Superduplex stainless steels are alloys that have good corrosion and mechanic resistance and, even more, are being used in substitution of austenitic stainless steels. However, welding thermal cycles may deteriorate these properties, affecting ferrite/austenite microstructural ratio and inducing intermetallic phases precipitation, thus requiring an adequate welding parameters selection. This problem might be critical in multipass welding due to repeated thermal cycles. Then, this work aims to study the effect of GMAW parameters on microstructural transformations and corrosion resistance of UNS S32750 superduplex stainless steel multipass welding. Thus, heat input (0,6 kJ/mm, 1,0 and 2,0 kJ/mm), shielding gas composition (98%Ar + 2%CO2 and 6...
Los aceros inoxidables súper dúplex poseen una estructura dual con un 50% de ferrita y austenita don...
The use of nickel alloy cladding components could be more frequently in petroleum industry. The cres...
Duplex stainless steels correspond to a class of steel in which the microstructure is composed basic...
Superduplex stainless steels are alloys that have good corrosion and mechanic resistance and, even m...
Superduplex stainless steels (SDSS) may be defined as a family of steels having a two-phase ferritic...
The aim of this study was to evaluate the effect of heat imput in multipass welding on microstructur...
Superduplex stainless steels (SDSS) are steels widely used in the oil and gas industry due to their ...
Orientadores: Paulo Roberto Mei, Marcelo MartinsDissertação (mestrado) - Universidade Estadual de Ca...
A indÃstria de petrÃleo requer materiais com caracterÃsticas especÃficas como a alta resistÃncia mec...
Duplex stainless steel (DSS) is an alloy that, by allying both good mechanical properties and excell...
Trabalho realizado com financiamento da Mosaic Fertilizantes, EMPRAPII e UFU.This work investigates ...
Duplex stainless steels show good mechanical properties and excellent corrosion resistance. These qu...
Inconel 625 is a nickel-based alloy highly resistant to corrosion at high temperatures. However, due...
The main properties for a metallic alloy to be selected for application in the petrochemical indust...
UNS S32205 duplex stainless steel welds were performed by friction stir welding (FSW). Advancing and...
Los aceros inoxidables súper dúplex poseen una estructura dual con un 50% de ferrita y austenita don...
The use of nickel alloy cladding components could be more frequently in petroleum industry. The cres...
Duplex stainless steels correspond to a class of steel in which the microstructure is composed basic...
Superduplex stainless steels are alloys that have good corrosion and mechanic resistance and, even m...
Superduplex stainless steels (SDSS) may be defined as a family of steels having a two-phase ferritic...
The aim of this study was to evaluate the effect of heat imput in multipass welding on microstructur...
Superduplex stainless steels (SDSS) are steels widely used in the oil and gas industry due to their ...
Orientadores: Paulo Roberto Mei, Marcelo MartinsDissertação (mestrado) - Universidade Estadual de Ca...
A indÃstria de petrÃleo requer materiais com caracterÃsticas especÃficas como a alta resistÃncia mec...
Duplex stainless steel (DSS) is an alloy that, by allying both good mechanical properties and excell...
Trabalho realizado com financiamento da Mosaic Fertilizantes, EMPRAPII e UFU.This work investigates ...
Duplex stainless steels show good mechanical properties and excellent corrosion resistance. These qu...
Inconel 625 is a nickel-based alloy highly resistant to corrosion at high temperatures. However, due...
The main properties for a metallic alloy to be selected for application in the petrochemical indust...
UNS S32205 duplex stainless steel welds were performed by friction stir welding (FSW). Advancing and...
Los aceros inoxidables súper dúplex poseen una estructura dual con un 50% de ferrita y austenita don...
The use of nickel alloy cladding components could be more frequently in petroleum industry. The cres...
Duplex stainless steels correspond to a class of steel in which the microstructure is composed basic...