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Cours-Proprietes-mecaniques-des-materiaux

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Variation <strong>des</strong> propriétés mécaniques (Re 0.2, Rm, A) d’un laiton<br />

(Cu-35% Zn) en fonction de la réduction par laminage<br />

Re 0.2 ou Rm (Mpa)<br />

800<br />

600<br />

400<br />

200<br />

Re 0.2<br />

A<br />

Rm<br />

0 20 40 60<br />

0<br />

80<br />

Réduction de section<br />

80<br />

60<br />

40<br />

20<br />

Allongement A (%)

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