Composites of glass-ceramic to metal seals and method of making

Details Composites of glass-ceramic to metal seals and method of making Composites of glass-ceramic to metal seals and method of making

1982-04-19

1985-01-01

Rutledge, L. Dewayne

Stock material or miscellaneous articles

All metal or with adjacent metals

Composite; i.e., plural, adjacent, spatially distinct metal...

428675, 428432, 428472, 174 685, 156 89, 29830, B32B 1706

Patent

active

044916221

ABSTRACT:
A composite comprises a first metal or alloy component having a thin refractory oxide layer on a first surface thereof. A second metal or alloy component has a second thin refractory oxide on the first surface thereof. Means are provided having a closely matched coefficient of thermal expansion to the first and second metal or alloy components for bonding the first and second thin refractory oxide layers and for electrically insulating the first component from the second component whereby thermal stress between the metal or alloy components and the bonding means is substantially eliminated.

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