Zobrazeno 1 - 10
of 91
pro vyhledávání: '"Artur Czupryński"'
Publikováno v:
Materials, Vol 17, Iss 4, p 932 (2024)
The microstructure of the in situ TiC-reinforced composite surface layers developed during laser surface alloying of a ductile cast iron substrate with titanium was related to the solidification conditions in the molten pool. The solidification condi
Externí odkaz:
https://doaj.org/article/5e922bb6d1c34f31b3379dfeb9e97021
Publikováno v:
Materials, Vol 16, Iss 22, p 7215 (2023)
Tribological tests in real conditions enable obtaining full data on the life of interacting machine parts. This article presents the results of operational tests on the elements of the support ring guidance system in a vertical ball-race mill. The gu
Externí odkaz:
https://doaj.org/article/fe19061b1b324bc088e477c9910d8efb
Autor:
Marcin Adamiak, Augustine Nana Sekyi Appiah, Radosław Żelazny, Gilmar Ferreira Batalha, Artur Czupryński
Publikováno v:
Materials, Vol 16, Iss 11, p 3912 (2023)
A Ni-based powder composed of NiSiB + 60% WC was deposited onto a structural-steel substrate using two methods: laser cladding (LC) and plasma powder transferred arc welding (PPTAW). The resulting surface layers were analyzed and compared. Both metho
Externí odkaz:
https://doaj.org/article/82d29eca5c484e77a75742d0fbdb6a67
Autor:
Augustine Appiah, Oktawian Bialas, Marcelina Jędrzejczyk, Natalia Ciemała, Łucja Wantuch, Marcin Żuk, Artur Czupryński, Marcin Adamiak
Publikováno v:
Przegląd Spawalnictwa, Vol 94 (2022)
This study explores the use of powder plasma transferred arc welding (PPTAW) as a surface layers deposition technology to form hardfaced coatings to improve upon the wear resistance of non-alloy structural steel. Hardfaced layers/coatings were prepar
Externí odkaz:
https://doaj.org/article/52c4a534b30e41d895dd50cfe71a751a
Autor:
Artur Czupryński, Janusz Adamiec, Marcin Adamiak, Marcin Żuk, Antonin Kříž, Claudio Mele, Monika Kciuk
Publikováno v:
Materials, Vol 16, Iss 4, p 1658 (2023)
The development trends in the energy sector clearly indicate an increase in the share of biomass and alternative fuels fed for combustion in power boilers, which results in the imposition of many unfavourable factors and a demanding working environme
Externí odkaz:
https://doaj.org/article/068623b4d9b4408a9b7d5009cbd43182
Publikováno v:
Energies, Vol 15, Iss 23, p 9026 (2022)
It is well known that PV thin films can be deposited by an extensive range of more or less expensive and complicated techniques (such as sputtering, chemical vapor deposition (CVD), physical vapor deposition (PVD), pulsed laser deposition, atomic lay
Externí odkaz:
https://doaj.org/article/8077becf75944465a2ebcf1961687621
Publikováno v:
Materials, Vol 15, Iss 14, p 4956 (2022)
Increasing demand for sustainable approaches to mining and raw material extraction, has prompted the need to explore advanced methods of surface modification for structural steels used in the extractive industry. The technology of powder plasma trans
Externí odkaz:
https://doaj.org/article/752424fefb794ad0bdd565c1c4741889
Autor:
Artur Czupryński, Damian Janicki, Jacek Górka, Andrzej Grabowski, Bernard Wyględacz, Krzysztof Matus, Wojciech Karski
Publikováno v:
Materials, Vol 15, Iss 5, p 1915 (2022)
A high-power direct diode laser (HPDDL) having a rectangular beam with a top-hat intensity distribution was used to produce surface-hardened layers on a ferrous alloy. The thermal conditions in the hardened zone were estimated by using numerical simu
Externí odkaz:
https://doaj.org/article/9d55866e13694db2bccee2ee5d1333bd
Publikováno v:
Przegląd Spawalnictwa, Vol 92, Iss 3 (2020)
In this article results of tribological and structural properties comparison of flame sprayed, by SupJet-S-Eutalloy® multipurpose system, two self-fluxing alloys of Ni-B-Si type in the form of powder for spraying with remelting are presented. Layers
Externí odkaz:
https://doaj.org/article/c92db5874436471298b7e7c5af028e00
Autor:
Artur Czupryński, Mirosława Pawlyta
Publikováno v:
Materials, Vol 15, Iss 4, p 1400 (2022)
This article presents research on the structural and mechanical properties of an innovative metal matrix composite (MMC) coating designed for use in conditions of intense metal-mineral abrasive wear. The layer, which is intended to protect the workin
Externí odkaz:
https://doaj.org/article/377cf86cd4d1414584e4bf205b7e14bb