Search Results - "Kiminami, C.S."

Corrosion resistance of Fe-Cr-based amorphous alloys: An overview by Souza, C.A.C., Ribeiro, D.V., Kiminami, C.S.

“…The present article focuses on the current status of research and development concerning corrosion resistance of Fe-Cr-based amorphous alloys and gives…”
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Mechanical activation of TiFe for hydrogen storage by cold rolling under inert atmosphere by Vega, L.E.R., Leiva, D.R., Leal Neto, R.M., Silva, W.B., Silva, R.A., Ishikawa, T.T., Kiminami, C.S., Botta, W.J.

“…TiFe is a very interesting material for hydrogen storage in the solid state, due to its hydrogen capacity of 1.9 wt % and to the fact it can be absorb/desorb…”
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Influence of processing parameters on the fabrication of a Cu-Al-Ni-Mn shape-memory alloy by selective laser melting by Gustmann, T., Neves, A., Kühn, U., Gargarella, P., Kiminami, C.S., Bolfarini, C., Eckert, J., Pauly, S.

“…The Cu-based shape-memory alloy 81.95Cu-11.85Al-3.2Ni-3Mn (wt.%) was processed by selective laser melting (SLM) and the parameters were optimised to obtain…”
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Corrosion properties of amorphous, partially, and fully crystallized Fe68Cr8Mo4Nb4B16 alloy by Coimbrão, D.D., Zepon, G., Koga, G.Y., Godoy Pérez, D.A., Paes de Almeida, F.H., Roche, V., Lepretre, J.-C., Jorge, A.M., Kiminami, C.S., Bolfarini, C., Inoue, A., Botta, W.J.

“…In this work, the corrosion behavior of amorphous and partially crystallized Fe68Cr8Mo4Nb4B16 alloys has been studied. Fully amorphous ribbons were prepared by…”
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Corrosion resistance of Fe-based amorphous alloys by Botta, W.J., Berger, J.E., Kiminami, C.S., Roche, V., Nogueira, R.P., Bolfarini, C.

“…► We report corrosion properties of Fe-based amorphous alloys in different media. ► The Cr-containing alloys had corrosion resistance close to that of Pt in…”
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Microstructural investigation of Fe Cr Nb B amorphous/nanocrystalline coating produced by HVOF by Guo, Y., Koga, G.Y., Jorge, A. Moreira, Savoie, S., Schulz, R., Kiminami, C.S., Bolfarini, C., Botta, W.J.

“…Protective coatings of the steel tubes used in the oil and petrochemical industry require good corrosion and wear resistance. Our previous research shows that…”
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Nanostructured MgH2 prepared by cold rolling and cold forging by Leiva, D.R., Floriano, R., Huot, J., Jorge, A.M., Bolfarini, C., Kiminami, C.S., Ishikawa, T.T., Botta, W.J.

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Phase transformation and shape memory effect of a Cu-Al-Ni-Mn-Nb high temperature shape memory alloy by Mazzer, E.M., Kiminami, C.S., Bolfarini, C., Cava, R.D., Botta, W.J., Gargarella, P., Audebert, F., Galano, M.

“…The microstructure, phase transformation and shape memory effect of the high temperature shape memory alloy Cu-11.4Al-3.2Ni-3Mn-0.5Nb (wt%) were investigated…”
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Formation of Fe-based glassy matrix composite coatings by laser processing by Gargarella, P., Almeida, A., R.Vilar, Afonso, C.R.M., Peripolli, S., Rios, C.T., Bolfarini, C., Botta, W.J., Kiminami, C.S.

“…Coatings of a Fe43.2Co28.8B19.2Nb4Si4.8 alloy on AISI 1020 steel substrates were produced by laser cladding. By properly selecting the processing parameters…”
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Changing the solidification sequence and the morphology of iron-containing intermetallic phases in AA6061 aluminum alloy processed by spray forming by Pereira, L.H., Asato, G.H., Otani, L.B., Jorge Jr, A.M., Kiminami, C.S., Bolfarini, C., Botta, W.J.

“…Typically, aluminum alloys are contaminated by iron during recycling cycles. Such a procedure leads to the formation of intermetallic phases with detrimental…”
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Corrosion properties of Fe–Cr–Nb–B amorphous alloys and coatings by Koga, G.Y., Nogueira, R.P., Roche, V., Yavari, A.R., Melle, A.K., Gallego, J., Bolfarini, C., Kiminami, C.S., Botta, W.J.

“…In the present work, we report on the corrosion properties of the Fe60Cr8Nb8B24 (at.%) alloy produced using pure and commercial materials in the following…”
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Microstructure study of Al 7050 alloy reprocessed by spray forming and hot-extrusion and aged at 121 °C by Mazzer, E.M., Afonso, C.R.M., Bolfarini, C., Kiminami, C.S.

“…In this study, machined chips of Al 7050 alloy derived from the aeronautic industry were reprocessed by spray forming technique and hot extrusion. The…”
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Advanced characterization of Al–Ni-Sm amorphous alloys with dispersion of round Pb-rich nanoparticles by Aliaga, L.C.R., Afonso, C.R.M., Spinelli, J.E., Kiminami, C.S., Bolfarini, C., Botta, W.J.

“…The development of materials with special microstructures is a continuing theme of research due to their improved physical and mechanical properties. Rapid…”
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Assessment of HVAF thermally sprayed coatings: Unraveling microstructural, electrochemical, and tribological performance using glass former Fe-Cr-Mo-Nb-B feedstock powder by Mota, I.G.C., Koga, G.Y., Rodrigues, L.C.M., Nascimento, A.R.C., Ettouil, F.B., Ferreira, T., Coimbrão, D.D., Kiminami, C.S., Bolfarini, C., Moreau, C., Botta, W.J.

“…In this paper the microstructural features of the glass former Fe68Cr8Mo4Nb4B16 coatings are unveiled and related to their electrochemical and tribological…”
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Partial crystallization and corrosion resistance of amorphous Fe-Cr-M-B (M = Mo, Nb) alloys by Kiminami, C.S., Souza, C.A.C., Bonavina, L.F., de Andrade Lima, L.R.P., Suriñach, S., Baró, M.D., Bolfarini, C., Botta, W.J.

“…The present paper evaluates the corrosion resistance of four new amorphous Fe-Cr-based alloys containing Mo or Nb, as well as their thermal stability and the…”
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Room temperature hydrogen absorption by Mg and Mg TiFe nanocomposites processed by high-energy ball milling by Silva, R.A., Leal Neto, R.M., Leiva, D.R., Ishikawa, T.T., Kiminami, C.S., Jorge, A.M., Botta, W.J.

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Evaluation of glass forming ability in the Ni–Nb–Zr alloy system by the topological instability ( λ) criterion by Santos, F.S., Kiminami, C.S., Bolfarini, C., de Oliveira, M.F., Botta, W.J.

“…Ni-based bulk metallic glasses (BMGs) usually exhibit high thermal stability, excellent mechanical properties, and superior corrosion resistance. Glass forming…”
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Selection of good glass former compositions in Ni–Ti system using a combination of topological instability and thermodynamic criteria by Aliaga, L.C.R., de Oliveira, M.F., Bolfarini, C., Botta, W.J., Kiminami, C.S.

“…A combination of two criteria, which have been recently reported in the literature to predict compositions with high glass-forming ability, has been applied in…”
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Electromechanical shaping, assembly and engraving of bulk metallic glasses by Yavari, A.R., de Oliveira, M.F., Kiminami, C.S., Inoue, A., Botta F, W.J.

“…Using the intrinsic materials properties of bulk metallic glasses (BMGs), namely electrical resistivities two orders of magnitude higher than good conductors…”
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Crystallization behavior of amorphous Al84Y9Ni5Co2 alloy by Bassim, N., Kiminami, C.S., Kaufman, M.J., Oliveira, M.F., Perdigao, M.N.R.V., Botta Filho, W.J.

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