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MEMOIRE MAGISTER THEME - Université Ferhat Abbas de Sétif

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CHAPITRE 3: MATERIAUX ET PROCEDURE EXPERIMENTALE<br />

3-1.BUT DU TRAVAIL ….………………………………………………………………………...<br />

3-2.VERRE UTILISE.. ……………………………………………………………………………..<br />

3-2-1.COMPOSITION CHIMIQUE ………………………………………………………………<br />

3-2-2.CARACTERISTIQUE USIELLES À LA TEMPERATURE AMBIANTE…………….<br />

3-3.SELS UTILISE.… ……………………………………………………………………………...<br />

3-4.DISPOSITIFS EXPERIMENTALS …………………………………………………………..<br />

3-4-1.DUROMETRE ZHU 2.5……………………………...............................................................<br />

3-4-2.FOUR ELECTRIQUE …..…………………………………………………………………..<br />

3-4-3.AGITATEUR …………………………………………………………………………...……<br />

3-4-4.BALANCE …….……………………………………………………………………………...<br />

3-4-5.FORMULES UTILISES …………………………………………………………………….<br />

a. EVOLUTION DE DURETE VICKERS..………………………………………………………<br />

b. EVOLUTION DE LA TENACITE EN FONCTION DE LA CHARGE MAXIMALE …..<br />

c. EVOLUTION DE L'EPPAISSEURE ELEVEE PAR HF …………………………………….<br />

2-5.PREPARATION DES ECHANTILLONS ET DEROULEMENTS DES ESSAIS…...<br />

CHAPITRE 4 : RESULTATS ET ANALYSE<br />

4-1.ESSAIS DE CARACTERISATION..………… ………………………………………………<br />

4-2.SIMPLE ECHANGE IONIQUE..……………… ……………………………………………..<br />

4-2-1.LA PENETRATION EN FONCTION DE LA CHARGE ……………………………….<br />

4-2-2.OBSERVATION MICROSCOPIQUE ……………………………………………………..<br />

4-2-3.DURETE ……..………………………………........................................................................<br />

4-2-4.TENACITE ……………………………………………………..............................................<br />

4-2-5.MODULE DE YOUNG …….………………………………………………………………..<br />

4-2-6.CONTRAINTES DE COMPRESSION SUR LA SURFACE (7N)……………………….<br />

4-2-7.MODULE DE YOUNG EN PROFONDEUR …………………………...............................<br />

4-2-8.DURETE EN PROFONDEURL ………………………………………................................<br />

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