| 摘要 |
PROBLEM TO BE SOLVED: To provide an automobile panel structure capable of equipping compatibly with characteristics of various items including a reduced weight, strength, rigidity, and the absorptiveness of the collision energy. SOLUTION: The automobile panel structure 1a to be installed on the side the vehicle body has a hollow structure composed of an outer panel 2 and an inner panel 3 joined together, wherein the outer panel 2 is formed from a high tension steel plate of 2 mm thick or below having a tensile strength of 590 MPa or more, while the inner panel 3 is made from an aluminum alloy plate of 2 mm thick or below having a 0.2% bearing force of 180 MPa or more. COPYRIGHT: (C)2006,JPO&NCIPI
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