Laser Shock Processing of FCC Metals: Mechanical Properties and Micro-structural Strengthening Mechanism - Couverture souple

Zhang, Yongkang; Lu, Jinzhong; Luo, Kaiyu

Couverture souple

ISBN 10 : 3642434746 ISBN 13 : 9783642434747

Editeur : Springer, 2015

Synopsis

Laser shock processing (LSP) is a new and promising surface treatment technique for improving the fatigue durability, corrosion, wear resistance and other mechanical properties of metals and alloys. During LSP, the generated shock wave can introduce a deep compressive residual stress into the material, due to its high-pressure (GPa-TPa), ultra-fast (several tens nanoseconds), ultra-high strain-rate and high-energy. The overall properties and behavior of metal materials subjected to LSP were significantly improved because a refined surface layer was successfully obtained. Nevertheless, up to now, a clear scenery between micro-structure and macro-property of the refined surface layer, especially formation of sub-micrometer grains from coarse grains during severe plastic deformation, is still pending. Therefore, the basic studies of the underlying mechanism for grain refinement by ultra-high strain-rate presented in this book becomes more and more crucial.

A propos du livre

Présentation de l'éditeur

This book covers a promising new surface treatment technique for improving fatigue durability, corrosion, wear resistance and other mechanical properties of metals and alloys. Examines the underlying mechanism for grain refinement by ultra-high strain rate.

Détails de l'édition

• Éditeur: Springer
• Date d'édition: 2015
• Langue: anglais
• ISBN 10: 3642434746
• ISBN 13: 9783642434747
• Reliure: Broché
• Nombre de pages: 208
• Coordonnées du fabricant: ProductSafety@springernature.com; ProductSafety@springernature.com; ; Poststr. 9; Darmstadt; 64293; Allemagne