| SiCw／6061Al复合材料X射线应力测量中定峰方法研究 |
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| 引用本文： | 姜传海 李寰. SiCw／6061Al复合材料X射线应力测量中定峰方法研究[J]. 物理测试, 1998, 0(3): 37-39 |
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| 作者姓名： | 姜传海 李寰 |
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| 作者单位： | 哈尔滨工业大学，中科院金属所疲劳与断裂国家重点实验室，哈尔滨工业大学，中科院金属所疲劳与断裂国家重点实验室 哈尔滨 150001，哈尔滨 150001 |
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| 基金项目： | 国家自然科学基金,59381002,59381003 |
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| 摘 要： | 本文借助X-射线应力仪,采用半高宽中点及高斯曲线定峰方法,测量SiCw/6061A1复合材料基体中的热错配应力,结果表明,高斯曲线具有较高的定峰精度,是复合材料X-射线应力测量中的理想定峰方法。
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| 关 键 词： | 复合材料 错配应力 X-射线衍射 定峰方法 |
An investigation on the peak location method of X-ray stress analysis of SiCw/606lAl composites |
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| Jiang Chuanhai,Harbin Institute of Technology,Harbin. An investigation on the peak location method of X-ray stress analysis of SiCw/606lAl composites[J]. Physics Examination and Testing, 1998, 0(3): 37-39 |
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| Authors: | Jiang Chuanhai Harbin Institute of Technology Harbin |
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| Affiliation: | Jiang Chuanhai,Harbin Institute of Technology,Harbin,150001 |
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| Abstract: | With a X -ray stress analyser, the thermal misfit stress in matix of SiCw/6061Al composites was measured by the half-value breadth centre method and Gauss curve method of X -ray diffraction peak location. The result shows that, the Gauss curve has high accuracy for peak location, is the best peak location method in X -ray stress analysis. |
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| Keywords: | composites misfit stress X-ray diffraction peak location method |
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