Search Results - "Krelling, A P"

Microstructural and tribological characterization of niobium boride coating produced on AISI 1020 steel via multicomponent boriding by Krelling, A P, Almeida, E A S, da Costa, C E, Milan, J C G

“…Niobium boride coating was produced on AISI 1020 steel by multicomponent boriding process. Boriding treatment at1000 °C for 4 h was followed by thermo-reactive…”
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Sliding wear of borided sintered AISI M2 steel coated with AlTiN/CrN multilayer by dos S. de Almeida, E.A., Milan, J.C.G., Costa, H.L., Krelling, A.P., da Costa, C.E.

“…In this work, the effect of the combination of solid boriding treatment on High Speed Steel AISI M2 produced by conventional powder metallurgy (P/M) and…”
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Micro-abrasive Wear Behavior of Nitrided and Multilayer Coated High Vanadium Powder Metallurgy Alloy by de Almeida, E. A. dos S., Zappelino, B. F., Salvador, R. K., Correa, F., Nunes, B., Krelling, A. P., da Costa, C. E., Milan, J. C. G.

“…The micro-abrasive behavior of plasma nitrided Vanadis 10, a high vanadium powder metallurgy alloy, combined with TiCN/AlTiN/CrAlTiN/CrN multilayer film was…”
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Tribological behavior of duplex-coating on Vanadis 10 cold work tool steel by Zappelino, B.F., de Almeida, E.A. dos S., Krelling, A.P., da Costa, C.E., Fontana, L.C., Milan, J.C.G.

“…Powder metallurgy Vanadis 10 has an extensive range of applications as dies for extrusion and cold drawing. The tool surface is exposed to different requests…”
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Micro-abrasive wear mechanisms of P/M AISI M2 steel with different surface treatments by de Almeida, E.A. dos S., Krelling, A.P., Milan, J.C.G., da Costa, C.E.

“…Boriding, heat treatment (quenching and tempering) and PVD (Physical Vapor Deposition) film deposition were applied to P/M (Powder Metallurgy) AISI M2 steel…”
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Physical oceanographic behavior at the Guama/Acara-moju and the Paracauari river mouths, Amazon Coast (Brazil) by Bezerra, M.O., Medeiros, C., Krelling, A.P.M., Rosário, R.P., Rollnic, M.

“…This study was conducted as a part of the Potential Environmental Impacts of the Transport of Petroleum and Derivates in the Coastal Amazonian (PIATAM mar II)…”
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Application of Aerial Video Images for Lagrangian Tracer Studies in Maritime and Estuarine Port Zones by Bezerra, M.O., Akel, A.R., Araújo, T.R.C., Krelling, A.P.M., Redondo, J.M.

“…Lagrangian tracer dispersion studies were conducted through the analysis of aerial video images of the Mucuripe-Fortaleza (Ceará, Brazil) sea port and the area…”
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Micro-abrasive wear mechanisms of borided AISI 1020 steel by Krelling, A.P., da Costa, C.E., Milan, J.C.G., Almeida, E.A.S.

“…A boriding treatment was applied to AISI 1020 steel at 1000°C for 4h. The samples were characterized by X-ray diffraction (XRD), scanning electron microscopy…”
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CoastLearn: Lessons learnt from a web-based capacity building in Integrated Coastal Zone Management (ICZM) by Krelling, Allan P., Polette, Marcus, DelValls, Angel Casillas

“…The capacity building initiatives for the Integrated Coastal Zone Management (ICZM) intend to create, in a worldwide perspective, a capable critical mass…”
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