scholarly journals Experimental Investigations of Magnetic Abrasive Finishing on Titanium

2019 ◽  
Vol 4 (2) ◽  
Author(s):  
Shadab Ahmad ◽  
Ranganath M Singari ◽  
R S Mishra
Keyword(s):  
Surface Morphology ◽  
Material Removal ◽  
Experimental Investigations ◽  
Sem Images ◽  
Magnetic Abrasive Finishing ◽  
Flat Surfaces ◽  
Abrasive Finishing ◽  
Finished Surface ◽  
Titanium Material ◽  
Finishing Processes

Magnetic abrasive finishing (MAF) is one of the finishing processes which produces nano finished surfaces. The material removal process is in the form of microchips. The present paper introduces a novel work based on the principle of MAF for flat surfaces. The experiments were conducted on titanium material to investigate the response of MAF on hardness. Matlab has been used to evaluate the performance. The results obtained from the experimental investigations revealed that the hardness improves with MAF. The surface morphology of finished surface was studied with the help of SEM images

scholarly journals Review of Superfinishing by the Magnetic Abrasive Finishing Process

2017 ◽  
Vol 3 (1) ◽  
Author(s):  
Lida Heng ◽  
Yon Jig Kim ◽  
Sang Don Mun
Keyword(s):  
High Surface ◽  
Processing Parameters ◽  
Engineering Industry ◽  
Advanced Materials ◽  
Surface Finishing ◽  
Magnetic Abrasive Finishing ◽  
Surface Finishes ◽  
Abrasive Finishing ◽  
Recent Developments ◽  
Finishing Processes

AbstractRecent developments in the engineering industry have created a demand for advanced materials with superior mechanical properties and high-quality surface finishes. Some of the conventional finishing methods such as lapping, grinding, honing, and polishing are now being replaced by non-conventional finishing processes. Magnetic Abrasive Finishing (MAF) is a non-conventional superfinishing process in which magnetic abrasive particles interact with a magnetic field in the finishing zone to remove materials to achieve very high surface finishing and deburring simultaneously. In this review paper, the working principles, processing parameters, and current limitations for the MAF process are examined via reviewing important work in the literature. Additionally, future developments of the MAF process are discussed.

Parametric Optimization of Magnetic Abrasive Finishing Using Adhesive Magnetic Abrasive Particles

2019 ◽  
Vol 7 (2) ◽  
pp. 34-47
Author(s):  
Palwinder Singh ◽  
Lakhvir Singh ◽  
Arishu Kaushik
Keyword(s):  
Surface Finish ◽  
Medical Equipment ◽  
Material Removal ◽  
Parametric Optimization ◽  
Removal Rate ◽  
Improvement Rate ◽  
Magnetic Abrasive Finishing ◽  
Abrasive Particles ◽  
Abrasive Finishing ◽  
Depth Analysis

A very precise surface finish is desirable in manufacturing semiconductors, medical equipment, and aerospace parts. The examinations on magnetic abrasive finishing (MAF) processes are being done for the modern industry. This newly developed process is serving the industry to achieve the desired level of precision and surface finish. This research represents the MAF of aluminum pipes using adhesive magnetic abrasive particles. The different process parameters were optimized using the Response Surface Methodology (RSM) method to gain an in-depth analysis of surface roughness in terms of roughness improvement rate (RIR), and material removal rate (MRR). The achieved maximum RIR and MRR was 81.49% and 2.74mg/min, respectively. The finished workpieces were microscopically investigated by scanning electron microscopy (SEM) to further study the mechanism of MAF process.

Experimental investigations into ultrasonic-assisted double-disk magnetic abrasive finishing of two paramagnetic materials

2015 ◽  
Vol 231 (6) ◽  
pp. 1021-1038 ◽  
Author(s):  
Prateek Kala ◽  
Pulak M Pandey
Keyword(s):  
Mechanical Properties ◽  
Process Parameters ◽  
Experimental Investigations ◽  
Magnetic Abrasive Finishing ◽  
Force Microscopy ◽  
Finishing Process ◽  
Abrasive Finishing ◽  
Ultrasonic Assisted ◽  
Paramagnetic Materials ◽  
Pulse On Time

This article evaluates the finishing performance of ultrasonic-assisted double-disk magnetic abrasive finishing process on two paramagnetic materials (copper alloy and stainless steel) with different mechanical properties such as flow stress, hardness, shear modulus, and so on. The finishing experiments were performed based on response surface methodology. The results obtained after finishing have been analyzed to determine the effect of different process parameters such as working gap, rotational speed, and pulse-on time of ultrasonic vibration for both work materials and to study various interaction effects that may significantly affect the finishing performance by the process. The outcome of analysis for the two different work materials has been critically compared to understand the effect of the considered process parameters on the finishing performance of the process based on mechanical properties of the workpiece such as hardness. Furthermore, the scanning electron microscopy and atomic force microscopy were carried on the workpiece surface to understand the possible mechanism of material removal and the surface morphology produced after the finishing process.

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