The Effect of Continuous Weathering on Light Metal Alloys Used in Aircraft (1939)
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8 REPORT NO. 663—NATIONAL ADVISORY COMMITTEE FOR AERONAUTICS A, A /clad (175 Tt 24 ST,24 5RT) F, /noHum B, X52S-l/2 H, XB52S-'/? H ' 0, Nicralumin D20I8 C, 4S-))BH H,Aero/ D, 56S-IIBH I, l7STt I7SRT, 245RT £, XA5IS1, 5IST J, 25SW … Corrosion period, months -The rates of penetration of corrosive attack and of loss in ductility for the various materials at each exposure locality. Note the marked FlGl RE 6. superiority of the Alclad and X52S materials.
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