| 摘要 |
The invention relates to composite sections consisting of a metallic part which is connected, through an intermediate layer of heat-insulating parts, to a non-metallic part. The heat-insulating part is connected rigidly to the non-metallic part but is connected to the metallic part by positive means and pressure, the pressure providing - while the positively connected parts are approaching each other, at right angles to the longitudinal extent thereof, by plastic deformation of the webs or projections within the corresponding recesses in the heat-insulating part - a clamping action with limited contact areas, whereby limited longitudinal and/or transverse displacements are possible at specific load values in the longitudinal and/or transverse direction (differences in thermal expansion). |
