Fatigue Strength of Airplane and Engine Materials (1934)
NASA Technical Reports Server (NTRS) · leaf 33
N.A.C.A.Technical Memorandum Wo, 743 Figs- 2,3,4,5,19 Figure 3.-Fatigue fracture of a light-metal tube, starting from a hole. … Figure 5.-Torsional fatigue frac- ture of a crankshaft. Figure 4.-Static (a) and Figure 19.-Torsional fatigue of fatigue (Id) a crankshaft model, fractures of ash wood. "beginning at inner edge of oil hole.
NASA Technical Reports Server (NTRS)
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