Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Sorin Iacob Strugaru"'
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 31, Iss 1 (2008)
The deposition and alloying of the superficial layers by inverse electroerosion or by electric spark given by a vibrating electrode permits to obtain a large scale of properties at the surface of metallic materials from tools, machines organs, electr
Externí odkaz:
https://doaj.org/article/738f1599616842969b712f217432c364
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 29, Iss 1 (2006)
The surface engineering, as interdisciplinary technical science is a relative new concept which appeared in high developed countries as a result of the processing of the metallic materials with distinct properties and as a result of spectacular devel
Externí odkaz:
https://doaj.org/article/92e6e01e4ce7477d88b2780051e07316
Autor:
Petru Avram, Sorin Iacob Strugaru, Iulian Cucos, Marius Stelian Imbrea, Corneliu Munteanu, Catalina Axinte, Bogdan Istrate
Publikováno v:
Applied Mechanics and Materials. 659:16-21
Idlers are machine elements which are subjected to friction solicitations. The geometry, dimensions and weight can’t be modified that is why we decided to modify the contact surface by coating. We have chosen the steel type OLC 45 and we coated it
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
Autor:
Sorin Iacob Strugaru, Bogdan Istrate, Crimu Carmen Iulia, Corneliu Munteanu, Carmen Biniuc, Alexandru Barca
Publikováno v:
Key Engineering Materials. 614:35-40
The objective of this work is to understand the influence of time on thermal oxidation of CP-Ti Grade II at 850 oC. Thermal treatments were performed for 5 minutes, 15 minutes, 30 minutes, 60 minutes and 120 minutes of isothermal stage. The response
Autor:
Corneliu Munteanu, Carmen Iulia Crimu, Marcelin Benchea, Romeo Chelariu, Andreea Carmen Bărbînţă, Sorin Iacob Strugaru
Publikováno v:
Advanced Materials Research. 837:259-264
Ti-Nb-Zr-Ta alloys represent a new generation of biomaterials with possible applications in the orthopedic field, being developed in order to eliminate the negative aspects of the current orthopedic biomaterials, which consist mainly in a low biocomp
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
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
Autor:
Eduard Sebastian Bârcă, Alexandru Barca, Sorin Iacob Strugaru, Andreea Carmen Bărbînţă, Corneliu Munteanu, Iulian Vasile Antoniac, Dorin Luca, Carmen Biniuc
Publikováno v:
Key Engineering Materials. 587:287-292
Titanium alloys corresponding to Ti-Nb-Zr-Ta system represent a new generation of biomaterials, which were developed for medical applications like metal-ceramic. They are composed of non-toxic and non-allergenic elements and have lower values of modu
Autor:
Corneliu Munteanu, Gică Narcis Băsescu, Ionuț Vasile Crîșmaru, Andreea Carmen Bărbînţă, Alexandru Bârcă, Sorin Iacob Strugaru
Publikováno v:
Advanced Materials Research. 837:9-15
This paper studies the way how a sample with a 40Cr130 coating behaves to contact fatigue wear from the perspective of plastic deformations. The sample is made of an 18MnCr11 alloy steel. The coating was deposited in electric arc using the Smart Arc