인산염 유리의 표면 강화를 위한 가스 형성 혼합물
    1.
    发明公开
    인산염 유리의 표면 강화를 위한 가스 형성 혼합물 失效
    用于增强磷酸盐玻璃表面的气体混合物

    公开(公告)号:KR1020020078584A

    公开(公告)日:2002-10-19

    申请号:KR1020010018355

    申请日:2001-04-06

    CPC classification number: C03C21/007

    Abstract: PURPOSE: A gas-forming mixture used in gas-heat-chemical treatment of phosphate glass is provided, which has much improved thermal impact resistance by using NH4Cl and oxides compared with conventional gas-forming mixture using NH4Cl. CONSTITUTION: The gas-forming mixture is characterized by the following components of; (i) NH4Cl; (ii) a compound containing at least one oxide-such as kaolinite(Al2O3.2SiO2.2H2O) or aluminum borate(Al2O3.B2O3), or one oxide of III, IV and V groups such as Ga2O3, Fe2O3, Sb2O3, CeO2, SiO2, TiO2, Nb2O5 or Ta2O5, wherein the weight ratio of NH4Cl to oxides is 98.0-99.3 : 0.7-2.0.

    Abstract translation: 目的:提供用于磷酸盐玻璃的气体热化学处理的气体形成混合物,与使用NH 4 Cl的常规气体形成混合物相比,使用NH 4 Cl和氧化物具有大大改善的耐热冲击性。 构成:气体形成混合物的特征在于以下组分: (i)NH 4 Cl; (ii)含有至少一种氧化物的化合物,例如高岭石(Al 2 O 3·2·SiO 2·2H 2 O)或硼酸铝(Al 2 O 3·B 2 O 3),或III,IV和V族的一种氧化物,例如Ga 2 O 3,Fe 2 O 3,Sb 2 O 3,CeO 2, SiO 2,TiO 2,Nb 2 O 5或Ta 2 O 5,其中NH 4 Cl与氧化物的重量比为98.0-99.3:0.7-2.0。

    인산염 유리의 표면 강화를 위한 가스 형성 혼합물
    2.
    发明授权
    인산염 유리의 표면 강화를 위한 가스 형성 혼합물 失效
    인산염유리의표면강화를위한가스형성혼합물

    公开(公告)号:KR100392510B1

    公开(公告)日:2003-07-23

    申请号:KR1020010018355

    申请日:2001-04-06

    Abstract: PURPOSE: A gas-forming mixture used in gas-heat-chemical treatment of phosphate glass is provided, which has much improved thermal impact resistance by using NH4Cl and oxides compared with conventional gas-forming mixture using NH4Cl. CONSTITUTION: The gas-forming mixture is characterized by the following components of; (i) NH4Cl; (ii) a compound containing at least one oxide-such as kaolinite(Al2O3.2SiO2.2H2O) or aluminum borate(Al2O3.B2O3), or one oxide of III, IV and V groups such as Ga2O3, Fe2O3, Sb2O3, CeO2, SiO2, TiO2, Nb2O5 or Ta2O5, wherein the weight ratio of NH4Cl to oxides is 98.0-99.3 : 0.7-2.0.

    Abstract translation: 目的:提供用于气体热化学处理磷酸盐玻璃的气体形成混合物,与使用NH 4 Cl的常规气体形成混合物相比,其通过使用NH 4 Cl和氧化物具有大大改进的耐热冲击性。 组成:气体形成混合物的特征在于以下组分: (i)NH 4 Cl; (ii)含有至少一种氧化物如高岭土(Al 2 O 3·2SiO 2·2H 2 O)或硼酸铝(Al 2 O 3·B 2 O 3)的化合物,或者Ga2O3,Fe2O3,Sb2O3,CeO2等的III, SiO2,TiO2,Nb2O5或Ta2O5,其中NH4Cl与氧化物的重量比为98.0-99.3:0.7-2.0。

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