR) ALLIAGE DE CUIVRE
(JA) 銅合金
Abstract
(EN)
Disclosed is a copper alloy composed of Ni and/or Si, at least one or more substances selected from B, Al, As, Hf, Zr, Cr, Ti, C, Fe, P, In, Sb, Mn, Ta, V, S, O, N, misch metal (MM), Co and Be, and the balance of Cu and unavoidable impurities. This copper alloy has a precipitate X composed of Ni and Si and a precipitate Y composed of Ni and/or Si and at least one or more substances selected from B, Al, As, Hf, Zr, Cr, Ti, C, Fe, P, In, Sb, Mn, Ta, V, S, O, N, misch metal (MM), Co and Be, and the particle size of the precipitate Y is 0.01-2 μm.
(FR)
La présente invention concerne un alliage de cuivre composé de Ni et/ou de Si, d'au moins une ou plusieurs substances sélectionnées parmi B, Al, As, Hf, Zr, Cr, Ti, C, Fe, P, In, Sb, Mn, Ta, V, S, O, N, le mischmetal (MM), Co et Be, la quantité correspondante de Cu et les impuretés inévitables. Cet alliage de cuivre comprend un précipité X composé de Ni et de Si et un précipité Y composé de Ni et/ou de Si et d'au moins une ou plusieurs substances sélectionnées parmi B, Al, As, Hf, Zr, Cr, Ti, C, Fe, P, In, Sb, Mn, Ta, V, S, O, N, le mischmetal (MM), Co et Be, la granulométrie du précipité Y étant comprise entre 0,01 et 2 µm.
(JA)
 Ni及び/又はSiを含み、B、Al、As、Hf、Zr、Cr、Ti、C、Fe、P、In、Sb、Mn、Ta、V、S、O、N、ミッシュメタル(MM)、Co、Beの少なくとも1つ以上を含み、残部がCuと不可避不純物からなる銅合金において、Ni及びSiからなる析出物Xと、B、Al、As、Hf、Zr、Cr、Ti、C、Fe、P、In、Sb、Mn、Ta、V、S、O、N、ミッシュメタル(MM)、Co、Beの少なくとも1つ以上とNi及び/又はSiとからなる析出物Yを有し、前記析出物Yの粒径が0.01~2μmである銅合金。  
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