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Gilberto Carvalho Coelho

Gilberto Carvalho Coelho

:email: gilberto.coelho@usp.br
:telephone_receiver: +55 12 3159 9912

Research interests: Experimental determination of phase diagrams, Thermodynamic modeling of phase diagrams (CALPHAD method).

Info:

Recent Publications

2021

  1. Salgado, M.V.S., Chaia, N., Silva, A.L.C.R., Freitas, B.X., Costa, A.M.S., Coelho, G.C., & Nunes, C.A. (2021) High-Temperature Oxidation Behavior of High-Aluminum (Co,Ni)-Based Superalloys for Friction Stir Welding (FSW) Tools. Oxidation of Metals, 95, 203–220.

    DOI: 10.1007/s11085-020-10013-8

2020

  1. da Silva Salgado, M.V., de Freitas, B.X., da Silva Costa, A.M., Pereira, V.F., Chaia, N., Faria, M.I.S.T., Coelho, G.C., & Nunes, C.A. (2020) Processing and characterization of high aluminum multicomponent (Co,Ni)-based superalloys for friction stir welding (FSW) tools. Materials Today Communications, 25, 101282.

    DOI: 10.1016/j.mtcomm.2020.101282

  2. Santos, J.C.P., Chaia, N., Borowski, K.E., da Silva, A.A.A.P., Barros, D.F., Abreu, D.A., Nunes, C.A., & Coelho, G.C. (2020) Liquidus projection of the Al–Nb–V system. Calphad, 71, 102196.

    DOI: 10.1016/j.calphad.2020.102196

  3. Santos, J.C.P., Chaia, N., Borowski, K.E., Silva, A.A.A.P., Barros, D.F., Abreu, D.A., Nunes, C.A., & Coelho, G.C. (2020) Experimental Investigation of Phase Equilibria at 1200 \textdegreeC in the Al-Nb-V System. Journal of Phase Equilibria and Diffusion, 41, 172–180.

    DOI: 10.1007/s11669-020-00802-8

  4. Junior, L.A.B., da Silva, A.A.A.P., Coelho, G.C., & Nunes, C.A. (2020) Liquidus Projection of the Zr-Si-B Ternary System. Journal of Phase Equilibria and Diffusion, 41, 123–131.

    DOI: 10.1007/s11669-020-00787-4

  5. Gigolotti, J.C.J., da Silva, A.A.A.P., Coelho, G.C., Nunes, C.A., & Joubert, J.-M. (2020) Experimental Study of the Cr-Hf-Nb System: Liquidus Projection and 1200 \textdegreeC Isothermal Section. Journal of Phase Equilibria and Diffusion, 41, 702–721.

    DOI: 10.1007/s11669-020-00838-w

  6. Chaia, N., Cury, P.L., Rodrigues, G., Coelho, G.C., & Nunes, C.A. (2020) Aluminide and silicide diffusion coatings by pack cementation for Nb-Ti-Al alloy. Surface and Coatings Technology, 389, 125675.

    DOI: 10.1016/j.surfcoat.2020.125675

  7. Chaia, N., Cossu, C.M., Parrisch, C.J., Cotton, J.D., Coelho, G.C., & Nunes, C.A. (2020) Growth Kinetics of TiAl3 Diffusion Coating by Pack Cementation on Beta 21-S. Journal of Phase Equilibria and Diffusion, 41, 181–190.

    DOI: 10.1007/s11669-020-00819-z

  8. Abreu, D.A., Silva, A.A.A.P., Santos, J.C.P., Barros, D.F., Barros, C.S., Chaia, N., Nunes, C.A., & Coelho, G.C. (2020) Liquidus projection of the Al–Ti–Zr system. Journal of Alloys and Compounds, 849, 156463.

    DOI: 10.1016/j.jallcom.2020.156463

2019

  1. de Lima, B.S., Chaia, N., Correa, L.E., Oliveira, F.S., de Faria, L.R., de Oliveira, I., Coelho, G.C., & Machado, A.J.S. (2019) Experimental Study of the Binary Nb-Te System. Journal of Phase Equilibria and Diffusion, 40, 697–705.

    DOI: 10.1007/s11669-019-00756-6

  2. de Freitas, B.X., Dorini, T.T., Coelho, G.C., Nunes, C.A., & Eleno, L.T.F. (2019) Thermodynamic assessment of the RE–Zn (RE = Dy, Er, Ho, Tb) binaries as a starting step for a Mg–Zn–Zr–Rare earth multicomponent database. Calphad, 67, 101676.

    DOI: 10.1016/j.calphad.2019.101676

  3. da Silva, A.A.A.P., Coelho, G.C., Nunes, C.A., Fiorani, J.M., David, N., & Vilasi, M. (2019) Nb-Al Binary System: Reevaluation of the Solubility Limits of the (Nb), Nb3Al, Nb2Al and NbAl3 Phases at High Temperatures. Materials Research, 22.

    DOI: 10.1590/1980-5373-mr-2019-0305

  4. Correa, L.E., Nova, J.C.C., de Faria, L.R., Santos, F.B., de Lima, B.S., Nunes, C.A., Coelho, G.C., Rogl, P., Fisk, Z., & Machado, A.J.S. (2019) Evidence of multiband behavior in a new superconductor Ta0.8Zr0.2B with FeB-prototype structure. Journal of Alloys and Compounds, 803, 597–600.

    DOI: 10.1016/j.jallcom.2019.06.186

  5. Chaia, N., Cossu, C.M.F.A., Ferreira, L.M., Parrisch, C.J., Cotton, J.D., Coelho, G.C., & Nunes, C.A. (2019) Protective aluminide coating by pack cementation for Beta 21-S titanium alloy. Corrosion Science, 160, 108165.

    DOI: 10.1016/j.corsci.2019.108165

  6. Chad, V.M., Chaia, N., Villela, T.F., Nunes, C.A., & Coelho, G.C. (2019) Experimental determination of liquidus projection in the Cr rich region of the Cr-Si-B system. Journal of Alloys and Compounds, 772, 735–739.

    DOI: 10.1016/j.jallcom.2018.09.139

Faculty