| 摘要 |
PURPOSE:To provide steel sheet-clad aluminum sheets for automobiles. which enable the weight of materials to greatly reduced, in relation to reducing the weight of an automobile body. CONSTITUTION:Skin materials are made of low carbon steel sheets 1, 2, and a core material is formed of an aluminum sheet, or of an aluminum alloy sheet 3. After each of said skin materials is laminated on each side of the core material with adhesives 4, 5 interposed therebetween, the laminated sheet is heated at 20 to 300 deg.C, and further, it is pressed by a roll, thereby making it possible to manufacture steel sheets for automobiles, which are excellent as light-weight materials for outside sheets, inside sheets and wheel stearing parts for automobiles. |
