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Biblioteca Digital | FCEN-UBA | Piotrkowski, Rosa. 1990 "Carburos ...

Biblioteca Digital | FCEN-UBA | Piotrkowski, Rosa. 1990 "Carburos ...

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Figura 1.26: Zr-2.5% 1Nb. Tratamiento: lh a 1050°C,<br />

luego 25 dias a 815OC. a) y b) son micrografias '<br />

6pticas, luz polarizada. Fase clara: a, fase oscura: ,6 previa. a) M=SOX. b) M=200X. c) Micrografia<br />

SEM. Fase oscura: a; fase clara; j3 previa. M=700X.

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