Please use this identifier to cite or link to this item:
http://essuir.sumdu.edu.ua/handle/123456789/46990
Or use following links to share this resource in social networks:
Tweet
Recommend this item
Title | Superhardness Effect in TransitionMetal Diborides Films |
Authors |
Bazhin, A.I.
Goncharov, A.A. Stupak, V.A. Pohrebniak, Oleksandr Dmytrovych Honcharova, Svitlana Anatoliivna |
ORCID |
http://orcid.org/0000-0002-9218-6492 |
Keywords |
films texture composition properties borides |
Type | Article |
Date of Issue | 2016 |
URI | http://essuir.sumdu.edu.ua/handle/123456789/46990 |
Publisher | Pleiades Publishing, Ltd |
License | |
Citation | Superhardness Effect in TransitionMetal Diborides Films [Текст] / A.І. Bazhin, A.A. Goncharov, V. A.Stupak [та ін.] // The Physics of Metals and Metallography. — 2016. — №117(6). — С. 594-601. |
Abstract |
The structure, composition, and properties of transitionmetal diboride films have been studied. It was shown that they are characterized by a wide range of structural states, namely from amorphouslike to nanocrystalline with crystallite sizes of 1–50 nm. The characteristic peculiarity of the structure of film transitionmetal diborides with high physical and mechanical properties is the formation of a nanocrystalline
(columnar) structure with the growth texture in plane [00.1] and a nanocrystallite size of 20–50 nm. The element composition of a superhard highly textured film transitionmetal diborides was studied by ion mass
spectrometry and Auger electron spectroscopy. The overstoichiometry effect in nanocrystalline transition
metal diboride films is explained. It was shown that this effect is related to the formation of an additional B⎯B
covalent bond, which is realized at subgrain boundaries and leads to the appearance of superhardness in the
formed coatings.
Keywo |
Appears in Collections: |
Наукові видання (ЕлІТ) |
Views
Canada
1
China
1
Germany
19546585
Greece
51556
Ireland
2774787
Israel
1
Italy
1
Lithuania
1
Sweden
1
Ukraine
144299698
United Kingdom
60936234
United States
-1630310200
Unknown Country
1633967443
Vietnam
51558
Downloads
Canada
1
China
1176816603
France
1548776726
Germany
-1630310201
Hong Kong SAR China
1
India
1
Ireland
5549572
Japan
1
Lithuania
1
Russia
5762
South Africa
1
South Korea
1
Taiwan
144299696
Thailand
-1630310205
Turkey
1
Ukraine
432896358
United Kingdom
17220
United States
-1630310202
Unknown Country
1633967444
Vietnam
1
Files
File | Size | Format | Downloads |
---|---|---|---|
Superhardness Effect_Bazhin.pdf | 715.11 kB | Adobe PDF | 51398782 |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.