Zobrazeno 1 - 10
of 110
pro vyhledávání: '"Peter Palček"'
Autor:
Aleksandra Drygała, Zbigniew Starowicz, Katarzyna Gawlińska-Nęcek, Małgorzata Karolus, Marek Lipiński, Paweł Jarka, Wiktor Matysiak, Eva Tillová, Peter Palček, Tomasz Tański
Publikováno v:
Molecules, Vol 28, Iss 15, p 5656 (2023)
In recent years, perovskite solar cells (PSCs) have gained major attention as potentially useful photovoltaic technology due to their ever-increasing power-conversion efficiency (PCE). The efficiency of PSCs depends strongly on the type of materials
Externí odkaz:
https://doaj.org/article/fd6aaa9544094558b33ab88945bbce17
Publikováno v:
Production Engineering Archives, Vol 15(2017), Pp 7-10 (2017)
The article focuses on the analysis of the internal damping changes depending on the amplitude of the magnesium alloy AZ31. Internal damping reflects the ability of the material irreversibly dissipating mechanical energy oscillations. It means that t
Externí odkaz:
https://doaj.org/article/73ad076b34d64097b3124bc29d604f68
Publikováno v:
Production Engineering Archives, Vol 14(2017), Pp 15-18 (2017)
Austenitic stainless steels are materials, that are widely used in various fields of industry, architecture and biomedicine. Their specific composition of alloying elements has got influence on their deformation behavior. The main goal of this stud
Externí odkaz:
https://doaj.org/article/0969d692b53a42b19631fb47434cf3d3
Publikováno v:
Applied Engineering Letters, Vol 2, Iss 1, Pp 22-26 (2017)
The aim of the article was to identify and characterize the precipitates formed in the aluminum alloys with the addition of antimony. The performed investigation was on the casting aluminium alloy based on ENAC-AlMg5Si2Mn (ENAC-51500) used in the aut
Externí odkaz:
https://doaj.org/article/214dc2faa2ce41228d738a0dcdcf6de5
Autor:
Milan Uhríčik, Zuzana Dresslerová, Peter Palček, Mária Chalupová, Zuzanka Trojanová, Patrícia Hanusová
Publikováno v:
Crystals, Vol 10, Iss 7, p 608 (2020)
Amplitude dependent internal friction (ADIF) was measured in three AZ magnesium alloys. Two types of experiments were performed: ADIF was measured step by step with the increasing strain amplitude and ADIF was measured after predeformation of samples
Externí odkaz:
https://doaj.org/article/399edda34be1486497798bf9da706820
Publikováno v:
Production Engineering Archives, Vol 6/1(2015), Pp 17-20 (2015)
The article is focused on the analysis of changes in the dependence on temperature on the aluminium alloy EN AC 51200 (10,1% Mg, 1,32% Si and 0,43% Mn) by internal friction. Internal friction is a property of the material measured on the ultrasonic r
Externí odkaz:
https://doaj.org/article/2755f7f0e00b47fbb538a9f3e06236cf
Publikováno v:
Production Engineering Archives, Vol 1/1(2013), Pp 6-9 (2013)
The quality of welded joint is an assumption of long-term reliability in operation. On the contrary, defective work of bad quality welded joint leads to fracture and crashes of plants. In this paper the authors state that experimentally obtained caus
Externí odkaz:
https://doaj.org/article/27e9bd0d79ae4a5b828d66313cd9dd6b
Publikováno v:
Communications, Vol 1, Iss 2, Pp 59-63 (1999)
This paper describes the tensile strength of Mg alloys determined at room temperature and creep. The deformation mechanisms are discussed.
Externí odkaz:
https://doaj.org/article/c694f7130b3d4ac3b6295561103659cf
Autor:
Milan Uhríčik, Peter Palček, Mária Chalupová, Lenka Kuchariková, Viera Zatkalíková, Juraj Belan, Monika Oravcová, Lucia Pastierovičová
Publikováno v:
Defect and Diffusion Forum. 422:21-26
The article is focused on the analysis of fracture mechanisms of specimens made of austenitic steel, which have been subjected to dynamic tests. Austenitic stainless steels are characterized as high corrosion resistant materials with high bio-toleran
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c3f8d21351e309a98836598868195e25
https://doi.org/10.4028/p-9jb036
https://doi.org/10.4028/p-9jb036
Publikováno v:
Archives of Metallurgy and Materials.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::37261fbf92ff378e634385e6e47577db
https://doi.org/10.24425/amm.2020.133711
https://doi.org/10.24425/amm.2020.133711