"A L C L A D" A New Corrosion Resistant Aluminum Product (1927)
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N.A.C.A. Technical Note No. 259 Figs.10,11,12,13 … Fig. 10 Show Lntergraxmlar attack along Fig. 11 Show similar edge of the sacue the edge of 7/1611 3D guage 17ST size channel of "Alclad" 17ST channel after 48 hours alternate inmer- exposed during the same period. 9ion in salt-hydrogen peroxide solution. Mag. 100X, Etched 1/2 4 HF. :<&g. 100X,…
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