玻璃的内在强度和结构

IF 0.3 4区材料科学 Q4 CHEMISTRY, PHYSICAL

Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B Pub Date : 2020-12-12 DOI:10.13036/17533562.61.6.KURKJIAN

C. Kurkjian, P. Gupta

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引用次数: 2

摘要

内在强度是指没有外在缺陷的玻璃的强度。了解成分对内在强度的依赖关系对于开发高强度玻璃成分在技术上和理论上都是重要的，因为它可以提供重要的结构信息。固有强度很容易定义，但很难通过实验测量。本文讨论了在正常实验室条件下测量的本征强度(σ*)和惰性本征强度(σ0*)。我们以严格的方式定义这些术语，并指出如何通过开发一组标准来衡量它们。基于这些标准，我们将迄今为止测量过的内在优势的值制成表格。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Intrinsic strength and the structure of glass

Intrinsic strength is the strength of a glass without extrinsic flaws. Knowledge of the composition dependence of the intrinsic strength is important both technologically for the development of high strength glass compositions and theoretically as it may provide important structural information. Intrinsic strength is easy to define but difficult to measure experimentally. In this paper we discuss intrinsic (σ*) strength measured in normal laboratory conditions as well as the inert intrinsic (σ0*) strength. We define these terms in a rigorous manner and indicate how to gauge if they have been measured by developing a set of criteria. Based on these criteria, we tabulate those values of intrinsic strengths that have been measured to date.

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来源期刊

Physics and Chemistry of Glasses-European Journal of Glass Science and Technology Part B 工程技术-材料科学：硅酸盐

CiteScore

0.70

自引率

33.30%

发文量

审稿时长

1 months

期刊介绍： Physics and Chemistry of Glasses accepts papers of a more purely scientific interest concerned with glasses and their structure or properties. Thus the subject of a paper will normally determine the journal in which it will be published.