Electrochemical Properties of Diluted Al-Mg Alloys With Columnar-To-Equiaxed Transition

Autor: Alejandra Silvina Román, Edgar Rolando Ibañez, Claudia Marcela Méndez, Marianela Pedrozo, Gustavo Raúl Kramer, Natalia Silvina Zadorozne, Paula Regina Alonso, Alicia Esther Ares

Publikováno v: Frontiers in Materials, Vol 9 (2022)

The objective of the present research is to study the corrosion susceptibility of two Al-Mg diluted alloys (Al-0.5wt.%Mg and Al-2wt.%Mg) with different grains structures obtained by directional solidification (columnar, equiaxed and columnar-to-equia

Externí odkaz: https://doaj.org/article/62ce780dfd3d4876b7dbe1f32e474f63

Effects of thermo-mechanical process on phase transitions, hydrogen solubility and corrosion of Ta-modified Zr-1Nb alloys

Autor: P.D. Quirós, Paula Regina Alonso, P.A. Ferreirós, L.A. Lanzani, J.I. Mieza, E.C. Savoy Polack, Gerardo Hector Rubiolo

Publikováno v: Ferreirós, P A, Polack, E C S, Lanzani, L A, Alonso, P R, Quirós, P D, Mieza, J I & Rubiolo, G H 2021, ' Effects of thermo-mechanical process on phase transitions, hydrogen solubility and corrosion of Ta-modified Zr-1Nb alloys ', Journal of Nuclear Materials, vol. 553, 153039 . https://doi.org/10.1016/j.jnucmat.2021.153039

The feasibility of using Ta as a minor alloying element in Zr-1Nb alloys is addressed in terms of phase stability and resistance to corrosion of the microstructure obtained with the following two thermomechanical processes after a water quenching fro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8e33eea05ca941e76c249edb54ff7877
https://cris.vtt.fi/en/publications/3e54b914-1eaa-47be-a02e-22261d38840c

Multiphase Characterization of Cu-In-Sn Alloys with 17 at.% Cu and Comparison with Calculated Phase Equilibria

Autor: C. Carrascal, Suzana G. Fries, Silvana Sommadossi, N. Del Negro, Paula Regina Alonso, Silvana Tumminello

Publikováno v: Journal of Phase Equilibria and Diffusion. 38:276-287

Cu-In-Sn alloys are among the suggested materials to replace Pb-Sn alloys traditionally used in joining processes by the electronic industry. Thorough thermodynamic understanding is required for the selection/design of adequate and efficient alloys f

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4862d173a84fa31dd68ad5e1f83fc142
https://doi.org/10.1007/s11669-017-0538-7

Innovative method of high temperature impact tests applied in carbon steels

Autor: Pedro Antonio Ferreirós, Paula Regina Alonso, G. H. Rubiolo

Publikováno v: Matéria (Rio de Janeiro), Volume: 23, Issue: 2, Article number: e12067, Published: 19 JUL 2018
CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Ferreirós, P A, Alonso, P R & Rubiolo, G H 2018, ' Método innovador de ensayos de impacto en altas temperaturas aplicado en aceros al carbono ', Revista Materia, vol. 23, no. 2, e-12067 . https://doi.org/10.1590/s1517-707620180002.0403
Matéria (Rio de Janeiro) v.23 n.2 2018
Matéria (Rio de Janeiro. Online)
instacron:RLAM

En el presente trabajo, se aplica un método innovador de ensayos de impacto en altas temperaturas sobre probetasCharpy de espesor reducido y entalla tipo V. La innovación reside en el método de calentamiento de laprobeta, el cual es realizado in-s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c4e780e8a79c9fb661361dfbc69775bc
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1517-70762018000200477&lng=en&tlng=en

Effect of V substitution by ti on the phase transition temperatures and matrix/precipitates lattice misfit of the 76FE-12AL-12V superalloy

Autor: Daniel Roberto Vega, Pedro Antonio Ferreirós, Paula Regina Alonso, Gerardo Hector Rubiolo

Publikováno v: CONICET Digital (CONICET)
Consejo Nacional de Investigaciones Científicas y Técnicas
instacron:CONICET
Matéria (Rio de Janeiro) v.23 n.2 2018
Matéria (Rio de Janeiro. Online)
instacron:RLAM
Ferreirós, P A, Alonso, P R, Vega, D R & Rubiolo, G H 2018, ' Efecto de la sustitución de V por Ti sobre las temperaturas de transformación de fase y el desajuste de red matriz/precipitado en la superaleación 76Fe-12Al-12V ', Revista Materia, vol. 23, no. 2, e-12024 . https://doi.org/10.1590/S1517-707620180002.0360
Matéria (Rio de Janeiro), Volume: 23, Issue: 2, Article number: e12024, Published: 19 JUL 2018

Las aleaciones basadas en Fe-Al tienen un potencial considerable como materiales para aplicaciones estructuralesen altas temperaturas. Sin embargo, su insuficiente resistencia a la termofluencia ha sido un obstáculopara su aplicación. La adición d

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a1f3ad21af6b4fc74671e8a14983f281
http://ref.scielo.org/yn2v9h