发明名称 COMPOSITE MATERIAL AND PLASTICALLY WORKED ARTICLE USING THE SAME
摘要 <p>The present invention provides a composite material suitable for thermal plastic processing, and having a coating layer that includes a heat-resistant resin having a melting point or pyrolysis temperature of 150°C or more on the surface of at least one side, and preferably both sides, of a magnesium (alloy) plate. The heat-resistant resin is preferably a thermosetting resin based on polyimide. By using the composite material of the invention, processing with a high degree of processing, such as deep drawing and formation of complex ribs and bosses, can be achieved easily by thermal plastic processing. The present invention also provide a magnesium (alloy) plastic-processing product obtained by plastic processing by using the composite material.</p>
申请公布号 EP1623824(A4) 申请公布日期 2006.06.21
申请号 EP20040733173 申请日期 2004.05.14
申请人 MITSUBISHI STEEL MFG. CO., LTD. 发明人 FUKUDA, YOSHIZUMI
分类号 B21D22/20;B32B15/08;(IPC1-7):B32B15/08 主分类号 B21D22/20
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