ALUMINUM WIRE, AND ALUMINUM ELECTRIC WIRE AND WIRE HARNESS USING SAME

    公开(公告)号:US20180114606A1

    公开(公告)日:2018-04-26

    申请号:US15785959

    申请日:2017-10-17

    发明人: Hayato IKEYA

    IPC分类号: H01B1/02 H01B7/02 H01B7/00

    CPC分类号: H01B1/023 H01B7/0045 H01B7/02

    摘要: An aluminum wire 10 has a composition containing at least one element of Fe: 0 to 2.0 mass %, Mg: 0 to 1.0 mass %, Zr: 0 to 0.5 mass %, Si: 0 to 1.2 mass %, or Ni: 0 to 0.3 mass %, with the remainder being composed of aluminum and unavoidable impurities. In a cross section 15 perpendicular to the longitudinal direction 11 of the aluminum wire, the surface area proportion of component crystals for which the angle 14 between the longitudinal direction and the direction of the crystal is 10° or less, relative to the total surface area of the cross section, is 50% or greater, and the surface area proportion of component crystals for which the angle 14 between the longitudinal direction and the direction of the crystal is 20° or less, relative to the total surface area of the cross section, is 85% or greater.