Autor: Kocurek, P. - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Microstructure and residual stress in AMS 6308 steel after vacuum carburizing and gas quenching
Autorzy:: Dychtoń, K.
Kocurek, P.
Rokicki, P.
Wierzba, B.
Drajewicz, M.
Sieniawski, J.
Powiązania:: https://bibliotekanauki.pl/articles/1155056.pdf
Data publikacji:: 2016-10
Wydawca:: Polska Akademia Nauk. Instytut Fizyki PAN
Tematy:: 81.05.-t
87.64.-t
83.85.-c
Opis:: In this work, the vacuum carburizing and gas quenching has been done on gears box made of high strength alloy steel AMS 6308 in four different temperatures. The measurements of hardness was done to evaluate the effective case depth for each temperature. The analysis of retained austenite was presented as a factor which can affect values of residual stress. The residual stresses were measured in Protoi XDR portable diffractometer and the analysis was examined to find influence of temperature and carburizing time on the direction and values of residual stresses.
Źródło:: Acta Physica Polonica A; 2016, 130, 4; 953-955
0587-4246
1898-794X
Pojawia się w:: Acta Physica Polonica A
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Mobility of interacting inorganic nanoparticles
Autorzy:: Dziedzic-Kocurek, K.
Fornal, P.
Stanek, J.
Powiązania:: https://bibliotekanauki.pl/articles/146259.pdf
Data publikacji:: 2015
Wydawca:: Instytut Chemii i Techniki Jądrowej
Tematy:: dynamic light scattering
hematite nanoparticles
mobility
Mössbauer spectroscopy
viscosity
Opis:: The mobility of the 110 nm-Fe2O3 particles in a viscous sucrose solution depends on the concentration of the nanoparticles. When the average particle–particle nearest neighbor distance is less than 250 nm, the particle interaction slows down their mobility. When is more than 170 nm, the small mobility of nanoparticles does not depend on their concentration. The critical distance is approximately equal to 2Rh = 260 nm, where Rh is the hydrodynamic radius, determined by the dynamic light scattering (DLS) method.
Źródło:: Nukleonika; 2015, 60, 1; 19-22
0029-5922
1508-5791
Pojawia się w:: Nukleonika
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 3.

Tytuł:: Removal of pesticides and inorganic pollutants by reverse osmosis
Autorzy:: Šír, M.
Podhola, M.
Patočka, T.
Honzajková, Z.
Kocurek, P.
Bystrianský, M.
Vurm, R.
Kubal, M.
Powiązania:: https://bibliotekanauki.pl/articles/207770.pdf
Data publikacji:: 2015
Wydawca:: Politechnika Wrocławska. Oficyna Wydawnicza Politechniki Wrocławskiej
Tematy:: groundwater
groundwater pollution
pesticides
reverse osmosis
water treatment
batch process
chlorinated pesticides
inorganic pollutants
polyamide membranes
wody gruntowe
zanieczyszczenie wód gruntowych
pestycydy
odwrócona osmoza
uzdatnianie wody
proces wsadowy
chlorowane pestycydy
zanieczyszczenia nieorganiczne
membrany poliamidowe
Opis:: Contamination of soil and groundwater with pesticides is mainly caused by old ecological burdens. This study focuses on the treatment of groundwater contaminated with chlorinated pesticides. The contaminants mainly include α-HCH, β-HCH, γ-HCH, HCB, DDE, DDD and DDT. Reverse osmosis technology using RO98pHt polyamide membranes was used to remove the pollutants under batch process conditions. The observed rate of removal ranged from 98.4% to 99.7%. Total dissolved content solids decreased from 1.35 g/dm3 to below 0.05 g/dm3.
Źródło:: Environment Protection Engineering; 2015, 41, 2; 159-166
0324-8828
Pojawia się w:: Environment Protection Engineering
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja