Oxidative Damage of High Temperature Ceramics and High Temperature Mechanical Properties Prediction

DING Xue-zhong; TANG Li-qiang

Chinese

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Oxidative Damage of High Temperature Ceramics and High Temperature Mechanical Properties Prediction

更新时间：2026-07-10

- Oxidative Damage of High Temperature Ceramics and High Temperature Mechanical Properties Prediction
- Vol. 16, Issue 1, Pages: 25-29(2011)
- 作者机构：
  
  哈尔滨工程大学航天与建筑工程学院
- 作者简介：
- 基金信息：
- DOI：
  CLC： TQ174.1
- Published：2011
- 稿件说明：
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DING Xue-zhong, TANG Li-qiang. Oxidative Damage of High Temperature Ceramics and High Temperature Mechanical Properties Prediction[J]. 2011, 16(1): 25-29.
DOI：

DING Xue-zhong, TANG Li-qiang. Oxidative Damage of High Temperature Ceramics and High Temperature Mechanical Properties Prediction[J]. 2011, 16(1): 25-29. DOI：

摘要

ZrB2-SiC陶瓷材料在高温环境下发生氧化.介绍了复合材料在高温环境下氧化行为及复合材料组元变化规律;利用质量守恒方程及在固体区域内的体积守恒情况

推导出材料发生高温环境下各组分的体积分数随温度的变化规律;根据Eshelby等效夹杂理论

结合Arrhenius方程及细观力学理论研究了ZrB2-SiC陶瓷在高温环境下的氧化行为

预报了高温下复合材料的力学性能

给出了弹性模量与孔隙率随温度变化的规律.为进一步研究陶瓷材料高温环境下的力学行为提供依据.

Abstract

ZrB2-SiC ceramic materials will be oxidized in high temperature.The high temperature oxidation behavior and variation-component of the composite materials were described.The main oxide products and the variation-component of the composite materials under high temperature were investigated combining with mass conservation equation and the solid volume conservation of solid phase.Based on the Eshelby equivalent inclusion theory

this article combines Arrhenius Equation and the Micro-mechanics Theory to study t...

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