patented the abrasive flow machining

patented the abrasive flow machining - sampildesanabria.es

Dynaflow Process AFM Abrasive Flow Machine. Abrasive flow machinery is a nontraditional machining process that is used to deburr, polish, radius, and remove recast layers of critical components in aerospace, automotive, electronic and die-making industri Extrude Hone patented the Abrasive Flow Machining AFM process in the 1960 s as a method to deburr, polish and …


Abrasive flow machining - WikiMili, The Best Wikipedia Reader

Abrasive flow machining was first patented by the Extrude Hone Corporationin 1970. [4] Process In abrasive flow machining, the abrasive fluid flows through the workpiece, effectively performing erosion. Abrasive particles in the fluid contact raised features on the surface of the workpiece and remove them.


Abrasive flow machining - Wikipedia

Abrasive flow machining (AFM), also known as abrasive flow deburring or extrude honing, is an interior surface finishing process characterized by flowing an abrasive-laden fluid through a workpiece. This fluid is typically very viscous, having the consistency of putty, or dough. AFM smooths and finishes rough surfaces, and is specifically used to remove burrs, polish surfaces, …


ABRASIVE FLOW MACHINING (AFM) - Extrude Hone

The Abrasive Flow Machining (AFM) process is ideal for polishing and deburring, especially for complex internal shapes and targeted surface challenges.. Whether your component finishing operation is as routine as surface polishing or burr removal or as complex as final shaping of slots, breakthroughs and drilled hole openings, our Abrasive Flow Machine (AFM) process …


US6500050B2 - High precision abrasive flow machining ...

The invention is related to abrasive-flow machining and, more particularly, an abrasive-flow machining apparatus, capable of processing an orifice within …


US5125191A - Abrasive flow machining with ... - Google Patents

A workpiece surface is worked by placing a displacer member adjacent thereto sufficient to create a closed chamber therebetween into which a visco-elastic abrasive medium is deposited. A relative motion is then created between the workpiece and displacer causing the visco-elastic abrasive medium to move about within said chamber sufficient to have a translational …


A Review on Abrasive Flow Machining (AFM) - ScienceDirect

Singh and Shan [13] developed Magneto Abrasive Flow Machining (MAFM) process to improve the material removal rate and reduces surface roughness by applying a magnetic field around the workpiece.


(PDF) Module-3: ADVANCED MATERIAL REMOVAL PROCESSES ...

Module-3: ADVANCED MATERIAL REMOVAL PROCESSES Lecture No-1 Need For Advanced Material Removal Processes and Abrasive Flow Machining Advanced Material Removal Processes represent one of the technologies, which emerged after the second world war to cope up with the demands of sophisticated, more durable and cost competitive products.


Experimental investigation on abrasive flow Machining (AFM ...

In the late 1970s, abrasive flow machining (AFM) was first discovered and patented by the United States-based company "Extrude Hone Corporation" to finish complex shapes and surfaces. The abrasive laden elastic media used to complete, and polish parts is the process defined by Abrasive flow machining or abrasive blasting.


ABRASIVE FLOW MACHINING (AFM) - Extrude Hone

The Abrasive Flow Machining AFM process is ideal for polishing and deburring, especially for complex internal shapes. How the Abrasive Flow Machining, AFM Process Works: A chemically inactive and non-corrosive media, is used to improve the surface finish and edge conditions.


(PDF) Module-3: ADVANCED MATERIAL REMOVAL PROCESSES ...

Abrasive Flow Machining (AFM) Principle In the AFM process, a semi-solid media is used which comprises of a carrier in the form of a polymer base containing abrasive powders in a desired proportion, which is extruded under the given pressure …


AFM: High-Quality Finishing for Industrial ... - Extrude Hone

EXTRUDE HONE's patented abrasive flow machining (AFM) technologies offer two solutions to all the problems of hand- polishing. They can bring down manufacturing costs, speed up delivery times, and provide the high-quality, high-tolerance finishes that you need and your customers deserve. With the AFM process, a viscoelastic polymer is ...


A Review on Abrasive Flow Machining (AFM) - ScienceDirect

Unidirectional abrasive flow machining. Patent number 5367833,USA, 29 November 1994. [4] Rhoades LJ and Kohut TA. Reversible unidirectional AFM. Patent number 5,070,652, USA, 10 December 1991. [5] Gilmore JR and Rhoades LJ. Abrasive polishing method, apparatus and composition. Patent number 6,273,787, USA, 14 August 2001. [6]


US5125191A - Abrasive flow machining with ... - Google …

US5125191A - Abrasive flow machining with an in situ viscous plastic medium - Google Patents A workpiece surface is worked by placing a displacer member adjacent thereto sufficient to …


Abrasive flow machining - Wikipedia

Abrasive flow machining was first patented by the Extrude Hone Corporation in 1970. Contents 1 Process 2 Equipment 3 See also 4 References 5 External links Process In abrasive flow machining, the abrasive fluid flows through the workpiece, effectively performing erosion.


Abrasive flow machining - WikiMili, The Best Wikipedia Reader

Abrasive flow machining was first patented by the Extrude Hone Corporation in 1970. [4] Process. In abrasive flow machining, the abrasive fluid flows through the workpiece, effectively performing erosion. Abrasive particles in the fluid contact raised features on the surface of the workpiece and remove them.


MFE, EDM vs. Extrude Hone - Mass Flo Engineering

Extrude Hone patented the Abrasive Flow Machining (AFM) process in the 1960's as a method to de burr, polish and radius difficult-to-reach surfaces. One-way AFM systems flow the abrasive media through the work piece in only one direction, allowing the media to exit freely from the part for fast processing, easy cleaning and simple quick ...


US6500050B2 - High precision abrasive flow machining ...

An apparatus and method for abrasive flow machining the orifice of a workpiece by using an abrasive media whereby the apparatus may accommodate abrasive media having a range of viscosities by modifying the diameters of pistons and cylinders in positive displacement pumps within the apparatus.


(PDF) Abrasive flow machining (AFM): An Overview

Abrasive Flow Machining (AFM) was developed in 1960s as a method to deburr, polish, and radius difficult to. reach su rfaces like intricate geometries and edges by …


Apparatus and method to polish a wafer using abrasive flow ...

US Patent for Apparatus and method to polish a wafer using abrasive flow machining Patent (Patent # 6,280,295 issued August 28, 2001) - Justia Patents Search Apparatus and method to polish a wafer using abrasive flow machining Jan 18, 2000 - ProMOS Technologies Inc.


Apparatus and method to polish a wafer using abrasive flow ...

An apparatus and method to polish a wafer using abrasive flow machining (AFM) is provided. Under a high-pressure condition, the wafer is polished by flowing abrasive media with high viscosity, on the wafer in order to planarize the wafer. Therefore, the polishing efficiency is higher, and the attained roughness is lower than the conventional method.


(PDF) Abrasive flow machining (AFM): An Overview

Abrasive flow machining (AFM) was developed by Extrude Hone Corporation, USA in 1960. There are three types of AFM machines that have been reported in the literature: one w ay AFM [1], t wo way AFM...


US Patent for High precision abrasive flow machining ...

The invention is related to abrasive-flow machining and, more particularly, an abrasive-flow machining apparatus, capable of processing an orifice within a part by using either a high-viscosity media, a low-viscosity media, or a media having a viscosity therebetween. The invention is also directed to a method for such processing. 2.