基于Ag6+x(P1-xGex)S5I固溶体的单晶力学性能

2021 IEEE 12th International Conference on Electronics and Information Technologies (ELIT) Pub Date : 2021-05-19 DOI:10.1109/ELIT53502.2021.9501088

I. Shender, A. Pogodin, Vasyl Aleksyk, M. Babilya, I. Studenyak, V. Bilanych, Michael Filep

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引用次数: 0

摘要

介绍了$\mathbf{Ag}_{6+\mathbf{x}}(\mathbf{P}_{1-\ mathbf{x}} \mathbf{Ge}_{\mathbf{x}})\mathbf{S}_{5}\mathbf{I}$单晶的显微硬度研究结果。随着维氏压头压印深度的增加，观察到直接压痕尺寸效应(ISE)。用塑性梯度理论对所得结果进行了近似和解释。确定几何必要位错(GNDs)模型的参数。

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Mechanical Properties of Single Crystals Based on Ag6+x(P1-xGex)S5I Solid Solutions

The results of microhardness studies of $\mathbf{Ag}_{6+\mathbf{x}}(\mathbf{P}_{1-\mathrm{x}}\mathbf{Ge}_{\mathbf{x}})\mathbf{S}_{5}\mathbf{I}$ single crystals are presented. Established that with increasing the depth of the imprint of the Vickers indenter, a direct indentation size effect (ISE) is observed. Approximation and interpretation of the obtained results within the gradient theory of plasticity are carried out. The parameters of the geometrically necessary dislocations (GNDs) model are determined.

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2021 IEEE 12th International Conference on Electronics and Information Technologies (ELIT)

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