单轴拉伸试验 meaning in English
uniaxial tensile test
uniaxial tension test
Examples
- The thickness is only 200um , and the width of the test part is 300u . m . it is first time nationally to use such a small specimen to measure mechanical properties of materials with uniaxial tension test
本文采用的拉伸试样，厚度只有200 m ，试验段宽度为300 m ，对如此微小的试样进行单轴拉伸试验以得到其应力应变曲线在国内还是首次。 - The technique that used to measure the mechanical properties for mems is different from the traditional one considering the size scale . a uniaxial tension test system for test the mechanical property of mems materials is presented in this thesis . the strain is measured by interference strain / displacement gauge ( isdg )
本文介绍了新近研制的用于测量微电子机械系统mems材料的机械性能的单轴拉伸试验系统，采用激光干涉技术测量试样应变，得到材料从开始变形直至破坏的全历程应力应变曲线。 - From an examination of the tensile behavior of cz ly12 alloys under different temperature and strain rate , two kinds of deformation and intergranular fracture behaviors were observed that were opposite to the characteristic strain rate range in fine - grained superplasticity . the mechanisms are described as follows . the high ductility achieved at high strain rate is generally attributed to the dominant role of gbs accommodating mechanisms , which is considered as dislocation creep within grains controlled by subgrains
研究选用自然时效淬火态的ly12铝合金，进行了一系列不同温度和应变速率下的单轴拉伸试验， 480下，观察到与传统细晶超塑性特征区间相反的行为：较高应变速率下，动态再结晶使晶粒细化，促进了晶界滑移，亚晶界控制的晶内位错蠕变是晶界滑移的主要协调机制。