Metal treatment – Compositions – Heat treating
Patent
1980-03-07
1981-08-11
Dean, R.
Metal treatment
Compositions
Heat treating
148 115F, 148 115N, C22F 110
Patent
active
042832330
ABSTRACT:
A method of changing the shape change transition temperature range (TTR) of an object made from a nickel-titanium based shape change memory alloy by selection of the final annealing temperature.
REFERENCES:
patent: 3174851 (1965-03-01), Buehler et al.
patent: 3753700 (1973-08-01), Harrison et al.
patent: 4144057 (1979-03-01), Melton et al.
Buehler et al., 55-Nitinol, Unique Wire Alloy with a Memory, Wire Journal, un. 1969.
Goldstein David
Jones Richard E.
Sery Robert S.
Branning A. L.
Dean R.
Johnson R. D.
Sciascia R. S.
The United States of America as represented by the Secretary of
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