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Invention Publication
CN1657460A 适配于玻璃－金属复合物的玻璃的应用 失效 - 权利终止 复审申请

适配于玻璃－金属复合物的玻璃的应用
Abstract:
本发明涉及用具有下列组成的玻璃作含玻璃－金属复合物的真空管集电极中的玻璃管或含玻璃－金属复合物的X－射线管的应用：B2O3：8－11.5重量％、Al2O3：5－9重量％、Na2O：5－9重量％、K2O：0－5重量％、CaO：0.4－1.5重量％、SiO2：余量。
Abstract(English):

The invention discloses application of glass adaptive to glass-metal joint, and relates to application of glass for making a glass tube in a vacuum tube collector containing the glass-metal joint or X-ray tube containing the glass-metal joint. The glass includes a composition, in percent by weight on the basis of oxide content, 8-11.5wt.% of B2O3, 5-9wt.% of Al2O3, 5-9wt.% of Na2O, 0-5wt.% of K2O, 0.4-1.5wt.% of CaO and balance of SiO2.

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