Method for inhibiting fatigue of aluminum

Details Method for inhibiting fatigue of aluminum Method for inhibiting fatigue of aluminum

1980-06-13

1981-04-14

Kendall, Ralph S.

Metal treatment

Compositions

Heat treating

252387, C23F 900

Patent

active

042617669

ABSTRACT:
A method of inhibiting the fatigue of aluminum comprising the steps of immersing aluminum in an aqueous solution of a water soluble cyanide compound at room temperature and continuously maintaining the aluminum in contact with the aqueous solution. The aqueous solution is substantially free of chromium.

REFERENCES:
patent: 2796370 (1957-06-01), Ostander et al.
patent: 3520736 (1970-07-01), Newell et al.
patent: 3717510 (1973-02-01), Boose et al.
patent: 3907610 (1975-09-01), Yamagishi
patent: 3915758 (1975-10-01), Weinbaum
patent: 3959521 (1976-05-01), Suetgugi et al.
patent: 3985585 (1976-10-01), Tuttle et al.
Krusenstjern et al., Chem. Abs. 67:46509j 1967.

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