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Magnetic Abrasive Finishing Process

  • OSA | Nano-finishing of the monocrystalline silicon wafer .

    OSA | Nano-finishing of the monocrystalline silicon wafer .

    The monocrystalline silicon wafer is the key material for micro-electro–mechanical systems. The performance of these wafers depends on their surface and subsurface quality. This research aims to study the effect of process parameters on the reduction ratio rate in surface roughness (%ΔR˙) of monocrystalline silicon wafers during the magnetic abrasive finishing process using response .

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  • A Study on Comparison of Abrasive Powders on the Basis of .

    A Study on Comparison of Abrasive Powders on the Basis of .

    A Study on Comparison of Abrasive Powders on the Basis of Productivity in Magnetic Abrasive Finishing . Prem S. Satsangi, Harwinder Singh. Abstract-Magnetic Abrasive Finishing (MAF) is a new non- conventional finishing process which has shown vast potentials to

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  • Magnetic Abrasive Finishing Process - 2402 Words | Bartleby

    Magnetic Abrasive Finishing Process - 2402 Words | Bartleby

    Oct 21, 2009 · Contents S No Major Page No 1 Introduction 1 2 Process details 1 3 Mechanism of Material removal 5 4 Process Parameters Analysis 6 5 Conclusions 7 6 Advantages 8 References 9 Magnetic Abrasive Finishing (MAF) Process Harry P. Coats first patented MAF in 1938. Although US originate this idea, most of .

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  • MAGNETIC ABRASIVE FINISHING - ijiert

    MAGNETIC ABRASIVE FINISHING - ijiert

    possibility of finishing complex surfaces is a special benefit of this machining. Magnetic abrasive finishing process is most suitable for obtaining quality finish on metallic and non-metallic surfaces. Magnetic abrasive finishing used for complicated product finishing & Roughness and tolerance band achieved that is difficult using

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  • TA 202:MANUFACTURING PROCESSES - IIT Kanpur

    TA 202:MANUFACTURING PROCESSES - IIT Kanpur

    ADVANCED ABRASIVE FINISHING PROCESSES MAF Magnetic Abrasive Finishing. AFF Abrasive Flow Finishing. MRAFF Magnetorheological Abrasive Flow Finishing . MRF Magneto Rheological Finishing CMP Chemo Mechanical Polishing MFP Magnetic Float Polishing. IN ALL THESE PROCESSES NORMAL FORCE IS RESPONSIBLEFOR PENETRATION OF ABRASIVE

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  • Investigation of the finishing characteristics in an .

    Investigation of the finishing characteristics in an .

    an internal tube finishing process by magnetic abrasive finishing combined with electrolysis M. R. Muhamad, Y. Zou & H. Sugiyama To cite this article: M. R. Muhamad, Y. Zou & H. Sugiyama (2016) Investigation of the finishing characteristics in an internal tube finishing process by magnetic abrasive finishing combined

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  • Magnetic abrasive finishing (MAF) process - YouTube

    Magnetic abrasive finishing (MAF) process - YouTube

    May 26, 2013 · How to use a speed square | Why it might be the most important tool you own - Duration: 7:34. Perkins Builder Brothers 778,027 views

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  • Experimental investigations and optimization of ultrasonic .

    Experimental investigations and optimization of ultrasonic .

    In this work a new process, namely ultrasonic-assisted magnetic abrasive finishing (UAMAF), has been conceived. This technique integrates the use of ultrasonic vibrations and a magnetic abrasive finishing (MAF) process to finish surfaces to nanometre order within a short time span. This paper is focused on the development of the UAMAF setup.

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  • Asit Shukla, Dr.D. K - ijert

    Asit Shukla, Dr.D. K - ijert

    the application of abrasive finishing technologies increasingly important. One of such process is magnetic abrasive finishing (MAF) process. It can produce surfaces with surface finish in range of 0.04-1.00 µm and dimensional accuracy up to 0.5 µm. In order to predict the effect of various machining parameters on material

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  • LidaHeng,YonJigKim,andSangDonMun .

    LidaHeng,YonJigKim,andSangDonMun .

    MAF process, unbonded magnetic abrasive powder was used. Iron powder with a mesh size of #400 and alumina . abrasive to the MAF process for finishing the surface of

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  • Blood Cell Adhesion on a Polymeric Heart Valve Leaflet .

    Blood Cell Adhesion on a Polymeric Heart Valve Leaflet .

    Silicone rubber was chosen as the working material. A magnetic abrasive finishing (MAF) process was used to alter the inner surface of the tubular mold in contact with the silicone leaflets during the curing process. It was hypothesized that the maximum profile height Rz of the mold surface should be smaller than the minimum platelet size of 1 .

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  • (PDF) Review of Superfinishing by the Magnetic Abrasive .

    (PDF) Review of Superfinishing by the Magnetic Abrasive .

    This study proposes a new wire magnetic abrasive finishing (WMAF) process for finishing 316L SUS wire using ecological magnetic abrasive tools. 316L SUS wire is a biomaterial that is generally .

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  • Investigation of the finishing characteristics in an .

    Investigation of the finishing characteristics in an .

    an internal tube finishing process by magnetic abrasive finishing combined with electrolysis M. R. Muhamad, Y. Zou & H. Sugiyama To cite this article: M. R. Muhamad, Y. Zou & H. Sugiyama (2016) Investigation of the finishing characteristics in an internal tube finishing process by magnetic abrasive finishing combined

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  • A Comprehensive Review on Magnetic Abrasive Finishing Process

    A Comprehensive Review on Magnetic Abrasive Finishing Process

    Abstract: Abstract: The magnetic abrasive finishing (MAF) process which was introduced during the late 1940s has emerged as an important non-traditional metal finishing process. The process has found applications in a wide range of fields such as aerospace, medical, electronics, precision dies and moulds as a part of their manufacturing activities.

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  • Magnetorheological - SlideShare

    Magnetorheological - SlideShare

    Jun 09, 2015 · In MRAFF process, MRPF is extruded through the workpiece passage to be finished utilizing two opposed cast iron cylinders under the presence of external magnetic field. The viscosity of smart magnetorheological polishing fluid (MRPF) is a function of applied magnetic field strength, and it is varied according to the desire finishing .

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  • Magnetic Abrasive Finishing – A Review - Scientific

    Magnetic Abrasive Finishing – A Review - Scientific

    Abstract: The magnetic abrasive finishing (MAF) process which was introduced during the late 1940s has emerged as an important non-traditional metal finishing process. The process has found applications in a wide range of fields such as aerospace, medical, electronics, precision dies and moulds as a part of their manufacturing activities.

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  • Parametric study of magnetic abrasive finishing process .

    Parametric study of magnetic abrasive finishing process .

    The schematic diagram of the plane magnetic abrasive finishing apparatus is shown in Fig. 3a. In this process, the magnetic flux density of 0–0.44 T is used in the working gap of 1.00–2.00 mm.

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  • Modeling of finishing force and torque in ultrasonic .

    Modeling of finishing force and torque in ultrasonic .

    A new finishing technique called ultrasonic-assisted magnetic abrasive finishing integrates ultrasonic vibration with magnetic abrasive finishing process for finishing of workpiece surface more efficiently as compared to magnetic abrasive finishing in the nanometer range. During finishing, two types of forces are generated in ultrasonic-assisted magnetic abrasive finishing, namely, a normal .

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  • Magnetic Abrasive Finishing of AISI52100

    Magnetic Abrasive Finishing of AISI52100

    Magnetic Abrasive Finishing of AISI52100 Kheelan B. Patel1 and Dr. K M Patel2 Abstract-Quality of surface is an important factor to decide the performance of manufacture product. Magnetic abrasive finishing is a procedure in which work piece surface is smoothened by removing the material as micro-

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  • Magnestic abrasive finishing process - SlideShare

    Magnestic abrasive finishing process - SlideShare

    May 13, 2016 · The use of the multipole tip system with tool & alternating magnetic region for MAF process. Harish Kumar, Sehijpal Singh (2013) Magnetic abrasive finishing Magnetic abrasive finishing process with pearmant magnet,alternating current, direct current is used for finishing of internal and external surfaces of complicated design. 7.

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  • CiteSeerX — Magnetic Abrasive Finishing- A Review

    CiteSeerX — Magnetic Abrasive Finishing- A Review

    Amongst them, vacuum tubes, wave guides etc. are difficult to finish by conventional finishing methods such as lapping, because of their shapes. For these types of applications where a very close control of surface finish and characteristics are required, a new finishing process called Magnetic Abrasive finishing has been developed.

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  • Magnetic Abrasive Finishing Process Mechanical Project .

    Magnetic Abrasive Finishing Process Mechanical Project .

    Dec 22, 2011 · The Magnetic Abrasive Finishing Process project is about the Magnetic Abrasive Finishing (MAF) process including the combination of non-ferromagnetic and ferromagnetic abrasives iron particles. It is utilized to do accomplish the function with the help of magnetic force. The iron particles are increased with the help of magnetic field magnetically.

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  • Mechanism of Surface Finishing in Ultrasonic-Assisted .

    Mechanism of Surface Finishing in Ultrasonic-Assisted .

    Ultrasonic-assisted magnetic abrasive finishing (UAMAF) integrates the use of ultrasonic vibrations and magnetic abrasive finishing (MAF) processes to finish surfaces of nanometer order within a minute's time. The present study emphasizes the mechanism of surface finishing in UAMAF. This article reports the study of the microscopic changes in the surface texture resulting from interaction of .

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  • Magnetic abrasive finishing(MAF) seminar report/pdf/ppt .

    Magnetic abrasive finishing(MAF) seminar report/pdf/ppt .

    Dec 27, 2011 · Abstract : Study of new and cost effective finishing processes has always been an area of keen interest to overcome the difficulties of existing finishing process. Magnetic Abrasive Finishing (MAF) is a process in which a mixture of non-ferromagnetic abrasives and ferromagnetic iron particles is used to do particles in the mixture are magnetically energized using a magnetic field.

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  • Parametric Optimization of Vibration Assisted Magnetic .

    Parametric Optimization of Vibration Assisted Magnetic .

    Magnetic abrasive finishing process give batter result as compare to other methods. Singh et al. (2004) optimized the parameters of a MAF process. They concluded that magnetic flux density is most effective parameter followed by working gap. Effect of grain size and rotational speed is less.

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  • Analysis and Design of a Stationary Magnetic Abrasive .

    Analysis and Design of a Stationary Magnetic Abrasive .

    experiments to optimize the process parameters of the finishing process. The Stationary Magnetic Abrasive Finishing (SMAF) process setup of the optimal electromagnet configuration is applied to finish a titanium (CP Grade 2) specimen and the average surface roughness (Ra) is .

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  • Optimization of Magnetic Abrasive Finishing Parameters .

    Optimization of Magnetic Abrasive Finishing Parameters .

    based sintered magnetic abrasives have been prepared in sintering machine with iron powder (80% by volume) of 300 mesh size and the abrasive is (20% by volume) of 300 mesh size. A cylindrical work pieces of Brass was finished using magnetic abrasive finishing process on developed apparatus for carrying out testing work.

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  • Magnetic Abrasive Finishing

    Magnetic Abrasive Finishing

    The world's most popular metal finishing site, and striving to be the internet's friendliest corner topic 23210 Magnetic Abrasive Finishing 2003. I am doing my Ph.D in Magnetic Abrasive Finishing. If any one knows the new research information of MAF please let me know. Chakka Suresh Kumar - Nanded, Maharastra, India

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  • Development of Magnetorheological Finishing (MRF) Process .

    Development of Magnetorheological Finishing (MRF) Process .

    and additives. MRF process is capable of giving nanometer-scale surface finish. The process makes use of a magnetorheological fluid as a tool that acts as a flexible magnetic abrasive brush (FMAB) that provides finishing action. The relative motion between the finishing medium and the workpiece can be

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  • Analysis and Design of a Stationary Magnetic Abrasive .

    Analysis and Design of a Stationary Magnetic Abrasive .

    experiments to optimize the process parameters of the finishing process. The Stationary Magnetic Abrasive Finishing (SMAF) process setup of the optimal electromagnet configuration is applied to finish a titanium (CP Grade 2) specimen and the average surface roughness (Ra) is .

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  • Magnetic Abrasive Finishing- A Review - ijert

    Magnetic Abrasive Finishing- A Review - ijert

    a Magnetic abrasive finishing process. In particular, the effects of the magnetic field and ferrous particles were investigated. It was concluded that the pole arrangement can be adjusted to control the strength of the magnetic field, and a stronger field results in the proper rotation of more types of mixed-type magnetic .

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  • Abrasive flow machining - Wikipedia

    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.

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  • Modeling of finishing force and torque in ultrasonic .

    Modeling of finishing force and torque in ultrasonic .

    The developed model predicts the normal force and finishing torque in ultrasonic-assisted magnetic abrasive finishing as functions of the supply voltage, working gap and concentration of abrasive particles in a flexible magnetic abrasive brush. A comparison of theoretical and experimental results is performed to validate the proposed model.

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  • Dr. Greenslet - Nontraditional Manufacturing Laboratory .

    Dr. Greenslet - Nontraditional Manufacturing Laboratory .

    Best Conference Paper Award, Machine Tool Engineering Foundation, 2006, "Study of Magnetic Field Assisted Finishing Process for Micro Grooves." Outstanding Young Engineer Award (Research), Japan Society for Abrasive Technology, 2003, "In recognition of significant achievement and leadership in Abrasive Technology."

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  • Magnetic Abrasive Finishing of AISI52100

    Magnetic Abrasive Finishing of AISI52100

    Magnetic Abrasive Finishing of AISI52100 Kheelan B. Patel1 and Dr. K M Patel2 Abstract-Quality of surface is an important factor to decide the performance of manufacture product. Magnetic abrasive finishing is a procedure in which work piece surface is smoothened by removing the material as micro-

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  • MAGNETIC ABRASIVE FINISHING OF CURVED .

    MAGNETIC ABRASIVE FINISHING OF CURVED .

    A system for magnetic abrasive finishing of a workpiece may include a magnetic abrasive brush that may include a plurality of magnetic/abrasive particles and an electromagnet configured to apply a magnetic field on the plurality of magnetic abrasive particles. The system may further include a first actuating mechanism that may be configured to actuate a rotational movement of the workpiece .

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  • Magnetic Abrasive Finishing for Inner surface of Al 6063 .

    Magnetic Abrasive Finishing for Inner surface of Al 6063 .

    Magnetic abrasive finishing process is one of the unconventional finishing techniques, which the magnetic abrasive particles are used as a tool to abrade the workpiece surface to achieve extremely high quality surface finish (Sung Yoon et al, 2014). And this finishing technique is .

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  • OSA | Nano-finishing of the monocrystalline silicon wafer .

    OSA | Nano-finishing of the monocrystalline silicon wafer .

    The monocrystalline silicon wafer is the key material for micro-electro–mechanical systems. The performance of these wafers depends on their surface and subsurface quality. This research aims to study the effect of process parameters on the reduction ratio rate in surface roughness (%ΔR˙) of monocrystalline silicon wafers during the magnetic abrasive finishing process using response .

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  • A newly developed media for magnetic abrasive finishing .

    A newly developed media for magnetic abrasive finishing .

    Wu et al. (2015) proposed a new ultra-precision MAF process using low frequency alternating magnetic field and investigated the effects of alternating magnetic field on magnetic field distribution, finishing force and abrasive behavior.

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  • Interplay of Process Variables in Magnetic Abrasive .

    Interplay of Process Variables in Magnetic Abrasive .

    Abstract: This paper investigates the underlying interplay between the key process parameters of magnetic abrasive finishing (MAF) in improving surface quality. The five process parameters considered were the working gap, rotational speed, feed rate, abrasive amount, and abrasive mesh when MAFed independently with two abrasive particles—SiC .

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