In the current industrial field in the country, we have sought, frequent and continuous, quality, economy and safety in production processes. One way to accomplish this is to avoid failures of equipment and components. Tensions remain a material that has ceased the external effort that gave rise to, are called residual stresses. Corrosive environments added to the residual stresses in the material the material can lead to mechanical failure by stress corrosion cracking or other processes that reduce the life of material.O objective of this study is to assess the levels of residual stresses induced by welding processes used in the pipes oil refineries, and compare these results with the microstructural variations of the material. We analyzed...
Considerando a atual alta demanda por materiais de alta resistência baixa liga na indústria de óleo ...
During welding, due to the highly localized transient heat input, considerable residual stresses and...
Duplex stainless steels are widely used in the chemical, nuclear and oil and gas industries. They ha...
No atual campo industrial do paÃs, tem-se procurado, de forma freqÃente e contÃnua, a qualidade, a e...
The aim of this work was to evaluate the behavior of welding residual stress in small size pipes of ...
The main aim of this work was to evaluate the employed welding procedure effect on the level and pro...
Residual stresses are those which remain in the part when all the external mechanical stress applied...
The multi-pass welding of thick plates imposes to the welded joint a state of residual stresses that...
The filler metal of martensitic stainless steels has its used welding of alloy ferritic / martensiti...
AbstractThe development of residual stresses during fabrication is inevitable and often neglected wi...
Nesse trabalho foram realizados experimentos para determinar as tensões residuais introduzidas no Aç...
The purpose of this work was to verify quantitatively and qualitatively the influence of the residua...
The welding process induces residual tensile stress that is detrimental to fatigue life. Tensile str...
The present study compared the residual stress states in friction welded pipes of API 5L X65 to thos...
Um dos mais críticos problemas encontrados na união de materiais distintos é a formação de tensões r...
Considerando a atual alta demanda por materiais de alta resistência baixa liga na indústria de óleo ...
During welding, due to the highly localized transient heat input, considerable residual stresses and...
Duplex stainless steels are widely used in the chemical, nuclear and oil and gas industries. They ha...
No atual campo industrial do paÃs, tem-se procurado, de forma freqÃente e contÃnua, a qualidade, a e...
The aim of this work was to evaluate the behavior of welding residual stress in small size pipes of ...
The main aim of this work was to evaluate the employed welding procedure effect on the level and pro...
Residual stresses are those which remain in the part when all the external mechanical stress applied...
The multi-pass welding of thick plates imposes to the welded joint a state of residual stresses that...
The filler metal of martensitic stainless steels has its used welding of alloy ferritic / martensiti...
AbstractThe development of residual stresses during fabrication is inevitable and often neglected wi...
Nesse trabalho foram realizados experimentos para determinar as tensões residuais introduzidas no Aç...
The purpose of this work was to verify quantitatively and qualitatively the influence of the residua...
The welding process induces residual tensile stress that is detrimental to fatigue life. Tensile str...
The present study compared the residual stress states in friction welded pipes of API 5L X65 to thos...
Um dos mais críticos problemas encontrados na união de materiais distintos é a formação de tensões r...
Considerando a atual alta demanda por materiais de alta resistência baixa liga na indústria de óleo ...
During welding, due to the highly localized transient heat input, considerable residual stresses and...
Duplex stainless steels are widely used in the chemical, nuclear and oil and gas industries. They ha...