Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Anna Janeczek"'
Publikováno v:
Materials, Vol 14, Iss 12, p 3244 (2021)
The purpose of the following study was to compare the effect of the shape of a tool on the joint and to obtain the values of Friction Stir Welding (FSW) parameters that provide the best possible joint quality. The material used was an aluminium alloy
Externí odkaz:
https://doaj.org/article/b674fc0e7dad4f529596431fe76d7689
Autor:
Jacek Tomków, Anna Janeczek
Publikováno v:
Przegląd Spawalnictwa, Vol 91, Iss 1 (2019)
There are three main methods of underwater welding: dry, wet and intermediate between them, by using the local dry chamber. Due to low costs, the most common method is the wet welding with the use of covered electrodes. Water as a welding environment
Externí odkaz:
https://doaj.org/article/5194aeeefd6e4a5f9763fc00bbdd69da
Publikováno v:
Materials, Vol 13, Iss 23, p 5535 (2020)
In this paper, a comparison of the mechanical properties of high-strength low-alloy S460N steel welded joints is presented. The welded joints were made by the gas metal arc welding (GMAW) process in the air environment and water, by the local cavity
Externí odkaz:
https://doaj.org/article/e317bd10b25048488877f96d230b6f03
Autor:
Amir Ghiasvand, Alireza Fayazi Khanigi, John William Grimaldo Guerrero, Hamed Aghajani Derazkola, Jacek Tomków, Anna Janeczek, Adrian Wolski
Publikováno v:
Coatings
Volume 13
Issue 2
Pages: 405
Volume 13
Issue 2
Pages: 405
In this study, the effects of two geometrical parameters of the re-entrant auxetic cells, namely, internal cell angle (θ) and H/L ratio in which H is the cell height, and L is the cell length, have been studied on the variations of Poisson’s ratio
Autor:
Jacek Tomków, Anna Janeczek
Publikováno v:
Applied Sciences, Vol 10, Iss 5, p 1823 (2020)
In this paper the influence of in situ local heat treatment performed by additional stitches on the weldability of high-strength low-alloy (HSLA) S355J2C+N steel was tested. The investigated steel is characterized by high susceptibility to cold crack
Externí odkaz:
https://doaj.org/article/90e5ae0c42734ed1b73ddac1f7d835d4
Publikováno v:
Materials, Vol 14, Iss 3244, p 3244 (2021)
Materials
Volume 14
Issue 12
Materials
Volume 14
Issue 12
The purpose of the following study was to compare the effect of the shape of a tool on the joint and to obtain the values of Friction Stir Welding (FSW) parameters that provide the best possible joint quality. The material used was an aluminium alloy
Publikováno v:
Analytical and Bioanalytical Chemistry
One of the potential applications of surface-enhanced Raman spectroscopy (SERS) is the detection of biological compounds and microorganisms. Here we demonstrate that SERS coupled with principal component analysis (PCA) serves as a perfect method for
Autor:
Anna Janeczek, Jacek Tomków
Publikováno v:
Welding Technology Review. 91
Autor:
Anna Janeczek, Jacek Tomków
Publikováno v:
Przegląd Spawalnictwa, Vol 91, Iss 1 (2019)
There are three main methods of underwater welding: dry, wet and intermediate between them, by using the local dry chamber. Due to low costs, the most common method is the wet welding with the use of covered electrodes. Water as a welding environment
Autor:
Anna Janeczek, Jacek Tomków
Publikováno v:
Applied Sciences
Volume 10
Issue 5
Applied Sciences, Vol 10, Iss 5, p 1823 (2020)
Volume 10
Issue 5
Applied Sciences, Vol 10, Iss 5, p 1823 (2020)
In this paper the influence of in situ local heat treatment performed by additional stitches on the weldability of high-strength low-alloy (HSLA) S355J2C+N steel was tested. The investigated steel is characterized by high susceptibility to cold crack