D - Laboratory of Construction Materials LMC
D - Laboratory of Construction Materials LMC
D - Laboratory of Construction Materials LMC
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Comparaison résistance théorique et la<br />
limite d’élasticité conventionnelle<br />
Métal σ theor<br />
GPa<br />
R 0.2<br />
GPa<br />
σ theor /<br />
R 0.2<br />
Al pur 3.8 0.02 190<br />
Cu pur 7.3 0.01 730<br />
Fe pur 13.4 0.06 220<br />
Acier au<br />
carbone<br />
Acier<br />
maraging<br />
13.4 0.5 27<br />
11.3 3.0 3.8<br />
Fe whisker 13.4 13.1 1.03<br />
R 0.2<br />
Déformation 0.2%
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