r NASA TECHNICAL NOTE oo oo <C OO t'% *v; 'HT' s li \\ i NASA TN D-1881 Distribution Unlimited 5 3 5 3 \\ STRESS-STRAIN BEHAVIOR OF TUNGSTEN-FIBER-REINFORCED COPPER COMPOSITES by David L. McDanels, Robert W. Jech, and John W. Weeton; Lewis Research Center Cleveland, Ohio OG. \ NATIONAL AERONAUTICS AND SPACE ADMINISTRATION -WASHINGTON, D.C.- OCTOBER 1963