A study on the equilibrium condition of the oxide layer in ELID grinding

Biswas, Indraneel; Kumar, Amit; Rahman, M.

doi:10.1504/ijat.2010.032460

Cited by 4 publications

(1 citation statement)

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“…In ELID grinding process, the polishing effect of oxide film makes the ultra-precision grinding surface a reality. In order to further improve the grinding quality of ELID grinding technology, many researchers conducted extensive researches on the electrolytic deposition process [1], composition, physical and mechanical properties [2], tribological properties [3], thickness [4], stiffness [5], and online control of oxide film, and had obtained results with practical value. The results of previous studies show that the formation, updating and shedding of an oxide film are dynamic, and therefore the composition, performance, thickness, stiffness, adhesion properties, etc.…”

Section: Introductionmentioning

confidence: 99%

Adhesion Model and Shedding Limit's Identification of the Oxide Film on the Surface of ELID Grinding Wheel

Kuai

2014

AMR

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The adhesion property of oxide film has great effects on the grinding quality and efficiency of ELID grinding. In this paper, adhesion strength model of oxide film is established, ELID grinding is conducted to nanometric cemented carbide and ordinary cemented carbide, ELID grinding force is measured, adhesive stress is calculated and the correctness of adhesion model is verified. The results show that the adhesion strength of oxide film is relatively greater, the transition from γ-Fe2O3to α-Fe2O3in the oxide film is relatively fuller and the polishing performance is relatively better while the grinding depth is smaller; with the deepening of grinding, the adhesion strength of oxide film reduces, the composition of the oxide film that transforms into α-Fe2O3is less and the polishing ability reduces. The adhesion model of oxide film well reflects the adhesion property of oxide film, and the application of this model can represent the distribution, shedding and updating of the oxide film on the surface of grinding wheel.

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