Morphological analysis of surface degradation of advanced alumina based refactories subjected to thermal shock

被引：4

作者：

Dimitrijevic, Marija M. ^{[1
]}

Heinemann, Radmila Jancic ^{[1
]}

Husovic, Tatjana Volkov ^{[1
]}

Posarac, Milica ^{[2
]}

Majstorovic, Jelena ^{[3
]}

机构：

[1] Univ Belgrade, Fac Technol & Met, Belgrade 11001, Serbia

[2] Inst Nucl Sci, Belgrade, Serbia

[3] Univ Belgrade, Fac Min & Geol, YU-11001 Belgrade, Serbia

来源：

11TH INTERNATIONAL CONFERENCE ON THE MECHANICAL BEHAVIOR OF MATERIALS (ICM11) | 2011年 / 10卷

关键词：

image analysis; thermal shock; refractories; alumina fibers;

D O I：

10.1016/j.proeng.2011.04.356

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Thermal stability of the alumina based samples were measured using the water immersion test. Mechanical characteristics such as strength, dynamic modulus of elasticity resulting from resonance frequency measurements were considered. Image analysis was used to measure the fiber lengths distribution, homogeneity of fiber distribution in the matrix and finally the measurement and characterization of surface degradation of specimens during thermal stability testing. The morphology of resulting surface destruction was analyzed using mathematical morphology tools. (C) 2011 Published by Elsevier Ltd. Selection and/or peer-review under responsibility of ICM11

引用

页数：5

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