Microstructure and mechanical properties of two Api steels for iron ore pipelines

Microstructure and mechanical properties of two Api steels for iron ore pipelines

This research compares the mechanical behavior of two API steels (X60 and X70) used in the longest pipeline in the world for the conveyance of iron ore. Tensile tests, Charpy impact tests, CTOD tests and fatigue crack growth tests are performed at ambient temperature. Metallographic examination show...

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Bibliographic Details
Main Authors: Leonardo Barbosa Godefroid, Luiz Cláudio Cândido, Rodrigo Vicente Bayão Toffolo, Luiz Henrique Soares Barbosa
Format: Article
Language:English
Published: Associação Brasileira de Metalurgia e Materiais (ABM); Associação Brasileira de Cerâmica (ABC); Associação Brasileira de Polímeros (ABPol) 2014-05-01
Series:Materials Research
Subjects:
API steels
fracture toughness
fatigue crack growth
Online Access:http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700019&tlng=en

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http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-14392014000700019&tlng=en

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