形成密封的方法

资源类型: 资源大小: 文档分类:社会科学总论 上传者:郎帅

文档信息

【标题】形成密封的方法

【发明人】 Chirino  Agustin M.  Yost  Gerald H. 

【公开日期】1981-10-06

【分类号】C03C 2700,C08K 310

【摘要】The forming of hermetic seals suitable for sealing materials having dissimilar thermal expansions which are formed by reacting an effective amount of a metal powder, selected from the group consisting of aluminum, antimony and zirconium, with glass frit having a softening point of <750.degree. C. and a coefficient of thermal expansion sufficiently compatible with the materials being sealed to yield seals characterized by a coefficient of thermal expansion closely matching or similar to those of the materials being sealed and a use temperature equal to or greater than 1000.degree. C. The seals of this invention are particularly suitable for bonding ceramic to ceramic.

【申请号】0930644

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