Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Constantin, Paulin"'
Publikováno v:
Materials Science Forum. 907:151-156
The discs of the intake or exhaust valves are vital organs of internal combustion engines, being subjected to extreme operating conditions, thermal, mechanical and chemical types. One of the goals of researches in this area is related to thermal insu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ea4a0ec02c808c3f456522bf4e1e7d46
https://doi.org/10.4028/www.scientific.net/msf.907.151
https://doi.org/10.4028/www.scientific.net/msf.907.151
Publikováno v:
Advanced Materials Research. 1128:332-337
TThe present study is an attempt to observe and evaluate the dry rolling wear behavior [1] of three types of Ni-base coatings on an Amsler type wear machine, against low-alloyed steel discs. The tested coatings were obtained by flame spraying (on the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4fe934aae3a83e35e09457b7ca615c6c
https://doi.org/10.4028/www.scientific.net/amr.1128.332
https://doi.org/10.4028/www.scientific.net/amr.1128.332
Autor:
Bogdan Istrate, Constantin Paulin, Marian Vasile Lozneanu, Corneliu Munteanu, Petru Avram, Marius Stelian Imbrea
Publikováno v:
Advanced Materials Research. 1036:218-222
In military and mining industry are many machine elements – in our case idlers (for tanks, conveyors, and any others machineries which are using transmissions system which are subjected of coverage with low friction proprieties powder. These machin
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e8bb670232d657aae21589f54d572a28
https://doi.org/10.4028/www.scientific.net/amr.1036.218
https://doi.org/10.4028/www.scientific.net/amr.1036.218
Autor:
Catalina Axinte, Marius Stelian Imbrea, Bogdan Istrate, Constantin Paulin, Sorin Iacob Strugaru, Corneliu Munteanu, Petru Avram
Publikováno v:
Advanced Materials Research. 1036:184-188
In military and mining industry are many machine elements – in our case idlers (for tanks, conveyors, and any others machineries which are using transmissions system which are subjected of coverage with a high wear rezistance powder. These machine
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f0227f59d0e87b684a27c06e2c9b5f59
https://doi.org/10.4028/www.scientific.net/amr.1036.184
https://doi.org/10.4028/www.scientific.net/amr.1036.184
Autor:
Gică Narcis Băsescu, Constantin Paulin, Eduard Sebastian Bârcă, Ionuț Vasile Crîșmaru, Sorin Iacob Strugaru, Corneliu Munteanu
Publikováno v:
Advanced Materials Research. 837:316-321
This paper analyses the stress distribution of deposited cams by means of finite element method. The modelling of the internal tension state was made as a comparison between two types of cam mechanism configurations: a cam and plane cam follower with
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28c0f874c2199b2e17f7b498be7e98f3
https://doi.org/10.4028/www.scientific.net/amr.837.316
https://doi.org/10.4028/www.scientific.net/amr.837.316
Autor:
Carmen Biniuc Papatoiu, Sorin Iacob Strugaru, Corneliu Munteanu, Alexandru Bârcă, Geanina Laura Pintilei, Constantin Paulin
Publikováno v:
Advanced Materials Research. 837:705-710
This paper presents the results of dilatometry and DTA analyses performed on a Ni base super alloy sample on which a ZrO2/20%Y2O3 coating was deposited. The tests were done at similar temperatures as those present in a gas turbine engine at the inlet
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::8af01f4e72cd8faea5905be550414a62
https://doi.org/10.4028/www.scientific.net/amr.837.705
https://doi.org/10.4028/www.scientific.net/amr.837.705
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 227:012091
In this paper we present the results tribological obtained in the course of dry wear tests on samples coated with three types of coatings produced from self-fluxing Ni-based powders. In this purpose were used three commercial NiCrBSi powders produced
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b787b85a9cd21db82a3d75fb84956c95
https://doi.org/10.1088/1757-899x/227/1/012091
https://doi.org/10.1088/1757-899x/227/1/012091
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 147:012036
Because the surface engineering is becoming an increasingly viable alternative to the constructive changes made to improve the efficiency of internal combustion engines, have been proposed and tested various types of coatings of some organs of intern
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9bbf556d5c4b0eb29b928d874f8fe8c6
https://doi.org/10.1088/1757-899x/147/1/012036
https://doi.org/10.1088/1757-899x/147/1/012036
Publikováno v:
IOP Conference Series: Materials Science and Engineering. 147:012034
Due to the development of thermal spray deposition technologies, thus obtained layers have more applications and fields of use. One of the coatings with increased application is the one produced from Ni-based self-fluxing alloys, which besides the go
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::844107d1dee3f60d4293e1dc2f7fec2b
https://doi.org/10.1088/1757-899x/147/1/012034
https://doi.org/10.1088/1757-899x/147/1/012034
Autor:
BĂSESCU, Gică Narcis, CRÎŞMARU, Ionuţ Vasile, BINIUC, Carmen PAPATOIU, Constantin, Paulin, LOZNEANU, Marian Vasile, MUNTEANU, Corneliu
Publikováno v:
Proceedings of the Scientific Conference AFASES; May2013, p489-494, 6p