PHOSPHATE-BASED GLASS BONDING MATERIAL

PROBLEM TO BE SOLVED: To provide a phosphate-based glass bonding material which can be used for joining metal members with high linear expansion coefficients, and which has water resistance.SOLUTION: A phosphate-based glass bonding material is a glass bonding material to join at least one metal memb...

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Hauptverfasser: TAKAHASHI YOSUKE, YAMADA YUKI, MASUDA AKIJI
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a phosphate-based glass bonding material which can be used for joining metal members with high linear expansion coefficients, and which has water resistance.SOLUTION: A phosphate-based glass bonding material is a glass bonding material to join at least one metal member with another member, and includes the following components in terms of oxides: POof 25 to 45 mol%, SiOof 1 to 10 mol%, A1Oof 1 to 10 mol%, RO of 25 to 45 mol%, MO of 3 to 15 mol% (here, R represents a group 1A element, and M represents a group 2 element other than Zn and Ba).