GLASARTIKEL FÜR LAMPENBAU
    25.
    发明公开
    GLASARTIKEL FÜR LAMPENBAU 审中-公开
    GLASARTIKELFÜRLAMPENBAU

    公开(公告)号:EP2646377A1

    公开(公告)日:2013-10-09

    申请号:EP11788094.8

    申请日:2011-11-10

    Applicant: OSRAM GmbH

    Abstract: The invention relates to a glass article, in particular a lamp vessel (116, 1), having a glass composition which contains silicon dioxide (SiO
    2 ) as main component and neodymium, aluminium, cerium, barium and boron in oxide form as additives, where the proportion of silicon dioxide in the glass composition is at least 90% by weight, the proportion of neodymium in the glass composition is in the range from 0.06 to 1.40% by weight, the proportion of aluminium in the glass composition is in the range from 0.09 to 1.20% by weight, the proportion of cerium in the glass composition is in the range from 0.06 to 1.30% by weight, the proportion of barium in the glass composition is in the range from 0.006 to 1.30% by weight and the proportion of boron in the glass composition is in the range from 0.0009 to 0.20% by weight.

    Abstract translation: 本发明涉及一种具有玻璃组合物的玻璃制品,特别是具有以二氧化硅(SiO 2)作为主要成分的玻璃组合物和氧化物形式的钕,铝,铈,钡和硼作为添加剂的玻璃制品,其中 玻璃组合物中的二氧化硅的比例为至少90重量%,玻璃组合物中钕的比例为0.06〜1.40重量%,玻璃组合物中的铝的比例在 0.09〜1.20重量%,玻璃组合物中铈的比例为0.06〜1.30重量%,玻璃组合物中钡的比例为0.006〜1.30重量%, 玻璃组合物中的硼在0.0009至0.20重量%的范围内。

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