| H68M黄铜微区塑性变形行为研究 |
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| 引用本文： | 熊显渝.H68M黄铜微区塑性变形行为研究[J].四川兵工学报,2013,34(9):129-133,148. |
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| 作者姓名： | 熊显渝 |
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| 作者单位： | 重庆长安工业公司,重庆,401120 |
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| 摘 要： | 通过对黄铜中形变微区晶体结构缺陷的观察分析，定性比较了位错和孪晶缺陷的形态、数量和分布与外载荷类型、大小的关系。为H68M的冷变形行为的研究提出了一种较为实用的试验方法。该方法可为改进产品设计、消除重大质量安全事故提供实验依据和途径。
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| 关 键 词： | 晶体缺陷 位错 孪晶 滑移带 切应力 扫描电镜二次电子图像 |
A Study on Microanalysis of Plastic Deformation Behaviors of H68M Brass |
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| Authors: | XIONG Xian-yu |
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| Affiliation: | XIONG Xian-yu (Chang＇ an Industrial Company, Chongqing 401120, China) |
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| Abstract: | In this paper, the relations between the dislocation and the morphology of twin defects, number and distribution with the load type, the size were qualitatively compared through the analysis of deformation micro crystal structure defects observed in brass. A practical test method to research for the cold deforma- tion behavior of H68M brass is put forward. This experiment also provides experimental basis and the ap- proach to eliminate the quality of major accidents, improving product design. |
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| Keywords: | crystal defect dislocation twin slip bands shear stress Second Electron Image of Scan-ning Electron Microscope |
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