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1. (WO2018180507) COPPER OR COPPER-ALLOY SHEET, AND TRAVERSE COIL AND PRODUCTION METHOD THEREFOR

Pub. No.:    WO/2018/180507    International Application No.:    PCT/JP2018/010072
Publication Date: Fri Oct 05 01:59:59 CEST 2018 International Filing Date: Thu Mar 15 00:59:59 CET 2018
IPC: C23C 26/00
B21B 3/00
B21C 47/12
C25D 5/48
C25D 5/50
C25D 7/06
C22C 9/00
C22C 9/02
C22C 9/04
C22C 9/06
Applicants: JX NIPPON MINING & METALS CORPORATION
JX金属株式会社
Inventors: IZUMI,Chihiro
泉 千尋
Title: COPPER OR COPPER-ALLOY SHEET, AND TRAVERSE COIL AND PRODUCTION METHOD THEREFOR
Abstract:
The present invention provides: a traverse coil of a copper or copper-alloy sheet that is unlikely to produce metallic powder as a result of friction with a tension pad; and a production method therefor. This copper or copper-alloy sheet is characterized by having, on the surface thereof, an oil having a kinetic viscosity of 3-12 mm2/s applied, wherein the amount of said oil is 100-500 mg/m2.