Kinetics of martensitic phase decomposition in the Cu-10wt.%Al alloy with Ag additions

Trabalho apresentado em evento

Fecha

2008-11-24

Registro en:

Advanced Materials Research, v. 47-50 PART 1, p. 101-104.

1022-6680

http://hdl.handle.net/11449/70641

10.4028/www.scientific.net/AMR.47-50.101

WOS:000258807900026

2-s2.0-56349118385

http://repositorioslatinoamericanos.uchile.cl/handle/2250/3919914

Autor

Universidade Estadual Paulista (Unesp)

Institución

Universidade Paulista Júlio de Mesquita Filho (Brasil)

Resumen

The study of the kinetics of martensitic phase decomposition in the Cu-10wt.%Al alloy with Ag additions showed that the presence of Ag retarded the eutectoid decomposition reaction and enhanced martensite stabilization. This stabilization effect was attributed to Ag atoms redistribution as structure defects, increase in the numbers of Cu-Al pairs due to Ag-Al interaction and the Al atoms redistribution around one Cu atom at the sub-lattice of the martensitic crystal. © 2008 Trans Tech Publications.

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