| 陶质焊接衬垫吸湿性研究 |
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| 引用本文： | 肖诗祥.陶质焊接衬垫吸湿性研究[J].船海工程,2011,40(5). |
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| 作者姓名： | 肖诗祥 |
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| 作者单位： | 武汉理工大学材料科学与工程学院,武汉,430063 |
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| 摘 要： | 分析陶质焊接衬垫块的烧结和吸湿过程,介绍衬垫块吸水率和吸潮率试验方法.通过对不同致密度的衬垫块进行吸水率和吸潮率对比试验,发现衬垫块的吸湿主要是靠衬垫块内的多连通开口气孔,吸水率4％以下的衬垫块具有很少的多连通开口气孔,抗湿性好；随着衬垫块吸水率的增加,多连通开口气孔增多,衬垫块抗湿性变差.
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| 关 键 词： | 陶质衬垫 吸水率 吸潮率 试验方法 |
Study on Moisture Absorption of Ceramic Welding Backups |
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| Authors: | XIAO Shi-xiang |
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| Institution: | XIAO Shi-xiang(School of Material Science and Engineering,Wuhan University of Technology,Wuhan 430063,China) |
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| Abstract: | The process of absorbing moisture and sintering of the ceramic welding backups was analyzed,the experimental methods of water absorption and moisture absorption of the ceramic welding backups was introduced.Compared with the experiments of water absorption and moisture absorption between the ceramics with different densities,the result showed that absorbing the moisture for the ceramics is led by the multi-connected holes in ceramics.If the water absorption of the ceramics is below 4%,it containing few mult... |
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| Keywords: | ceramic welding backups water absorption moisture absorption experimental methods |
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