Fatigue strengths of aircraft materials : axial-load fatigue tests on notched sheet specimens of 24S-T3 and 75S-T6 aluminum alloys and of SAE 4130 steel with stress-concentration factor of 1.5

Author:	Grover, H. J.
Additional Authors:	Hyler, W. S.
Year:	1952
Document Type:	N/A
Series:	NACA Technical Notes
Report Number:	NACA-TN-2639
Link:	https://digital.library.unt.edu/ark:/67531/metadc56395/