Mechanical strength of nanosized hexagonal silica honeycombs

被引:11
作者
Desplantier-Giscard, D [1 ]
Galarneau, A [1 ]
Di Renzo, F [1 ]
Fajula, F [1 ]
机构
[1] Ecole Natl Super Chim, UMR 5618 CNRS, Lab Mat Catalyt & Catalyse Chim Organ, F-34296 Montpellier 5, France
来源
MATERIALS SCIENCE & ENGINEERING C-BIOMIMETIC AND SUPRAMOLECULAR SYSTEMS | 2003年 / 23卷 / 6-8期
关键词
MCM-41; mesoporous silica; mechanical strength;
D O I
10.1016/j.msec.2003.09.115
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
Experimental data on the loss of pore volume of hexagonal micelle-templated silicates (MCM-41) under compressive load can be transformed in stress-strain relationships by a model calculating the strained core of spherical particles. The crushing strength of MCM-41 materials of different pore size has been measured and found in good agreement with the models of the mechanical properties of macroscopic hexagonal ceramic honeycombs. (C) 2003 Elsevier B.V. All rights reserved.
引用
收藏
页码:727 / 732
页数:6
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