1) low cycle fatigue life of metals
金属的低交变荷载疲劳寿命
2) fatigue life
疲劳负荷寿命
3) fatigue life
疲劳角荷寿命
4) low cycle fatigue life
低周疲劳寿命
1.
Evaluation of the low cycle fatigue life of 2(1/4)Cr-1Mo steel under complicated stress state;
2(1/4)Cr-1Mo钢复杂应力状态低周疲劳寿命评估
2.
By means of low cycle-fatigue test controlled by constant strain amplitude(△_ε),the relation among cycle stress amplitude(△_σ),maximum stress (σ_(max))and cycle number(N) of a low carbon low alloy ultra-high strength steel wire was determined and a high carbon Patenting steel wire was adopted as reference, The effect of warm deformation treatment on low cycle fatigue life was also studied.
结果得出，低碳低合金钢丝比高碳Ｐａｔｅｎｔｉｎｇ钢丝具有高的低周疲劳抗力，温形变处理又可提高低周疲劳寿命３０％～３５％。
3.
The effect of warm deformationtreatment on the low cycle fatigue life of these steel wires were studied.
研究了温形变处理对钢丝低周疲劳寿命的影响。
5) LCF life
低周疲劳寿命
1.
A new method for reliability analysis of discs′ LCF life is presented.
从Ｍａｎｓｏｎ－Ｃｏｆｉｎ公式出发，建立了新的低周疲劳寿命失效临界函数及其对随机变量的导数公式，并结合概率有限元法求得轮盘低周疲劳寿命的可靠度，从而解决了采用Ｌａｎｄｇｒａｆ寿命公式的不足。
6) low cycle fatigue life
低循环疲劳寿命
1.
Elastoplastic finite element analysis and low cycle fatigue life prediction of an engine combustor case were completed.
对某发动机燃烧室外套进行了弹塑性有限元分析和低循环疲劳寿命预测。
2.
Accounting for creep and stress relaxations long-term life and low cycle fatigue life prediction method for gas turbine engine hot section is established.
建立了考虑蠕变和应力松弛的航空发动机涡轮叶片等高温构件的持久寿命和低循环疲劳寿命预测方法。
3.
On the basis of before-mentioned circs,the factors affecting the component low cycle fatigue life were investigated.
以某型发动机一级压气机轮盘为对象,应用该方法进行了关键部位榫槽的模拟件设计和低循环疲劳寿命考核试验。
补充资料：疲劳寿命
分子式：
分子量：
CAS号：
性质：见疲劳性。
分子量：
CAS号：
性质：见疲劳性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条