Zobrazeno 1 - 10
of 191
pro vyhledávání: '"Tadeusz Kulik"'
Publikováno v:
Materials, Vol 17, Iss 12, p 2850 (2024)
Bulk metallic glasses are modern engineering materials with unique functional properties. Zr-based alloys are particularly attractive as they exhibit high glass forming ability as well as good mechanical properties. Due to their relatively high therm
Externí odkaz:
https://doaj.org/article/fef7f39ecce34f8990f9ee8d8e0d0bb9
Autor:
Marek Zajusz, Monika Jawańska, Juliusz Dąbrowa, Katarzyna Berent, Grzegorz Cieślak, Tadeusz Kulik, Krzysztof Mroczka
Publikováno v:
Materials Research Letters, Vol 10, Iss 8, Pp 556-565 (2022)
The diffusion kinetics of the BCC-structured high-entropy alloys (HEAs) is studied experimentally for the first time. First, the literature data regarding the transition-metal based, single-phase, BCC-structured HEAs is re-evaluated using the state-o
Externí odkaz:
https://doaj.org/article/24aa2d3b4b2e4dfabfb130365aa15964
Autor:
Tadeusz Kulik
Publikováno v:
Archiwa, Biblioteki i Muzea Kościelne, Vol 54 (1987)
Externí odkaz:
https://doaj.org/article/2b5cb783a5394e3f8b57f8e100f8e0d9
Autor:
Aleksander Gil, Juliusz Dąbrowa, Marek Zajusz, K. Matsuda, Marek Danielewski, Grzegorz Cieślak, Krzysztof Mroczka, Monika Jawańska, M. Stygar, Jerzy Jedlinski, Tadeusz Kulik
Publikováno v:
Oxidation of Metals. 96:307-321
The oxidation behavior of five different high-entropy alloys from the Al–Co–Cr–Fe–Ni metallic system, namely Alx(CoCrFeNi)100-x (x = 0; 3; 6; 9; 12), was studied under thermal-cycling conditions, at 1273 K in air atmosphere. The choice of sel
Publikováno v:
Advanced Powder Technology. 32:390-397
The aim of this work was to manufacture tungsten composites from different initial powder mixtures by mechanical alloying followed by sintering. Two initial powder mixtures, W + 5 wt% of Y2O3 and W + 10 wt% of Y2O3, and pure W for comparison were mec
Autor:
Olexiy Yakovenko, Volodymyr Sokolskii, Nataliya Golovataya, Tadeusz Kulik, Grzegorz Cieslak, Oleksandr Roik
Publikováno v:
Materials Letters. 331:133486
Publikováno v:
Advanced Powder Technology. 30:2742-2750
Powder mixtures with equiatomic Ni–Al stoichiometry and with the addition of 5, 10, 20 and 30 vol% of boron were mechanically alloyed in a high-energy SPEX mill. Differential scanning calorimetry (DSC) was used for examination of the thermal behavi
Publikováno v:
Journal of Non-Crystalline Solids. 515:106-112
This work was focused on the glass forming ability (GFA) of Zr48Cu36Al16-xAgx alloys (x = 0, 2, … 16) examination using three different methods. Critical diameters were determined by both discrete (classic) and continuous (cone test) methods. Sever
Publikováno v:
Advanced Powder Technology. 30:1312-1318
An Ni-50% Al elemental powder mixture was mechanically alloyed in a SPEX ball mill. The powders after various milling times were investigated by X-ray diffraction and differential scanning calorimetry. A nanocrystalline NiAl intermetallic phase with
Publikováno v:
Journal of Alloys and Compounds. 791:75-80
Mechanically alloyed composite powders with equiatomic Fe–Al stoichiometry and with the addition of 5, 10, 20 and 30 vol% of B were subjected to consolidation. For this purpose, hot-pressing at 800 °C under the pressure of 7.7 GPa for 180 s was ap