22. ABS samples of physical aging and strain aging were studied by universal tensiletest machine and differential scanning calorimeter (DSC).
用万能拉伸实验机和差示扫描量热仪(DSC)对物理老化和应变老化的ABS试样进行研究。
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23. The backlight photography with single sample was used to measure the true stress-strain of the ductile material after necking in tensiletest.
本文采用单试样逆光拍照法对延性材料拉伸试验缩颈后的真实应力-应变进行了有效的测量。
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24. This paper analyzes the uncertainty of tensiletest measurement for square specimen and gives formulae to calculate the uncertainty of measurement.
对矩形试样拉伸试验测量的不确定度进行分析,得出了计算其不确定度的公式。
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25. The influences of deformation rate on the mechanical properties of 304 austenitic stainless steel were studied by tensiletest at room temperature.
采用室温拉伸实验研究了不同变形速度对304奥氏体不锈钢力学性能的影响规律。
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26. Tensiletest shall be carried out on one pipe sample representing each inspection lot. But not less than one pipe sample representing each heat test.
每批检验品只抽一个钢管代表整批的来做张力测试,但是至少有一个以上样品代表整批做热度测试。
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27. The mechanical property of AZ31 magnesium alloy rolling sheet under different temperatures and strain rates was studied through uniaxial tensiletest.
通过单向拉伸试验研究了AZ31镁合金轧制板在不同温度和应变速率下的力学性能。
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28. Effects of tin on the microstructure and mechanical properties of ZA62 alloys were investigated using optical microscopy, XRD analysis and tensile test.
采用金相显微镜、X射线衍射仪等分析测试手段,研究了锡对ZA62合金显微组织及力学性能的影响。
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29. The results show that it is a reasonable tensiletest method characterized by its convenience, uniform stress distribution, higher stability and lower size effect.
30. The change of strain rate and stress rate of samples with and without yielding phenomenon was studied during the tensiletest under the control of grip separate rate.