Evaluation of proportion of phases in joints welded from duplex stainless steel pipes by means of non-destructive testing

Duplex stainless steels (DSSs) combine excellent corrosion resistance and high mechanical strength, due to the fine two-phase microstructure composed of similar amounts of ferrite (δ) and austenite (γ). These alloys are used in piping and industrial equipment for which a high strength-to-weight rati...

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Bibliographic Details
Published in:	Welding International Vol. 29; no. 10; pp. 762 - 770
Main Authors:	de Souza, Guttemberg Chagas, Pardal, Juan Manuel, Tavares, Sérgio Souto Maior, Cindra Fonseca, Maria da Penha, Ferreira Martins, Jose Luiz, de Moura, Elineudo Pinho, Filho, Ismael Cardote
Format:	Journal Article Trade Publication Article
Language:	English
Published:	Cambridge Taylor & Francis 03-10-2015 Taylor & Francis Ltd
Subjects:	Alloys Building construction Construction equipment Corrosion resistance duplex stainless steel Duplex stainless steels Ferrite Industrial equipment magnetic properties metallographic replica Metallography Microstructure non-destructive testing Nondestructive testing Phases Welded joints Welding
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