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METHOD FOR MEASURING STRENGTH OF CHEMICALLY STRENGTHENED GLASS, METHOD FOR REPRODUCING CRACKING OF CHEMICALLY STRENGTHENED GLASS, AND METHOD FOR PRODUCING CHEMICALLY STRENGTHENED GLASS
METHOD FOR MEASURING STRENGTH OF CHEMICALLY STRENGTHENED GLASS, METHOD FOR REPRODUCING CRACKING OF CHEMICALLY STRENGTHENED GLASS, AND METHOD FOR PRODUCING CHEMICALLY STRENGTHENED GLASS
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机译:化学强化玻璃的强度测定方法,化学强化玻璃的龟裂再现方法以及化学强化玻璃的制备方法
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摘要
There are provided a method for measuring strength of a chemically strengthened glass, that reflects the state of actual drop fracture more appropriately, and can reproduce slow cracking in the chemically strengthened glass, a method for reproducing cracking of a chemically strengthened glass, and a method for producing a chemically strengthened glass. Load is applied to an indenter having a tip formed into a sharp shape having a minimum angle θmin of cross-section of less than 120° , the indenter is pushed into a chemically strengthened glass under a static load condition such that the tip is vertical to a surface of the chemically strengthened glass, and the load when the chemically strengthened glass cracks is measured.
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