释义 |
permanent set
permanent set n (General Engineering) engineering the change in shape of a material that results when the load to which it is subjected causes the elastic limit to be exceeded and is then removed
permanent set
permanent set[′pər·mə·nənt ′set] (mechanics) Permanent plastic deformation of a structure or a test piece after removal of the applied load. Also known as set. permanent setThe change in length (expressed as a percentage of the original length) by which an elastic material fails to return to original length after being stressed for a standard period of time. Also See set. |