Aluminum Aa1050
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Effect of casting mode and thermal treatments on the electrical conductivity of the AA4006 aluminum alloy
Abstract Initially studied was the effect of the casting mode on the electrical conductivity of AA4006 aluminum alloy sheets produced by both Twin Roll Casting (TRC) and by the semi-continuous Direct Chill (DC) industrial processes, when compared to sheets with commercial purity (AA1050) and high purity aluminum (AA1199). Then, the effects of heat treatments
REM, Int. Eng. J.. Publicado em: 2017-12
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2. Cold metal transfer welding of AA1050 aluminum thin sheets
ABSTRACT This study was aimed to investigate the welding parameters on mechanical behavior of 2 mm thick AA1050 sheet materials joined by cold metal transfer (CMT) method. Macro structural examination showed that decreasing heat input decreased the pore size in the weld metal. Tensile test was applied and failure occurred in heat affected zone of aluminum sh
Matéria (Rio J.). Publicado em: 2016-09
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3. Corrosion protection of aluminum by hydrophobization using nanoparticle polymer coatings containing plant oil
Um revestimento de polímero para proteção contra corrosão de superfícies de alumínio (AA 1050 A) foi avaliado, incluindo nanopartículas de maleimida-estireno sintetizadas em dispersão aquosa por imidização de poli(estireno-co-anidrido maleico) na presença de óleos vegetais (SMI/oil). Diferentes revestimentos de nanopartículaa com gorduras mono e
J. Braz. Chem. Soc.. Publicado em: 2014-05
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4. Experimental Determination of Temperature During Rotary Friction Welding of AA1050 Aluminum with AISI 304 Stainless Steel
Abstract: The purpose of this study was the temperature monitoring at bonding interface during the rotary friction welding process of dissimilar materiais: AA1050 aluminum with AISI 304 stainless steel. As it is directly related to the mechanical strenght of the junction, its experimental determination in real time is of fundamental importance for understand
J. Aerosp. Technol. Manag.. Publicado em: 2012-03
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5. Caracterização da resistência à corrosão de ligas de alumínio após tratamentos alternativos à cromatização, com e sem revestimento orgânico / Characterization of the corrosion resistance of aluminum alloys after alternative treatmentes the chromate, with and without organic coating
In this study, the protective properties provided by new surface treatments for aluminum aiming the replacement of treatments that are harmful to the environment and human health, have been evaluated. The following treatments were investigated: passivation in solution with trivalent chromium ions, surface modification with self assembling molecules (SAM), im
IBICT - Instituto Brasileiro de Informação em Ciência e Tecnologia. Publicado em: 14/03/2011
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6. Efeito de tratamentos de modificação da superfície na resistência à corrsão do alumínio 1050 / Effect of surface treatments on the corrosion resistance of the aluminum AA1050
Neste trabalho foi investigado o efeito de vários tratamentos para modificação da superfície na resistência à corrosão do alumínio AA1050 com o objetivo de identificar um potencial substituto ao tratamento de cromatização. Os tratamentos adotados consistiram inicialmente de polimento da superfície até acabamento 1 m, seguido por uma etapa comerci
Publicado em: 2011
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7. Welding of AA1050 aluminum with AISI 304 stainless steel by rotary friction welding process
Abstract: The purpose of this work was to assess the development of solid state joints of dissimilar material AA1050 aluminum and AISI 304 stainless steel, which can be used in pipes of tanks of liquid propellants and other components of the Satellite Launch Vehicle. The joints were obtained by rotary friction welding process (RFW), which combines the heat g
J. Aerosp. Technol. Manag.. Publicado em: 2010-12
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8. Estudo comparativo da estampabilidade da liga de aluminio AA1050 partindo de placas obtidas por vazamento direto e bobinas obtidas por vazamento contínuo. / Comparative study of the deep drawing alloy AA1050 from plates obtained by direct casting and coils obtained by continuos casting.
Stampability of aluminum alloys is a subject of interest to several industrial sectors because they are largely used in the fabrication of several parts and components. The choice is based upon the stampability and the relative manufacturing capability in relation to other aluminum alloys that contain larger amounts of alloying elements and, consequently, hi
Publicado em: 2010
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9. Desenvolvimento de estruturas do tipo bi-camada baseadas em camadas auto-organizadas e polianilina para a proteção contra a corrosão de ligas de alumínio / Development of structures such as bi-layer based on self-assembled monolayers and polyaniline for corrosion protection of aluminum alloys
A method widely used in corrosion protection of aluminum alloys is the formation of conversion layers of chromium. In search of "environmentally friendly" corrosion protection methods there is the possibility of using conducting polymers such as polyaniline (PAni), which can act by barrier effect or absorbing charged particles from the solution and / or self
Publicado em: 2010