Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Krzysztof Kwieciński"'
Publikováno v:
Key Engineering Materials. 936:35-41
In this work, electron beam was used for butt brazing of austenitic stainless steel with grade 2 titanium. Due to its low solidus temperature and high silver content, AWS BAg-21 filler containing Ag, Cu, Sn and Ni was selected. The joints were brazed
Publikováno v:
Biuletyn Instytutu Spawalnictwa. :7-20
The surface hardening of steel components makes it possible to achieve high abrasive wear resistance without the necessity of hardening the entire cross-section of a given element. As a result, lower stress are introduced and the cost of the process
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
Autor:
Krzysztof Krasnowski, Piotr Śliwiński, Robert Jachym, Krzysztof Kwieciński, Janusz Pikuła, Marek St. Węglowski
Publikováno v:
Biuletyn Instytutu Spawalnictwa. :7-19
Thermal spraying is one of the most common methods enabling the deposition of variously-purposed layers on surfaces of structural elements. However, in certain cases, the process of spraying itself is ineffective in terms of the stability and propert
Autor:
Krzysztof Krasnowski, Janusz Pikuła, Krzysztof Kwieciński, Marek St. Węglowski, Robert Jachym
Publikováno v:
Biuletyn Instytutu Spawalnictwa. :7-21
In many cases, the technology enabling the melting of thermally sprayed layers has no alternative. High-performance thermal spraying processes make it possible to obtain densely sprayed layers. However, previous research revealed that sprayed layers
Autor:
Krzysztof Kwieciński, M. Urzynicok
Publikováno v:
Materials Science Forum. 1016:1515-1525
Development of materials used in the power industry for the production of USC boilers poses new challenges. The introduction of new alloying agents intended at obtaining the best possible mechanical properties, including creep resistance, affects the
Publikováno v:
Biuletyn Instytutu Spawalnictwa. :21-32
The present development of materials used in the power engineering industry for elements of boilers characterised by supercritical parameters creates new challenges for the welding engineering sector. The implementation of new combinations of alloyin
Autor:
Krzysztof Kwieciński, Piotr Śliwiński
Publikováno v:
Biuletyn Instytutu Spawalnictwa.
Electron beam brazing is a joining technology combining the advantages of a precisely controlled heat source and those of vacuum brazing process. The oxide layer decomposes in high-temperature vacuum conditions, which improves the wetting process and
Autor:
Hubert Danielewski, Jan Dutkiewicz, Marek St. Węglowski, Bogdan Antoszewski, Łukasz Rogal, Krzysztof Kwieciński, Piotr Śliwiński
Publikováno v:
Materials, Vol 14, Iss 720, p 720 (2021)
Materials
Volume 14
Issue 4
Materials
Volume 14
Issue 4
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
Autor:
Bogdan, Antoszewski, Hubert, Danielewski, Jan, Dutkiewicz, Łukasz, Rogal, Marek St, Węglowski, Krzysztof, Kwieciński, Piotr, Śliwiński
Publikováno v:
Materials
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