Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Grzegorz Boczkal"'
Publikováno v:
Archives of Foundry Engineering, Vol vol. 23, Iss No 4, Pp 40-48 (2023)
The article describes a new test method to quickly evaluate the durability of a protective coating to dynamic contact with liquid metal. The essence of the method is the movement of a drop of liquid metal inside a rotating ring, covered from the insi
Externí odkaz:
https://doaj.org/article/f1ee717cd9a64505abae0310c5160ebe
Publikováno v:
Materials, Vol 17, Iss 14, p 3447 (2024)
The growing use of aluminum and its compounds has increased the volume of aluminum waste. To mitigate environmental impacts and cut down on manufacturing expenses, extensive investigations have recently been undertaken to recycle aluminum compounds.
Externí odkaz:
https://doaj.org/article/b829e3b043e24117a9bbd9f0f1462ffa
Publikováno v:
Bulletin of the Polish Academy of Sciences: Technical Sciences, Vol 71, Iss 2 (2023)
Externí odkaz:
https://doaj.org/article/fd495f2924434e98a60cb5cbccd57d0f
Autor:
Iwona Sulima, Grzegorz Boczkal
Publikováno v:
Materials, Vol 16, Iss 23, p 7455 (2023)
Copper matrix composites with zirconium diboride (ZrB2) were synthesised by ball milling and consolidated by Spark Plasma Sintering (SPS). Characterisations of the ball-milled composite powders were performed by scanning electron microscopy (SEM), X-
Externí odkaz:
https://doaj.org/article/651ca7868d844b85bef1a3460e3e2877
Publikováno v:
Materials, Vol 14, Iss 15, p 4341 (2021)
This study investigated the influence of supergravity on the segregation of components in the Zn–Bi monotectic system and consequently, the creation of an interface of the separation zone of both phases. The observation showed that near the separat
Externí odkaz:
https://doaj.org/article/ab234904e48a43ed91253adfebac148f
Autor:
Lucyna Jaworska, Tomasz Skrzekut, Michał Stępień, Paweł Pałka, Grzegorz Boczkal, Adam Zwoliński, Piotr Noga, Marcin Podsiadło, Radosław Wnuk, Paweł Ostachowski
Publikováno v:
Materials, Vol 14, Iss 12, p 3172 (2021)
Materials were obtained from commercial zirconium powders. 1 mass%, 2.5 mass% and 16 mass% of niobium powders were used as the reinforcing phase. The SPS method and the extrusion method classified as the SPD method were used. Relative density materia
Externí odkaz:
https://doaj.org/article/70f19bf8b2da4e5b99ec263877a53487
Autor:
Tomasz Skrzekut, Grzegorz Boczkal, Adam Zwoliński, Piotr Noga, Lucyna Jaworska, Paweł Pałka, Marcin Podsiadło
Publikováno v:
Materials, Vol 14, Iss 13, p 3560 (2021)
Zr-2.5Cu and Zr-10Cu powder mixtures were consolidated in the extrusion process and using the spark plasma sintering technique. In these studies, material tests were carried out in the fields of phase composition, microstructure, hardness and tensile
Externí odkaz:
https://doaj.org/article/7d4f187c0e484c75834451332e7f09c2
Publikováno v:
Materials, Vol 14, Iss 1, p 89 (2020)
The continuous increase in the consumption of aluminium and its alloys has led to an increase in the amount of aluminium scrap. Due to environmental protection, and to reduce the costs of manufacturing aluminum in recent years, a lot of research is d
Externí odkaz:
https://doaj.org/article/fdb82ae2192c42a28f7eabc6efa3bfdf
Publikováno v:
Acta Metallurgica Slovaca, Vol 23, Iss 3 (2017)
Magnesium based alloy containing 9 wt. % Li, 1,5 wt. % Al, composed of (hcp + bcc) phases was cast under argon atmosphere and extruded at 350oC as bars of cross section 12x12 mm. Twist Channel Angular Pressing TCAP deformation was app
Externí odkaz:
https://doaj.org/article/931dbf96654940dd919414e22ac6f08f
Selected, peer reviewed papers from the 2nd International Conference on Non-Ferrous Metals (ICNFM'15), June 22-24, 2015, Cracow, Poland
