Plastics as structural materials for aircraft (1937)
NASA Technical Reports Server (NTRS) · leaf 22
N.A.C.A. Technical Note No. 628 Figs. 1,3,4 0 .004 .008 .012 Strain Figure 1.- Stress strain curve for corl aerolite in tension.(Ref. 24) … Time in days required Stress in pounis per square inch to fracture specimen Figure 3.- Curves showing how the point of Figure 4.- Static" enaurance departure from Hooke's Law is tests under tensile directly dependent upon the stress on the material when the resin is hardened. (Ref.6) load on…
NASA Technical Reports Server (NTRS)
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