Phase equilibria in the
ZrCo–ZrNi–Zr2Ni – Zr2Co partial system
Chem.
Met. Alloys 1
(2008) 73-75.
https://doi.org/10.30970/cma1.0005
V.G. IVANCHENKO, T.A. KOSORUKOVA
This work presents an
experimental study of the ternary Co–Ni–Zr system in the ZrCo–ZrNi– Zr2Ni–Zr2Co
composition region by means of optical microscopy, X-ray diffraction and
differential thermal analysis. The study shows that the ZrCo–ZrNi section is
pseudobinary and has a peritectic character. Including the phase equilibria in
the binary systems, the partial ternary system may be characterized by the
following invariant equilibria, Ð:
L +
ZrCo « ZrNi, Å: L « ZrCo + Zr2Co,
U: ZrCo +L « Zr2Co1-xNiõ + ZrNi, Å: L « ZrNi + Zr2Ni.
The Zr57Co43–Zr57Ni43 section has
been constructed.
The Zr57Co43–Zr57Ni43 section.
Keywords
Phase diagram /