Preferred orientations in extruded nickel and iron aluminides

Autor: Gary M. Michal, K. Vedula, P. S. Khadkikar
Rok vydání: 1990
Předmět:
Zdroj: Metallurgical Transactions A. 21:279-288
ISSN: 2379-0180
0360-2133
DOI: 10.1007/bf02782408
Popis: A plotting of inverse pole figures is used to characterize the preferred orientations in both powder-extruded and cast-and-extruded NiAl, FeAl, and Ni3Al; the preferred 111 orientation has been noted along the extrusion direction in both powder-extruded and cast-and-extruded NiAl. While powder-extruded FeAl also had a 111 preferred orientation in the as-extruded condition, 110 was observed upon casting and extrusion; this was in turn replaced by a 211 orientation preference upon annealing, although annealing did not change the preferred orientation in either NiAl or in powder-extruded FeAl.
Databáze: OpenAIRE