Zobrazeno 1 - 10
of 48
pro vyhledávání: '"W. Sciezor"'
Autor:
S. Kordaszewski, M. Sadzikowski, G. Kiesiewicz, P. Kwasniewski, P. Noga, W. Sciezor, K. Franczak, A. Kawecki
Publikováno v:
Metalurgija, Vol 63, Iss 1, Pp 128-131 (2024)
CuNiSi alloys are widely used in various mechanical and electrical applications. These group of materials, due to the phenomena of precipitation hardening, are able to obtain high mechanical properties with also relatively high electrical properties.
Externí odkaz:
https://doaj.org/article/9754e1fcc80243418a8133670a206f84
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 367-370 (2023)
The results of the current paper present the research concerning the obtaining of Cu-Ag alloys with wt. % of silver ranging between 5 and 20 % using continuous casting process. The process parameters have been introduced. Selected results regarding p
Externí odkaz:
https://doaj.org/article/9657638b517d4befaf430f87b3e11b3d
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 419-422 (2023)
The article presents research on the metallurgical synthesis of the CuNiSi alloy with a nickel content of 2,2 wt.% and silicon in the range of 0,8 – 1,3 wt.%. Each of the produced materials were subjected to the process of homogenization, solution
Externí odkaz:
https://doaj.org/article/8a26a252578b49faaba7afa607fec979
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 464-466 (2023)
The aim of the conducted research works which are presented in the article was to determine the mechanical and electrical properties of Cu-Mg wires obtained in cold drawing process with total deformation at the level of 95 %. Base material for the re
Externí odkaz:
https://doaj.org/article/99538ba599e74178b9036cfd44156160
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 458-460 (2023)
Article presents the effect of magnesium addition to copper in the range of 0,02 – 0,5 wt. %. on the mechanical, electrical and structural properties of obtained materials. All analysed alloys were produced by horizontal continuous casting set-up i
Externí odkaz:
https://doaj.org/article/c99cd81401f2413b8837a3ae30c20a99
Autor:
S. Kordaszewski, G. Kiesiewicz, T. Knych, A. Mamala, P. Kwasniewski, W. Sciezor, K. Franczak, M. Sadzikowski, P. Kowalewski
Publikováno v:
Metalurgija, Vol 62, Iss 3-4, Pp 474-476 (2023)
The results of the research that have been presented in this article include the analysis of basic exploitational properties of connections made with the use of new family of Shark-Al connectors, which are the first in the industry strictly dedicated
Externí odkaz:
https://doaj.org/article/50e6916b362f448e9fa83dac68246652
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 606-608 (2022)
Copper-based materials for electrical purposes usually find their origin in continuous casting lines where the effectiveness of the process and the quality of the final product depends among others on the crystallization system. The paper investigate
Externí odkaz:
https://doaj.org/article/721ec5ea4ed04cd1a37edc6100624c4c
Autor:
S. Kordaszewski, P. Kwasniewski, G. Kiesiewicz, K. Franczak, W. Sciezor, R. Kowal, P. Strzepek
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 619-621 (2022)
The modifying possibility of the commercial CuZn37 brass (M63) with nickel and silicon is being discussed throughout the article. The proposed alloy additives made it possible to improve the commercial brass properties by precipitation hardening, thu
Externí odkaz:
https://doaj.org/article/33a628c3ed2244b7a82662d321b32d7c
Autor:
S. Kordaszewski, P. Kwasniewski, P. Strzepek, G. Kiesiewicz, W. Sciezor, M. Sadzikowski, K. Franczak
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 603-605 (2022)
Pure copper is one of the best conducting metals among known materials, making it the first choice for wires and microwires. However, before subjecting to metal working, the material is being manufactured in the continuous casting lines. The experime
Externí odkaz:
https://doaj.org/article/b62d513649a643fa92cd70d736fcf824
Autor:
G. Kiesiewicz, A. Mamala, W. Sciezor, P. Kwasniewski, A. Kawecki, M. Sadzikowski, K. Franczak
Publikováno v:
Metalurgija, Vol 61, Iss 3-4, Pp 622-624 (2022)
Research works presented in the article aim to determine optimal ratio of Mg and Si content in chemical composition of commercial EN-AW 6082 aluminium alloy in order to maximize mechanical properties of this material. Various amounts of Si (in the ra
Externí odkaz:
https://doaj.org/article/840ac81db56f4e7cb9791a2e1e8d6ad9