Modelling of Internal Stresses in Sheet Glass during the Cooling

• 作者: Fouad Roumili Jean-Christophe Sangleboeuf Saci Benbahouche
• 来源期刊: 纳米科学与工程(英文)
• 学科: 工学
• 关键词: MODELLING INTERNAL Stresses GLASS
• 年，卷（期）: 2011,（2）
• 页码范围: 21-26
• 页数: 6页
• 分类号: TG14

摘要

Internal stresses in glass are generated by interactions between thermal contraction, elasticity at low tem-peratures, viscoelastic flow at higher temperature, and temperature gradients caused by cooling. This work intends to work out calculation program for real temperature distribution and internals stress, and to study their behaviour during the quenching through a flat plate of soda-lime glass from different temperatures.