压缩载荷 meaning in Chinese
compre ive load
compression load
compressive loading
load in compression
Examples
- Cracks may initiate in compression, and certainly in tension .
裂缝可能在压缩载荷下形成，当然也可能在拉伸载荷下形成。 - Fracture criterion for ceramic notched elements under compression
轴向压缩载荷下陶瓷切口件的断裂准则 - It was found that tensile residual stress is a key factor for crack growth under cyclic compression
结果表明裂尖区域在循环压缩载荷作用下的残余拉伸应力是导致裂纹扩展的重要因素。 - Meanwhile , bauschinger phenomena could be modeled because the grains have random orientation . it was demonstrated that crack could grow under far field cyclic compression load in experiments
本文对不同几何形状的裂纹在循环压缩载荷下的萌生、扩展行为进行了数值模拟分析。 - Sicp / al matrix composites , with 5 , 15 and 25 % volume fraction of sic particles , were prepared by vacuum hot - pressing sintering processing in this paper . based on mechanics properties , sem observation and energy dispersive x - ray analysis , the interface reaction phenomenon of sicp / al composites made by vacuum hot - pressing sintering , as well as the reinforcement and fracture mechanisms of this composite were analyzed . the dynamic responses of sipc / al composites were studied by a split hopkinson high - speed pressure bar impact system which strain rate was from quasistatic state strain rate ( 3 . 3 10 - 3s - 1 ) to dynamic state strain rate ( 5 . 2 103 s - 1 )
本研究以武装直升飞机防护装甲材料为研究对象，采用真空热压粉末冶金烧结工艺制备了含sic颗粒体积分数分别为5 、 15和25的sic颗粒增强铝基复合材料，结合其力学性能、扫描电镜和界面微区能谱分析结果，分析了sic _ p al复合材料的真空烧结过程中的界面现象，以及材料增强和断裂机理，并利用hopkinson高速压杆冲击实验系统对其从静态到动态(应变率为3 . 3 10 ~ ( - 3 ) s ~ ( - 1 ) 5 . 2 10 ~ 3s ~ ( - 1 ) )的压缩破坏响应进行了研究，分析了不同体积分数sic _ p al复合材料高应变率压缩载荷下，材料的变形和微观损伤机理，以及利用高速冲击空气炮测定了改复合材料制备剃度复合板的穿透性能。