Results 71 to 80 of about 62,159 (212)
ABRASION EFFECT OF FLOW ON PIPES
International Journal Of Engineering & Applied Sciences, 2015 One of the main factors in determining pipe diameter to design of potable water supplying systems is the flow velocity. The design flow velocity cannot be chosen above a certain value since higher velocities cause deterioration of cement mortar lining, additional management costs and destructive water impact.The flow velocity limits noted in the ...
Koçyiğit, M. Baduna +2 more
openaire +3 more sources
, 1993 The ultrasonic polishing process makes use of the high-frequency (ultrasonic) vibrations of an abradable tool which automatically conforms to the work piece and an abrasive slurry to finish surfaces and edges on complex, highly detailed, close tolerance ...
Gilmore, Randy
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Effect of abrasive grit size on wear of manganese-zinc ferrite under three-body abrasion [PDF]
Wear experiments were conducted using replication electron microscopy and reflection electron diffraction to study abrasion and deformed layers produced in single-crystal Mn-Zn ferrites under three-body abrasion.
Miyoshi, Kazuhisa
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Experimental study on tangential vibration assisted abrasive flow finishing of circular tubes
Jin'gangshi yu moliao moju gongchengObjectives: When the traditional abrasive flow machining (AFM) technology is used to process workpieces with complex shapes and inner walls of the tunnels, the machining quality of the workpiece surface tends to be uneven in each directions.
Shuo WANG +4 more
doaj +1 more source
CFD Simulation of the Abrasive Flow Machining Process
Procedia CIRP, 2015 AbstractFor the Abrasive Flow Machining (AFM) process, a highly viscous polymeric carrier mixed with abrasive grain is used for deburring, edge rounding and the general improvement of surface quality of workpieces with complex geometries. At present, time-consuming and expensive feasibility studies and parameter analyses are required for each new ...
Uhlmann, Eckart +2 more
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Technique for abrasive cutting of thick-film conductors for hybrid circuits [PDF]
, 1969 Abrasive jet technique, producing prototype conductor networks for thick-film hybrid microcircuits, does not require screening and fixing procedures.
Nugent, J. B., Palermo, J. S.
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Time dependence of solid-particle impingement erosion of an aluminum alloy [PDF]
Erosion studies were conducted on 6061-T6511 aluminum alloy by using jet impingement of glass beads and crushed glass particles to investigate the influence of exposure time on volume loss rate at different pressures.
Buckley, D. H., Veerabhadrarao, P.
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Electricity from photovoltaic solar cells: Flat-Plate Solar Array Project final Report. Volume III: Silicon sheet: wafers and ribbons [PDF]
, 1986 The Flat-Plate Solar Array (FSA) Project, funded by the U.S. Government and managed by the Jet Propulsion Laboratory, was formed in 1975 to develop the module/array technology needed to attain widespread terrestrial use of photovoltaics by 1985.
Briglio, A. +3 more
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ABRASIVE ABSORPTION STUDY IN AWJ CUTTING [PDF]
Annals: Series on engineering sciences (Academy of Romanian Scientists), 2016 This paper studies the forming process of the hydro abrasive jet and the factors that determine its behaviour after leaving the nozzle until the moment of impact with the piece, in order to obtain an optimized configuration of the processing.
Bogdan BARABAŞ, Tudor DEACONESCU
doaj
Numerical Simulation of Flow Field Characteristics In and Out of the Nozzle of Abrasive Water Jet
Chemical Engineering Transactions, 2017 In the cutting system of abrasive water jet (AWJ), abrasive and water can be either pre-mixed or post-mixed. To compare the different properties of abrasive particle acceleration between the two mixing methods, we employed the FLUENT software to conduct ...
Lianhuan Guo, Yudong Han
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