bending fatigue

基本解释

In the present study, tensile and repeated impact as well as rotated-bending fatigue tests were carried out.
本研究进行了渗硼试样的拉伸、多次冲击以及旋转弯曲疲劳试验，并与未渗硼试样进行比较。
The rotation-bending fatigue strength of nodular iron increases with increasing of its tensile strength, however their relationship is not of linear type.
球铁的旋转弯曲疲劳强度随抗拉强度提高而增加，但不呈线性关系。
Four points bending low-cycle fatigue lifetime of armor steel 616 Tee joints after weld finishing has been analyzed and measures to improve the fatigue lifetime have been proposed in the paper.
本文对转炉6 16装甲钢T型焊接接头四点弯曲低周疲劳试验结果进行了分析、研究，阐述了提高T型焊接接头低周疲劳寿命的有效措施。