It has been shown that the high cycle and the low cycle fatigue strength can be obviously improved by shot peening.
结果指出,喷丸引起表面形变层内的上述变化,能够有效地提高粉末合金高温下的高周和低周疲劳性能。
The factor of life scatter is used for depicting the dispersibility of fatigue strength in low cycle fatigue, but in high cycle fatigue is the fatigue strength reduction factor.
低周疲劳常采用寿命分散系数描述结构疲劳强度的固有分散性,而高周疲劳采用疲劳强度减缩系数来描述。
Simple tensile tests and low-cycle fatigue tests under stress control at different temperature were conducted to investigate the effects of temperature on fatigue behavior and fatigue strength.
通过不同环境温度下的简单拉伸试验和应力控制下的低周疲劳试验,找出了环境温度对应力控制下的疲劳行为和疲劳强度的影响。
The accession of vanadium has shown a great effect on improvement of coordination between strength and ductility, sensitivity to strain aging and high strain and low cycle fatigue property.
微合金元素钒的加入有利于钢筋强度与塑性综合提高,降低钢筋应变时效敏感性,提高钢筋高应变低周疲劳性能。
Under the same strength technique conditions, the size of low cycle fatigue load will influence the strength effect, and the smaller load means more obvious effect.
在同样的强化工艺条件下,低循环疲劳载荷大小影响强化效果,载荷越小效果越明显。
Under the same strength technique conditions, the size of low cycle fatigue load will influence the strength effect, and the smaller load means more obvious effect.
在同样的强化工艺条件下,低循环疲劳载荷大小影响强化效果,载荷越小效果越明显。
应用推荐