Surface mechanics design by cavitation peening

Surface mechanics design by cavitation peening

Although impacts at cavitation bubble collapses cause severe damage in hydraulic machineries, the cavitation impacts can be utilised for surface mechanics design such as introduction of compressive residual stress and/or improvement of fatigue strength. The peening method using the cavitation impact...

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Bibliographic Details
Main Author: Hitoshi Soyama
Format: Article
Language:English
Published: Wiley 2015-07-01
Series:The Journal of Engineering
Subjects:
cavitation
hydraulic systems
internal stresses
fatigue
compressive strength
machinery
design engineering
surface mechanics design
cavitation peening method
cavitation bubble collapses
hydraulic machineries
cavitation impacts
compressive residual stress
fatigue strength
peening intensity
hydrodynamic cavitation
laser cavitation
Almen strip
duralumin plate
water jet
pressurized chamber
open chamber
pulse laser
high speed observation
high speed video camera
clarify laser abrasion
hydrophone
Online Access:http://digital-library.theiet.org/content/journals/10.1049/joe.2015.0055

Internet

http://digital-library.theiet.org/content/journals/10.1049/joe.2015.0055

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