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Advances in Abrasive Flow Finishing
2020Abrasive flow finishing (AFF) is a non-traditional advanced fine finishing process using an abrasive-laden viscoelastic polymer for finishing, polishing, deburring, radiusing of the component having a complex geometrical shape with inaccessible areas and difficult to machine materials.
Vivek Rana +2 more
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A Visualization Study of Abrasive Flow Variation in Abrasive Air Jets
Advanced Materials Research, 2013Abrasive jet machining is an efficient technology for the fabrication of three dimensional micro structures on brittle materials. In abrasive jet machining, the variation or fluctuation in the amount of abrasive supply has a significant effect on the quality of the machined structures.
Jing Ming Fan, Jun Wang
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A review on magnetically assisted abrasive flow machining and abrasive material type
Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering, 2022The development of fine surface finish with no defects is still a significant challenge for the present industry and the finishing operation in the manufacturing of the precision components is the major problem. It is difficult rather impossible to polish/finish the difficult-to-reach surfaces, internal surfaces, and complex geometries by existing ...
Palwinder Singh +2 more
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Fatigue Performance in Abrasive Flow Machining
Applied Mechanics and Materials, 2014Surface finish and Manufacturing process has a prominent role in the fatigue life of a machine component. Fatigue strength of a material generally increases with the surface finish. But the super finishing process like electro polishing reduces the fatigue strength of the material.
Jose Cherian, Jeoju M. Issac
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Effect of Abrasive Flow Rate in Milling with Abrasive Water Jet
Applied Mechanics and Materials, 2011This Abrasive Water Jet Machining (AWJM) process is usually used to cut the materials which are difficult to cut by conventional machining processes. In this work, controlled depth milling (CDM) is done using AWJM. This work primarily focuses on controlling the abrasive flow rate to reduce the time for machining the component.
Vijay Kumar Pal, Puneet Tandon
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Abrasive flow finishing of stereolithography prototypes
Rapid Prototyping Journal, 1998This research investigated the use of two relatively new technologies, abrasive flow machining (AFM) and stereolithography (SL), to minimize the time to develop a finished prototype. Statistical analysis was used to determine effects of media grit size, media pressure, build style, build orientation and resin type on flatness, material removal rate and
Robert E. Williams, Vicki L. Melton
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Laboratory Measurement of Abrasion Resistance Using a Free Flowing Abrasive
Rubber Chemistry and Technology, 1970Abstract A laboratory abrader utilizing a free-flowing abrasive was described and some operational variables discussed. Various techniques and conditions of abrading elastomers of both practical and research interest were considered. In certain cases significant variations of abrasion resistances with depth of wear were indicated and ...
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Preferential Media for Abrasive Flow Machining
Journal of Manufacturing Science and Engineering, 2009The abrasive flow machining (AFM) is used to deburr, radius, polish and remove recast layer of components in a wide range of applications. Material is removed from the workpiece by a flowing semisolid mass across the surface to be finished. In this study a medium for AFM has been developed from the various viscoelastic carriers and has been contrasted ...
Kamal K. Kar +4 more
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Abrasive Flow Polishing of Micro Bores
Materials and Manufacturing Processes, 2004Micro bore finishing for metal and ceramic materials has been a challenge in the manufacturing industry. Unfortunately, little is understood about how to polish a micro bore and how to assess its inner wall quality because it is difficult to access the micro bore for either polishing or measurement.
Yin, L +5 more
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Abrasion erosion modeling in particulate flow
Wear, 2017Abstract Solid particle erosion is of great importance to many industries including oil and gas production, drilling, process and transportation of minerals including oil sands. The particles that may cause erosion are of various sizes, shapes and hardnesses.
H. Arabnejad +3 more
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