Preparation of glass-ceramics for decorative building by cracked-glass crystallization technology;
裂纹玻璃晶化法制备建筑装饰用微晶玻璃
In order to improve the machining precision of the part surfaces and to facilitate the tool design and cutting parameter selection,the initiation and propagation laws of glass cracks in specimens subject to normal loading by symmetric wedges were investig.
研究结果表明 ,采用楔角在 30°～ 12 0°之间的对称楔印压玻璃时 ,玻璃裂纹的产生和扩展规律是相同的 ;采用楔角等于或大于 15 0°的对称楔印压玻璃时 ,裂纹的产生及扩展规律具有特殊性 。
A survey on glass crack initiation and propagation, current status of glass cutting and recent progress, research way of this technology is presented in this paper.
本文综述了玻璃裂纹产生和扩展、玻璃切削国内外研究现状及其取得的新进展,并对未来的发展方向作了简要阐述。