SOLDER GLASS AND ELECTRICAL DEVICE EMPLOYING SAME
A solder glass comprising, by weight: about 60 to 67% Sb 2 O 3 ; about 27 to 32% B 2 O 3 ; and from greater than 0 to 10% ZnO. The glass has a softening point between 388 and 466° C., depending on the ZnO content. The glass can be employed as a molten seal in electrical devices such as tungsten halo...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | A solder glass comprising, by weight: about 60 to 67% Sb
2
O
3
; about 27 to 32% B
2
O
3
; and from greater than 0 to 10% ZnO. The glass has a softening point between 388 and 466° C., depending on the ZnO content. The glass can be employed as a molten seal in electrical devices such as tungsten halogen or metal halide lamps. |
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