网络持久寿命 网络释义 1. 持久寿命 什么意思... ... stress rupture lifetime 持久寿命stress-rupture life持久寿命stress-rupture curve 应力断裂曲线 ... dict.youdao.com|基于 1 个网页 释义: 全部,持久寿命
Effectofheat treatmentonmicrostructureandstressrupturelife of Ni-basesingle crystalsuperalloy 热处理对镍基单晶高温合金微观组织和高温持久性能的影响 www.ilib.cn 5. EffectsofHeat TreatmentontheMicrostructuresandStressRupturePropertiesinaNi-BaseSingle CrystalSuperalloy ...
Stress-rupture lifetime in the alkaline solution was shorter than that in the acidic solution, suggesting that the alkaline attack on the PET matrix is more aggressive than the acidic attack on the E-glass fibers. In both environments, fiber/matrix interface deterioration was also observed. ...
respectively. The significant increase of stress-rupture life is mainly due to the increased fraction of γ′ and the strengthening can be explained by Orowan looping mechanism. Increased lattice misfit may partly contribute to the growth of stress-rupture life. Precipitate of discrete Cr23C6 benefit...
The stress rupture lifetime estimates based on the stress rupture curve and the stress estimates indicated the following: The predicted time for failure of the shell wall at 1,200 °F was greater than the exposure time, so the average temperature was probably >1,200 °F, which is consistent...
Additive manufacturing for high-temperature ductility and stress rupture life 来自 百度文库 喜欢 0 阅读量: 10 申请(专利)号: JP20150555986 申请日期: 2013-05-31 公开/公告号: JP2016509632A 公开/公告日期: 2016-03-31 申请(专利权)人: エアロジェット ロケットダイン オブ ディーイー,インコ...
Rupture life of notched specimens is an indication of the ability of a material to deform locally without cracking under multi-axial stress conditions, thereby redistributing stresses around a stress concentrator. The notch test is used principally as a qualitative tool in comparing the suitability of...
Under stress-rupture with stochastic loading, the stress-rupture lifetime decreases with the stress level, and the frequency of the stochastic loading; the stress-rupture lifetime increases with the fiber volume, and decreases with environmental temperature; and the time for the interface complete ...
It can be observed that no obvious size deference of γ′ phase has been found between the two alloys although the test time of Alloy 2 was 72 h (20% of total creep life) longer than Alloy 1 at 850 °C/500 MPa, and 130 h (70% of total creep life) longer than Alloy 1 at 1100...
1) stress rupture life 持久寿命1. The influence of rare earth cerium atom on the amount,morphology and distribution of the grain boundary phase of Fe-Cr-Ni-Nb-Ti-Al-W alloy was investigated,and the relationship between the above characteristics and the stress rupture lifes of the test alloys...