Stress relaxation in tempered glass caused by heat soak testing
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- 作者：Jens Schneidera ; schneider@iwmb.tu-darmstadt.de" class="auth_mail" title="E-mail the corresponding author ; Jonas Hilckena ; Antti Aronenb ; c ; Reijo Karvinenc ; John F. Olesend ; Jens Nielsend
- 关键词：Tempered glass ; Heat soak test ; Stress relaxation ; Tool-Narayanaswamy-Model ; Fracture pattern ; Photoelastic measurements
- 刊名：Engineering Structures
- 出版年：2016
- 出版时间：1 September 2016
- 年：2016
- 卷：122
- 期：Complete
- 页码：42-49
- 全文大小：793 K
文摘
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Heat soak testing of tempered glass leads to stress relaxation.
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Influence of heat soak testing is quantified by numerical studies and experimental tests.
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Parameter study on temperature, glass thickness, activation energy, reference temperature.
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Significant influence on the stress relaxation was found.
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Results are in good agreement with photoelastic measurements of tempered glasses.