To extend the temperature range of composite materials the composite material is made up of more than two hard layers which are joined with thin intermediate layers of viscoelastic material where one intermediate layer differs from another intermediate layer in that its softening range lies in a different temperature range so that the damping ranges of the intermediate layers also are different.
申请公布号
EP0278248(A3)
申请公布日期
1990.01.17
申请号
EP19880100437
申请日期
1988.01.14
申请人
HOESCH STAHL AKTIENGESELLSCHAFT
发明人
HEUEL, WOLFGANG;MEYER ZU BEXTEN, JOBST HEINRICH, DR.;MULLER, RAINER, DIPL.-ING.;STAMM, KLAUS, DR.