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- With strength increases, the potential for further improving bend fatigue strength declined, while that of bend fatigue life improves. 随着结构强度的提高，弯曲疲劳强度的提高幅度呈下降趋势，但疲劳寿命的提高幅度呈上升趋势。
- Hard rolling at the transitional section could improve the surface hardness and induce compressive residual stress, therefore to extend it's rotary bending fatigue life. 在过渡圆角处进行表面滚压可提高表面强度及压应力，以延长活塞杆旋转弯曲疲劳寿命。
- New Method for Bending Fatigue Life Prediction of Gear 齿轮弯曲疲劳寿命有限元计算方法研究
- Nitrified gear metallograph influence on bend fatigue life 从显微组织分析渗氮齿轮的弯曲疲劳寿命
- Estimation on bending fatigue life of gears by considering load distribution among gear teeth 考虑齿间载荷分布的齿轮弯曲疲劳寿命估算
- STUDY ON CONTACT, IMPACT AND BENDING FATIGUE LIFE OF 42CrMo STEEL WITH M+F DUAL-PHASE STRUCTURE 42CrMo钢M+F双相组织接触疲劳、多冲疲劳及弯曲疲劳性能研究
- bending fatigue life 弯曲疲劳寿命
- An Analytical Formula for Calculating Fatigue Life? 一个估算疲劳寿命的解析公式?
- The prediction model of coiled tubing fatigue life. 连续油管疲劳寿命预测模型的建立。
- bend fatigue life 弯曲疲劳寿命
- By strengthening under low amplitude loading,bend fatigue strength and life of gear teeth can be increased by 3.97 and 109 percents,respectively. 经过低幅载荷强化;该齿轮轮齿的弯曲疲劳强度提高了3.;97%25;弯曲疲劳寿命提高了109%25。
- It was observed from the bending experiments that the influence of frequencies on the fatigue life of the solder interconnects is inapparent. 计算锡铅球所受每循环周期下的弯曲循环负载的累积应变能密度；
- TP 8294,Standard Test Method for Determining the Fatigue Life of Compacted Hot Mix Asphalt (HMA) Subjected to Repeated Flexural Bending[S]. 高英.;长大桥沥青混凝土铺装结构形式及施工工艺研究[R]
- The results showed that the bending fatigue property of LLDPE was improved with 5% of EPDM. 研究结果表明 ,5 %25的三元乙丙橡胶即可大幅度提高LLDPE的弯曲疲劳性能 ;
- The bending fatigue strengths of ADI gears treated with different processes were test and compared. 对各种状态的奥贝球铁齿轮的弯曲疲劳强度进行了试验研究。
- The bending fatigue properties and fractography of normalized tufftrided 45 steel were analyzed. 对45钢正火态软氮化处理前后的旋转弯曲疲劳性能及其断口进行了定量和电镜分析。
- The fatigue life of 45 normalied steel would be decreased by prestretching. 微量的预应变会降低正火45钢的疲劳性能。
- The piston rod of family sedan's rear snubber fractured duringearlier stage of rotary bending fatigue test. 家轿后减振器活塞杆在进行旋转弯曲疲劳试验时出现早期断裂。
- Abstract： The piston rod of family sedan’s rear snubber fractured during earlier stage of rotary bending fatigue test. 摘 要： 家轿后减振器活塞杆在进行旋转弯曲疲劳试验时出现早期断裂。
- At present,tuning-folk resonance plate structure is common used in crankshaft bending fatigue test bench in domestic diesel engine industry. 目前,国内柴油机行业普遍使用的曲轴弯曲疲劳强度试验台架,均采用音叉共振板结构。
