作者: Ono Kazutaka , Murayama Suguru , Ono Madoka
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摘要: The purpose of the present invention is to provide: a chemically tempered glass, which has high strength and does not easily scatter fragments even when broken; glass for chemical tempering. pertains having plate thickness 2.0 mm or less, wherein t (in mm), internal tensile stress CT [in MPa] greater than -38.7×1n(t)+48.5, mirror constant A prior tempering at least 2.1 MPa·m1/2, surface compressive CS 300 MPa.