METAL MATERIAL FOR ELECTRICAL AND ELECTRONIC COMPONENT AND METHOD FOR MANUFACTURING SAME, AND ELECTRICAL AND ELECTRONIC COMPONENT USING SUCH METAL MATERIAL FOR ELECTRICAL AND ELECTRONIC COMPONENT

摘要

A metal material for electrical and electronic components is provided. The metal material has two or more multilayer insulating coating layers (2) at least on an area where insulation is required on a metal base material (1), and has sufficient withstand voltage. A method for manufacturing such metal material is also provided. In the method, a coating step of coating with a fluid-state coating material at least the area where insulation is required on the metal base material (1) and drying the coating material is performed a plurality of times.