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Inorganic Materials: Applied Research最新文献

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Inorganic Thermofoam Silicate Vitrified Materials Based on Silica-Containing Technogenic Raw Materials 基于含硅技术原材料的无机热泡沫硅酸盐陶瓷材料
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700485
N. K. Manakova, O. V. Suvorova
{"title":"Inorganic Thermofoam Silicate Vitrified Materials Based on Silica-Containing Technogenic Raw Materials","authors":"N. K. Manakova,&nbsp;O. V. Suvorova","doi":"10.1134/S2075113324700485","DOIUrl":"10.1134/S2075113324700485","url":null,"abstract":"<p><b>Abstract</b>—The possibility of synthesizing inorganic thermofoam silicate vitrified materials from technogenic and natural raw materials has been studied and substantiated. Compositions and modes for obtaining quality products have been selected. On the basis of microsilica and nepheline concentrate with the addition of chalk and gypsum, thermofoam silicates with a density of 0.49–0.52 g/cm<sup>3</sup>, a strength of 2.7–3.10 MPa, a reduced thermal conductivity of 0.059–0.062 W/(m K), and a water absorption of 12–18% have been synthesized.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"978 - 982"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934742","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
Temperature Effect of Microwave Heating of Cured Structural Epoxy-Carbon Filled Plastic on Interlayer Shear Stresses 微波加热固化环氧树脂-碳填充结构塑料对层间剪应力的温度效应
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700588
I. V. Zlobina, N. V. Bekrenev, B. B. Morozov, F. A. Nasonov
{"title":"Temperature Effect of Microwave Heating of Cured Structural Epoxy-Carbon Filled Plastic on Interlayer Shear Stresses","authors":"I. V. Zlobina,&nbsp;N. V. Bekrenev,&nbsp;B. B. Morozov,&nbsp;F. A. Nasonov","doi":"10.1134/S2075113324700588","DOIUrl":"10.1134/S2075113324700588","url":null,"abstract":"<p><b>Abstract</b>—Changes in limiting interlayer shear stresses in a loaded cured carbon-fiber plastic after exposure to a microwave electromagnetic field with a frequency of 2450 MHz at different energy flux densities have been studied with allowance for the temperature factor and time. It is shown that, at a rational combination of the energy flux density and time ((17–18) × 10<sup>4</sup> μW/cm<sup>2</sup> and 2 min, respectively), the limiting stresses increase by 17% on average as compared with the references samples.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1043 - 1049"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934758","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
Influence of Y2O3 and Cr2O3 on Formation of Microstructure and Properties as well as Accuracy of Reproduction of Geometric Characteristics during 3D Printing with Ceramics Based on Al2O3–ZrO2 使用基于 Al2O3-ZrO2 的陶瓷进行 3D 打印时，Y2O3 和 Cr2O3 对微观结构和性能的形成以及几何特征再现精度的影响
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700564
N. L. Kotelnikov, M. A. Goldberg, T. O. Obolkina, S. V. Smirnov, O. S. Antonova, S. M. Barinov, V. S. Komlev
{"title":"Influence of Y2O3 and Cr2O3 on Formation of Microstructure and Properties as well as Accuracy of Reproduction of Geometric Characteristics during 3D Printing with Ceramics Based on Al2O3–ZrO2","authors":"N. L. Kotelnikov,&nbsp;M. A. Goldberg,&nbsp;T. O. Obolkina,&nbsp;S. V. Smirnov,&nbsp;O. S. Antonova,&nbsp;S. M. Barinov,&nbsp;V. S. Komlev","doi":"10.1134/S2075113324700564","DOIUrl":"10.1134/S2075113324700564","url":null,"abstract":"<p><b>Abstract</b>—Powders and ceramic composite materials in an Al<sub>2</sub>O<sub>3</sub>–ZrO<sub>2</sub> system with a concentration of ZrO<sub>2</sub> of 20 wt % are obtained. The effect of introduction of chromium oxide and yttrium oxide into Al<sub>2</sub>O<sub>3</sub>–ZrO<sub>2</sub> ceramic materials on the phase composition, porosity, microstructure, and mechanical properties is studied. It is shown that the introduction of chromium oxide leads to the improvement of sintering and mechanical properties of the ceramic. Products with the predefined shape of a corresponding computer model are obtained by 3D printing, and also their multistage thermal treatment is carried out. Densely sintered ceramic materials are obtained at 1550 and 1600°C, the open porosity of which is below 1% and microhardness is up to 1646 ± 50 HV. The samples are characterized by a dense microstructure with the grain size of zirconium dioxide from 400 nm to 2 μm and of aluminum oxide from 800 nm to 3 μm. The thickness of the layer formed during 3D printing shows a positive impact of the addition of Cr<sub>2</sub>O<sub>3</sub> on the resolution during 3D printing.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1031 - 1038"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934770","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
Features of Formation of Diffusion Layer of Steel VNS32-VI Containing Beryllium under Various Types of Thermochemical Treatment 含铍钢 VNS32-VI 在各种热化学处理下形成扩散层的特征
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700680
G. S. Sevalnyov, R. M. Dvoretskov, D. Yu. Nefyodkin, M. A. Gorbovets, A. G. Kolmakov, A. A. Solntseva
{"title":"Features of Formation of Diffusion Layer of Steel VNS32-VI Containing Beryllium under Various Types of Thermochemical Treatment","authors":"G. S. Sevalnyov,&nbsp;R. M. Dvoretskov,&nbsp;D. Yu. Nefyodkin,&nbsp;M. A. Gorbovets,&nbsp;A. G. Kolmakov,&nbsp;A. A. Solntseva","doi":"10.1134/S2075113324700680","DOIUrl":"10.1134/S2075113324700680","url":null,"abstract":"<p><b>Abstract</b>—A study of the features of the formation of a diffusion layer in beryllium-containing steel VNC32-VI during vacuum nitriding and carburization is carried out. It is established that saturation with carbon and nitrogen makes it possible to remove delta-ferrite from the structure. The sequential combination of nitriding and carburization, owing to the formation of a structure on the surface of the samples that is more favorable for the diffusion of interstitial elements, ensures an increase in the total thickness of the diffusion layer by 5–10 times greater compared with the thickness values for individual treatments.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1119 - 1125"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934781","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
Microwave Heating of Oxidized Iron Powders in Ferromagnetic Resonance Mode 以铁磁共振模式微波加热氧化铁粉
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700400
S. V. Stolyar, E. D. Nikolaeva, O. A. Li, D. A. Velikanov, A. M. Vorotynov, V. F. Pyankov, V. P. Ladygina, A. L. Sukhachev, D. A. Balaev, R. S. Iskhakov
{"title":"Microwave Heating of Oxidized Iron Powders in Ferromagnetic Resonance Mode","authors":"S. V. Stolyar,&nbsp;E. D. Nikolaeva,&nbsp;O. A. Li,&nbsp;D. A. Velikanov,&nbsp;A. M. Vorotynov,&nbsp;V. F. Pyankov,&nbsp;V. P. Ladygina,&nbsp;A. L. Sukhachev,&nbsp;D. A. Balaev,&nbsp;R. S. Iskhakov","doi":"10.1134/S2075113324700400","DOIUrl":"10.1134/S2075113324700400","url":null,"abstract":"<p>By the example of α-Fe<sub>2</sub>O<sub>3</sub> hematite, 5Fe<sub>2</sub>O<sub>3</sub>⋅9H<sub>2</sub>O ferrihydrite, and γ-Fe<sub>2</sub>O<sub>3</sub> maghemite powders, a microwave-radiation-induced powder system temperature growth Δ<i>T</i><sub>max</sub> of several degrees has been measured in the ferromagnetic resonance mode at a frequency of 8.9 GHz. The powders heat up the most in the external field <i>H</i> coinciding with the ferromagnetic resonance field. The value of the Δ<i>T</i><sub>max</sub> effect depends on the magnetization of a powder material. The results obtained allow us to propose a new magnetic hyperthermia method for biomedical applications.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"927 - 930"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934736","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
Cladding Building Material Based on Mechanically Activated Cullet Modified with Alkalis 基于用碱液改性的机械活化碎石的覆层建筑材料
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S207511332470059X
V. S. Bessmertny, N. M. Zdorenko, M. A. Bondarenko, P. I. Tokarev, Yu. T. Platov, R. A. Platova, A. V. Makarov
{"title":"Cladding Building Material Based on Mechanically Activated Cullet Modified with Alkalis","authors":"V. S. Bessmertny,&nbsp;N. M. Zdorenko,&nbsp;M. A. Bondarenko,&nbsp;P. I. Tokarev,&nbsp;Yu. T. Platov,&nbsp;R. A. Platova,&nbsp;A. V. Makarov","doi":"10.1134/S207511332470059X","DOIUrl":"10.1134/S207511332470059X","url":null,"abstract":"<p><b>Abstract</b>—The technology of preparation of cladding materials based on mechanically activated cullet modified with sodium and potassium hydroxides has been developed. The phase composition and macro- and microstructure of the cladding materials are studied. The structure of the composite modified with potassium hydroxide is found to consist of needle-shaped and columnar crystals in the interporous space, while lamellar crystals are formed in the NaOH-modified composite. The physicomechanical properties of the cladding materials are studied.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1050 - 1055"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934774","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
Effect of Glycero-(9,10-trioxolane)-trialeate Ozonide on Structure and Mechanical Properties of Ultrathin Polylactide Fibers Produced by Electrospinning 氧化甘油-(9,10-三氧杂环戊烷)-三aleate Ozonide 对电纺法生产的超细聚乳酸纤维的结构和机械性能的影响
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700552
A. A. Olkhov, O. V. Alekseeva, M. L. Konstantinova, V. V. Podmastaryev, E. E. Mastalygina, Yu. N. Zernova, A. L. Iordanskii
{"title":"Effect of Glycero-(9,10-trioxolane)-trialeate Ozonide on Structure and Mechanical Properties of Ultrathin Polylactide Fibers Produced by Electrospinning","authors":"A. A. Olkhov,&nbsp;O. V. Alekseeva,&nbsp;M. L. Konstantinova,&nbsp;V. V. Podmastaryev,&nbsp;E. E. Mastalygina,&nbsp;Yu. N. Zernova,&nbsp;A. L. Iordanskii","doi":"10.1134/S2075113324700552","DOIUrl":"10.1134/S2075113324700552","url":null,"abstract":"<p><b>Abstract</b>—Nonwoven fibrous materials based on polylactide (PLA) and ozonide of oleic acid triglyceride (glycero-(9,10-trioxolane)-trialeate) in a range of concentrations of 1–5 wt % intended for hygienic and medical devices are obtained by electrospinning. The introduction of ozonide leads to plasticization of PLA, which manifests itself in the cleavage of the primary jet of the forming solution and appearance of ultrathin nanofibers; here, the porosity and relative elongation at break increase. The optimum weight fraction of ozonide introduced into PLA is determined to be 3 wt %.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1023 - 1030"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934775","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
Production Methods and Biomedical Applications of Materials Based on Poly-3-hydroxybutyrate and Its Compositions 基于聚-3-羟基丁酸及其复合物的材料的生产方法和生物医学应用
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700618
A. A. Olkhov, E. L. Kucherenko, Yu. N. Zernova, V. S. Markin, R. Yu. Kosenko, A. G. Filatova, A. A. Vetcher, A. L. Iordanskii
{"title":"Production Methods and Biomedical Applications of Materials Based on Poly-3-hydroxybutyrate and Its Compositions","authors":"A. A. Olkhov,&nbsp;E. L. Kucherenko,&nbsp;Yu. N. Zernova,&nbsp;V. S. Markin,&nbsp;R. Yu. Kosenko,&nbsp;A. G. Filatova,&nbsp;A. A. Vetcher,&nbsp;A. L. Iordanskii","doi":"10.1134/S2075113324700618","DOIUrl":"10.1134/S2075113324700618","url":null,"abstract":"<p><b>Abstract</b>—The review presents publications devoted to a promising biopolymer, poly-3-hydroxybutyrate, and composite materials based on it. The structure and properties of the materials are considered. The main focus is on the biomedical application of these biopolymer materials. The main advantage of poly-3-hydroxybutyrate is its biodegradability in nature and living systems, biocompatibility, hemocompatibility, and thromboresistance. This biopolymer also possesses processability. The products and materials based on it can be processed by solution and melt production methods. The review pays great attention to the production of ultrathin fibers by electrospinning. Materials based on poly-3-hydroxybutyrate even now find wide application in medicine, hygiene, packaging, and ecology.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1064 - 1076"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934778","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
Kinetic Regularities of Crystallization of Nanocomposites Based on Maleated High-Density Polyethylene and Graphite 基于马来酸化高密度聚乙烯和石墨的纳米复合材料结晶的动力学规律性
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700436
Kh. V. Allahverdiyeva, N. T. Kakhramanov
{"title":"Kinetic Regularities of Crystallization of Nanocomposites Based on Maleated High-Density Polyethylene and Graphite","authors":"Kh. V. Allahverdiyeva,&nbsp;N. T. Kakhramanov","doi":"10.1134/S2075113324700436","DOIUrl":"10.1134/S2075113324700436","url":null,"abstract":"<p>The results of the stepwise-dilatometry study of the influence of the graphite content on the temperature dependence of the specific volume of nanocomposites based on high-density polyethylene and graphite are presented. It has been found that, for nanocomposites with the graphite content of 1.0–10 wt %, the first-order phase transition occurs at 115°C. For samples containing 15–20 wt % graphite, this transition occurs at 110°C. On the basis of the dilatometric curves, the glass transition temperatures of the nanocomposites have been determined. The kinetics and mechanism of crystallization of nanocomposites have been considered.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"943 - 948"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934739","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
Study of Influence of Finely Dispersed Additives from Local Raw Materials on Strength Properties of Sulfur Concrete 从当地原材料中提取的细分散添加剂对含硫混凝土强度性能影响的研究
IF 0.5
Inorganic Materials: Applied Research Pub Date : 2024-08-08 DOI: 10.1134/S2075113324700540
O. N. Burenina, A. V. Andreeva, M. E. Savvinova, L. A. Nikolaeva
{"title":"Study of Influence of Finely Dispersed Additives from Local Raw Materials on Strength Properties of Sulfur Concrete","authors":"O. N. Burenina,&nbsp;A. V. Andreeva,&nbsp;M. E. Savvinova,&nbsp;L. A. Nikolaeva","doi":"10.1134/S2075113324700540","DOIUrl":"10.1134/S2075113324700540","url":null,"abstract":"<p><b>Abstract</b>—The possibility of using finely dispersed additives made of local mineral raw materials for the manufacture of concrete based on sulfur binder has been established. At the same time, additives with a high specific surface area contribute to the formation of uniform small sulfur crystals on the surface of fine fillers, which makes it possible to improve the strength properties of sulfur concrete.</p>","PeriodicalId":586,"journal":{"name":"Inorganic Materials: Applied Research","volume":"15 4","pages":"1018 - 1022"},"PeriodicalIF":0.5,"publicationDate":"2024-08-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141934769","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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