Search Results - "Cindra Fonseca, M. P."

Study of the austenite quantification by X-ray diffraction in the 18Ni-Co-Mo-Ti maraging 300 steel by PARDAL, J. M, TAVARES, S. S. M, CINDRA FONSECA, M. P, ABREU, H. F. G, SILVA, J. J. M

“…In this paper, quantifications of the austenitic phase in a maraging 300 steel heat treated at different temperatures and periods of time were carried out…”
Get full text

Influence of temperature and aging time on hardness and magnetic properties of the maraging steel grade 300 by PARDAL, J. M, TAVARES, S. S. M, CINDRA FONSECA, M. P, DA SILVA, M. R, NETO, J. M, ABREU, H. F. G

“…The magnetic properties and hardness of a Ni–Co–Mo–Ti maraging steel 300 grade were measured as function of aging temperature. The austenite and martensite…”
Get full text

Modeling of deleterious phase precipitation during isothermal treatments in superduplex stainless steel by Pardal, J. M., Tavares, S. S. M., Cindra Fonseca, M. P., de Souza, J. A., Loureiro, A., Moura, E. P.

“…The deleterious constituents σ, χ, and eutectoid γ 2 can precipitate during hot forming and welding operations in superduplex stainless steels. In this study…”
Get full text

Influence of the microstructure on the toughness of a duplex stainless steel UNS S31803 by TAVARES, S. S. M, TERRA, V. F, PARDAL, J. M, CINDRA FONSECA, M. P

“…The microstructure of a duplex stainless steel UNS S31803 was varied by high temperature treatments (1300°C) followed by different cooling rates. A wide range…”
Get full text

Rust formed on cannons of XVIII century under two environment conditions by Cindra Fonseca, M.P., Bastos, I.N., Caytuero, A., Baggio Saitovitch, E.M.

“…The corrosion products of two ancient cannons exposed to atmospheric corrosion were analysed by X-ray powder diffraction, transmission Mössbauer spectroscopy…”
Get full text

Magnetic properties of a Ni–Co–Mo–Ti maraging 350 steel by Tavares, S.S.M, da Silva, M.R, Neto, J.M, Pardal, J.M, Cindra Fonseca, M.P, Abreu, H.F.G

“…The magnetic properties of a Ni–Co–Mo–Ti maraging steel 350 aged at different temperatures were measured. The effects of the aging time and cold deformation…”
Get full text

Influence of the starting condition on the kinetics of sensitization and loss of toughness in an AISI 304 steel by TAVARES, S. S. M, CINDRA FONSECA, M. P, MAIA, Alex, DE LIMA-NETO, Pedro

“…This work describes the investigation of the embrittlement of AISI 304 steel sensitized at 650°C by Charpy impact test, comparing two starting conditions: (1)…”
Get full text