The invention relates to lithium boron aluminum silicate glass, which is prepared from the following ingredients in percentage by mass: 58 to 69 percent of SiO2, 7.5 to 12.3 percent of Al2O3, 0.5 to 3 percent of B2O3, 0.3 to 1.5 percent of Li2O, 11 to 16 percent of Na2O, 3.3 to 6 percent of K2O, 2.7 to 5 percent of MgO and 0.5 to 2 percent of ZrO2. Wherein the ratio of the mass percent of Li2O to the sum of the mass percent of Li2O, Na2O and K2O is 0.02 to 0.07; the ratio of the sum of the mass percentages of ZrO2 and B2O3 to the mass percentage of Al2O3 is 0.09-0.5. The silicate glass has better mechanical properties and physical property parameters, has better matching property with mainstream application scenes, and has wide application prospects; the invention further provides lithium boron aluminum silicate tempered glass which is good in impact resistance and scratch resistance.

    本发明涉及一种锂硼铝硅酸盐玻璃,按照质量百分数,包括以下组成:58~69%的SiO2、7.5~12.3%的Al2O3、0.5~3%的B2O3、0.3~1.5%的Li2O、11~16%的Na2O、3.3~6%的K2O、2.7~5%的MgO和0.5~2%的ZrO2;其中,Li2O的质量百分数相对于Li2O、Na2O和K2O的质量百分数之和的比值为0.02~0.07;ZrO2和B2O3的质量百分数之和相对于Al2O3的质量百分数的比值为0.09~0.5。该硅酸盐玻璃具有较好的力学特性和物性参数,该与主流应用场景的匹配性较好,具有广泛的应用前景;还提供一种锂硼铝硅酸盐钢化玻璃,抗冲击和耐划伤性能较好。


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    Title :

    Lithium-boron-aluminum silicate glass, tempered glass, preparation method of lithium-boron-aluminum silicate glass, tempered glass, glass-containing product, vehicle and application


    Additional title:

    锂硼铝硅酸盐玻璃、钢化玻璃及其制备方法,含玻璃的制品、交通工具及应用


    Contributors:
    LIU PAN (author) / QING LIPING (author) / WANG MINGZHONG (author) / XIAO ZIFAN (author) / PING WENLIANG (author) / DAI BIN (author) / SU RU (author)

    Publication date :

    2024-01-02


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60J WINDOWS, WINDSCREENS, NON-FIXED ROOFS, DOORS, OR SIMILAR DEVICES FOR VEHICLES , Fenster, Windschutzscheiben und bewegbare Dächer, Türen oder Ähnliches für Fahrzeuge / C03B Herstellung oder Formgebung von Glas, Mineral- oder Schlackenwolle , MANUFACTURE OR SHAPING OF GLASS, OR OF MINERAL OR SLAG WOOL / C03C Chemische Zusammensetzungen für Gläser, Glasuren oder Emails , CHEMICAL COMPOSITION OF GLASSES, GLAZES, OR VITREOUS ENAMELS



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