Li.sub.2 O-Al.sub.2 O.sub.3 -SiO.sub.2 glass ceramic-aluminum containing austenitic stainless steel composite body and a method of producing the same

Patent · Tue May 01 00:00:00 EDT 1990

OSTI ID:867362

Cassidy, Roger T ^[1]

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1. Monroe, OH

The present invention relates to a hermetically sealed Li.sub.2 O-Al.sub.2 O.sub.3 -SiO.sub.2 glass ceramic-aluminum containing stainless steel composite body and a method of producing the body. The composite body includes an oxide interfacial region between the glass ceramic and metal, wherein the interfacial region consists essentially of an Al.sub.2 O.sub.3 layer. The interfacial Al.sub.2 O.sub.3 region includes constituents of both the metal and glass ceramic.

• Research Organization: MONSANTO RESEARCH CORP
• DOE Contract Number: AC04-76DP00053
• Assignee: United States of America as represented by United States (Washington, DC)
• Patent Number(s): US 4921738
• Application Number: 07/281,729
• OSTI ID: 867362
• Country of Publication: United States
• Language: English

Related Subjects

o-al
-sio
glass
ceramic-aluminum
containing
austenitic
stainless
steel
composite
method
producing
relates
hermetically
sealed
oxide
interfacial
region
ceramic
metal
consists
essentially
layer
constituents
aluminum containing
glass ceramic
hermetically sealed
stainless steel
austenitic stainless
consists essentially
containing stainless
hermetically seal
/428/174/