Field strength effect on elastoplastic behavior of aluminoborosilicate glass: II. Volumetric recovery
Field strength effect on elastoplastic behavior of aluminoborosilicate glass: II. Volumetric recovery
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DOI：
10.1111/jace.19152
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发表时间：
2023-05-08
影响因子：
3.9
通讯作者：
Mauro，John C.
中科院分区：
文献类型：
--
作者：
Fry，Aubrey L.;Ogrinc，Andrew L.;Mauro，John C.
采用体积恢复法研究了六种不同网络改性剂对铝硼硅酸盐玻璃弹塑性的影响。这项工作，结合第一部分，探讨了交叉的硬度，抗裂性，和其他物理性能与玻璃弹性。结果表明：（1）碱金属和碱土金属（AE）玻璃的弹性体积分数均随FS的增加而减小;（2）泊松比不随堆积体积分数或剪切体积分数的增加而变化;（3）碱金属和AE玻璃的弹塑性变形比均随外加载荷的增加而增加，随改性剂FS的增加而减小;（4）塑性的增加与硬度、抗裂性和弹性模量的增加相关。
The field strength (FS) effect of six different network modifiers on the elastoplastic properties of aluminoborosilicate glasses was explored using a volumetric recovery study. This work, in conjunction with Part I, explored the intersection of hardness, crack resistance, and other physical properties with glass elasticity. Results showed that (1) the elastic volume fraction decreased with FS for both the alkali and alkaline earth (AE) glasses; (2) the Poisson's ratio did not trend with pile‐up or shear flow volume fraction; (3) the elastic‐to‐plastic deformation ratio increased with applied load and decreased with modifier FS for both the alkali and AE glasses; and (4) an increase in plasticity correlated with increased hardness, crack resistance, and elastic moduli.