Zobrazeno 1 - 10
of 23
pro vyhledávání: '"Andrzej Posmyk"'
Publikováno v:
Scientific Journal of Silesian University of Technology. Series Transport, Vol 87, Pp 21-26 (2015)
The paper presents the thermal properties of composite insulating material designed for producing of technical means of transport. This material can be coated on most of engineering materials. The matrix of this material is an acrylic resin ant non p
Externí odkaz:
https://doaj.org/article/ca8cf3940e03493dba8626cd8214b0eb
Autor:
Andrzej POSMYK, Jakub WIECZOREK
Publikováno v:
Transport Problems, Vol 2, Iss 4, Pp 93-98 (2007)
The results of technological and metallographic investigations of small dimensions, low power combustion engines piston has been presented. Semi-finished pistons has been produced by gravitations casting of composite material with EN-AC-47000 alloy m
Externí odkaz:
https://doaj.org/article/3fa4cbe641b744e6b9f0dd372d976471
Autor:
Andrzej Posmyk, Jerzy Myalski
Publikováno v:
Tribologia. 301:79-86
The paper presents the basics of manufacturing and the tribological properties of the developed cast ironceramic composite designed for brake discs or drums. The matrix of the composite consists of GJL-150 grey cast iron used for the production of br
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1bca0ed8832a8c07ad79c4ea593e1e4e
https://doi.org/10.5604/01.3001.0016.1036
https://doi.org/10.5604/01.3001.0016.1036
Autor:
Andrzej Posmyk
Publikováno v:
Tribologia. 299:75-81
The paper presents a comparison of tribological properties for two generations of sliding contacts, i.e. TG15/ Anodic Hard Coating and PASL/AlMC in oil-free piston compressors designed for ecological transport. In the first contact, the piston ring m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6394bf23b0ca5624e87461c3a5c4370e
https://doi.org/10.5604/01.3001.0015.8986
https://doi.org/10.5604/01.3001.0015.8986
Autor:
Jerzy Myalski, Marcin Godzierz, Karolina Olszowska, Urszula Szeluga, Sławomira Pusz, Stanisław Roskosz, Hanna Myalska-Głowacka, Andrzej Posmyk
Publikováno v:
Materials
Volume 16
Issue 5
Pages: 1805
Volume 16
Issue 5
Pages: 1805
This work presents the results of a tribological examination of polymer matrix composites reinforced with carbon foams with different porosity. The application of open-celled carbon foams allows an easy infiltration process by liquid epoxy resin. At
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::83003257c7eae41b83690c8a2958cd79
Autor:
Karolina Olszowska, Marcin Godzierz, Sławomira Pusz, Jerzy Myalski, Anastasiia Kobyliukh, Georgi Georgiev, Andrzej Posmyk, Boyko Tsyntsarski, Urszula Szeluga
Publikováno v:
Tribology International. 185:108556
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::34f0ee1348a8049e703d4a8ef2a1c84a
https://doi.org/10.1016/j.triboint.2023.108556
https://doi.org/10.1016/j.triboint.2023.108556
Autor:
Przemysław Marzec, Andrzej Posmyk
Publikováno v:
Tribologia. 294:65-70
This paper presents results of tribological examinations of chosen automotive subassemblies made of plastics by using of 3D-printing. The influence of chosen technological parameters, i.e. plastic temperature, the velocity of printing head, and the h
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2ce5751bd3de9b0a0dba1e2ed697f2a6
https://doi.org/10.5604/01.3001.0014.8338
https://doi.org/10.5604/01.3001.0014.8338
Publikováno v:
Tribologia. 285:79-87
Carbon with an amorphous structure was used as a component to modify the tribological properties of engineering plastics. Its construction allows the formation of carbon-based wear products during friction, adhesively bonded to the surface of coopera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a7ed34f5f663ee7647da528ed3c00636
https://doi.org/10.5604/01.3001.0013.5437
https://doi.org/10.5604/01.3001.0013.5437
Autor:
Andrzej Posmyk, Jerzy Myalski
Publikováno v:
Tribologia. 284:117-124
This paper presents the results of studies on the influence of automotive vehicle parking time on levels of the friction coefficient and wear that influence the braking efficiency of brake systems with composite discs. Discs have been produced of hyp
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::212a6605537694edfd3e7d0d836e6292
https://doi.org/10.5604/01.3001.0013.4156
https://doi.org/10.5604/01.3001.0013.4156
Autor:
Andrzej Posmyk
Publikováno v:
Surface Engineering. 35:573-577
The article presents the influence of aluminium oxidation parameters on the insulating properties of oxide coatings on aluminium strips of electrical windings. The effect of H2SO4 electrolyte conce...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::09b9adcd08a66a24b839f2600af0aa8e
https://doi.org/10.1080/02670844.2018.1542054
https://doi.org/10.1080/02670844.2018.1542054