1) in Situ SEM Tensile-unload
原位拉伸卸载
2) tensile-unload
拉伸卸载
1.
The damage mechanism of lamellar TiAl alloys was investigated by tensile-unload experiment together with in site SEM obsrvation.
通过拉伸卸载实验及原位拉伸SEM观察对层状TiAl基合金损伤机理进行了研究。
3) in-situ tension
原位拉伸
1.
Two kinds of non-metallic inclusions with different effects on fracture initiation and propagation in FGH95 superalloy were investigated by SEM in-situ tension experiment.
通过扫描电镜原位拉伸实验,动态跟踪观察了2种非金属夹杂物对FGH95合金裂纹萌生和扩展的影响规律。
2.
The effect of SiO_2 non-metallic inclusion on fracture initiation and propagation in FGH95 superalloy by SEM in-situ tension and fatigue experiments was investigated.
通过扫描电镜原位拉伸和原位疲劳实验,动态跟踪观察了S iO2类非金属夹杂物对FGH95合金裂纹萌生和扩展的影响规律。
3.
And the simulation results were approved by in-situ tension experiment.
通过损伤力学的研究方法模拟平面拉伸应力作用下夹杂物及周围基体中的应力场分布情况,并通过原位拉伸试验对模拟结果进行验证。
5) in-situ tensile
原位拉伸
1.
By means of in-situ tensile-unload SEM observation and its corresponding fracture surface observation of different notched specimens of fully lamellar TiAl-based alloys,fracture mechanism of TiAl alloys was investigated.
通过对TiAl基合金不同类型的缺口试样进行原位拉伸卸载实验和相应的断裂表面观察,研究了TiAl基合金全层组织的断裂机理。
2.
The micro-fracture mechanism of explosive clad Al/LY12 interface were studied by scanning electronic microscopy(SEM) with in-situ tensile.
应用扫描电子显微镜原位拉伸方法研究了纯铝/硬铝爆炸焊接界面微观断裂机制。
3.
The mechanical properties and fracture process observation was studied by in-situ tensile test of 93W-Y2O3.
研究93W-Y2O3合金的力学性能,并通过扫描电镜原位拉伸试验观察93W-Y2O3合金的断裂过程。
6) repeated tension test
多次拉伸卸载
1.
The repeated tension test of the specimens of duplex structure TiAl based alloy was carried out using loadamatic control procedure.
通过多次拉伸卸载试验对TiAl基合金在经历多次拉伸卸载以后宏观性能和微裂纹面密度的变化,以及前一阶段的损伤对随后阶段损伤产生的影响进行了详细的研究。
补充资料：钢结构卸载
所谓钢结构卸载，准确地说，是钢结构支撑塔架的卸载。在鸟巢的建设过程中，有78根临时搭建的钢柱支撑着鸟巢的钢铁“枝蔓”。卸载就是将这78根支柱产生的78个受力区域，缓慢而又平稳地卸去，让鸟巢由被外力支撑的状态变成完全靠自身结构支撑。因而，支撑塔架的卸载，对整个钢结构本身来说其实是加载。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条