Synthesis of ceramic composites using three-dimensional nanostructuring (reinforcement) of alumina matrix with TiN and SiC nanostructures and study of their mechanical properties

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Synthesis of ceramic composites using three-dimensional nanostructuring (reinforcement) of alumina matrix with TiN and SiC nanostructures and study of their mechanical properties. / Zemtsova, E. G.; Monin, A. V.; Smirnov, V. M.; Semenov, B. N.; Morozov, N. F.

In: Physical Mesomechanics, Vol. 20, No. 4, 01.10.2017, p. 438-446.

Research output: Contribution to journal › Article › peer-review

BibTeX

@article{260d3bba4a0440d3844de192c49a4a59,

title = "Synthesis of ceramic composites using three-dimensional nanostructuring (reinforcement) of alumina matrix with TiN and SiC nanostructures and study of their mechanical properties",

abstract = "The paper considers a new 3D nanostructuring technology of next-genergtion ceramic composites based on a ceramic matrix reinforced with titanium nitride (TiN) gnd silicon carbide (diC). Research data are reported on the formation of TiN and diC nanostructures on the surface of disperse alumina during successive gas chemisorption of organic Ti(N(CH3)2)4 (tetrakis-dimethylamino-titanium, TDMAT) and ammonia NH3 in the first case and Cl2Si(CH3)2 and methane CH4 in the second. Such chemisorption increases the number of surface-attached Ti-N groups crystallized on annealing at 1100°C with the formation of a TiN or a SiC nanoparticle layer. According to X-ray diffraction and electron microscopy, TiN nanoparticles with an average size of about 40 nm are formed on the surface of alumina particles after TDMAT and NH3 treatment for 2 h and subsequent annealing at 1100°C. The mechanical properties of compacted α-A12O3-based ceramics reinforced with TiN and SiC nanoparticles excel the properties of the best ceramic materials provided by different manufacturers.",

keywords = "alumina ceramics, composite, disperse phase, mechanical properties, nanoparticles, nanostructuring, silicon carbide, titanium nitride",

author = "Zemtsova, {E. G.} and Monin, {A. V.} and Smirnov, {V. M.} and Semenov, {B. N.} and Morozov, {N. F.}",

note = "Publisher Copyright: {\textcopyright} 2017, Pleiades Publishing, Ltd.",

year = "2017",

month = oct,

day = "1",

doi = "10.1134/S1029959917040099",

language = "English",

volume = "20",

pages = "438--446",

journal = "Physical Mesomechanics",

issn = "1029-9599",

publisher = "Springer Nature",

number = "4",

}

RIS

TY - JOUR

T1 - Synthesis of ceramic composites using three-dimensional nanostructuring (reinforcement) of alumina matrix with TiN and SiC nanostructures and study of their mechanical properties

AU - Zemtsova, E. G.

AU - Monin, A. V.

AU - Smirnov, V. M.

AU - Semenov, B. N.

AU - Morozov, N. F.

PY - 2017/10/1

Y1 - 2017/10/1

N2 - The paper considers a new 3D nanostructuring technology of next-genergtion ceramic composites based on a ceramic matrix reinforced with titanium nitride (TiN) gnd silicon carbide (diC). Research data are reported on the formation of TiN and diC nanostructures on the surface of disperse alumina during successive gas chemisorption of organic Ti(N(CH3)2)4 (tetrakis-dimethylamino-titanium, TDMAT) and ammonia NH3 in the first case and Cl2Si(CH3)2 and methane CH4 in the second. Such chemisorption increases the number of surface-attached Ti-N groups crystallized on annealing at 1100°C with the formation of a TiN or a SiC nanoparticle layer. According to X-ray diffraction and electron microscopy, TiN nanoparticles with an average size of about 40 nm are formed on the surface of alumina particles after TDMAT and NH3 treatment for 2 h and subsequent annealing at 1100°C. The mechanical properties of compacted α-A12O3-based ceramics reinforced with TiN and SiC nanoparticles excel the properties of the best ceramic materials provided by different manufacturers.

AB - The paper considers a new 3D nanostructuring technology of next-genergtion ceramic composites based on a ceramic matrix reinforced with titanium nitride (TiN) gnd silicon carbide (diC). Research data are reported on the formation of TiN and diC nanostructures on the surface of disperse alumina during successive gas chemisorption of organic Ti(N(CH3)2)4 (tetrakis-dimethylamino-titanium, TDMAT) and ammonia NH3 in the first case and Cl2Si(CH3)2 and methane CH4 in the second. Such chemisorption increases the number of surface-attached Ti-N groups crystallized on annealing at 1100°C with the formation of a TiN or a SiC nanoparticle layer. According to X-ray diffraction and electron microscopy, TiN nanoparticles with an average size of about 40 nm are formed on the surface of alumina particles after TDMAT and NH3 treatment for 2 h and subsequent annealing at 1100°C. The mechanical properties of compacted α-A12O3-based ceramics reinforced with TiN and SiC nanoparticles excel the properties of the best ceramic materials provided by different manufacturers.

KW - alumina ceramics

KW - composite

KW - disperse phase

KW - mechanical properties

KW - nanoparticles

KW - nanostructuring

KW - silicon carbide

KW - titanium nitride

UR - http://www.scopus.com/inward/record.url?scp=85037731615&partnerID=8YFLogxK

U2 - 10.1134/S1029959917040099

DO - 10.1134/S1029959917040099

M3 - Article

VL - 20

SP - 438

EP - 446

JO - Physical Mesomechanics

JF - Physical Mesomechanics

SN - 1029-9599

IS - 4

ER -

ID: 34725485