C - Chemistry – Metallurgy – 22 – C
Patent
C - Chemistry, Metallurgy
22
C
75/83
C22C 21/10 (2006.01)
Patent
CA 1110882
ABSTRACT OF THE DISCLOSURE Aluminum alloy products having superplastic properties are pre- pared by casting an aluminum alloy containing calcium and zinc in near- eutectic proportions under conditions that develop a eutectic cast structure of fine Ca-Zn-Al intermetallic rods, and working the cast alloy mass to break up the rods into particles having an average diameter of less than two microns.
299997
Moore David M.
Morris Larry R.
Alcan Research And Development Limited
Fetherstonhaugh & Co.
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