作者: Seiki Ohara , Tetsuya Nakashima , Kazutaka Ono
DOI:
关键词: Metallurgy 、 Materials science 、 Tempering 、 Toughened glass 、 Nuclear chemistry
摘要: To provide a method for producing chemically tempered glass, whereby the chemical tempering can be done at low temperature and in short time. A which comprises glass tempering, comprising, as represented by mole percentage based on following oxides, from 60 to 75% of SiO 2 , 5 15% Al O 3 1 12% MgO, 0 3% CaO, ZrO 10 20% Li O, 8% Na 5% K having total content R most 25%, ratio O/R 0.5 1.0.