Search Results - "Reis, D.A.P."

Thermal conductivity study of ZrO2-YO1.5-NbO2.5 TBC by Takahashi, R.J., Assis, J.M.K., Piorino Neto, F., Reis, D.A.P.

“…The reduction of thermal conductivity provided by the zirconia ceramic for TBC application improves protection of turbine blades during the thermal cycles and…”
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Modeling and Numerical Validation of Stress-Strain Curves of Maraging Steels, Grades 300 and 350 Under Hydrogen Embrittlement by Chales, R., Cardoso, A.S.M., Pardal, J.M., Tavares, S.S.M., Silva, M.M., Reis, D.A.P.

“…Maraging steels are ferrous alloys with Ni, Co, Mo, and Ti additions. These materials are a special class of ultra high mechanical strength steels with wide…”
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SiOx Top Layer on DLC Films for Atomic Oxygen and Ozone Corrosion Protection in Aerospace Applications by Ferreira, L.L., Radi, P.A., Silva Sobrinho, A.S. da, Vieira, L., Leite, D.M.G., Recco, A.A.C., Reis, D.A.P., Massi, M.

“…Every year, billions of dollars are invested in research and development for space applications, including new systems, new technologies, and new materials…”
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Effect of coating on the creep behavior of the Ti–6Al–4V alloy by Reis, D.A.P., Moura Neto, C., Silva, C.R.M., Barboza, M.J.R., Piorino Neto, F.

“…The influence of the plasma-sprayed coatings and of the atmosphere on creep of the Ti–6Al–4V alloy was investigated. Yttria partially stabilized zirconia (YSZ)…”
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Effect of environment on the creep behavior of the Ti–6Al–4V alloy by Reis, D.A.P., Silva, C.R.M., Nono, M.C.A., Barboza, M.J.R., Piorino Neto, F., Perez, E.A.C.

“…The influence of the atmosphere in tensile creep behavior of Ti–6Al–4V has been investigated in the temperature range from 500 to 700 °C and in the stress…”
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Plasma torch for supersonic plasma spray at atmospheric pressure by Caliari, F.R., Miranda, F.S., Reis, D.A.P., Filho, G.P., Charakhovski, L.I., Essiptchouk, A.

“…This work presents a plasma torch able to operate at supersonic regime with axial injection of feedstock. In contrast to commonly used linear scheme, the…”
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Supersonic Plasma Spray Deposition of CoNiCrAlY Coatings on Ti-6Al-4V Alloy by Caliari, F. R., Miranda, F. S., Reis, D. A. P., Essiptchouk, A. M., Filho, G. P.

“…Plasma spray is a versatile technology used for production of environmental and thermal barrier coatings, mainly in the aerospace, gas turbine, and automotive…”
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Tribomechanical and structural properties of a-SiC:H films deposited using liquid precursors on titanium alloy by Nass, K.C.F., Radi, P.A., Leite, D.M.G., Massi, M., da Silva Sobrinho, A.S., Dutra, R.C.L., Vieira, L., Reis, D.A.P.

“…This paper presents a study about deposition parameters with tribological and mechanical properties of a-SiC:H films deposited by PECVD on titanium alloy…”
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Effect of nitrogen high temperature plasma based ion implantation on the creep behavior of Ti-6Al-4V alloy by Oliveira, A.C., Oliveira, R.M., Reis, D.A.P., Carreri, F.C.

“…•We report nitrogen plasma based ion implantation (PBII) into Ti-6Al-4V alloy at temperatures of 800°C and 900°C.•The creep behavior of Ti-6Al-4V treated by…”
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Creep behavior of Ti–6Al–4V and a comparison with titanium matrix composites by Barboza, M.J.R., Perez, E.A.C., Medeiros, M.M., Reis, D.A.P., Nono, M.C.A., Neto, F. Piorino, Silva, C.R.M.

“…Creep behavior of the conventional Ti–6Al–4V alloy with a Widmanstätten microstructure has been investigated in air under constant load tensile tests. The…”
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High temperature cyclic pressurization of titanium ducts for use in aircraft pneumatic systems by Baptista, C.A.R.P., Barboza, M.J.R., Adib, A.M.L., Andrade, M., Otani, C., Reis, D.A.P.

“…During service operation, the pneumatic system of a commercial aircraft is subjected to hot air pressure cycles, causing the stresses developed in the material…”
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Compressive creep of hot pressed silicon carbide by Silva, C.R.M., Nono, M.C.A., Reis, D.A.P., Hwang, M.K.

“…Silicon carbide has a good match of chemical, mechanical and thermal properties and therefore is considered an excellent structural ceramic for high…”
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