ChemNet
 
Previous article Next article Contents  

K. B. Kalmykov, N. E. Dmitrieva, S. F. Dunaev, D. M. Kondratiev

Phase equilibria in the Al–Ni–Cu–Zr system At 1123 K and more than 30 atomic percent of zirconium

Abstract

By using of the X-ray analysis, the X-ray microanalysis, the scanning electron microscopy and the differential scanning calorimetry the phase equilibria in the quaternary Al–Ni–Cu–Zr system at 1123 K and zirconium concentrations more than 30 at.% were determined. The area of existence of the four-component liquid phase with melting point 1110 K, at concentrations of copper and zirconium 15.1 and 58.0 at.% respectively was detected in the system. The content of other components vary in 13,4–19,5 Al and 7,4–13,5 at.% Ni. Firstly the existence of seven four phase equilibria was determined experimentally.
Key words: phase equilibria , X-ray microanalysis , X-ray analysis , bulk amorphous materials.
Moscow University Chemistry Bulletin.
2014, Vol. 55, No. 6, P. 351
   

Copyright (C) Chemistry Dept., Moscow State University, 2002
   Overview
   Editorial board
   Tables of Contents
   Subscription

The site is supported by Russian Foundation for Basic Research
  The using of published on this page materials is not allowed without special permission
Copyright (C) Chemisty Department of Moscow State University
Web-Editor: B.I.Pokrovskii
Web-design: Copyright (C) MIG and VVM
webmaster@www.chem.msu.su