Optimizing of Electric Discharge Texturing Parameters of Rolls of the Rolling Mill of Steel Sheets

Emil Evin; Jozef Kmec; Erika Fechová

doi:10.4028/www.scientific.net/AMM.420.78

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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vol. 420Optimizing of Electric Discharge Texturing...

Optimizing of Electric Discharge Texturing Parameters of Rolls of the Rolling Mill of Steel Sheets

Abstract:

The producers of components require that cuts of steel sheets for superficial parts of cars would have guaranteed surface microgeometry, minimum defects, homogenous surface over the full width and length of the belt, mat appearance, good adhesion of the Zn layer. Microgeometry of the surface of galvanized sheets for superficial parts of cars is one of the decisive factors affecting the appearance of the surface after painting and stampability of steel sheets. Requirements for microgeometry are mainly focused on the roughness parameters R_a [μm] (roughness), P_c [cm^-1] (number of peaks) or W_a [μm] (undulation roughness). This paper presents the study results of the influence of selected parameters of electric discharge texturing of rolls of the rolling mill on the R_a roughness parameter and number of peaks. Reliability of the process of electric discharge texturing of work rolls was assessed according to C_pm and C_p reliability indices. Dependencies on electric discharge texturing were depicted to predict R_a and P_c qualitative indices of roughness.

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Periodical:

Applied Mechanics and Materials (Volume 420)

Pages:

78-84

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.420.78

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Online since:

September 2013

Authors:

Emil Evin, Jozef Kmec, Erika Fechová

Keywords:

Number of Peaks, Reliability Indices, Rolling Mills, Roughness, Statistical Methods, Working Cylinders

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References

[1] V Kundracik: Mikrogeometria povrchu pásu na povrchové diely automobilov. In.: Pozinkovaný materiál pre automobilový priemysel. Zborník prednášok z 66. pracovného seminára Spoločnosti Ocelové pásy, Jahodná (2009).

Google Scholar

[2] K. KUZMAN et al.: Enviromental friendly lubricants in deep drawing of steel sheets metal. Report Enform project, Cejle (2000).

Google Scholar

[3] E. EVIN et al.: Vplyv fázového zloženia povlakov Fe-Zn na charakteristiky trenia pri lisovaní. Metal, Ostrava Tanger (2008), ISBN 9788025419878.

Google Scholar

[4] J. H. LINDSEY, R. F. Paluch, H. D. Nine: The interaction between electrogalvanized zinc deposit structure and the forming properties of sheet steel. Plating and Surface Finishing (1989), vol. 76, pp.62-69.

Google Scholar

[5] S. L. SEMIATIN et al.: Metals Handbook. Forming and Forging, (1993), vol. 14.

Google Scholar