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Sinterizazio-atmosferaren eragina M graduko (ASP 30 ... - Euskara

Sinterizazio-atmosferaren eragina M graduko (ASP 30 ... - Euskara

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x<br />

m<br />

80<br />

20<br />

0<br />

1000<br />

900<br />

A 700<br />

600<br />

Px<strong>30</strong><br />

450 500 550 600<br />

Iraoketa- Tenperatura e C)<br />

Temperatura de Revenido (° C)<br />

4 .18 . Ir. : Iraoketa- tenperaturaren <strong>eragina</strong> hondar-austenita kopuruan . Px<strong>30</strong> altzairua .<br />

Fig . 4 .18 : Efecto de la temperatura de revenido sobre la cantidad de austenita retenida.<br />

Acero Px<strong>30</strong> .<br />

450 500 550 600<br />

Iraoketa- Tenperatura ( C)<br />

Temperatura de Revenido°( C)<br />

4 .19a Ir . : Airetan tenplatutako Px<strong>30</strong> altzairuaren gogortasuna-kurbak .<br />

Fig . 4 .19a : Curvas de dureza del acero Px<strong>30</strong> templado en aire .<br />

.<br />

A<br />

El<br />

650<br />

650<br />

∎ GAS Ta=1200 ° C<br />

0 HUTSEA/VACIO Ta=12<strong>30</strong> ° C<br />

• Ta=1180 ° C-gas<br />

∎ Ta=1200 ° C-gas<br />

A Tar-1220'C-gas<br />

• Ta=12<strong>30</strong> ° C-gas<br />

• Ta=1210 °C-hutsea/vacio<br />

• Ta=12<strong>30</strong> °C-hutsea/vacio<br />

A Ta=1250 °C-hutsea/vacio<br />

8 Ta=1260 °C-hutsea/vacio<br />

1 12

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