div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentmeasured-improvement-in-the-fracture-toughness-and-crack-growth-resistance-for-crackshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · measured improvement in the fracture toughness and crack growth resistance for cracks that kink and fork were substantial a closer examination of some of these cases revealed loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220427105f672d2110f1821d8404ce83html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentmeasured-improvement-in-the-fracture-toughness-and-crack-growth-resistance-for-crackshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · measured improvement in the fracture toughness and crack growth resistance for cracks that kink and fork were substantial a closer examination of some of these cases revealed loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader033fdocumentsinreader033viewer20220427105f672d2110f1821d8404ce83html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentmeasured-improvement-in-the-fracture-toughness-and-crack-growth-resistance-for-crackshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · measured improvement in the fracture toughness and crack growth resistance for cracks that kink and fork were substantial a closer examination of some of these cases revealed loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...