材料孔隙结构测试技术一压汞法  

Matedal pore structure testing technique --Mercury Porosimetry

作　　者：韩瑜[1] 郭志强[1] 王宝民[1] 

机构地区：[1]大连理工大学建设工程学部,辽宁大连116024

出　　处：《中国包装科技博览（混凝土技术）》2011年第1期15-18,共4页China Science and Technology Review

摘　　要：多孔材料的物理性能，特别是强度和耐久性，主要取决于材料的孔隙结构。因此，评估多孔材料的孔隙结构特征对于全面准确地了解材料的物理性能具有重要的意义。压汞法是研究材料孔隙结构的重要方法之一，而压汞仪是主要仪器。本文结合实践操作经验，对AutoPore1V9500压汞仪的操作方法、试验注意事项进行了总结，希望能为读者进行压汞试验提供借鉴和参考。The physical properties, especially the strength and durability of the porous materials, mainly depend on the material pore structure. Therefore, evaluating the pore structure characteristics of the porous materials is extremely significant for the comprehensive and accurate understanding of material physical properties. Mercury Porosimetry is one of the most vital methods to test material pore structure, and Mercury Porosimeter is the main instrument. Combining with the practical experience, the author summarizes the operating methods and experimental precautions of AutoPore IV 9500 Mercury Porosimeter. Hope to provide readers with the reference for the relevant experiments.

关 键 词：孔结构 测试技术 压汞法 

分 类 号：P618.130.2[天文地球—矿床学]