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Dark green glass and dark green glass container
Dark green glass and dark green glass container
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机译：深绿色玻璃和深绿色玻璃容器
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摘要
PROBLEM TO BE SOLVED: To provide a glass capable of suppressing an integrated transmittance of 380 to 500 nm even if the Fe2O3 concentration in the glass is higher than a conventional upper limit value. A dark green glass containing chromium oxide and iron oxide as glass components and obtained by using at least K2Cr2O7 as a raw material, wherein the content (X) (% by mass) of chromium oxide in the glass is , Cr2O3 conversion is less than 0.45, the ratio of the mass of K2Cr2O7 used as a raw material to the total mass of the glass is defined as the addition rate A (mass %) of K2Cr2O7, and the Fe2O3 content in the glass is B (mass). %), a dark green glass whose A/B satisfies a certain relational expression. [Selection diagram] None
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机译：解决的问题：提供一种即使在玻璃中的Fe 2 O 3浓度高于常规上限值的情况下也能够抑制380至500nm的整体透射率的玻璃。一种深绿色玻璃，其含有氧化铬和氧化铁作为玻璃成分，并且通过至少使用K2Cr2O7作为原料而获得，其中玻璃中氧化铬的含量（X）（质量％）为，Cr2O3转化率小于0.45将用作原料的K 2 Cr 2 O 7的质量相对于玻璃的总质量的比例定义为K 2 Cr 2 O 7的添加比例A（质量％），玻璃中的Fe 2 O 3的含量为B（质量）。 ％），一种深绿色玻璃，其A / B满足一定的关系表达式。 [选择图]无
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