Simulation and Analysis of Abrasive Jet Machining with Wheel Restriction in Grinding

Wan Shan Wang; L.D. Zhu; Tian Biao Yu; Jian Yu Yang; L. Tang

doi:10.4028/www.scientific.net/KEM.389-390.387

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HomeKey Engineering MaterialsKey Engineering Materials Vols. 389-390Simulation and Analysis of Abrasive Jet Machining...

Simulation and Analysis of Abrasive Jet Machining with Wheel Restriction in Grinding

Abstract:

Abrasive jet precision finishing is a new machining method, which injects slurry of abrasive and liquid solvent to grinding zone under without feed condition. The machining is simulated by Finite Element Method (FEM) in the paper. Hydrodynamic pressure on modeling of wedge-like grinding zone between wheel and workpiece on abrasive jet finishing with wheel as restraint was established and simulation, based on Navier-Stokes and continuity equations. The liquid hydrodynamic pressure distributing principle and affecting factor were investigated. The relation hydronamic pressure with grinding wheel velocity was stimulated and verified experimentally. The experiment results show that the simulation results are agreement with experiment, so the simulation model can well forecast hydrodynamic pressure distribution at contact zone.

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Periodical:

Key Engineering Materials (Volumes 389-390)

Pages:

387-391

DOI:

https://doi.org/10.4028/www.scientific.net/KEM.389-390.387

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Online since:

September 2008

Authors:

Wan Shan Wang, L.D. Zhu, Tian Biao Yu, Jian Yu Yang, L. Tang

Keywords:

Abrasive Jet Machining (AJM), Finite Element Model (FEM), Grinding Wheel Restriction, Simulation

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References

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