US PATENT SUBCLASS 420 / 902
SUPERPLASTIC


Current as of: June, 1999
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420 /   HD   ALLOYS OR METALLIC COMPOSITIONS

902SUPERPLASTIC


DEFINITION

Classification: 420/902

SUPERPLASTIC:

Cross-reference art collection of alloys, or metallic compositions which exhibit property of being capable of great deformations of over 100 percent without "necking down", or

rupturing.

(1) Note. In some cases the alloy must be heated to exhibit this property.

(2) Note. In most cases superplastic alloys are described as such in the patents found herein.