持久寿命 meaning in English
creep rupture life
Examples
- Accounting for creep and stress relaxation , a long - term life and low cycle fatigue life prediction method for gas turbine engine hot section is established
摘要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。 - The long - term life and low cycle fatigue life of low pressure turbine blade for an aeroengine under real loading spectrum is analyzed by using this method
用该方法对某型发动机低压涡轮工作叶片在实际飞行载荷谱作用下的持久寿命和低循环疲劳寿命进行了分析。 - The empirical relation , the monkman - grant relationship and the larson - miller parameter can be used for creep rupture life prediction for the three - dimensional c / sic composite , the damage can be accumulated during the tensile creep tests at elevated temperature
用应力经验公式， monkman - grant关系和larson - miller参数这三种方法来估算3d - c sic复合材料的蠕变持久寿命。 - Directionally solidified refractory metal matrix eutectic in - suit composites possess excellent mechanical and physical properties such as low density , high enduring temperatures , good room - temperature fracture - toughness and high elevated - temperature strength , therefore are expected to be used as a new type of ultra - high temperature structural materials
定向凝固难熔金属基共晶自生复合材料由于具有密度低、承温能力高、室温断裂韧性好、高温强度高和高温持久寿命长等性能优势，有望成为新一代航空发动机叶片用超高温结构材料。