Multi-layered metal plate with excellent damping capacity
AssigneeKorea Institute of Science and Technology
InventorKwang-Koo Jee
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Abstract
A multi-layered metal plate with excellent damping capacity and particularly, to a multi-layered metal plate with excellent damping capacity and a method for manufacturing it, is less costly since the plate can be simply manufactured by simply attaching a thin plate on a main metal plate by the methods such as welding and the like, has excellent damping capacity and especially can be easily shaped. In addition, in the plate, the secondary plate is attached on one or both surfaces of the main metal plate.
Claims9
A multi-layered metal plate with excellent damping capacity, made by attaching a secondary plate having a thickness smaller than one fifth of the thickness of a main metal plate, onto the main metal plate so that the spacing between the two plates becomes 0.01 mm˜3 mm.
A method for manufacturing a multi-layered metal plate with excellent damping capacity, comprising the steps of:
- processing a main metal plate to have a predetermined curvature corresponding to the preferable usage;
- attaching a secondary plate having a thickness smaller than one fifth of the thickness of a main metal plate, onto the main metal plate so that the spacing between the two plates becomes 0.01 mm˜3 mm.
Dependencies are inferred from the claim text.