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    • 46. 发明申请
    • Glass fixture-joined glass article and joint structure using this
    • 玻璃夹具接合玻璃制品和使用这种连接结构
    • US20050112291A1
    • 2005-05-26
    • US10506385
    • 2003-03-11
    • Ichiro OkajimaHideki WatanabeKazuo Yamada
    • Ichiro OkajimaHideki WatanabeKazuo Yamada
    • B23K1/00B23K1/20B23K35/26H01R4/02H01R4/04H01R4/62H01R4/64H05B3/84B05D1/02
    • H05B3/84B23K1/0008B23K1/20B23K35/262B23K2103/12B23K2103/16B23K2103/18B23K2103/54H01R4/02H01R4/04H01R4/62H01R4/625H01R4/64H01R2201/02H01R2201/26H05B2203/016
    • The present invention is intended to provide a glass article with a metal member joined thereto in which an electroconductive coating film is formed on at least a part of the surface of the glass article by baking a silver paste that includes Ag particles and a glass frit, a joining plane of the metal member is fixed onto the electroconductive coating film with a lead-free solder alloy containing Sn as a main component, and the lead-free solder alloy contains at least 1.5 mass % of Ag, which prevents the appearance of the electroconductive coating film and the bonding strength from degrading. Furthermore, in the present invention, when using a metal member having at least two joining planes, the total area of the joining planes is set within a range of 37 mm2 to 50 mm2, which allows high bonding strength between the glass article and metal member to be maintained while using the lead-free solder alloy. Moreover, in the present invention, the volume of the lead-free solder alloy to be provided on each joining plane is set to be 1.0 to 2.0 times the product of the area of the joining plane concerned and the thickness of the lead-free solder alloy, which prevents cracks from occurring in the glass article.
    • 本发明旨在提供一种具有连接到其上的金属构件的玻璃制品,其中通过烘烤包括Ag颗粒和玻璃料的银膏在玻璃制品的至少一部分表面上形成导电涂层, 使用含有Sn作为主要成分的无铅焊料将金属构件的接合面固定在导电性涂膜上,无铅焊料合金含有Ag的1.5质量%以上,防止了 导电涂膜和粘合强度降低。 此外,在本发明中,当使用具有至少两个接合面的金属构件时,接合面的总面积设定在37mm×2mm〜50mm的范围内, / SUP>,其在使用无铅焊料合金的同时保持玻璃制品和金属构件之间的高粘结强度。 此外,在本发明中,设置在各接合面上的无铅焊料合金的体积设定为所涉接合面积的面积与无铅焊料的厚度的1.0〜2.0倍 合金,其防止在玻璃制品中发生裂纹。