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Mostrar 52-66 de um total de 66 resultados. < anterior 
DataTítuloAutor(es)TipoAcesso
2009The combined effect of melt stirring and ultrasonic agitation on the degassing efficiency of AlSi9Cu3 alloyPuga, Hélder; Barbosa, J.; Teixeira, J. Carlos, et al.ArtigoAcesso aberto
2012The effect of Sc additions on the microstructure and age hardening behaviour of as cast Al–Sc alloysCosta, Sónia; Puga, Hélder; Barbosa, J., et al.ArtigoAcesso aberto
2013The influence of melt treatment process on the quality and permormance [i. é performance] of Al based componentsPuga, Hélder; Barbosa, J.; Silva, F. S.Artigo em ata de conferênciaAcesso aberto
2009The inluence of processing variables on the ultrasonic degassing of molten AlSi9Cu3 aluminium alloyPuga, Hélder; Barbosa, J.; Seabra, Eurico, et al.ArtigoAcesso aberto
2002The production of TiAl by foundry processesBarbosa, J.; Ribeiro, Carlos Silva; Monteiro, A. CaetanoArtigo em ata de conferênciaAcesso aberto
27-Abr-2019The role of acoustic pressure during solidification of AlSi7Mg alloy in sand mold castingPuga, Hélder; Barbosa, J.; Carneiro, Vítor Hugo PimentaArtigoAcesso aberto
Jan-2019Ultrasonic grain refinement of die cast copper alloysPuga, Hélder; Barbosa, J.; Machado, J. M., et al.ArtigoAcesso restrito UMinho
Jun-2017Ultrasonic melt processing in the low pressure investment casting of Al alloysBarbosa, J.; Puga, HélderArtigoAcesso aberto
2019Ultrasonic melt treatment of light alloysBarbosa, J.; Puga, HélderArtigoAcesso restrito UMinho
12-Jul-2019Ultrasonic vibration as a primary mixing tool in accelerating aluminum–copper alloys preparation from their pure elementsMuhrat, Abdulsalam; Puga, Hélder; Barbosa, J.ArtigoAcesso aberto
23-Out-2021Ultrasonic-assisted brazing of titanium joints using Al-Si based fillers: numerical and experimental process designMuhrat, Abdulsalam; Barbosa, J.ArtigoAcesso aberto
7-Dez-2021Ultrasonic-assisted brazing of titanium joints using modified Al-Si-Cu based fillers: brazing at liquid-semisolid states under loadMuhrat, Abdulsalam; Barbosa, J.ArtigoAcesso aberto
2013Use of acoustic energy in sand casting of aluminium alloysPuga, Hélder; Barbosa, J.; Oliveira, JoanaArtigo em ata de conferênciaAcesso aberto
2013Use of acoustic energy in the processing of molten aluminium alloysPuga, Hélder; Costa, S.; Barbosa, J., et al.Artigo em ata de conferênciaAcesso aberto
2000Zr bearing gama-TiAl induction meltedBarbosa, J.; Duarte, António; Ribeiro, Carlos Silva, et al.ArtigoAcesso aberto
Mostrar 52-66 de um total de 66 resultados. < anterior