Vibration Damping Steel Sheet (VDS), which is composed of two steel-sheet skin layers and a middle layer of viscoelastic polymer resin, has been applied to automotive parts.For application to body panels, VDS needs several superior characteristics, such as, high damping capacity at room temperature and spot weldability as well as press formability.VDS developed by sandwiching a thermosetting resin has the loss factor of 0.2 at room temperature, and can be press formed and spotwelded under the same conditions as for an conventional steel sheet.
Development of Vibration Damping Steel Sheet Using Thermosetting Resin
Sae Technical Papers
International Congress & Exposition ; 1993
1993-03-01
Conference paper
English
Development of vibration damping steel sheet using thermo-setting resin
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