caa a22 4500 475782607 CHVBK 20180406123648.0 cr unu---uuuuu 170329e20001201xx s 000 0 eng 10.1023/A:1008917915908 doi (NATIONALLICENCE)springer-10.1023/A:1008917915908 Reliability of Pd based dental alloys regarding to corrosion resistance and production processes [Elektronische Daten] [M.R. Pinasco, E. Angelini, E. Cordano, E. Magi, F. Rosalbino] The knowledge of the relationship among chemical composition, microstructure, productive processes, functional properties, quality and price of the final product is an ever greater requirement for the firms producing dental alloys as well as for the dental laboratories making prosthesis. The present study deals with the evaluation of the corrosion resistance of high-Pd and Pd-Ag alloys by quantification of released ions following the recent European regulations suggested. Moreover the reliability of the alloys as far as concern their corrosion resistance was also investigated in relation to the different steps of alloy industrial production and restoration forming processes as well as after homogenization treatments followed by different cooling rate. The very complex microstructure of both alloys was greatly affected by the different casting conditions, deformation rate and thermal treatments used in alloy industrial production and prosthesis manufacturing. However the corrosion resistance of both alloys remained very good in all metallurgical states. The potentiodynamic tests allowed to distinguish among the structural conditions: the homogenization treatments, eliminating segregation inside the different phases, improved further the corrosion resistance of both alloys. Kluwer Academic Publishers, 2000 Pinasco M.R. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut Angelini E. Dip. di Scienze dei Materiali e Ing. Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Torino, Italia aut Cordano E. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut Magi E. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut Rosalbino F. Dip. di Scienze dei Materiali e Ing. Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Torino, Italia aut Journal of Materials Science: Materials in Medicine Kluwer Academic Publishers 11/12(2000-12-01), 837-845 0957-4530 11:12<837 2000 11 10856 https://doi.org/10.1023/A:1008917915908 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1023/A:1008917915908 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Pinasco M.R. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut NATIONALLICENCE 700 1- Angelini E. Dip. di Scienze dei Materiali e Ing. Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Torino, Italia aut NATIONALLICENCE 700 1- Cordano E. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut NATIONALLICENCE 700 1- Magi E. Dip. di Chimica e Chimica Ind., Universita's di Genova, Via Dodecaneso 31, 16146, Genova, Italia aut NATIONALLICENCE 700 1- Rosalbino F. Dip. di Scienze dei Materiali e Ing. Chimica, Politecnico di Torino, Corso Duca degli Abruzzi 24, 10129, Torino, Italia aut NATIONALLICENCE 773 0- Journal of Materials Science: Materials in Medicine Kluwer Academic Publishers 11/12(2000-12-01), 837-845 0957-4530 11:12<837 2000 11 10856 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer