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1)  cold-heating circulation fatigue property
冷热循环疲劳特性
2)  thermal cold fatigue
冷热循环疲劳
3)  cold and hot fatigue property
冷热疲劳特性
1.
The cold and hot fatigue property of PCrNi3MoV roll ring after double quenching has been studied in this article,which described when the heating temperature is in the range of 500-700℃,it has higher plasticity,and when the room temperature is within 450 ℃,the roll ring has higher cold and hot fatigue lifetime.
研究了PCrN i3MoV辊套通过双液淬火后的冷热疲劳特性,指出,当加热温度在500~700℃范围时,PCrN i3MoV辊套具有较高塑性,在室温~450℃温度区间具有较高的冷热疲劳寿命。
4)  thermal cycling fatigue
热循环疲劳
1.
With the study on the features of thermal cycling fatigue of ZTM ceramics,the paper believes that the strengh of ZTM ceramics decrease with the frequency of the thermal cycling fatigue increases.
主要研究了氧化锆增韧莫来石(ZTM)材料的热循环疲劳特性。
5)  thermal fatigue properties
热疲劳特性
1.
Experimental results have shown that,4Cr2NIMoV steel has higher strength and toughness,better quenching degree and tempering steadiness,as well as better thermal fatigue properties.
结果表明,该钢具有较高的强韧性、良好的淬透性、回火稳定性和热疲劳特性。
6)  cyclic fatigue
循环疲劳
1.
The Research Development of Cyclic Fatigue in Ceramic Matrix Composites;
陶瓷基复合材料循环疲劳的研究
2.
Research progress on cyclic fatigue of nickel-titanium rotary instruments
镍钛机用器械循环疲劳的研究进展
3.
Four points flexural method was used in the cyclic fatigue experiments.
对一种氧化锆陶瓷材料的室温循环疲劳行为进行了研究。
补充资料:低循环疲劳
分子式:
CAS号:

性质:当容器或构件,在使用期内,产生应力循环的次数在102~103之间的疲劳问题称为低循环疲劳。当循环次数小于102时,在工程上可以不考虑此容器或构件的疲劳效应。生产中使用的容器,一般的加压、卸压重复次数不多,均可视为低循环疲劳。

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