The conjugation of materials with different chemical compositions, motivated by the need to conjugate their different properties, were the factors that led to the emergence of dissimilar joints. Dissimilar welded joints have been extensively studied by the oil and gas industry, primarily due to their wide applicability in the manufacture of subsea equipment, together with the fact that recent accidents were directly related to failures in this type of welded joint. In the present work, the performance of dissimilar joints to hydrogen embrittlement under cathodic protection were evaluated through two different methodologies: CTOD and SSRT. The welded joints are composed of base metals ASTM A182 grade F22 and API 5L grade X70 and the filler m...
In the last decades, some countries have changed their energy matrix motivated by environmental and ...
Devido à exploração de petróleo em águas cada vez mais profundas, foi necessário desenvolver novas t...
O Hardox® é um aço martensítico, caracterizado por elevada dureza e resistência ao desgaste abrasivo...
The superduplex stainless steels (SDSS) have a microstructure composed by two phases, ferrite (α) an...
In the context of overcoming the requirements for materials with exceptional properties, a new class...
The objective of this work was to characterize the microstructure and mechanical properties of duple...
The present work investigates the 2.25 Cr-1Mo-0.25V steel used under conditions of high hydrogen pre...
This work presents results obtained from tensile testing where one bimetallic, with base metal in ca...
This study evaluates the mechanical behavior of carbon fiber composite and steel adhesive joint used...
O desgaste prematuro de conjuntos e componentes industriais, bem como de uma infinidade de outros se...
Among the several metallic additive manufacturing (MAM) technologies available, the wire-and-arc bas...
The development of the oil and gas industry demands materials capable of performing in sour environm...
The 9%Ni steel was recently used for the first time on the field in the injection unit (IU) for the ...
The constant exposure to extremely corrosive environments in the pulp and paper industry normally ge...
A soldagem dissimilar entre aços inoxidáveis duplex (AID) e aços ao carbono (AC) é necessária para d...
In the last decades, some countries have changed their energy matrix motivated by environmental and ...
Devido à exploração de petróleo em águas cada vez mais profundas, foi necessário desenvolver novas t...
O Hardox® é um aço martensítico, caracterizado por elevada dureza e resistência ao desgaste abrasivo...
The superduplex stainless steels (SDSS) have a microstructure composed by two phases, ferrite (α) an...
In the context of overcoming the requirements for materials with exceptional properties, a new class...
The objective of this work was to characterize the microstructure and mechanical properties of duple...
The present work investigates the 2.25 Cr-1Mo-0.25V steel used under conditions of high hydrogen pre...
This work presents results obtained from tensile testing where one bimetallic, with base metal in ca...
This study evaluates the mechanical behavior of carbon fiber composite and steel adhesive joint used...
O desgaste prematuro de conjuntos e componentes industriais, bem como de uma infinidade de outros se...
Among the several metallic additive manufacturing (MAM) technologies available, the wire-and-arc bas...
The development of the oil and gas industry demands materials capable of performing in sour environm...
The 9%Ni steel was recently used for the first time on the field in the injection unit (IU) for the ...
The constant exposure to extremely corrosive environments in the pulp and paper industry normally ge...
A soldagem dissimilar entre aços inoxidáveis duplex (AID) e aços ao carbono (AC) é necessária para d...
In the last decades, some countries have changed their energy matrix motivated by environmental and ...
Devido à exploração de petróleo em águas cada vez mais profundas, foi necessário desenvolver novas t...
O Hardox® é um aço martensítico, caracterizado por elevada dureza e resistência ao desgaste abrasivo...