TH147988A - Copper rod and magnet wire - Google Patents

Abstract

New Request Update 30/08/2016 Excellent surface quality copper wire rod and magnet wire which the build of the An inflation-inhibited deficiency will be provided. Copper wire rods are composed of more than 10 ppm by mass; 30 pmm by mass or less of p; 10 pmm by mass or less of O; 1 pmm by mass or less of H and residual Cu and substance. Adulterated Inevitably, where the hydrogen concentration after the reconstruction of heat treatment at 500 c for 30 min, the vacuum was 0.2 pmm by mass or less. The magnetic wire (70) is made up of the drawn wire material (71) that is produced using copper strand and insulating film (72) that coat the perimeter of the drawn wire material ( 71):

Claims (1)

: New Request Update 30/08/2016 Excellent surface quality copper wire rod and magnet wire which the formation of An inflation-inhibited deficiency will be provided. Copper wire rods are composed of more than 10 ppm by mass; 30 pmm by mass or less of p; 10 pmm by mass or less of O; 1 pmm by mass or less of H and residual Cu and substance. Adulterated Inevitably, where the hydrogen concentration after the reconstruction of heat treatment at 500 c for 30 min, the vacuum was 0.2 pmm by mass or less. Magnetic wire (70) consists of: The drawn wire material (71) is produced using copper strand rods and insulating film (72) that coat the outer perimeter of the drawn wire material. (71) Claims (Item one) which will appear on the advertisement page: new request updated 30/08/2016 1. Copper wire rod produced by continuous casting and rolling, this copper wire rod consists of annealed elements: more than 10 ppm by mass and 30 pmm by mass or less p; 10 pmm. By mass or less of O; 1 pmm by mass or less of H and residual C and inevitable impurities, where tag: