Nature of thermal hysteresis of martensitic transformation in aged Cu-Mn-A1 alloy

V.V. Kokorin; L.E. Kozlova; A.N. Titenko

doi:doi:10.1051/jp4:2003932

Issue		J. Phys. IV France Volume 112, October 2003


Page(s)		495 - 498
DOI		https://doi.org/10.1051/jp4:2003932

J. Phys. IV France 112 (2003) 495
DOI: 10.1051/jp4:2003932

Nature of thermal hysteresis of martensitic transformation in aged Cu-Mn-A1 alloy

V.V. Kokorin, L.E. Kozlova and A.N. Titenko

Institute of Magnetism, 36-b Vernadsky Blvd., 03142 Kiev 142, Ukraine

Abstract
The coherent precipitates inherited by the martensite crystals change the transformation parameters. Nonmonotonous change of temperature hysteresis width of $\beta_1$ $\leftrightarrow$ $\gamma'$ transformation versus aging time has been revealed. New approach was proposed to explain the nature of thermal hysteresis of the thermoelastic Martensitic transformations.