The compressive strength of duralumin columns of equal angle section (1932)
NASA Technical Reports Server (NTRS) · leaf 16
iJ.A.C.A. Technical Hote No. 413 Jig. 6 … 0 11, 0 10.5 10.0 9.5 Strain, in. per in. -.0001 . +.0001 Secant modulus Difference in /stres3> mil- 1 strain)' strain from a stress lion lb. per strain=^ 10^ sq. in. Fig. 5 Stress - strain curve for sheet duralumin 0.011 incli thick normal to direction of rolling.
NASA Technical Reports Server (NTRS)
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