Metal treatment – Compositions – Heat treating
Patent
1989-05-25
1990-08-28
Rosenberg, Peter D.
Metal treatment
Compositions
Heat treating
75 1026, 75 1019, 148421, C22B 400
Patent
active
049522361
ABSTRACT:
Method for preparing a high strength, low modulus, ductile, biocompatible titanium base alloy containing one or more isomorphous beta stabilizers, eutectoid beta stabilizers and optional alpha stabilizers, characterized by a modulus of elasticity not exceeding 100 GPa; comprising blending pre-selected amounts of the alloying ingredients, melting the blend in a plasma arc furnace, allowing the melt to cool and solidify, vaccum arc remelting and thermomechanically processing the resulting solid to provide the desired alloy.
REFERENCES:
patent: 3024102 (1962-03-01), Brown
patent: 3071461 (1963-01-01), Schussler
patent: 3072982 (1963-01-01), Gordon
patent: 3342250 (1967-09-01), Treppschuh
patent: 3565602 (1971-02-01), Konisi
patent: 4007770 (1977-02-01), Timmons
patent: 4585474 (1986-04-01), Andorfer
patent: 4681627 (1987-07-01), Mae
patent: 4728364 (1988-03-01), Bania
Dumbleton John H.
Gustavson Larry J.
Wang Kathy K.
Akers Lawrence C.
Dryer Mark
Pfizer Hospital Products Group Inc.
Richardson Peter C.
Rosenberg Peter D.
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