Forces prediction during material deformation in abrasive flow machining

Gorana, V. K.; Jain, V. K.; Lal, G.K.

doi:10.1016/j.wear.2004.12.038

Cited by 114 publications

(62 citation statements)

References 11 publications

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“…The theoretical and investigational results showed that the rubbing mode of material deformation dominates in the study; however, some evidences of ploughing during AFM are also present. They conducted Scratching experiments to simulate and acquire the knowledge about the action of abrasive grains during the AFM process [19]. Fang et al studied abrasive particle movement pattern as an significant factor in approximating the wear rate of materials, especially, as it is closely related to the burring, buffing and polishing efficiency of the abrasive flow machining (AFM) process.…”

Section: Process Parameters and Their Effect On Output Responsesmentioning

confidence: 99%

Abrasive Flow Machining: An Area Seeking for Improvement

Baraiya¹

2016

IOSR

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Section: Process Parameters and Their Effect On Output Responsesmentioning

confidence: 99%

Abrasive Flow Machining: An Area Seeking for Improvement

Baraiya¹

2016

IOSR

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“…Compared with the traditional machining method, the abrasive flow polishing technology can use the abrasive media flow to the complex structure of the hole and cavity deep hole polishing processing, but also according to the application requirements of parts, selecting different abrasive media to polish the parts, so as to obtain different polishing effect to meet the requirements of parts, abrasive flow processing principle shown in Fig. 1 [6][7][8][9][10].…”

Section: Introductionmentioning

confidence: 99%

Numerical simulation analysis of valve spool double-nozzle with abrasive flow

Li¹,

Wei²,

Su³

et al. 2017

Vib. proced.

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In order to study the numerical simulation of abrasive flow polishing small hole parts, the servo valve spool double nozzle parts were used as the research object, and the solid-liquid two-phase abrasive flow were used for numerical simulation, getting the dynamic pressure, velocity cloud and turbulent kinetic energy of the abrasive flow are obtained at different inlet velocities. Through the comparative analysis, the effect of the process parameters on the effect of the abrasive flow polishing small hole parts was obtained, which can provide a theoretical basis for the continuous improvement of the ultra-precision machining technology to promote the abrasive flow, so that the fatigue strength of the workpiece is improved, the reliability of the workpiece is enhanced and its service life is prolonged.

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“…Based on this concept, the relationship between the critical depth ''d'' and the edge radius ''R'' of the tool at the onset of chip formation is given by (Gorana et al 2006),…”

Section: Introductionmentioning

confidence: 99%

Mechanical behavior of metallic glasses Mg–Cu–Y using nano-indentation

Pan

Tseng

et al. 2009

Microsyst Technol

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The mechanical properties of amorphous bulk metallic glassy (BMG) alloy, Mg 58 Cu 31 Y 11 , are examined using nano-indentation scratching test. This study investigates the influences of different scratching conditions on the mechanical properties such as the friction force and the friction coefficient (l) to understand the abrasive behavior of the BMG. The scratching conditions include applied normal load, depth of scratch, scratching velocity, and scratching temperature. The experimental results of the friction force, friction coefficient, hardness, and scratching morphology of BMG are characterized. The result shows that the friction force is nearly proportional to the normal load; and the friction force exhibits a slightly dependent on the scratching temperature. Then, regression analysis method is utilized to establish a formula to fit the scratching condition of BMGs. The regression analysis can be applied to model the mathematical relationship between the scratching parameters. The regression result shows a good agreement with experimental one.

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Forces prediction during material deformation in abrasive flow machining

Cited by 114 publications

References 11 publications

Abrasive Flow Machining: An Area Seeking for Improvement

Abrasive Flow Machining: An Area Seeking for Improvement

Numerical simulation analysis of valve spool double-nozzle with abrasive flow

Mechanical behavior of metallic glasses Mg–Cu–Y using nano-indentation

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