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

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

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1 Figma 1.21: Zr-1% Nb. Tratamiento: lh a 1050°C, luego templado, luego 180 dias a 710°C.<br />

Micrografias bpticas, luz polarizada. Fase cIara: a. fase oscura: previa. a) M=50X. b) M='200X.<br />

11<br />

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c)kI=500X.

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