Search Results - "Kotkowiak, M."

Self-lubricating surface layers produced using laser alloying of bearing steel by Piasecki, A., Kotkowiak, M., Kulka, M.

“…Laser alloying with boron and solid lubricants (CaF2 or BaF2) was used in order to produce the self–lubricating layers on 100CrMnSi6–4 bearing steel. The…”
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Photophysical and Thermodynamic Parameters of Hematoporphyrin in Solutions and Monolayers by Kotkowiak, M., Łukasiewicz, J., Dudkowiak, A.

“…To achieve better understanding of anticancer photosensitizing efficiency and cellular membrane location ability, a study of hematoporphyrin and phospholipids…”
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The influence of solid lubricant on tribological properties of sintered Ni–20%CaF2 composite material by Kotkowiak, M., Piasecki, A., Kulka, M.

“…Powder metallurgy was used in order to produce Ni–20%CaF2 self-lubricating composite. Ni powder was mixed with 20 wt% of CaF2 powder. The powder mixture was…”
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Wear resistance improvement of 100CrMnSi6-4 bearing steel by laser boriding using CaF2 self-lubricating addition by Piasecki, A., Kulka, M., Kotkowiak, M.

“…Laser-alloyed layer with boron and CaF2 self-lubricating addition was produced on 100CrMnSi6-4 bearing steel. The produced layer was free of cracks or gas…”
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Wear resistance improvement of 100CrMnSi6-4 bearing steel by laser boriding using CaF sub(2) self-lubricating addition by Piasecki, A, Kulka, M, Kotkowiak, M

“…Laser-alloyed layer with boron and CaF sub(2) self-lubricating addition was produced on 100CrMnSi6-4 bearing steel. The produced layer was free of cracks or…”
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Characterisation of Porphyrin-TiO 2 Complex Using Raman Spectroscopy and Electron Paramagnetic Resonance by Kotkowiak, M., Manikowski, H., Wieczorowski, M., Dudkowiak, A.

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