GLASS STRENTHENING METHOD BY 2-STEP ION EXCHANGE

The present invention provides a method for strengthening glass through two-step ion exchange performed in alkali metal mixed salt and alkali metal single salt. Compressive stress and ion penetration depth are independently controlled and improved using the method.

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Bibliographic Details
Main Authors KIM, BONG HYANG, LEE, KANG UG, PARK, WON JI, KWON, YONG KON, HEO, JONG, LEE, DONG IL, ZHANG JI HONG
Format Patent
LanguageEnglish
Korean
Published 03.03.2014
Subjects
CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUSENAMELS
CHEMISTRY
GLASS
JOINING GLASS TO GLASS OR OTHER MATERIALS
MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
METALLURGY
MINERAL OR SLAG WOOL
SURFACE TREATMENT OF FIBRES OR FILAMENTS MADE FROM GLASS,MINERALS OR SLAGS
SURFACE TREATMENT OF GLASS
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Summary:The present invention provides a method for strengthening glass through two-step ion exchange performed in alkali metal mixed salt and alkali metal single salt. Compressive stress and ion penetration depth are independently controlled and improved using the method.
Bibliography:Application Number: KR20120091478