| 横梁弯曲衍射法测玻璃杨氏模量的改进 |
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| 引用本文： | 王本菊,梁霄. 横梁弯曲衍射法测玻璃杨氏模量的改进[J]. 物理实验, 2011, 0(11) |
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| 作者姓名： | 王本菊 梁霄 |
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| 作者单位： | 攀枝花学院材料工程学院;重庆理工大学光电信息学院; |
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| 基金项目： | 攀枝花市2010年度市级应用技术研究与开发项目(No.2010CY-G-17) |
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| 摘 要： | 设计、制作了横梁弯曲衍射法测物质材料的杨氏模量仪器,并利用单缝衍射测量了火石玻璃挠度的变化,实现了螺旋加力装置配合拉力传感器对拉力连续、稳定控制.
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| 关 键 词： | 玻璃 杨氏模量 挠度 单缝衍射 |
Measuring Young modulus of glass by beam bending diffraction method |
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| WANG Ben-ju,LIANG Xiao. Measuring Young modulus of glass by beam bending diffraction method[J]. Physics Experimentation, 2011, 0(11) |
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| Authors: | WANG Ben-ju LIANG Xiao |
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| Affiliation: | WANG Ben-ju1,LIANG Xiao2(1.Department of Material Engineering,Panzhihua University,Panzhihua 617000,China,2.College of Optoelectronic Information,Chongqing University of Technology,Chongqing 400054,China) |
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| Abstract: | The instrument to test the Young modulus with beams bending diffraction was improved by using single slit diffraction to measure the change of flint glass deflection.The tension was controlled continuously and steadily with spiral strength device and tension sensor and the measurement accuracy was increased. |
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| Keywords: | glass Young modulus deflection single slit diffraction |
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