The hydrogen barrier performance of aluminium-based coatings (Fe-Al, Al-Zr) deposited on ferritic substrates by high velocity oxy-fuel and magnetron sputtering was studied. Hydrogen interaction at the chemical stability and morphological properties of the aluminium-alloy/ferrous substrate composites system were characterized through electrochemical hydrogen permeation tests at room temperature. The morphology, composition and structure were studied by scanning electron microscopy (SEM) and Xray diffraction (XRD) analysis. For the FeAl coated samples by thermal spray process, the lowest hydrogen diffusivity was obtained for the No 2 coating, 24 times lower than the uncoated substrate. It was verified that the apparent hydrogen solubility thr...
Flexible epoxy network loaded with high amount of ionic liquid 1-decyl-3- methylimidazolium bromide ...
The constant exposure to extremely corrosive environments in the pulp and paper industry normally ge...
Among the several metallic additive manufacturing (MAM) technologies available, the wire-and-arc bas...
In the last decades, some countries have changed their energy matrix motivated by environmental and ...
The development of the oil and gas industry demands materials capable of performing in sour environm...
In the context of overcoming the requirements for materials with exceptional properties, a new class...
Zirconium alloys are used in components of nuclear reactors, particularly in the fuel element, for t...
The present work investigates the 2.25 Cr-1Mo-0.25V steel used under conditions of high hydrogen pre...
Centrifugally cast stainless steel, particularly HP grade, has been well-established in the manufact...
This work presents results obtained from tensile testing where one bimetallic, with base metal in ca...
As ligas de alumínio são materiais muito utilizados na atualidade devido as suas propriedades. Algum...
The 9%Ni steel was recently used for the first time on the field in the injection unit (IU) for the ...
A indústria de petróleo e gás enfrenta condições cada vez mais severas em suas etapas de produção. D...
This study evaluates the mechanical behavior of carbon fiber composite and steel adhesive joint used...
The influence of Y addition on the microstructural and mechanical properties of the alloy 718 was ex...
Flexible epoxy network loaded with high amount of ionic liquid 1-decyl-3- methylimidazolium bromide ...
The constant exposure to extremely corrosive environments in the pulp and paper industry normally ge...
Among the several metallic additive manufacturing (MAM) technologies available, the wire-and-arc bas...
In the last decades, some countries have changed their energy matrix motivated by environmental and ...
The development of the oil and gas industry demands materials capable of performing in sour environm...
In the context of overcoming the requirements for materials with exceptional properties, a new class...
Zirconium alloys are used in components of nuclear reactors, particularly in the fuel element, for t...
The present work investigates the 2.25 Cr-1Mo-0.25V steel used under conditions of high hydrogen pre...
Centrifugally cast stainless steel, particularly HP grade, has been well-established in the manufact...
This work presents results obtained from tensile testing where one bimetallic, with base metal in ca...
As ligas de alumínio são materiais muito utilizados na atualidade devido as suas propriedades. Algum...
The 9%Ni steel was recently used for the first time on the field in the injection unit (IU) for the ...
A indústria de petróleo e gás enfrenta condições cada vez mais severas em suas etapas de produção. D...
This study evaluates the mechanical behavior of carbon fiber composite and steel adhesive joint used...
The influence of Y addition on the microstructural and mechanical properties of the alloy 718 was ex...
Flexible epoxy network loaded with high amount of ionic liquid 1-decyl-3- methylimidazolium bromide ...
The constant exposure to extremely corrosive environments in the pulp and paper industry normally ge...
Among the several metallic additive manufacturing (MAM) technologies available, the wire-and-arc bas...