Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Petar TZVETKOV"'
Publikováno v:
Materials, Vol 14, Iss 8, p 1936 (2021)
Composites based on Mg2Ni with 5% activated carbon from apricot stones (ACAP) have been prepared by ball milling and subsequent annealing in hydrogen atmosphere. The purpose of the primary metal (Mg, Ni, and V) milling was to reduce the particle size
Externí odkaz:
https://doaj.org/article/2f88f8374f1642249d1cbd1f78ea4870
Autor:
Dimitar TEODOSIEV, Lubomir ANESTIEV, Jordan GEORGIEV, Nartzislav PETROV, Petar TZVETKOV, Hristiana NIKOLOVA
Publikováno v:
The Annals of “Dunarea de Jos” University of Galati. Fascicle IX, Metallurgy and Materials Science, Vol 33, Iss 2 (2010)
The research carried out studies the processes of coating and impregnation of non-active glass carbon coatings on TiO2-Nb2O5 substrates, intended for surgery implants for hip joint prostheses. It was found that the coating procedure implemented and t
Externí odkaz:
https://doaj.org/article/f48d8ae6402b40c2af265698d2155601
Autor:
Boyko Tsyntsarski, Anna Bouzekova-Penkova, Urszula Szeluga, Georgi Georgiev, Petar Tzvetkov, Dimitar Teodosiev
Publikováno v:
Aerospace Research in Bulgaria. 35:165-173
Graphite samples covered with glassy-carbon layers, have stayed for 2 years and 4 months under different conditions - terrestrial conditions and on the International Space Station. The influence of outer space on glassy carbon coatings was studied by
Publikováno v:
Materials
Volume 14
Issue 8
Materials, Vol 14, Iss 1936, p 1936 (2021)
Volume 14
Issue 8
Materials, Vol 14, Iss 1936, p 1936 (2021)
Composites based on Mg2Ni with 5% activated carbon from apricot stones (ACAP) have been prepared by ball milling and subsequent annealing in hydrogen atmosphere. The purpose of the primary metal (Mg, Ni, and V) milling was to reduce the particle size
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ef1662ea714b544a056d2a27e465b1ca