Numerical Simulation of Plasma Dynamics and Shock-Induced Residual Stresses in the Laser Shock Processing of Metallic Materials

Ocaña Moreno, José Luis and García Beltrán, Ángel and Angulo Ramonell, Ignacio and Cordovilla Baró, Francisco (2018). Numerical Simulation of Plasma Dynamics and Shock-Induced Residual Stresses in the Laser Shock Processing of Metallic Materials. In: "Workshop. Modelling of Wave Propagation in Solids", 10th December 2018, Praga, República Checa. pp. 1-51.

Description

Title: Numerical Simulation of Plasma Dynamics and Shock-Induced Residual Stresses in the Laser Shock Processing of Metallic Materials
Author/s:
  • Ocaña Moreno, José Luis
  • García Beltrán, Ángel
  • Angulo Ramonell, Ignacio
  • Cordovilla Baró, Francisco
Item Type: Presentation at Congress or Conference (Speech)
Event Title: Workshop. Modelling of Wave Propagation in Solids
Event Dates: 10th December 2018
Event Location: Praga, República Checa
Title of Book: Workshop. Modelling of Wave Propagation in Solids
Date: 2018
Subjects:
Freetext Keywords: Laser Shock Processing; Plasma Dynamics; Shock Waves; Material Behaviour Models; Residual Stresses
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 he 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: 55316
DC Identifier: http://oa.upm.es/55316/
OAI Identifier: oai:oa.upm.es:55316
Deposited by: Memoria Investigacion
Deposited on: 18 Jun 2019 14:39
Last Modified: 18 Jun 2019 14:43
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