2) loss of stability of laminar flow
层流失稳
3) column instability
柱状失稳
1.
It confirms that pressure instability is mainly caused by column instability and the failure to outer pressureThe calculation formulae for meridional bending stress due to pressure applie can alse be to outer pressure ripple failure calculation,the theory and the experiment data for engineering design and selection reference is also provided
通过U形波纹铝管稳定性试验研究,探讨了波纹铝管稳定性计算方法,确认波纹铝管承受内压失稳主要形式是柱状失稳和外压条件下因强度不足被压扁而失效。
4) lamella destabilization
层片失稳
5) Fault instability
断层失稳
6) flow instability
流变失稳
1.
Micro-deformation mechanisms and the man- ifestations of flow instability were investigated by means of processing map technology based on Murty criterion,and deformation parameters were optimized in the temperature range of 990—1080℃and strain rate range of 0.
001—70_s~(-1)变形参数范围内的微观变形机制和流变失稳现象,并优化该合金的高温变形参数。
2.
Hot deformation behaviors of Ti-600 alloy under two different conditions were studied by thermo-compression tests on Gleeble-1 500 Simulator,and the flow instability features of the alloy during the deformation process were analyzed.
在Gleeble-1500热模拟实验机上采用等温压缩实验的方法研究了Ti600合金两种状态下的热塑性变形行为,分析了合金在变形过程中的流变失稳特征。
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