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International Journal of Self-Propagating High-Temperature Synthesis最新文献

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Erratum to: Mechanochemical Synthesis of Ni–Cr3C2 Nanocomposite Ni-Cr3C2纳米复合材料的机械化学合成
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S106138622205003X
S. Asgharzadeh, H. Sharifi, M. Tayyebi, T. Isfahani
{"title":"Erratum to: Mechanochemical Synthesis of Ni–Cr3C2 Nanocomposite","authors":"S. Asgharzadeh, H. Sharifi, M. Tayyebi, T. Isfahani","doi":"10.3103/S106138622205003X","DOIUrl":"10.3103/S106138622205003X","url":null,"abstract":"","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"292 - 292"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4385891","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Centrifugal SHS of High Cr Composite Materials 高铬复合材料的离心SHS
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222050041
A. N. Kubanova, D. M. Ikornikov, V. N. Sanin, D. A. Martynov
{"title":"Centrifugal SHS of High Cr Composite Materials","authors":"A. N. Kubanova,&nbsp;D. M. Ikornikov,&nbsp;V. N. Sanin,&nbsp;D. A. Martynov","doi":"10.3103/S1061386222050041","DOIUrl":"10.3103/S1061386222050041","url":null,"abstract":"<div><div><h3>Keywords: </h3><p>composite materials, master alloy, chromium, centrifugal SHS</p></div></div>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"279 - 282"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4386253","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis of TiZrHfVNb Multi-Principal Element Alloy using SHS Hydrides by “Hydride Cycle” Method SHS氢化物“氢化循环”法合成TiZrHfVNb多主元素合金
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222050053
D. G. Mayilyan, A. G. Aleksanyan
{"title":"Synthesis of TiZrHfVNb Multi-Principal Element Alloy using SHS Hydrides by “Hydride Cycle” Method","authors":"D. G. Mayilyan,&nbsp;A. G. Aleksanyan","doi":"10.3103/S1061386222050053","DOIUrl":"10.3103/S1061386222050053","url":null,"abstract":"<p>Finding new energy effective methods for the production of refractory multi-principal element alloys (MPEAs) is a challenge for rapidly developing MPEA materials science. Formation of equimolar TiZrHfVNb MPEA and evaluation of alloy potential for use as hydrogen storage material were investigated. In this study, we demonstrated, for the first time to the best of our knowledge, that MPEA can be produced using SHS hydrides as precursor materials by “Hydride Cycle” (HC) method. The hydrogenation of obtained alloy by self-propagating high-temperature synthesis (SHS) method was studied. Crystal structure, surface microstructure, chemical composition, and thermal stability of synthesized materials were studied. It was shown that two-phase (α + β) alloy was synthesized. As a result of the SHS hydrogenation process, TiZrHfVNb alloy absorbed 1.8 wt % of hydrogen.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"268 - 272"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4386280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Study of Highly Porous Nature Gadolinium Doped CoCr2O4: Focus on the Structural, Microstructural, Electric, and Humidity Sensing Properties 高多孔性质钆掺杂CoCr2O4的合成与研究:结构、微结构、电学和湿度传感性能研究
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222040094
N. Ramprasad, G. V. J. Gowda, K. V. A. Gowda, K. S. Kantharaj, F. Tudorache, K. Abdulvakhidov, N. Lyanguzov, I. S. Yahia, H. Y. Zahran, H. Algarni, V. J. Angadi
{"title":"Synthesis and Study of Highly Porous Nature Gadolinium Doped CoCr2O4: Focus on the Structural, Microstructural, Electric, and Humidity Sensing Properties","authors":"N. Ramprasad,&nbsp;G. V. J. Gowda,&nbsp;K. V. A. Gowda,&nbsp;K. S. Kantharaj,&nbsp;F. Tudorache,&nbsp;K. Abdulvakhidov,&nbsp;N. Lyanguzov,&nbsp;I. S. Yahia,&nbsp;H. Y. Zahran,&nbsp;H. Algarni,&nbsp;V. J. Angadi","doi":"10.3103/S1061386222040094","DOIUrl":"10.3103/S1061386222040094","url":null,"abstract":"<p>In this paper, we presented structural, Fourier infrared spectroscopic, and dielectric analysis of cobalt chromate (Co<sup>2+</sup><span>({text{Cr}}_{2}^{{3 + }})</span>O<sub>4</sub>) with 2 mol % of gadolinium (Gd<sup>3+</sup>) rare earth metal additions under humidity and non-humidity circumstances. The Gd<sup>3+</sup> doped Co<sup>2+</sup><span>({text{Cr}}_{2}^{{3 + }})</span>O<sub>4</sub> samples were prepared by solution combustion method and sintered for 2 h at 650°C to get single phase. Doped and undoped samples were characterized by X-ray powder diffraction (XRD) analysis providing the detailed information of the Co<sup>2+</sup><span>({text{Cr}}_{2}^{{3 + }})</span>O<sub>4</sub> phase and crystallinity. Furthermore, the average crystallite sizes were found to be in the range of 18 to 7 nm. The general nature of ferrite materials was revealed via FTIR analysis. The octahedral and tetrahedral stretching band in FTIR spectra were confirmed a ferrite structure without impurity. Scanning electron microscopic images exhibited that samples are highly porosity. We investigated the relevant conductivity of the samples, the reaction time of the capacitive sensor, and the humidity influence on the relative permittivity characteristics at a constant frequency of 1 kHz. Our findings indicate that Gd<sup>3+</sup> doped Co<sup>2+</sup><span>({text{Cr}}_{2}^{{3 + }})</span>O<sub>4</sub> could be exploited as an active material in humidity sensor applications.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"169 - 178"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4386282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
SHS Pressing of (Ti–Al–Mn)/Ti Metal–Intermetallic Layered Material (Ti - al - mn)/Ti金属-金属间层状材料的SHS压制
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222040057
P. A. Lazarev, M. L. Busurina, A. N. Gryadunov, A. E. Sytschev, A. F. Belyakova
{"title":"SHS Pressing of (Ti–Al–Mn)/Ti Metal–Intermetallic Layered Material","authors":"P. A. Lazarev,&nbsp;M. L. Busurina,&nbsp;A. N. Gryadunov,&nbsp;A. E. Sytschev,&nbsp;A. F. Belyakova","doi":"10.3103/S1061386222040057","DOIUrl":"10.3103/S1061386222040057","url":null,"abstract":"<p><b>(</b>Ti–Al–Mn)/Ti metal–intermetallic layered material was prepared by SHS pressing. It was found that the combustion product obtained in Ti–Al–Mn layer consists of hexagonal Ti(Mn<sub>0.755</sub>Al<sub>1.246</sub>) and cubic Ti<sub>0.25</sub>Al<sub>0.67</sub>Mn<sub>0.08</sub> phases. The transition zone forming between the Ti–Al–Mn layer and the Ti foil was shown to have a thickness of 10–15 µm and to be represented by Ti<sub><i>x</i></sub>Al phase with variable composition.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"164 - 168"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4691910","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
On the Nature of the Pyrophoricity of Metal Nanopowders 金属纳米粉体的热致性性质研究
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222050016
M. I. Alymov, B. S. Seplyarskii
{"title":"On the Nature of the Pyrophoricity of Metal Nanopowders","authors":"M. I. Alymov,&nbsp;B. S. Seplyarskii","doi":"10.3103/S1061386222050016","DOIUrl":"10.3103/S1061386222050016","url":null,"abstract":"","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"288 - 291"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4386255","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Synthesis and Study of Structural, Microstructural, and Magnetic Properties of Europium and Scandium 1 Mol % Doped CuFe2O4 Prepared by Self-Propagating High Temperature Synthesis Method 自传播高温合成法制备铕钪掺杂1mol % CuFe2O4的合成及结构、微观结构和磁性能研究
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222040148
E. S. Yousef, I. S. Yahia, H. Y. Zahran, V. J. Angadi
{"title":"Synthesis and Study of Structural, Microstructural, and Magnetic Properties of Europium and Scandium 1 Mol % Doped CuFe2O4 Prepared by Self-Propagating High Temperature Synthesis Method","authors":"E. S. Yousef,&nbsp;I. S. Yahia,&nbsp;H. Y. Zahran,&nbsp;V. J. Angadi","doi":"10.3103/S1061386222040148","DOIUrl":"10.3103/S1061386222040148","url":null,"abstract":"<p>In the present work, CuEu<sub>0.01</sub>Fe<sub>1.99</sub>O<sub>4</sub> and CuEu<sub>0.01</sub>Sc<sub>0.01</sub>Fe<sub>1.98</sub>O<sub>4</sub> nanoparticles were prepared by self-propagating high-temperature synthesis method for reporting the structural, microstructural, and magnetic properties of prepared samples. X-ray diffraction (XRD) patterns confirmed the spinel cubic structure with space group <i>Fd</i>3<i>m</i>. An average crystallite size was found in the range of 20–40 nm. Scanning electron microscopy (SEM) investigations indicated the porous nature and particles agglomeration. The elemental composition of samples was studied by using energy-dispersive X-ray spectroscopy (EDS). The magnetic hysteresis loop revealed the soft ferromagnetic nature. Magnetic parameters such as saturation magnetization, coercivity, and remanence magnetization decrease with an increase in Eu<sup>3+</sup> and Sc<sup>3+</sup> concentration.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"159 - 163"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4385905","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Synthesis of TiС–ZrC Composite with Submicron Structure by Electro-Thermal Explosion under Pressure 压力下电热爆炸合成亚微米结构TiС-ZrC复合材料
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222050077
V. A. Shcherbakov, I. E. Semenchuk, A. N. Gryadunov, G. R. Nigmatullina, M. I. Alymov, I. V. Saikov, W. Sun
{"title":"Synthesis of TiС–ZrC Composite with Submicron Structure by Electro-Thermal Explosion under Pressure","authors":"V. A. Shcherbakov,&nbsp;I. E. Semenchuk,&nbsp;A. N. Gryadunov,&nbsp;G. R. Nigmatullina,&nbsp;M. I. Alymov,&nbsp;I. V. Saikov,&nbsp;W. Sun","doi":"10.3103/S1061386222050077","DOIUrl":"10.3103/S1061386222050077","url":null,"abstract":"<p>Ultra-high-temperature TiC–ZrC composites with submicron structure were synthesized by electro-thermal explosion (ETE) under pressure. The precursors for synthesis were prepared from a mixture containing Ti, Zr, and carbon black powders by high energy ball milling in hexane. The influence of mechanical activation (MA) on the metal crystalline structure was studied. It was shown that the phase composition of the precursor depends on MA duration. The partial amorphization of metal particles occurred after 40 min of MA; while after 90 min, the amorphization was completed. In the last case, carbide phase crystallites with a cubic structure were formed. It was shown that the composite synthesized from precursor activated for 40 min contains Zr<sub>0.50</sub>Ti<sub>0.50</sub>C single-phase solid solution with a grain size of 3–5 μm, while the composite synthesized from precursor activated for 90 min consists of Zr<sub>0.14</sub>Ti<sub>0.86</sub>C and Zr<sub>0.74</sub>Ti<sub>0.26</sub>C phases with a grain size of about 0.2 μm. The Vickers hardness of composites with a residual porosity of no more than 10% was found to be in the range from 11.3 to 18.53 GPa.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"261 - 267"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4386274","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
The Effect of Correlation between Starting Reagent Size/Ratio and Structural Parameters on the Permeability of Porous Al2O3 Ceramics 启动剂粒径/比与结构参数的相关性对多孔Al2O3陶瓷渗透率的影响
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222040124
V. I. Uvarov, R. D. Kapustin, A. O. Kirillov, O. D. Boyarchenko, O. V. Belousova
{"title":"The Effect of Correlation between Starting Reagent Size/Ratio and Structural Parameters on the Permeability of Porous Al2O3 Ceramics","authors":"V. I. Uvarov,&nbsp;R. D. Kapustin,&nbsp;A. O. Kirillov,&nbsp;O. D. Boyarchenko,&nbsp;O. V. Belousova","doi":"10.3103/S1061386222040124","DOIUrl":"10.3103/S1061386222040124","url":null,"abstract":"<p>Submicron-porous ceramic materials were prepared from mixtures consisting of coarse α-Al<sub>2</sub>O<sub>3</sub> filler and ultrafine binders by combined use of SHS, compaction, and sintering. Variation in starting reagent size and filler/binders ratio made it possible to control the porosity, pore size, and permeability of synthesized materials. It was found that in materials with pore size between 0.4 to 1.3 µm, pore size has a dominating influence on their permeability rather than porosity.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"220 - 229"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4384169","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Dielectric Properties of B–N and B–N–xSiO2 Nitride Ceramics by SHS SHS法研究B-N和B-N - xsio2氮化物陶瓷介电性能
IF 0.6
International Journal of Self-Propagating High-Temperature Synthesis Pub Date : 2023-01-09 DOI: 10.3103/S1061386222040069
V. E. Loryan, A. V. Karpov, O. D. Boyarchenko, A. E. Sytschev
{"title":"Dielectric Properties of B–N and B–N–xSiO2 Nitride Ceramics by SHS","authors":"V. E. Loryan,&nbsp;A. V. Karpov,&nbsp;O. D. Boyarchenko,&nbsp;A. E. Sytschev","doi":"10.3103/S1061386222040069","DOIUrl":"10.3103/S1061386222040069","url":null,"abstract":"<p>B–N and B–N–<i>x</i>SiO<sub>2</sub> nitride ceramics were prepared by SHS method under high pressure of nitrogen gas. It was shown that BN–10 wt % SiO<sub>2</sub> and BN–25 wt % SiO<sub>2</sub> contain h-BN as a basis with additions of B<sub>6</sub>O and Si. h-BN–<i>x</i>SiO<sub>2</sub> ceramics were found to represent a scaly layered structure whose grain size decreased as SiO<sub>2</sub> was added. High SiO<sub>2</sub> ceramics showed high dielectric characteristics: dielectric permittivity of 5.9–13.5 and dielectric loss tangent of 0.034.</p>","PeriodicalId":595,"journal":{"name":"International Journal of Self-Propagating High-Temperature Synthesis","volume":"31 4","pages":"273 - 275"},"PeriodicalIF":0.6,"publicationDate":"2023-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"4385890","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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