http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
Chemical treatment to improve usable strength of Ionexchanged cover glass
Hoikwan Lee,Byeongbeom Kim,Yuri Kim,Minki Kim,Seungho Kim,Seongtaek Lee 한양대학교 세라믹연구소 2020 Journal of Ceramic Processing Research Vol.21 No.5
Glass leaching, including dissolution and hydrolysis, was introduced to mend surface flaws in ion-exchanged glass. Theleaching behavior on the glass surface was analyzed by using a spectrophotometer, AFM, a confocal LCM, a surface stressmeter and TEM. The results revealed that a silica-rich nano layer was formed on the surface of the glass after soaking in anacidic solution by dissolution of alkali ions from glass surface, and the formed layer including the flaws on the surface of theglass were completely removed after being exposed to an alkaline solution. We also found that leaching an aqueous solutionincreased the mechanical strength dramatically in ion-exchanged glass without degradation of surface quality.