TY - GEN
T1 - Opposed cavitating jets and their application for cavitation peening of wall surrounding hole
AU - Soyama, H.
N1 - Funding Information:
The author thanks Mr. M. Mikami, Technician of the Department of Finemechanics, Tohoku University for his help in the experiments.
Publisher Copyright:
© BHR Group 2016 Water Jetting
PY - 2016
Y1 - 2016
N2 - In order to enhance aggressive intensity of a cavitating jet, process method using opposed cavitating jets was proposed for cavitation peening, as pressure at impinging area of the opposed cavitating jets was increased. Specimen made of duralumin with a hole was treated by the opposed cavitating jets and fatigue life of specimen was tested by a plate bending fatigue test. It was revealed that the fatigue life of the specimen treated by opposed cavitating jets was 4.8 times larger than that of non-peened specimen.
AB - In order to enhance aggressive intensity of a cavitating jet, process method using opposed cavitating jets was proposed for cavitation peening, as pressure at impinging area of the opposed cavitating jets was increased. Specimen made of duralumin with a hole was treated by the opposed cavitating jets and fatigue life of specimen was tested by a plate bending fatigue test. It was revealed that the fatigue life of the specimen treated by opposed cavitating jets was 4.8 times larger than that of non-peened specimen.
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M3 - Conference contribution
AN - SCOPUS:85062358951
T3 - 23rd International Conference on Water Jetting 2016
SP - 201
EP - 208
BT - 23rd International Conference on Water Jetting 2016
PB - BHR Group Limited
T2 - 23rd International Conference on Water Jetting 2016
Y2 - 16 November 2016 through 18 November 2016
ER -