首页/ 题库 / [单选题]用塑性材料的低碳钢标准试件在做拉伸实验过的答案

用塑性材料的低碳钢标准试件在做拉伸实验过程中，将会出现四个重要的极限应力；其中保持材料中应力与应变成线性关系的最大应力为_____；使材料保持纯弹性变形的最大应力为_____；应力只作微小波动而变形迅速增加时的应力为______；材料达到所能承受的最大载荷时的应力为_____。

单选题
2021-07-17 23:26
A、比例极限、弹性极限、屈服极限、强度极限
B、弹性极限、比例极限、屈服极限、强度极限
C、屈服极限、强度极限、弹性极限、比例极限
D、屈服极限、强度极限、比例极限、弹性极限
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正确答案
A
试题解析
标签： 机械制造与自动化 高起专 机械制造基础 2019级第三学期期末考试
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