Search Results - "Mazzer, E. M."

Microstructure evolution and mechanical properties of Al–Zn–Mg–Cu alloy reprocessed by spray-forming and heat treated at peak aged condition by Mazzer, E.M., Afonso, C.R.M., Galano, M., Kiminami, C.S., Bolfarini, C.

“…•We evaluated the influence of the spray forming in the microstructure.•Refined microstructure with low level of segregation was obtained.•It were provided…”
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Revisiting Cu-based shape memory alloys: Recent developments and new perspectives by Mazzer, E. M., da Silva, M. R., Gargarella, P.

“…Cu-based shape memory alloys belong to one important class of functional alloys, presenting shape memory effect and superelasticity due to their reversible…”
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Effects of aging on a spray-formed Cu-Al-Ni-Mn-Nb high temperature shape memory alloy by Milhorato, F.R., Mazzer, E.M.

“…In the present study, we have investigated the influence of aging heat treatments on the microstructure, mechanical properties and shape memory effect on a…”
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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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Microstructure evolution and strengthening by cold rolling of CrMnFeCoNi high-entropy alloy processed by spray forming by Sousa, G.H., Zepon, G., Mazzer, E.M.

“…High-entropy alloys (HEAs) are defined as alloys containing five or more major elements in atomic fractions ranging from 5 to 35%at. Despite the presence of a…”
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Effect of dislocations and residual stresses on the martensitic transformation of Cu-Al-Ni-Mn shape memory alloy powders by Mazzer, E.M., Gargarella, P., Cava, R.D., Bolfarini, C., Galano, M., Kiminami, C.S.

“…The behaviour of the martensitic phase transformation of a Cu-Al-Ni-Mn shape memory alloy was studied for as-atomized and heat-treated powders. X-ray…”
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Influence of multi-walled carbon nanotubes reinforcements on hardness and abrasion behaviour of porous Al-matrix composite processed by cold pressing and sintering by Batista, L.A., Felisberto, M.D.V., Silva, L.S., da Cunha, T.H.R., Mazzer, E.M.

“…Carbon nanotubes (CNTs) are normally used as reinforcements in metallic matrix composites due to their ultrahigh elastic modulus and ultrahigh strength…”
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Thermodynamic analysis of the effect of annealing on the thermal stability of a Cu–Al–Ni–Mn shape memory alloy by Mazzer, E.M., Kiminami, C.S., Bolfarini, C., Cava, R.D., Botta, W.J., Gargarella, P.

“…•We evaluated the effect of annealing on a Cu-based shape memory alloy.•Stabilization was clarified in terms of the chemical and non-chemical…”
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Effect of fluoride complexation by aluminium ions on the corrosion behaviour of aluminium cathodes used in zinc electrowinning by Paula, J.A., Majuste, D., Freire, N.H.J., Mazzer, E.M., Lins, V.F.C., Ciminelli, V.S.T.

“…Fluoride (F−) impurity at 20 mg L−1 in the zinc sulphate electrolyte increased by 73% and 98% the corrosion rate of Al-1050 and Al-1070 alloys, respectively,…”
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Microstructure study of Al 7050 alloy reprocessed by spray forming and hot-extrusion and aged at 121 degree C by Mazzer, E M, Afonso, CRM, 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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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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New Zr-based glass-forming alloys containing Gd and Sm by Aliaga, Luis César Rodríguez, Mazzer, Eric Marchezini, Bolfarini, Claudemiro, Botta-Filho, Walter José, Kiminami, Claudio Shyinti

“…The effect of minor additions of Gd and Sm on the glass-forming ability (GFA) of Cu-Zr-Al alloys is investigated here. The rationale for these additions is the…”
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