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MEMOIRE MAGISTER THEME - Université Ferhat Abbas de Sétif

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Chapitre 2 In<strong>de</strong>ntation<br />

Figure 2.14: Système <strong>de</strong> fissures engendrées par in<strong>de</strong>ntation Vickers réf<br />

Les fissures latérales, radiales et médianes, se combinent pour former le profil <strong>de</strong> fissures (voir<br />

fig. 2.15) ayant un :<br />

Figure 2.15 : Fissures sous in<strong>de</strong>ntation<br />

(a)<strong>de</strong> type médiane et (b)<strong>de</strong> type Palmqvist [PERT03]<br />

Page 38

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