rupture life
英 [ˈrʌptʃə(r) laɪf]
美 [ˈrʌptʃər laɪf]
持久强度；断裂（前使用）期限
双语例句
- The effect of continuous precipitation of M23C6 at grain boundary on creep rupture life of GH141 alloy was investigated.
研究了GH141合金晶界M23C6连续沉淀对合金持久寿命的影响。 - Prediction of Creep Rupture Life of Single Crystal Ni-Based Superalloy by Abductive Network
基于Abductive网络的镍基单晶高温合金蠕变断裂寿命预测 - The P92 steel is a steel sort being used for main steam pipelines of ultra-supercritical units at present, its creep rupture life has widely drawn close attention.
P92钢是目前超超临界机组主蒸汽管道的应用钢种，其蠕变断裂寿命被广泛关注。 - The NT treatment is for the improvement of stress rupture life.
通过NT处理可获得较长的光滑持久寿命。 - Research results show that when the stress amplitude is slightly less than the mean stress, fatigue-creep interaction occurs in the material, the rupture life decreases rapidly, and the fracture ductility reaches the minimum.
研究结果发现，在应力幅略小于平均应力的条件下，材料产生疲劳蠕变交互作用，材料断裂寿命下降较快，材料断裂延性达到最低。 - The Effect of Cyclic Loading on Crack Growth and Rupture Life
循环载荷对裂纹扩展和持久寿命的影响 - Stress analysis and calculation of creep rupture life of steam lead elbow
导汽管弯头的应力分析及蠕变寿命计算 - Next, Monte-Carlo method was used to obtain the creep rupture life with given reliability.
进而采用Monte-Carlo法获得轮盘蠕变持久寿命可靠度或给定可靠度的蠕变持久寿命。 - The addition of phosphorus and boron can prolong the rupture life of some wrought superalloys over 3 times, and lowers the constant creep rate by an order of magnitude.
磷、硼微合金强化可成倍提高变形合金的持久寿命，降低蠕变速率一个数量级以上。 - The Z-parameter method can characterize the reliability evaluation of creep rupture life.
利用Z参数方法实现了持久寿命的可靠性评估。 - Application of Artificial Neural Network to Predicting Creep Rupture Life of Nickel-base Superalloys
人工神经网络法在镍基变形合金蠕变断裂寿命预测中的应用 - The temperature gradient and the rupture life are changed markedly by the variation of sample size
样品尺寸变化，明显改变了单晶生长过程的温度梯度和合金的高温持久寿命 - The results show that with the increase of melt superheating temperature, the primary carbide MC in the as-cast condition becomes finer and more homogeneous gradually, and both the rupture life and elongation increase greatly.
结果表明：随熔体过热温度的升高，铸态组织中的初生MC碳化物不断细化和均匀分布，合金的持久断裂寿命和塑性明显提高； - The results show that the creep rupture life, high temperature tensile ductility and hot ductility of the superalloy can all be improved when a proper amount of Mg or Ca+ Mg is added.
试验表明，适量的Mg或Ca、Mg对提高合金的持久断裂寿命、高温拉伸塑性以及改善热塑性都取得良好效果。 - Based on experimental data, an artificial neural network method is used to develop a model to predict the creep rupture life of different types of nickel-base wrought superalloys.
在试验数据的基础上，利用人工神经网络建立不同成分镍基变形合金的不同温度，外应力与蠕变断裂寿命之间关系模型，并进行网络训练，对合金的蠕变断裂寿命进行模拟。 - The results indicate that lowering cobalt content has a little influence on the tensile properties, but a great influence on the creep rate and the stress rupture life.
结果表明：降低合金含钴量对合金的瞬时拉伸性能影响不大，但降低合金的弹性模量，钴显著影响合金的蠕变速率和蠕变断裂寿命。 - Finally, the influence of stress relaxation and each random variable on creep rupture life was analyzed.
本文通过算例验证了该方法的有效性，同时，分析了应力松弛和各随机变量对蠕变持久寿命的影响。 - A study was made of the corrosive effect of hot salt mixed by Na_2SO_4 and NaCl on the creep rupture life of a Ni-base superalloy.
本文研究了Na2SO4，NaCl混合介质对一种镍基高温合金持久性能的影响。 - The creep rupture life of Ni-base superalloy was investigated by the BP algorithm based on ANN method.
利用人工神经网络，使用BP算法对镍基高温合金蠕变断裂寿命进行研究。 - At the same time, analysis for some short fatigue life samples is conducted, the results indicate that inclusions existed are the main causes to reduce its fatigue and rupture life.
同时对个别疲劳寿命低的样品进行了分析，结果表明夹杂物的存在是降低其疲劳断裂寿命的主要原因。 - Artificial neural network prediction of creep rupture life of nickel base single crystal superalloys
用人工神经网络法预测镍基单晶高温合金的蠕变断裂寿命 - 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。 - The crystallographic constitutive models for the plastic and the creep behaviors and the method of the rupture life prediction were established and verified.
包括：建立并验证了弹塑性、蠕变滑移本构模型及蠕变持久寿命预测方法； - Experiment on stress rupture life of smooth and precracked superalloy specimens shows that small preexisting crack seriously reduces the stress rupture strength and life of superalloy components.
光滑和预制裂纹的高温合金试件的应力持久寿命的实验结果说明，预先存在的小裂纹，严重地降低高温合金构件的应力持久强度和寿命。 - Effect of Cerium on Stress Rupture Life and Precipitation at Grain Boundaries of Fe-Cr-Ni-Nb-Ti-Al-W Alloy
铈对Fe-Cr-Ni-Nb-Ti-Al-W合金持久寿命及晶界析出相的影响 - The creep constitutive model of Nickel-base single crystal superalloy was presented, which based on finite deformation crystallographic constitutive model. The longitudinal and transverse orientation dependence of the rupture life was studied. The influence of orientation on rupture life was got.
在有限变形晶体滑移理论的基础上给出了镍基单晶高温合金蠕变本构模型，对镍基单晶高温合金蠕变持久寿命的取向相关性进行了分析，得到了纵向、横向取向相关性的规律。