| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an electroconductive material-coated corrosion-resistant metallic material which is used as a component having excellent corrosion resistance and electroconductivity as those of the composite base material, and also having satisfactory surface smoothness and satisfactory mold releasability on working as the base material for secondary working. <P>SOLUTION: Clad layers 2 are clad on both sides of a metallic layer 1. Surface treatment layers 3 are formed on the surfaces thereof. The metallic layer 1 consists of a metal selected from iron, aluminum, copper, titanium, magnesium, zirconium, tantalum, niobium, tungsten, nickel and chromium, or of an alloy obtained by combining one or more metals thereamong. The outer surface of the metal (clad layer) 2 is formed of a metal selected from titanium, zirconium, tantalum and niobium, or of an alloy obtained by combining one or more metals thereamong. The surface treatment layer 3 is formed of one or more electrically conductive materials selected from carbon, electrically conductive ceramics and metal powder, and a resin binding material for fixing the electrically conductive materials. <P>COPYRIGHT: (C)2003,JPO |
