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contributor authorA. Abouel-Kasem
contributor authorB. Saleh
contributor authorS. M. Ahmed
date accessioned2017-05-09T00:30:36Z
date available2017-05-09T00:30:36Z
date copyrightOctober, 2008
date issued2008
identifier issn0742-4787
identifier otherJOTRE9-28761#041603_1.pdf
identifier urihttp://yetl.yabesh.ir/yetl/handle/yetl/139366
description abstractWear particles produced by vibratory cavitation erosion tests on 1017 carbon steels in water and oil-in-water (o∕w) emulsions were analyzed. Scanning electron microscope (SEM) images of wear particles were acquired, forming a database for further analysis. The particle morphology features were first clarified. Next, the size parameters (size, area, and perimeter) and shape factors (elongation and roundness) were determined for each test liquid, using image analysis software. The size parameters of the removed particles were higher in water than in o∕w emulsions. While the shape factors could not significantly discriminate between the particles produced in water and o∕w emulsions. The size distribution was in a wide range for water than that for o∕w emulsions. The cavitation erosion mechanism is fatigue failure for water and o∕w emulsions.
publisherThe American Society of Mechanical Engineers (ASME)
titleQuantitative Analysis of Cavitation Erosion Particle Morphology in Dilute Emulsions
typeJournal Paper
journal volume130
journal issue4
journal titleJournal of Tribology
identifier doi10.1115/1.2959108
journal fristpage41603
identifier eissn1528-8897
keywordsWear
keywordsParticulate matter
keywordsCavitation erosion
keywordsEmulsions
keywordsShapes
keywordsWater
keywordsMechanisms AND Elongation
treeJournal of Tribology:;2008:;volume( 130 ):;issue: 004
contenttypeFulltext


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