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| 数字化冲击试验方法的研究 | |
| 引用本文： | 梁永生,刘丽娟,李宪民,孙明武.数字化冲击试验方法的研究[J].机床与液压,2011,39(11). |
| 作者姓名： | 梁永生 刘丽娟 李宪民 孙明武 |
| 作者单位： | 1. 河北建筑工程学院,河北张家口,075024 2. 邢台德龙机械轧辊有限公司,河北邢台,054009 3. 河北旅游职业学院,河北承德,067000 |
| 摘 要： | 研究数字化冲击试验机的试验原理、力-位移曲线的评定、冲击能量特征值的确定并给出韧性断面率计算公式,为材料表面性能测试提供了一个新的、有效的试验方法。 |
| 关 键 词： | 数字化冲击试验 力特征值 位移特征值 能量特征值 |
Study of Digital Impact Test Method |
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| LIANG Yongsheng,LIU Lijuan,LI Xianmin,SUN Mingwu.Study of Digital Impact Test Method[J].Machine Tool & Hydraulics,2011,39(11). | |
| Authors: | LIANG Yongsheng LIU Lijuan LI Xianmin SUN Mingwu |
| Affiliation: | LIANG Yongsheng1,LIU Lijuan1,LI Xianmin2,SUN Mingwu3(1.Hebei Institute of Architectural and Civil Engineering,Zhangjiakou Hebei 075024,China,2.Xingtai Delong Machinery & Mill Roll Co.,Ltd.,Xingtai Hebei 054009,3.Hebei Tourism Vocational College,Chengde Hebei 067000,China) |
| Abstract: | Five aspects of impact test method,such as principle,terms and definitions,evaluation of force-displacement curve,determination of the characteristic values of impact energy,formula for the calculation of percentage of ductile fracture surface,were studied.A new test method for superficial characteristics of materiel was provided. |
| Keywords: | Digital impact test Characteristic values of force Characteristic values of displacement Characteristic values of impact energy |
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