Cavitation resistance of FeMnCrSi coatings processed by different thermal spray processes

Autor: Rodolpho F. Vaz, Luciana L. Silveira, Juliane R. Cruz, Anderson G.M. Pukasiewicz

Publikováno v: Hybrid Advances, Vol 5, Iss , Pp 100125- (2024)

Cavitation-resistant FeMnCrSi coatings were developed in the past years as a cost-effective alternative to Co-containing alloys to increase the lifespan of hydraulic machinery. The effect of different chemical compositions, surface finishing, and pos

Externí odkaz: https://doaj.org/article/6a3c8efbd21346c49599cb76f3107b35

Metal Knitting: A New Strategy for Cold Gas Spray Additive Manufacturing

Autor: Rodolpho F. Vaz, Vicente Albaladejo-Fuentes, Javier Sanchez, Unai Ocaña, Ziortza G. Corral, Horacio Canales, Irene G. Cano

Publikováno v: Materials; Volume 15; Issue 19; Pages: 6785

Cold Spray Additive Manufacturing (CSAM) is an emergent technique to produce parts by the additive method, and, like other technologies, it has pros and cons. Some advantages are using oxygen-sensitive materials to make parts, such as Ti alloys, with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4a87f02db49a1c14dbc31e8f0e853814
https://pubmed.ncbi.nlm.nih.gov/36234127

Improving the Wear and Corrosion Resistance of Maraging Part Obtained by Cold Gas Spray Additive Manufacturing

Autor: Irene Garcia Cano, A. Silvello, Rodolpho F. Vaz, Vicente Albaladejo-Fuentes, Javier Sánchez

Publikováno v: Metals
Volume 11
Issue 7
Dipòsit Digital de la UB
Universidad de Barcelona
Metals, Vol 11, Iss 1092, p 1092 (2021)

The use of the cold gas spray (CGS) process as a metal additive manufacturing (MAM) technique for metallic part production has been deeply studied recently, mainly due to its advantages over other MAM techniques. CGS MAM is a high-productivity techni

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f07adf8f4e2fae69f8e309d75c0455a0

Influence of Fuel/Oxygen Ratio on Coating Properties and Cavitation Resistance of WC and Cr3C2 Cermet Coatings Deposited by HVOF

Autor: Felipe Rocha Caliari, M.J. de Sousa, A. Becker, André Chicoski, Rodolpho F. Vaz, Irene B.A.F. Siqueira, Anderson Geraldo Marenda Pukasiewicz, K. Bertoul

Publikováno v: Thermal Spray 2021: Proceedings from the International Thermal Spray Conference.

Hydroelectric turbines are strongly affected by cavitation and the damage it can cause to critical part surfaces and profiles. The study of thermal spray processes and materials is thus relevant to improving turbine performance. The main objective of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e3adb93bbbb1a8af0d00dffe735f0a62
https://doi.org/10.31399/asm.cp.itsc2021p0716

Processos de Soldagem e Aspersão Térmica para Manutenção de Rotores Hidráulicos: Estudos de Casos

Autor: Romildo Tristante, André Ricardo Capra, Ramón Sigifredo Cortés Paredes, André Chicoski, Carlo Giuseppe Filippin, Rodolpho F. Vaz, Anderson Geraldo Marenda Pukasiewicz, Sérgio Luiz Henke

Publikováno v: Soldagem & Inspeção, Volume: 26, Article number: e2540, Published: 28 APR 2021
Soldagem & Inspeção, Vol 26 (2021)
Soldagem & Inspeção v.26 2021
Revista soldagem & inspeção
Associação Brasileira de Soldagem (ABS)
instacron:ABS

Hydraulic runners are susceptible to failures by cracks or wear by erosion, corrosion, or cavitation. The modern runners are fabricated in carbon steel and martensitic stainless steel. Arc welding processes normally do the repair of eroded areas, or

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d7170d3c4da77ece7a8b1e262332e4c
http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0104-92242021000100202&lng=en&tlng=en