In:
International Journal of Materials Research, Walter de Gruyter GmbH, Vol. 107, No. 10 ( 2016-10-14), p. 887-893
Abstract:
The phase equilibria of the Co–Ni–Zr ternary system at 1 000 °C, 1 100 °C and 1 200 °C were experimentally investigated by means of back-scattered electron imaging, electron probe microanalysis and X-ray diffraction on the equilibrated ternary alloys. In this study, no ternary compound is found. The (αCo, Ni) phase region extends from the Ni-rich corner to the Co-rich corner with small solubility of Zr at three sections. At 1 000 °C and 1 100 °C, Ni 5 Zr, Co 2 Zr and Ni 10 Zr 7 phases have large solid solution ranges, but Ni 10 Zr 7 phase disappears at 1 200 °C. The Ni 7 Zr 2 , NiZr, Co 11 Zr 2 , Co 23 Zr 6 and CoZr phases exhibit nearly linear compounds in the studied sections, and have large composition ranges. Additionally, some differences in phase relationship exist among the above three isothermal sections.
Type of Medium:
Online Resource
ISSN:
2195-8556
,
1862-5282
Language:
English
Publisher:
Walter de Gruyter GmbH
Publication Date:
2016
detail.hit.zdb_id:
2232675-3
detail.hit.zdb_id:
2128058-7
detail.hit.zdb_id:
203021-4
Permalink