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1. WO2022004789 - PLASTIC COPPER ALLOY WORKING MATERIAL, COPPER ALLOY WIRE MATERIAL, COMPONENT FOR ELECTRONIC AND ELECTRICAL EQUIPMENT, AND TERMINAL

Publication Number WO/2022/004789
Publication Date 06.01.2022
International Application No. PCT/JP2021/024762
International Filing Date 30.06.2021
IPC
C22C 9/00 2006.1
CCHEMISTRY; METALLURGY
22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
CALLOYS
9Alloys based on copper
H01B 1/02 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
1Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
02mainly consisting of metals or alloys
H01B 5/02 2006.1
HELECTRICITY
01BASIC ELECTRIC ELEMENTS
BCABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
5Non-insulated conductors or conductive bodies characterised by their form
02Single bars, rods, wires or strips; Bus-bars
C22F 1/00 2006.1
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 2006.1
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
Applicants
  • 三菱マテリアル株式会社 MITSUBISHI MATERIALS CORPORATION [JP]/[JP]
Inventors
  • 松永 裕隆 MATSUNAGA Hirotaka
  • 伊藤 優樹 ITO Yuki
  • 福岡 航世 FUKUOKA Kosei
  • 牧 一誠 MAKI Kazunari
  • 森川 健二 MORIKAWA Kenji
  • 船木 真一 FUNAKI Shinichi
  • 森 広行 MORI Hiroyuki
Agents
  • 松沼 泰史 MATSUNUMA Yasushi
  • 寺本 光生 TERAMOTO Mitsuo
  • 細川 文広 HOSOKAWA Fumihiro
  • 大浪 一徳 ONAMI Kazunori
Priority Data
2020-11269530.06.2020JP
2020-11292730.06.2020JP
2021-09116031.05.2021JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) PLASTIC COPPER ALLOY WORKING MATERIAL, COPPER ALLOY WIRE MATERIAL, COMPONENT FOR ELECTRONIC AND ELECTRICAL EQUIPMENT, AND TERMINAL
(FR) MATÉRIAU DE TRAVAIL EN ALLIAGE DE CUIVRE/PLASTIQUE, MATÉRIAU DE FIL EN ALLIAGE DE CUIVRE, COMPOSANT POUR ÉQUIPEMENT ÉLECTRONIQUE ET ÉLECTRIQUE ET BORNE
(JA) 銅合金塑性加工材、銅合金線材、電子・電気機器用部品、端子
Abstract
(EN) This plastic cooper alloy working material has a composition containing more than 10 ppm by mass and no more than 100 ppm by mass of Mg, with the remainder being Cu and unavoidable impurities. Among the unavoidable impurities, the S content is 10 ppm by mass or less, the P content is 10 ppm by mass or less, the Se content is 5 ppm by mass or less, the Te content is 5 ppm by mass or less, the Sb content is 5 ppm by mass or less, the Bi content is 5 ppm by mass or less, the As content is 5 ppm by mass or less, and the total content of S, P, Se, Te, Sb, Bi, and As is 30 ppm by mass or less. The mass ratio [Mg]/[S + P + Se + Te + Sb + Bi + As] is within the range of from 0.6 to 50, inclusive. Furthermore, the electrical conductivity is 97% IACS or greater, the tensile strength is 200 MPa or greater, and the heat resistance temperature is 150ºC or higher.
(FR) Ce matériau de travail en alliage de cuivre/plastique a une composition contenant plus de 10 ppm en masse et pas plus de 100 ppm en masse de Mg, le reste étant du Cu et des impuretés inévitables. Parmi les impuretés inévitables, la teneur en S est de 10 ppm en masse ou moins, la teneur en P est de 10 ppm en masse ou moins, la teneur en Se est de 5 ppm en masse ou moins, la teneur en Te est de 5 ppm en masse ou moins, la teneur en Sb est de 5 ppm en masse ou moins, la teneur en Bi est de 5 ppm en masse ou moins, la teneur en As est de 5 ppm en masse ou moins, et la teneur totale en S, P, Se, Te, Sb, Bi et As est de 30 ppm en masse ou moins. Le rapport massique [Mg]/[S + P + Se + Te + Sb + Bi + As] est dans la plage de 0,6 à 50 inclus. En outre, la conductivité électrique est de 97 % IACS ou plus, la résistance à la traction est de 200 MPa ou plus, et la température de résistance à la chaleur est de 150 °C ou plus.
(JA) この銅合金塑性加工材は、Mgの含有量が10massppm超え100massppm以下、残部がCu及び不可避不純物とした組成を有し、前記不可避不純物のうち、Sの含有量が10massppm以下、Pの含有量が10massppm以下、Seの含有量が5massppm以下、Teの含有量が5massppm以下、Sbの含有量が5massppm以下、Biの含有量が5masppm以下、Asの含有量が5masppm以下とされるとともに、SとPとSeとTeとSbとBiとAsの合計含有量が30massppm以下とされ、質量比〔Mg〕/〔S+P+Se+Te+Sb+Bi+As〕が0.6以上50以下の範囲内とされており、導電率が97%IACS以上、引張強度が200MPa以上、耐熱温度が150℃以上である。
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