Production Engineering Technology

Radford, J. D.; Richardson, Donald Brian

doi:10.1007/978-1-349-02238-0

Cited by 11 publications

(2 citation statements)

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“…The temperature reached by the tip of the abrasive particles when cutting is extremely high and higher than the melting point of steel which is 1,500 o C. However, no melting of grains occurs due to brief time of contact, which is often less than 100 x 10 -6 sec. [7]. The different depths of cut on work piece deformation had been discovered to affect the hardness of the abrasive wheel.…”

Section: Principles Of Grindingmentioning

confidence: 99%

Theoretical considerations of machining with grinding wheels

Odior

Oyawale

Oyedepo

et al. 2013

IJET

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Grinding is one of the most versatile methods of removing material from machine parts by the cutting action of the countless hard and sharp abrasive particles of a revolving grinding wheel. It works by forcing the abrasive grains into the surface of the workpiece so that each grain cuts away a small bit of material in the form of chips. Abrasive grinding wheel is an expendable wheel that carries an abrasive compound on its periphery. They are made of small, sharp and very hard natural or synthetic abrasive minerals, bonded together in a matrix to form a wheel. The paper presents a review of some of the characteristics as well as theoretical considerations of operations of abrasive grinding wheel. The relationships among the various grinding parameters; the radial force f, the force on individual grit of grinding wheel F , velocity of grinding wheel g V , velocity of work piece w V , the wheel diameter g D , and the diameter of the work piece w D were established for given grinding operations.

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Section: Principles Of Grindingmentioning

confidence: 99%

Theoretical considerations of machining with grinding wheels

Odior

Oyawale

Oyedepo

et al. 2013

IJET

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“…To overcome the hurdles of CM of ZrO 2 composites, non-conventional machining (NCM) process are employed. However, all the NCM process is not valid for machining of ZrO 2 composites (Bradford and Richardson, 1980;Hashish, 1991). As the ZrO 2 composites are non-conductive, and brittle in nature, the electrical discharge machining (EDM) is cannot be applicable.…”

Section: Introductionmentioning

confidence: 99%

Experimental investigation and optimisation of ultrasonic machining parameters on zirconia composite

Biswas

Jagadish

Ray³

2019

IJMMM

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This paper presents an experimental investigation to study the influence of ultrasonic machining (USM) parameters (such as slurry concentration, power and feed rate) on material removal rate, taper angle and over-cut during the machining of zirconia (ZrO 2) composite. The experiments are conducted on the basis of Taguchi (L 9) orthogonal array and multi-objective optimisation on basis of ratio analysis (MOORA) is applied for optimisation of USM process parameters. Parametric analysis is also carried out to study the effect of each process parameters on the responses. Moreover, surface quality of the machined surface is analysed using optimal microscope images. In addition, empirical models are developed for optimum prediction of responses using regression analysis. Finally, confirmatory tests are performed to verify results with experimental results. The result shows that, the material removal rate is influenced by feed rate, and the taper angle and over-cut are influenced by slurry concentration. Also, optimisation method provides optimum parameter setting for USM process that satisfies the real need for machining of ZrO 2 composite in practice.

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An investigation of the destabilizing behaviors of cemented carbide tools during the interrupted cutting process and its formation mechanisms

Liu

Wen

et al. 2016

Int J Adv Manuf Technol

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Production Engineering Technology

Cited by 11 publications

References 0 publications

Theoretical considerations of machining with grinding wheels

Theoretical considerations of machining with grinding wheels

Experimental investigation and optimisation of ultrasonic machining parameters on zirconia composite

An investigation of the destabilizing behaviors of cemented carbide tools during the interrupted cutting process and its formation mechanisms

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