节点文献
用冻干法制备微结构测试用土样的试验研究
Experiment on artificially-prepared clay samples by freeze-drying for SEM
【摘要】 叙述了采用液氮真空冷冻升华法(冻干法)干燥微结构测试用粘土样品的基本原理和操作过程、试验前的准备等方面的内容。采用此干燥制样技术使软粘土样品失水后体积不收缩,无结构变化,样品质量可满足微结构研究的精度要求。
【Abstract】 The principle and methods of artificially-prepa red samples by freeze-d rying for microstructure analysis are described in this paper. The samples proce ssed by freeze-drying do not shrank in volume and is no change in structure af ter dewatering, and quality of samples is well for microstructure analysis.
- 【文献出处】 煤田地质与勘探 ,Coal Geology & Exploration , 编辑部邮箱 ,2005年02期
- 【分类号】TU411.92
- 【被引频次】44
- 【下载频次】390