| 摘要 |
<p>A bending test piece for a device with metal strips (1) fastens at both ends (2,3) in grips (4,5) that each move on bearings on guide surfaces (6,7) on bases (8,9). The guide surfaces lie in planes (A,B) at right angles to each other. Each metal strip fastens in the grips/clamps so that the surfaces of the metal strips are arranged parallel to a horizontal guide surface (6) on a base (8). An independent claim is also included for a device for determining resistance in metal sheets against bending with an alternating load device.</p> |
