...fatigue，LCF）：在循环应力水平较低时候，弹性应变起主导作用，此时试件的疲劳寿命比较长，称为高周疲劳（High cycle fatigue，HCF）：现在各种动力机械的构件在服役期实际承受的疲劳循环次数已高于lO 7，循环应力水平更低，弹性变形对破...
基于212个网页-相关网页
... high current implanter ==> 大电流电子注入装置 high-cycle ==> 高频的 high cycle fatigue ==> 高周波疲劳,高循环疲劳 ...
基于26个网页-相关网页
... HASOV Hot Air Shutoff Valve 燃气关断活门 HCF High Cycle Fatigue 高循环疲劳 HDG hdg Heading 航向 ...
基于10个网页-相关网页
very high cycle fatigue 超高周疲劳
High cycle fatigue test 高周疲劳试验
high-cycle fatigue properties 高周疲劳性能
high cycle fatigue of blade 叶片高周疲劳
high cycle fatigue life 高周疲劳寿命
high-cycle fatigue life 高周疲劳寿命
high cycle fatigue load 高周疲劳载荷
The influence of shot peening on the microstructure of surface layer and high cycle fatigue properties of high-strength wrought ZK60 magnesium alloy was studied. The results show that shot peening effectively improve the fatigue properties.
研究高强度变形镁合金ZK60经喷丸处理后的表面变形层微观组织结构的变化及其对高周疲劳性能的影响。
参考来源 - 喷丸强化对ZK60镁合金高周疲劳性能的影响·2,447,543篇论文数据，部分数据来源于NoteExpress
Up to now, the research on very high cycle fatigue has been a new topic of great interest.
至此，超高周疲劳研究在国际上逐渐成为疲劳研究领域的一个热点。
But for the specimens of high cycle fatigue damaged, the annealing can not increase the total life.
但对高周次疲劳损伤，进行修复退火不能愈合裂纹和延长寿命。
The results show that the crack initiates at the outer surface of the weld comer and propagates into the steel base material with a high cycle fatigue mode.
钎焊焊缝的枝晶间显微疏松导致的应力集中与微裂纹效应以及近焊缝区母材晶粒长大是导管早期疲劳开裂的主要原因。
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