基本信息:
- 专利标题： COPPER-COATED STEEL WIRE, STRANDED WIRE, INSULATED ELECTRIC WIRE, AND CABLE
- 申请号：US17616606 申请日：2019-06-28
- 公开(公告)号：US20220230775A1 公开(公告)日：2022-07-21
- 发明人： Takumi AKADA , Daigo SATO
- 申请人： Sumitomo Electric Industries, Ltd.
- 申请人地址： JP Osaka-shi
- 专利权人： Sumitomo Electric Industries, Ltd.
- 当前专利权人： Sumitomo Electric Industries, Ltd.
- 当前专利权人地址： JP Osaka-shi
- 国际申请： PCT/JP2019/025935 WO 20190628
- 主分类号： H01B3/02
- IPC分类号： H01B3/02 ; C23C30/00 ; H01B5/02
摘要：
A copper-coated steel wire includes a core wire made of a steel, and a coating layer made of copper or a copper alloy and covering an outer peripheral surface of the core wire. In a cross section perpendicular to a longitudinal direction of the core wire, the core wire includes a plurality of oxide regions composed of an oxide of an element contained in the steel constituting the core wire, the oxide regions including the outer peripheral surface of the core wire and being disposed apart from each other in a circumferential direction of the core wire.
IPC结构图谱:
| H | 电学 |
| --H01 | 基本电气元件 |
| ----H01B | 电缆；导体；绝缘体；导电、绝缘或介电材料的选择 |
| ------H01B3/00 | 按绝缘材料的特性区分的绝缘体或绝缘物体；绝缘或介电材料的性能的选择 |
| --------H01B3/02 | .主要由无机物组成的 |