The Fundamental Role of Laser-Plasma Interaction and Materials Behaviour Models in the Predictive Assessment of Residual Stresses Fields Induced in Metallic Materials by LSP

Ocaña Moreno, José Luis and Angulo Ramonell, Ignacio and Cordovilla Baró, Francisco and García Beltrán, Ángel and Colón, C. and Alonso Medina, Aurelia and Moreno Díaz, Cristina and Langer, K. and Fitzpatrick, M. and Smyth, N. (2018). The Fundamental Role of Laser-Plasma Interaction and Materials Behaviour Models in the Predictive Assessment of Residual Stresses Fields Induced in Metallic Materials by LSP. In: "7th International Conference on Laser Peening and Related Phenomena (LSP 2018)", 17th-22nd June 2018, Singapore. pp. 1-51.

Description

Title: The Fundamental Role of Laser-Plasma Interaction and Materials Behaviour Models in the Predictive Assessment of Residual Stresses Fields Induced in Metallic Materials by LSP
Author/s:
  • Ocaña Moreno, José Luis
  • Angulo Ramonell, Ignacio
  • Cordovilla Baró, Francisco
  • García Beltrán, Ángel
  • Colón, C.
  • Alonso Medina, Aurelia
  • Moreno Díaz, Cristina
  • Langer, K.
  • Fitzpatrick, M.
  • Smyth, N.
Item Type: Presentation at Congress or Conference (Speech)
Event Title: 7th International Conference on Laser Peening and Related Phenomena (LSP 2018)
Event Dates: 17th-22nd June 2018
Event Location: Singapore
Title of Book: 7th International Conference on Laser Peening and Related Phenomena (LSP 2018)
Date: 2018
Subjects:
Faculty: E.T.S.I. Industriales (UPM)
Department: Física Aplicada e Ingeniería de Materiales
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Abstract

- Laser Shock Processing (LSP) is developed as a technique allowing the effective induction of residual stresses fields in metallic materials allowing a high degree of surface material protection against fatigue crack propagation, abrasive wear, chemical corrosion and other failure conditions. - This makes the technique specially suitable and competitive with presently use techniques for the treatment of heavy duty components in the aeronautical, nuclear and automotive industries. - However, the practical application of LSP treatments to real high reliability components is burdened by a lack of physical understanding of material transformation mechanisms and the subsequent process design capability. - By means of an integrated Modelling-Processing-Testing approach, the authors show the way for a reliable progress in the physical process understanding and gained process design capability assuring the desired components performance improvement sought through the application of LSP treatments. - A brief summary description of such integrated approach is described together with some examples of its application and a presentation of the most relevant challenges envisaged for real-scale process design and implementation.

Funding Projects

TypeCodeAcronymLeaderTitle
Government of SpainMAT2012-37782UnspecifiedUnspecifiedANALISIS INTEGRADO TEORICO-EXPERIMENTAL DE LA TECNICA LSP APLICADA A LA MEJORA DE PROPIEDADES MECANICAS Y SUPERFICIALES DE COMPONENTES METALICOS DE ALTA FIABILIDAD
Government of SpainMAT2015-63974-C4-2-RUnspecifiedUnspecifiedTRATAMIENTO MEDIANTE LSP DE ALEACIONES DE MAGNESIO BIODEGRADABLES Y BIO-REABSORBIBLES COMO METODO DE MEJORA DE SUS PROPIEDADES MECANICAS

More information

Item ID: 55427
DC Identifier: http://oa.upm.es/55427/
OAI Identifier: oai:oa.upm.es:55427
Official URL: http://www.lsp2018.com/
Deposited by: Memoria Investigacion
Deposited on: 19 Jun 2019 15:12
Last Modified: 19 Jun 2019 15:12
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