无压烧结氮化硅力学试验的有限元模型

2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP) Pub Date : 2017-09-01 DOI:10.1109/NAP.2017.8190358

O. Lukianova, V. V. Krasil’nikov, A. N. Khmara, A. Parkhomenko

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引用次数: 0

摘要

采用有限元法对圆盘试样的应力分布进行了研究。实验数据与所提出的模型非常吻合。本文报告了初步结果。还讨论了表面孔隙率和密度等物理性质。结果表明，经单轴压缩试验，所制陶瓷的破坏是均匀的。

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Finite element model of mechanical tests of pressureless sintered silicon nitride

Investigation of the stress distribution in the disk sample by finite element method was carried out. A close coincidence of the experimental data with the presented model was found. Pleminary results are reported in this paper. Such physical properties as surface porosity and density are also discussed. It is shown that produced ceramics destroyed uniformly after uniaxial compression tests.

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2017 IEEE 7th International Conference Nanomaterials: Application & Properties (NAP)

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