弹性极限

弹性限度是材料做拉伸試驗時,應力應變將呈現一函數關係,而當應力達到某一值,材料將不會自行恢復原狀(降伏),此一應力值,稱為弹性限度。若材料所承受的應力小於弹性限度,則可以自行恢復原狀。

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.