SciELO - Scientific Electronic Library Online

vol.28 issue1Apatites coating "in vitro" on titanium: influence of the thermal treatmentPotentiometric determination of captopril in pharmaceutical formulations author indexsubject indexarticles search
Home Pagealphabetic serial listing  

Services on Demand




Related links


Eclética Química

Print version ISSN 0100-4670On-line version ISSN 1678-4618


ADORNO, A. T.; BENEDETTI, A. V.; SILVA, R. A. G. da  and  BLANCO, M.. Influence of the Al content on the phase transformations in Cu-Al-Ag alloys. Eclet. Quím. [online]. 2003, vol.28, n.1, pp.33-38. ISSN 0100-4670.

The influence of the Al content on the phase transformations in Cu-Al-Ag alloys was studied by classical differential thermal analysis (DTA), optical microscopy (OM) and X-ray diffractometry (XRD). The results indicated that the increase in the Al content and the presence of Ag decrease the rate of the b1 phase decomposition reaction and contribute for the raise of this transition temperature, thus decreasing the stability range of the perlitic phase resulted from the b1 decomposition reaction.

Keywords : phase transitions; martensitic transformation; Cu-Al-Ag alloys.

        · abstract in Portuguese     · text in English     · English ( pdf epdf )


Creative Commons License All the contents of this journal, except where otherwise noted, is licensed under a Creative Commons Attribution License