Zobrazeno 1 - 10
of 29
pro vyhledávání: '"Hubert Danielewski"'
Autor:
Piotr Kurp, Hubert Danielewski, Bartłomiej Szwed, Krzysztof Borkowski, Andrej Zrak, Oksana P. Gaponova
Publikováno v:
Communications, Vol 25, Iss 2, Pp B110-B117 (2023)
In this paper, the authors discuss the method of deformations compensation (resulting from the impact of variable temperatures and pressure) in pipelines intended for fluids transport (liquids and gases). Classical methods of compensation through the
Externí odkaz:
https://doaj.org/article/d03269bc05e845deb2b672ec3dfb2e95
Publikováno v:
Materials, Vol 14, Iss 12, p 3213 (2021)
This article presents the results of research on the technology and peripheral properties of laser-welded micro-couplings. The aim of this research was to determine the characteristics of properly made joints and to indicate the range of optimal para
Externí odkaz:
https://doaj.org/article/c2b04d4186ac40a58074214a61713623
Autor:
Bogdan Antoszewski, Hubert Danielewski, Jan Dutkiewicz, Łukasz Rogal, Marek St. Węglowski, Krzysztof Kwieciński, Piotr Śliwiński
Publikováno v:
Materials, Vol 14, Iss 4, p 720 (2021)
This article presents the results of the metal deposition process using additive materials in the form of filler wire and metal powder. An important problem in wire deposition using a CO2 laser was overcome by using a combination of the abovementione
Externí odkaz:
https://doaj.org/article/8a812c6ac42049a0889f0da5fc1d51d7
Autor:
Hubert Danielewski, Andrzej Skrzypczyk, Marek Hebda, Szymon Tofil, Grzegorz Witkowski, Piotr Długosz, Rastislav Nigrovič
Publikováno v:
Materials, Vol 13, Iss 24, p 5819 (2020)
This paper presents the results of laser welding of dissimilar joints, where low-carbon and stainless steels were welded inthe lap joint configuration. Performed welding of austenitic and ferritic-pearlitic steels included a sealed joint, where only
Externí odkaz:
https://doaj.org/article/9699db4fd9f746a7820678648cc0a092
Autor:
Jan Dutkiewicz, Łukasz Rogal, Damian Kalita, Katarzyna Berent, Bogdan Antoszewski, Hubert Danielewski, Marek St. Węglowski, Magdalena Łazińska, Tomasz Durejko, Tomasz Czujko
Publikováno v:
Materials, Vol 13, Iss 21, p 5050 (2020)
The effect of using two different deposition systems on the microstructure and mechanical properties was studied in this paper. For this purpose, laser-engineered net shaping (LENS) and high-power CO2 laser deposition processes were applied to fabric
Externí odkaz:
https://doaj.org/article/027c45e4fc16476ca1961725e196a96b
Autor:
Hubert Danielewski, Andrzej Skrzypczyk
Publikováno v:
Materials, Vol 13, Iss 10, p 2258 (2020)
This article presents the results of steel-sheet lap-joint-welding using laser beam radiation. The use of a laser beam and keyhole effect for deep material penetration in lap joint welding was presented. Thermodynamic mechanism of laser welding is re
Externí odkaz:
https://doaj.org/article/6d9e506b7bb64088ab91bf207f825203
Autor:
Piotr Kurp, Hubert Danielewski
Publikováno v:
Technical Transactions. 2022:1-7
This paper presents the concept of metal expansion joints manufacturing using a mechanically assisted laserforming hybrid method. The metal expansion joints are made of a metal tube of an appropriate diameter and wall thickness with a combined bellow
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4226842ea853ced32d1099420b524e34
https://doi.org/10.37705/techtrans/e2022008
https://doi.org/10.37705/techtrans/e2022008
Autor:
Marek Stanisław Węglowski, Hubert Danielewski, Jan Dutkiewicz, Bogdan Antoszewski, Krzysztof Kwieciński, Jakub Kawałko, Damian Kalita, Eduard Cesari, Łukasz Rogal, Piotr Śliwiński
Publikováno v:
Journal of Materials Engineering and Performance. 31:1609-1621
The electron beam additive manufacturing (EBAM) method was applied in order to fabricate rectangular-shaped NiTi component. The process was performed using an electron beam welding system using wire feeder inside the vacuum chamber. NiTi wire contain
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7f8a2e8e8e08d7aa948c61f0cc833fd
https://doi.org/10.1007/s11665-021-06241-x
https://doi.org/10.1007/s11665-021-06241-x
Autor:
Jozef Meško, Hubert Danielewski, Ružica R. Nikolić, Nenad Gubeljak, Branislav Hadzima, Rastislav Nigrovič
Publikováno v:
Materials Testing. 62:820-826
The laser cutting method of the conventionally used material nodular cast iron, including the technological parameters influencing its cutting edge quality, is described in this paper. Samples were created by using different laser cutting technologic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b39c3f79c23c4d6cb93a1c0c2a55352f
https://doi.org/10.3139/120.111548
https://doi.org/10.3139/120.111548
Publikováno v:
Open Engineering, Vol 10, Iss 1, Pp 491-498 (2020)
Numerical simulation of laser welding dissimilar joint was presented. Results of butt joint for low carbon and austenitic steels are studied. Numerical calculations based on thermo-mechanical method and phase transformation were used for estimating w
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bda591ff4ba3b9fb1cf1d08c53d36d15
https://doi.org/10.1515/eng-2020-0045
https://doi.org/10.1515/eng-2020-0045