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Numerical simulation of residual stress field induced by laser shock processing with square spot

โœ Scribed by Zi-wen Cao; Zhi-gang Che; Shi-kun Zou; Qun-xing Fei


Book ID
113089542
Publisher
Chinese Electronic Periodical Services
Year
2011
Tongue
English
Weight
474 KB
Volume
15
Category
Article
ISSN
1007-6417

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Simulation of residual stress induced by
โœ Hemanth K. Amarchinta; Ramana V. Grandhi; Allan H. Clauer; Kristina Langer; Davi ๐Ÿ“‚ Article ๐Ÿ“… 2010 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 737 KB

Laser peening (LP) is a surface enhancement technique that induces compressive residual stresses in the surface regions of metallic components to increase fatigue life. Simulation of the LP process is a complex task due to the intensity of the pressure loading (order of GPa) in a very short time per