The Experts below are selected from a list of 2535 Experts worldwide ranked by ideXlab platform
Isolda Costa - One of the best experts on this subject based on the ideXlab platform.
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Journal of Materials Research and Technology, 2019Co-Authors: Antonio M. Dos S. Leite, Maysa Terada, Victor Ferrinho Pereira, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Isolda CostaAbstract:Abstract Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel.
Antonio M. Dos S. Leite - One of the best experts on this subject based on the ideXlab platform.
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Journal of Materials Research and Technology, 2019Co-Authors: Antonio M. Dos S. Leite, Maysa Terada, Victor Ferrinho Pereira, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Isolda CostaAbstract:Abstract Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel.
Nelson Batista De Lima - One of the best experts on this subject based on the ideXlab platform.
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Brasil, 2020Co-Authors: Leite, Antonio Marcos Dos Santos, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Terada Maysa, Pereira, Victo Ferrinho, Costa IsoldaAbstract:Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel833223The authors acknowledge CENPES for providing the steel for study, to Brazilian Nanotechnology National Laboratory (LNNano) for FSW, to Rafael Maia from Laboratory of Microstructural Characterization Hubertus Colpaert and Cesar Suzuki from CBC Heavy Industries for the support in the metallographic preparatio
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Journal of Materials Research and Technology, 2019Co-Authors: Antonio M. Dos S. Leite, Maysa Terada, Victor Ferrinho Pereira, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Isolda CostaAbstract:Abstract Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel.
Eduardo Bertoni Da Fonseca - One of the best experts on this subject based on the ideXlab platform.
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Brasil, 2020Co-Authors: Leite, Antonio Marcos Dos Santos, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Terada Maysa, Pereira, Victo Ferrinho, Costa IsoldaAbstract:Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel833223The authors acknowledge CENPES for providing the steel for study, to Brazilian Nanotechnology National Laboratory (LNNano) for FSW, to Rafael Maia from Laboratory of Microstructural Characterization Hubertus Colpaert and Cesar Suzuki from CBC Heavy Industries for the support in the metallographic preparatio
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Journal of Materials Research and Technology, 2019Co-Authors: Antonio M. Dos S. Leite, Maysa Terada, Victor Ferrinho Pereira, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Isolda CostaAbstract:Abstract Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel.
Maysa Terada - One of the best experts on this subject based on the ideXlab platform.
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On the Pitting Resistance of friction stir welded UNS S82441 lean duplex stainless steel
Journal of Materials Research and Technology, 2019Co-Authors: Antonio M. Dos S. Leite, Maysa Terada, Victor Ferrinho Pereira, Eduardo Bertoni Da Fonseca, Nelson Batista De Lima, Isolda CostaAbstract:Abstract Friction stir welding has been considered as an alternative to fusion welding processes of stainless steels. A lean duplex stainless steel, grade UNS S82441, has been recently developed and is prone to localized corrosion, such as Pitting when exposed to harsh conditions during use. However, Pitting Resistance of UNS S82441 has not been previously investigated. In this study, UNS S82441 lean duplex stainless steel was friction stir welded, and its microstructure and localized corrosion Resistance were investigated by phase volumetric fraction, scanning electron microscopy, transmission electron microscopy and electrochemical tests. The Pitting Resistance of each zone was investigated by polarization tests and by determining the critical Pitting temperature. The results indicated that microstructural changes promoted by friction stir welding affected the Pitting Resistance of the lean duplex stainless steel.
