Zobrazeno 1 - 10
of 15
pro vyhledávání: '"Kazimierz Czapczyk"'
Publikováno v:
Materials, Vol 16, Iss 18, p 6100 (2023)
The article presents the results of mechanical testing of Ni-P/Si3N4 nanocomposite and hybrid Ni-P/Si3N4/graphite coatings deposited on AW-7075 aluminum alloy using the chemical reduction method. In terms of mechanical testing, microhardness was meas
Externí odkaz:
https://doaj.org/article/89d4113228764792a27ca7a2f07109fe
Publikováno v:
Advances in Sciences and Technology, Vol 12, Iss 2, Pp 291-297 (2018)
The paper presents the results of examination of microhardness of chemical coatings Ni-P, applied on samples of aluminium alloy for plastic processing AW-7075. The examinations have been performed on samples with three different thicknesses of the Ni
Externí odkaz:
https://doaj.org/article/0168cdf3d52043daa22ac6a76077b579
Publikováno v:
Materials, Vol 14, Iss 16, p 4487 (2021)
The article presents the results of mechanical and tribological tests of Ni-P/Si3N4 nanocomposite coatings deposited on the AW-7075 aluminum alloy using the chemical reduction method. The influence of the chemical composition on the Vickers microhard
Externí odkaz:
https://doaj.org/article/41af271216154ffe81e653b49d0d122f
Autor:
Kazimierz Czapczyk, Piotr Siwak, Piotr Jabłoński, Łukasz Furmański, Paweł Grobelny, Stanisław Legutko
Publikováno v:
Advances in Sciences and Technology, Vol 10, Iss 32, Pp 53-58 (2016)
The paper presents the results of hardness tests of aluminum alloy AW-7075 (for plastic processing) and Ni-P chemical coatings (nickel-phosphorus) which had been applied by the no-current method. Coatings of various thickness have been made and their
Externí odkaz:
https://doaj.org/article/3f3f6ad8f2c249f992965f871fa34d71
Autor:
Kazimierz Czapczyk
Publikováno v:
Materials, Vol 13, Iss 24, p 5797 (2020)
The article presents the results of tribological tests of Ni-P/Si3N4 nanocomposite and Ni-P nickel layers deposited on the AW-7075 aluminum alloy by chemical reduction method, and the AW-7075 alloy without coating. Nanocomposite layers were produced
Externí odkaz:
https://doaj.org/article/d81f3c48b03d4417be71d5540ce44687
Autor:
Kazimierz Czapczyk
Publikováno v:
PRZEMYSŁ CHEMICZNY. 1:97-103
Publikováno v:
PRZEMYSŁ CHEMICZNY. 1:128-134
Publikováno v:
Advances in Science and Technology Research Journal, Vol 12, Iss 2, Pp 291-297 (2018)
The paper presents the results of examination of microhardness of chemical coatings Ni-P, applied on samples of aluminium alloy for plastic processing AW-7075. The examinations have been performed on samples with three different thicknesses of the Ni
Autor:
Stanisław Legutko, Kazimierz Czapczyk, Łukasz Furmański, Paweł Grobelny, Piotr Jabłoński, Piotr Siwak
Publikováno v:
Advances in Science and Technology Research Journal, Vol 10, Iss 32, Pp 53-58 (2016)
The paper presents the results of hardness tests of aluminum alloy AW-7075 (for plastic processing) and Ni-P chemical coatings (nickel-phosphorus) which had been applied by the no-current method. Coatings of various thickness have been made and their
Autor:
Kazimierz Czapczyk
Publikováno v:
Journal of KONES. Powertrain and Transport. 19:149-154
This paper presents preliminary results of fatigue tests of selected construction materials, which have been exposed to the simultaneous operation of th e bending and torsional loads at different mix of these loads. This kind of load generally applie