化学钢化玻璃

用高速摄影研究化学钢化玻璃的冲击断裂

Using High-Speed Photography for Investigation of Impact Rupture of Chemically Tempered Glass

化学钢化玻璃稳定性的研究

Study on the Stability of Chemical Strengthened Glass

本文用高速摄影方法研究了垂直引上窗玻璃、物理钢化玻璃和化学钢化玻璃在冲击负荷下断裂的形态及裂纹的扩展。

The fracture features and propagation of cracks of Fourcault window glass , physically tempered glass and chemically tempered glass under impact loading were studied by means of high speed camera .

结果表明三种玻璃冲击破裂时，首先产生径向裂纹并向外扩展，化学钢化玻璃及物理钢化玻璃还产生周向环状裂纹。

Radial cracks propagate outward when impact fracture occurs in all these three kinds of glasses , and additional circular cracks also appear in chemically tempered glass and physically tempered glass besides the radial cracks .