High-energy milling as a method for obtaining tetragonal form of PbO

• Autorzy: Staszewski M. , Myczkowski Z. , Bilewska K. , Sosiński R. , Lis M. , Czepelak M. , Kołacz D.
• Języki publikacji: EN

Abstrakty

EN

Purpose: The aim of this work was to verify the usefulness of high-energy milling, using electromagnetic mill, as a method for obtaining tetragonal (red) form of PbO, alternative to standard methods. Design/methodology/approach: Experiments were held to compare samples of the yellow form of PbO after milling in electromagnetic mill with the ones milled in high-energy planetary ball mill as a function of grinding medium (sticks or balls) to powder mass ratio, milling duration and instrumental conditions. Findings: Quantitative X-ray diffraction and analysis of granulation of mill products were applied. The characteristics of structural transitions of studied powder depending on milling conditions were defined. Practical implications: Utilization of electromagnetic mills was found to be suitable for milling of PbO. The speed and unit price of this process assure competitiveness of the method to standard methods. Tested method of high-energy milling assures possibility to supply, in certain conditions, good product. Obtained product may be used for manufacturing of minium. Originality/value: Optimum conditions of milling process and milling limitations were determined. Suggestions regarding optimization of mill construction were presented.

Słowa kluczowe

EN

technological devices and equipment; high-energy milling; lead oxides; X-ray phase analysis; phase transformation

• Wydawca: International OCSCO World Press
• Czasopismo: Journal of Achievements in Materials and Manufacturing Engineering
• Rocznik: 2012
• Tom: Vol. 52, nr 1
• Strony: 39--46
• Opis fizyczny: Bibliogr. 20 poz., rys., tab.

Twórcy

autor

Staszewski M.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

autor

Myczkowski Z.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

autor

Bilewska K.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

autor

Sosiński R.

• Faculty of Electrical Engineering, Czestochowa University of Technology, ul. Armii Krajowej 17, 42-200 Częstochowa, Poland

autor

Lis M.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

autor

Czepelak M.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

autor

Kołacz D.

• Institute of Non-Ferrous Metals, ul. Sowińskiego 5, 44-100 Gliwice, Poland

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