Article
Materials Science, Ceramics
Yao Lei, Yang Dongwang, Yan Yonggao, Tang Xinfeng
Summary: High performance thermoelectric powders or bulks can be quickly obtained by regulating the power density of the laser and preheating temperature in the self-propagating high-temperature synthesis (SHS) process.
JOURNAL OF INORGANIC MATERIALS
(2023)
Article
Materials Science, Ceramics
Shile Chen, Liang Wang, Gang He, Jiangtao Li, Chang-An Wang
Summary: A novel approach was developed in this study to prepare porous Si3N4 ceramics with high porosity, high strength, high toughness, and low thermal conductivity by integrating the gelcasting-SHS process.
JOURNAL OF ADVANCED CERAMICS
(2022)
Article
Environmental Sciences
Wei Wang, Ming Gao, Mengbo Cao, Jianming Dan, Hongbing Yang
Summary: The novel Zn-loaded biochar demonstrated excellent adsorption performance for TC, with a capacity of 159.64 mg/g, effectively addressing TC pollution in water. Zn-LBC showed minimal impact on the presence of different coexisting ions and humic acid, achieving satisfactory removal results in hospital wastewater.
SCIENCE OF THE TOTAL ENVIRONMENT
(2021)
Article
Chemistry, Physical
Xiye Xu, Rixin Lai, Chuanjian Jiang, Wenfeng Zhang, Lin Liu, Gaoping Cao
Summary: Graphene was prepared by self-propagating combustion reaction between CO and metal magnesium, utilizing powder MgO as a deposition template. The graphene layer was found to decrease with the increase of MgO template dosage. The as-prepared sample exhibited the highest specific capacitance and demonstrated a double high performance with high specific energy density and high specific power density.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Ceramics
P. Yu. Nikitin, A. E. Matveev, I. A. Zhukov
Summary: Using a chemical furnace based on titanium and silicon, the self-propagating high temperature synthesis (SHS) method was able to efficiently produce AlMgB14 with high yield and uniform grain size, significantly reducing the formation time compared to traditional high-temperature vacuum sintering.
CERAMICS INTERNATIONAL
(2021)
Review
Materials Science, Ceramics
Zhang Ye, Zeng Yuping
Summary: This article systematically summarizes the research progress, mechanical properties, and reliability of porous silicon nitride (Si3N4) ceramics fabricated by self-propagating high temperature synthesis (SHS). It explores a rapid and low-cost preparation method and prospects the future development direction.
JOURNAL OF INORGANIC MATERIALS
(2022)
Article
Materials Science, Ceramics
M. J. Kruszewski, M. Kot, K. Cymerman, M. Chmielewski, D. Moszczynska, M. Malek, L. Ciupinski
Summary: Selenium is an effective dopant in skutterudite-based thermoelectric materials, and this study proposes a short-term fabrication route to Se-modified CoSb3-based materials. The alloy synthesis was conducted via self-propagating high-temperature synthesis, and pulse plasma sintering consolidated all materials, resulting in thermoelectric materials with high electrical properties homogeneity.
CERAMICS INTERNATIONAL
(2023)
Article
Materials Science, Ceramics
Dmitry A. Permin, Maksim S. Boldin, Alexander V. Belyaev, Stanislav S. Balabanov, Vitaly A. Koshkin, Atrem A. Murashov, Igor V. Ladenkov, Evgeny A. Lantsev, Ksenia E. Smetanina, Nadia M. Khamaletdinova
Summary: A glycine-nitrate self-propagating high-temperature synthesis (SHS) was used to produce composite MgO-Gd2O3 nanopowders, which were then sintered into high-IR-transparent ceramics. The ceramics exhibited high microhardness and fracture toughness, making them promising materials for IR windows.
JOURNAL OF ADVANCED CERAMICS
(2021)
Article
Materials Science, Ceramics
Hang Yin, Xiaodong He, Guangping Song, Yongdong Yu, Yongting Zheng, Yuelei Bai
Summary: In this study, the ultra-fast preparation of high-purity MoAlB powders was achieved by self-propagating high-temperature synthesis (SHS) in a few seconds. The reaction mechanism of SHS was obtained and thermodynamic prediction was consistent with experimental results. This thermodynamic calculation also provides a new idea for the preparation of other MAB phases by the SHS.
JOURNAL OF ADVANCED CERAMICS
(2023)
Article
Materials Science, Ceramics
A. L. Luza, L. Simao, J. Acordi, F. Raupp-Pereira, M. D. M. Innocentini, O. R. K. Montedo
Summary: Chemically bonded ceramics obtained from industrial waste have shown promising potential for various applications. By using different ratios of binder systems and delayed quenching steps, ceramic samples with compressive strength ranging from 1 to 1.4 MPa were successfully prepared, demonstrating good pore structure and stability.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
N. N. Aghajanyan, S. K. Dolukhanyan, O. P. Ter-Galstyan, G. N. Muradyan, A. A. Hovhannisyan, A. B. Nalbandyan
Summary: The paper presents the results of Self-propagating High-temperature Synthesis (SHS) in ternary Ti-Al-C and quaternary 2xTi-2(1-x)Zr-Al-C (x=0.5-0.9) systems, conducted in argon and hydrogen environments. The influence of initial mixture composition on microstructure, phase composition, and crystallographic parameters of synthesized compounds was investigated. Rietveld analysis of X-ray diffraction patterns was used to calculate lattice parameters and quantitative phase composition. Combustion of Ti-Al-C system produced Ti2AlC and Ti3AlC2 MAX phases (85-89%), as well as TiCx phase (11-15%). Combustion of Ti-Zr-Al-C system, depending on Ti/Zr ratio, Al and C contents, resulted in the formation of main MAX phases (Ti2AlC, Ti3AlC2, Zr2AlC) and FCC carbides of transition metals.
CERAMICS INTERNATIONAL
(2023)
Article
Multidisciplinary Sciences
Yuyan Wang, Xin Huang, Xinxing Zhang
Summary: The study presents a robust self-healing material with high strength, toughness, and healing efficiency by incorporating high density noncovalent bonds at the interfaces between nanosheets and matrix, overturning the traditional notion that high mechanical strength and healing ability are mutually exclusive in noncovalent bonding materials.
NATURE COMMUNICATIONS
(2021)
Article
Materials Science, Ceramics
K. D. Martinson, A. A. Ivanov, I. B. Panteleev, V. Popkov
Summary: SPHT-assisted method was used to obtain soft magnetic ceramics based on nanostructured powder of multicomponent lithium ferrite, showing significant influence of particle size, sintering temperature and time on microstructure and properties of the ceramics.
CERAMICS INTERNATIONAL
(2021)
Article
Chemistry, Physical
M. J. Kruszewski, K. Cymerman, R. Zybala, M. Chmielewski, M. Kowalczyk, J. Zdunek, L. Ciupinski
Summary: In this study, Se and Te co-doped CoSb3 bulk materials were fabricated using self-propagating high-temperature synthesis and pulse-plasma sintering techniques, which resulted in high chemical homogeneity and improved thermoelectric properties. The simultaneous doping and filling of voids in the skutterudite structure led to an ultralow lattice thermal conductivity and a dimensionless figure of merit of 1.1 at 723 K. These findings highlight the potential importance of the combined self-propagating high-temperature synthesis and pulse-plasma sintering techniques in the fabrication of chemically homogeneous and efficient thermoelectric materials.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Zhengyu Wei, Qiang Zhao, Mengyuan He, Shilong Su, Yun Tian, Chengduo Wang, Songjie Li, Dehai Ping, Ben Jing, Guanjie Hu
Summary: This study reports a controllable self-propagating high-temperature synthesis process that converts a mixed powder of magnesium and zinc with CO2 into porous graphene. The prepared graphene exhibits a large specific surface area and excellent electrical conductivity, and shows superior capacitance performance in supercapacitors.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Materials Science, Ceramics
Arina Bazhina, Alexander Konstantinov, Andrey Chizhikov, Pavel Bazhin, Alexander Stolin, Varvara Avdeeva
Summary: In this study, a layered composite material consisting of TiB/TiAl/alpha-Ti was successfully synthesized through unrestricted SHS compression. It was observed that combustion and subsequent high-temperature shear deformation led to the orientation of ceramic (TiB/Ti) and intermetallic (TiAl, Ti3Al) layers along the material flow direction and perpendicular to the applied load. The synthesis of the material followed a solid/liquid-phase mechanism. Mechanical properties such as hardness, microhardness, and fracture toughness were studied, and the mechanism of crack propagation and the relationship between stress intensity factor values and microvolume orientation were determined.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Multidisciplinary
Pavel Bazhin, Mikhail Antipov, Alexander Konstantinov, Natalia Khomenko
Summary: Experimental results show that during the self-propagating high-temperature synthesis of titanium carbide with a nichrome binder, the metal binder undergoes melting and subsequent crystallization, leading to a change in its stoichiometry.
Article
Materials Science, Coatings & Films
P. M. Bazhin, N. Titov, A. O. Zhidovich, V. V. Avdeeva, A. Kolomeichenko, A. M. Stolin
Summary: This paper presents a simple and economical method of carbovibro-arc surfacing of metal surfaces. The method has been used to apply protective cermet coatings on steel substrates, which showed significantly lower coefficient of friction and higher wear resistance compared to uncoated samples. Field tests have demonstrated that the developed cermet coating technology can significantly increase the service life of commercial parts and improve the performance of agricultural machinery.
SURFACE & COATINGS TECHNOLOGY
(2022)
Article
Chemistry, Multidisciplinary
Maxim Rudmin, Santanu Banerjee, Boris Makarov, Kanipa Ibraeva, Alexander Konstantinov
Summary: This research presents the mechanical creation of smart fertilizers using the planetary milling technique. The study shows intercalation between urea and mineral in the created fertilizers, resulting in slower release rates of nitrogen compared to traditional urea fertilizers. Different forms of nitrogen within the fertilizers affect the quality and quantity of oat yield.
APPLIED SCIENCES-BASEL
(2022)
Article
Thermodynamics
P. M. Bazhin, A. S. Konstantinov, A. P. Chizhikov, A. D. Prokopets, M. S. Antipov, A. M. Stolin
Summary: By using x-ray diffraction with a high time resolution, the authors investigated the phase formation and structuring of titanium borides in the process of SHS with subsequent molding. The formation of an intermediate plastic matrix was found to play a key role in the molding process, serving as both a plasticizer and a reactant for strengthening phase formation.
JOURNAL OF ENGINEERING PHYSICS AND THERMOPHYSICS
(2022)
Article
Materials Science, Multidisciplinary
A. P. Chizhikov, A. S. Konstantinov, P. M. Bazhin, M. S. Antipov
Summary: Ceramic rods based on MgAl2O4-TiB2 material were obtained by SHS-extrusion. The deformation rate was found to have the greatest influence on the process, and changing this parameter allowed for the production of both compact and hollow rods.
LETTERS ON MATERIALS
(2022)
Article
Nanoscience & Nanotechnology
Arina Bazhina, Andrei Chizhikov, Alexander Konstantinov, Natalia Khomenko, Pavel Bazhin, Varvara Avdeeva, Olga Chernogorova, Ekaterina Drozdova
Summary: The study systematically investigates the effect of the titanium and aluminum ratio in the Ti-Al intermetallic layer on the microstructure, phase composition, and mechanical characteristics of layered composite materials based on TiB/xTi-Al/alpha-Ti. The results show that the mechanical characteristics of the obtained composites depend on the location of macrolayers relative to the applied load during high-temperature shear deformation, and have excellent properties compared to known analogs.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2022)
Article
Chemistry, Inorganic & Nuclear
M. S. Antipov, P. M. Bazhin, A. P. Chizhikov, A. S. Konstantinov, A. M. Stolin, N. Yu Khomenko
Summary: The effect of the delay time before applying pressure on the formability and properties of TiC-NiCr-based material was studied in this research. It was found that the combustion temperature of the initial sample increased and then sharply decreased with the increase of relative density. The mechanism of material formation and the synthesis route of the initial reagents were identified.
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY
(2022)
Article
Chemistry, Inorganic & Nuclear
P. M. Bazhin, A. S. Konstantinov, A. P. Chizhikov, M. S. Antipov, E. V. Kostitsyna, A. M. Stolin
Summary: The effects of shear deformation and medium on the phase composition and structure of Ti-B based materials were studied. The results showed that shear deformation promotes a more complete phase formation process and a uniform distribution of titanium monoboride in the matrix.
RUSSIAN JOURNAL OF INORGANIC CHEMISTRY
(2022)
Article
Nanoscience & Nanotechnology
Pavel Bazhin, Andrei Chizhikov, Arina Bazhina, Alexander Konstantinov, Varvara Avdeeva
Summary: In this study, regularities for the effects of combustion processes and high-temperature shear deformation on the properties of compact composite materials based on TiB-(20-40 wt %) Ti have been determined. The resulting composites exhibit a TiB whisker texture depending on the deformation direction of the synthesized material. The size of TiB whiskers decreases up to 10 times with an increase in the proportion of free titanium in the composite material and a decrease in the delay time before pressure is applied. The improved mechanical characteristics of the obtained composites are explained based on a proposed crack propagation mechanism during three-point bending.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2023)
Article
Materials Science, Multidisciplinary
Varvara Avdeeva, Arina Bazhina, Mikhail Antipov, Alexander Stolin, Pavel Bazhin
Summary: In this study, intermetallic materials based on & gamma;-TiAl in situ strengthened with the Ti3Al phase were obtained through a one-step process of combustion synthesis (SHS) and high-temperature shear deformation. The actual combustion temperature of the chosen compositions increased from the initial range to a higher range. X-ray powder diffraction and SEM results were used to measure the mechanical and tribological characteristics of the obtained materials, and 3D images of wear grooves were provided. It was found that a decrease in Ti molar fraction and an increase in Al molar fraction led to improved mechanical and tribological properties of the intermetallic materials.
Article
Materials Science, Multidisciplinary
Kirill Khvostunkov, Pavel Bazhin, Qing-Qing Ni, Arina Bazhina, Andrey Chizhikov, Alexander Konstantinov
Summary: A mathematical model was developed to determine the order of failure and conditions for achieving maximum limit load in a two-layer ceramics composite under three-point loading. Experimental results confirmed the adequacy of the model. The experimental samples consisted of a cermet layer TiB/Ti and a layer of a-Ti.
Article
Materials Science, Multidisciplinary
Pavel Bazhin, Alexander Konstantinov, Andrey Chizhikov, Mikhail Antipov, Pavel Stolin, Varvara Avdeeva, Anna Antonenkova
Summary: In this study, the compactability regularities of layered powder green samples during cold uniaxial pressing were determined, considering factors such as composition, height, and number of layers. It was found that reducing the TNM content in the charge billet composition improves the compaction of powder materials, while increasing the boron content and decreasing the amount of titanium in the Ti-B composition enhances the compactability. A relationship between the compaction pressure interval and the density of the layered powder green sample was also established.
Article
Materials Science, Multidisciplinary
Anastasia Bolotskaia, Varvara Avdeeva, Pavel Bazhin, Maksim Mikheev, Alexander Stolin, Vseslav Novikov, Marina Kovaleva, Viacheslav Sirota
Summary: The phase composition, structures, and properties of coatings on a high-speed steel substrate (steel R6M5) were studied using the ESA method. Electrode materials prepared through self-propagating high-temperature synthesis (SHS) with the addition of nanosized AlN particles were used. The coatings inherited the structure of the SHS electrode material and demonstrated improved surface hardness and wear resistance compared to the uncoated substrate.
