Calorimetry decay processes and the formation of solid solutions in the system Al–Cu

Authors

  • Лев Волькович Спивак (Lev Spivak) Perm State University
  • Мария Александровна Дышлюк (Maria Dyshlyuk) Perm National Research Polytechnic University

DOI:

https://doi.org/10.17072/1994-3598-2017-1-14-18

Abstract

The differential scanning calorimetry behavior do eutectic of alloys of the system Al–Cu was investigated the Exo and endo detected thermal characteristics under cooling or heating near the boundary of the limited solubility of aluminum alloys containing about 4 wt. % Copper. It is shown that these effects are not caused by the flow of phase transitions of the first kind. It is assumed that upon cooling they become associated with the solid solution on the bundle of micro volumes of high and low concentration of copper atoms in them.Received 23.02.2017; accepted 25.04.2017

Author Biography

  • Лев Волькович Спивак (Lev Spivak), Perm State University
    кафедра физики твердого тела, профессор

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Published

2017-06-30

Issue

Section

Regular articles

How to Cite

Calorimetry decay processes and the formation of solid solutions in the system Al–Cu. (2017). Bulletin of Perm University. Physics, 1(35). https://doi.org/10.17072/1994-3598-2017-1-14-18