(EN) The purpose of the present invention is to provide a crystallized glass having excellent transparency and chemical strengthening properties, and a chemically strengthened glass that has a large thermal expansion coefficient, has excellent transparency and strength, and is unlikely to scatter as fragments when broken. This invention relates to: a crystallized glass that has a specific composition and has a visible light transmittance in terms of a thickness of 0.7 mm and a haze value in terms of a thickness of 0.7 mm that are within specific ranges; and a chemically strengthened glass that has a specific composition, has a compressive stress layer at the surface, and has a visible light transmittance in terms of a thickness of 0.7 mm, a haze value in terms of a thickness of 0.7 mm, and a surface compressive stress and a compressive stress layer thickness that are within specific ranges.
(ZH) 本发明的目的在于提供透明性和化学强化特性优异的微晶玻璃以及热膨胀系数大、透明性和强度优异并且在破损时碎片不易飞散的化学强化玻璃。本发明涉及一种微晶玻璃，所述微晶玻璃的换算成厚度0.7mm时的可见光透射率和换算成厚度0.7mm时的雾度值在特定范围内，并且具有特定的组成；并且本发明涉及一种化学强化玻璃，所述化学强化玻璃在表面具有压应力层，并且换算成厚度0.7mm时的可见光透射率、换算成厚度0.7mm时的雾度值、表面压应力和压应力层深度在特定范围内，并且所述化学强化玻璃为具有特定的组成的微晶玻璃。
