Microstructural Evolution Due to One Thermal Cycle in a Superduplex Stainless Steel ASTM A890/A890M - Grade 6A in the As-Weld and Post-Weld Heat Treatment Conditions

Microstructural Evolution Due to One Thermal Cycle in a Superduplex Stainless Steel ASTM A890/A890M - Grade 6A in the As-Weld and Post-Weld Heat Treatment Conditions

During welding of the superduplex stainless steels are exposed to thermal cycles, allowing precipitation of deleterious phases as well as unbalance as the ferrite and austenite phases. This work analyzed the microstructural changes taking place on a plate ASTM A890/A890M - grade 6A steel submitted t...

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Bibliographic Details
Main Authors: Clélia Ribeiro de Oliveira, Eloá Lopes Maia, Solange Tamara da Fonseca, Marcelo Martins, Julian Arnaldo Avila, Paulo Roberto Mei
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2019-08-01
Series:Materials Research
Subjects:
superduplex stainless steel
ASTM A890/A890M
post-weld heat treatment
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392019000400215&tlng=en

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