Advantages of duralumin propellers and procedure in manufacture of blades for Army and Navy are outlined; practically all blades forged or rolled; forging of blade for two-piece propeller; aging to give added hardness to metal. (pp. 48, 50, 52, 54 and 97)
The duralumin propeller
Popular Aviation Aeronautics
Popular Aviation and Aeronautics ; 4 , n 3
1929
10 Figs.
Article (Journal)
English
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Engineering Index Backfile | 1920
|NTRS | 1920
|Engineering Index Backfile | 1926
|NTRS | 1927
|Engineering Index Backfile | 1919