Method of improving the corrosion resistance of aluminum alloys

Details Method of improving the corrosion resistance of aluminum alloys Method of improving the corrosion resistance of aluminum alloys

1996-06-06

1998-07-28

Wyszomierski, George

Metal treatment

Process of modifying or maintaining internal physical...

Heating or cooling of solid metal

148689, 148691, 148694, C22F 104

Patent

active

057857768

ABSTRACT:
A method of improving the corrosion properties of an aluminum alloy product containing solid solution alloying elements includes the step of rapidly quenching the alloy product after it has been heated or hot deformed so as to maintain the alloying elements in solid solution to avoid microsegregation of the solid solution alloying elements and minimize preferential sites for corrosion onset.

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New Technologies for the Cooling and Quenching of Medium to Large Sized Aluminium Extrusions, Werner Strehmel and Miroslav Plata, ET96, Vol. 1, p. 317, 6th International Aluminum Extrusion Technology Seminar, May 14-17, 1996, Chicago, Illinois.

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