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1. (WO2018084263) COVERED ELECTRIC WIRE, TERMINAL-EQUIPPED ELECTRIC WIRE, COPPER ALLOY WIRE, AND COPPER ALLOY STRANDED WIRE

Pub. No.:    WO/2018/084263    International Application No.:    PCT/JP2017/039811
Publication Date: Sat May 12 01:59:59 CEST 2018 International Filing Date: Fri Nov 03 00:59:59 CET 2017
IPC: H01B 7/00
C22C 9/00
C22C 9/02
H01B 1/02
H01B 5/08
C22F 1/00
C22F 1/08
Applicants: SUMITOMO ELECTRIC INDUSTRIES, LTD.
住友電気工業株式会社
AUTONETWORKS TECHNOLOGIES,LTD.
株式会社オートネットワーク技術研究所
SUMITOMO WIRING SYSTEMS,LTD.
住友電装株式会社
Inventors: SAKAMOTO, Kei
坂本 慧
INOUE, Akiko
井上 明子
KUWABARA, Tetsuya
桑原 鉄也
NAKAI, Yoshihiro
中井 由弘
NANJO Kazuhiro
南条 和弘
UTSUNOMIYA Kiyotaka
宇都宮 清高
NISHIKAWA, Taichiro
西川 太一郎
NAKAMOTO, Minoru
中本 稔
OSHIMA, Yusuke
大島 佑典
OTSUKA, Yasuyuki
大塚 保之
TAGUCHI, Kinji
田口 欣司
KOBAYASHI, Hiroyuki
小林 啓之
Title: COVERED ELECTRIC WIRE, TERMINAL-EQUIPPED ELECTRIC WIRE, COPPER ALLOY WIRE, AND COPPER ALLOY STRANDED WIRE
Abstract:
A covered electric wire equipped with a conductor and an insulative covering layer provided on the outside of the conductor, wherein the conductor is configured from a copper alloy which contains Fe in the amount of 0.2-1.5 mass%, inclusive, P in the amount of 0.05-0.7 mass%, inclusive, Mg in the amount of 0.01-0.5 mass%, inclusive, and one or more types of elements selected from C, Si and Mn in an amount totaling 10-500ppm by mass, inclusive, with Cu and impurities constituting the remainder thereof. Furthermore, the conductor is a stranded wire obtained by twisting together a plurality of copper alloy wires having a diameter no greater than 0.5mm.