Fracture micromechanisms and residual stresses of a highly resistant duplex stainless steel

Valiente Cancho, Andrés and Iordachescu, Mihaela and Ruiz Hervías, Jesús and Abreu Rodrigues, Maricely de (2013). Fracture micromechanisms and residual stresses of a highly resistant duplex stainless steel. In: "8th International Conference on Materials Science and Engineering – BRAMAT 2013", 28/02/2013 - 02/03/2013, Brasov, Romania.

Description

Title: Fracture micromechanisms and residual stresses of a highly resistant duplex stainless steel
Author/s:
  • Valiente Cancho, Andrés
  • Iordachescu, Mihaela
  • Ruiz Hervías, Jesús
  • Abreu Rodrigues, Maricely de
Item Type: Presentation at Congress or Conference (Article)
Event Title: 8th International Conference on Materials Science and Engineering – BRAMAT 2013
Event Dates: 28/02/2013 - 02/03/2013
Event Location: Brasov, Romania
Title of Book: Metalurgia internaţional
Date: 2013
ISSN: 1582-2214
Subjects:
Faculty: E.T.S.I. Caminos, Canales y Puertos (UPM)
Department: Ciencia de los Materiales
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

The paper presents some preliminary results of an ongoing research intended to qualify a highly resistant duplex stainless steel wire as prestressing steel and, gets on insight on (he wires' fracture micromechanism and residual stresses field. SEM fractographic analysis of the stainless steel wires indicates an anisotropic fracture behavior in tension, in presence of surface flaws, attributed to the residual stresses generated through the fabrication process. The residual stresses magnitude influences the damage tolerance, its knowledge being a key issue in designating/qualifying the wires as prestressing steels.

More information

Item ID: 30256
DC Identifier: http://oa.upm.es/30256/
OAI Identifier: oai:oa.upm.es:30256
Official URL: http://www2.unitbv.ro/bramat/Bramat2013/tabid/8328/language/en-US/Default.aspx
Deposited by: Memoria Investigacion
Deposited on: 17 Jul 2014 11:28
Last Modified: 22 Sep 2014 11:48
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