A method of manufacturing the same, as well as processes for the preparation thereof and chemically strengthened glass and chemically strengthened glass

摘要

Suitable properties, ie, to provide a chemically strengthened glass with excellent transmission characteristics foam quality, intensity, of the light, the color tone of the gray system ornaments applications housing and [challenge] electronics. In a molar percentage of display resolution [means] the following oxide basis, of 55-80% SiO _{2, 0.25~16%} of _Al 2 _{O 3, 0~12%} of B 2 _{O 3,} 5~ the ₂ O Na 20% 0 to 15% of ₂ O _K, 0~15% of MgO, 0~15% of CaO, 0~25% and, (Mg, Ca, Sr, Ba, Zn R is) and ZrO ₂ ΣRO 0-1%, from 0.01 to 0.2 percent the _Co 3 _{O 4, 0.05~1%} of NiO, chemically strengthened glass containing from 0.005 to 3% of _Fe 2 _{O 3.} None [Selection Figure]