{"title":"Low-Cement Refractory Concrete Based on Kaolin Chamotte Aggregate with Improved Workability","authors":"V. A. Abyzov, I. E. Leshchenko","doi":"10.1007/s11148-024-00866-w","DOIUrl":"10.1007/s11148-024-00866-w","url":null,"abstract":"<p>This paper presents the results of the development of low-cement refractory concrete (LCRC) based on an aggregate made of kaolin chamotte with a maximum application temperature of 1500°C. To obtain high rates of workability, narrow fractions of aggregate with reduced water demand should be used. Acomparative analysis of the effectiveness of superplasticizer additives was performed, and their effect on the properties of kaolin chamotte-based LCRC was evaluated. Results establish that the use of kaolin chamotte provides high strength for refractory concrete (>50 MPa after drying and first heating to operating temperatures).</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"435 - 438"},"PeriodicalIF":0.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140936919","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
N. M. Varrik, I. E. Salimov, V. G. Babashov, A. A. Shavnev
{"title":"Binders for Materials Based on Glass and Mineral Fibers (Review)","authors":"N. M. Varrik, I. E. Salimov, V. G. Babashov, A. A. Shavnev","doi":"10.1007/s11148-024-00869-7","DOIUrl":"10.1007/s11148-024-00869-7","url":null,"abstract":"<p>In this article, we review the existing types of binders for thermal and acoustic insulation made of glass and mineral fibers. The current interest in the development and modification of binders for the manufacture of thermal insulation used in the transport, construction, and other industrial sectors is associated with increased requirements for their operational, environmental, and fire-retardant characteristics. Directions in the development of binders for fiber thermal insulation materials that meet modern requirements are indicated. Thus, thermal protection systems should possess sufficient strength and flexibility to maintain their integrity during manufacture, transportation, and installation in target volumes, as well as sufficient elasticity to restore their volume after compression, low specific gravity, low coefficient of thermal conductivity, flame resistance, low smoke emission, and resistance to moisture gain during heating and cooling.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"449 - 453"},"PeriodicalIF":0.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140936798","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. V. Krasikov, M. A. Markov, M. V. Staritsyn, M. L. Fedoseev, D. A. Tkachev, A. D. Bykova
{"title":"Electrodeposition of Nickel-Based Composite Electrochemical Coatings Using Bulk-Reinforced Al–TiB2 Powders","authors":"A. V. Krasikov, M. A. Markov, M. V. Staritsyn, M. L. Fedoseev, D. A. Tkachev, A. D. Bykova","doi":"10.1007/s11148-024-00868-8","DOIUrl":"10.1007/s11148-024-00868-8","url":null,"abstract":"<p>An attempt was made to synthesize for the first time composite electrochemical coatings using bulk-reinforced Al–TiB<sub>2</sub> composite powder. The effect of the current density at the fixation stage of composite particles to the sample surface on their volume fraction in the coating was investigated. Heat treatment of the obtained coatings produced very hard protective layers of the intermetallic(ceramic system with a thickness up to 200 μm and high microhardness.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"444 - 448"},"PeriodicalIF":0.4,"publicationDate":"2024-05-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140936967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Development of a Drying and Grinding Plant for a Mixture of Milled Peat and Water Treatment Sediments for the Production of Construction and Ceramic Materials","authors":"S. Y. Davydov, R. A. Apakashev","doi":"10.1007/s11148-024-00853-1","DOIUrl":"10.1007/s11148-024-00853-1","url":null,"abstract":"<p>Sustainable development implies proper management of man-made waste to ensure its reuse, thus mitigating the associated environmental burden. Apromising direction for recycling of water treatment sludge consists in its mixing with peat as a potential raw material for the production of construction and ceramic materials. An installation is developed for the collection of milled peat, its mixing with water treatment sludge, drying of the resultant mixture, and its grinding for use in the production of construction and ceramic materials.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"365 - 368"},"PeriodicalIF":0.4,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. R. Akhtyanmov, R. M. Akhmed’yanov, G. F. Averina, E. A. Gamalii
{"title":"Experience and Prospects of Expanding the Use of Dry Mixes in the Manufacture of Heat-Resistant Concrete","authors":"E. R. Akhtyanmov, R. M. Akhmed’yanov, G. F. Averina, E. A. Gamalii","doi":"10.1007/s11148-024-00851-3","DOIUrl":"10.1007/s11148-024-00851-3","url":null,"abstract":"<p>The specifics of a manufacturing technology for products and structures made of heat-resistant concrete are considered. The main disadvantages of the production of ready-made mixtures of heat-resistant concrete directly on the construction site are highlighted. The expediency of using dry mixtures of heat-resistant concrete to ensure the proper quality of products and structures is argued. The technological aspects of manufacturing ready-to-use mixtures based on semi-finished products under the conditions of a construction site are described. Examples of successful application of heat-resistant concrete made from dry mixes at industrial facilities of the Russian Federation and Kazakhstan are given.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"356 - 360"},"PeriodicalIF":0.4,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887840","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"New Technological Methods for the Local Repair of Converter Lining","authors":"Yu. A. Puzyrev, V. V. Yakimovskiy","doi":"10.1007/s11148-024-00850-4","DOIUrl":"10.1007/s11148-024-00850-4","url":null,"abstract":"<p>The duration of converter campaigns has increased significantly because of improvements in steel smelting technology, the quality of the refractories used, the lining design, and various methods of maintaining the lining in working condition during the campaign (hot repair).</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"351 - 355"},"PeriodicalIF":0.4,"publicationDate":"2024-05-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887842","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
B. L. Krasnyi, N. A. Makarov, K. I. Ikonnikov, D. D. Bernt, A. S. Sizova, A. L. Galganova, O. I. Rodimov
{"title":"Technology of Manufacturing Large-Format Ceramic Refractory Products of Different Compositions and Structures by 3D Printing. Part 1. Principle of Form Construction1","authors":"B. L. Krasnyi, N. A. Makarov, K. I. Ikonnikov, D. D. Bernt, A. S. Sizova, A. L. Galganova, O. I. Rodimov","doi":"10.1007/s11148-024-00854-0","DOIUrl":"10.1007/s11148-024-00854-0","url":null,"abstract":"<p>The technology for 3D printing large-format ceramic refractories used in thermal units and refractory equipment has been developed. Because of the capillary effect at the grain boundaries in printed layers, the proposed technology enables achieving very high interlayer cohesion, obtaining ceramic refractory products not limited by geometric dimensions and shape, including the finished lining of any thermal units.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"369 - 372"},"PeriodicalIF":0.4,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
I. I. Dement’eva, P. V. Kozlov, E. V. Polyakov, M. B. Remizov, A. A. Mal’tsev, P. I. Sikhinin
{"title":"Evaluation of the Performance of Advanced Refractory Materials Intended for the Roof of an Electric Furnace for High-Level Waste Vitrification","authors":"I. I. Dement’eva, P. V. Kozlov, E. V. Polyakov, M. B. Remizov, A. A. Mal’tsev, P. I. Sikhinin","doi":"10.1007/s11148-024-00852-2","DOIUrl":"10.1007/s11148-024-00852-2","url":null,"abstract":"<p>This paper presents the results of the studies of refractory materials produced by the company Keralit, the Borovichi Refractories Plant, and Scientific and Technical Center Bakor (STC Bakor) and intended for the roof of an EP-6 electric furnace for high-level waste vitrification. These studies determined the strength properties and acid resistance of these materials when exposed to nitric-acid in vapor and solution forms. The results of the studies show that the optimum materials for constructing the melter roof are MKRTU-50 and MKV-65 produced by the Borovichi Refractories Plant and STC Bakor, respectively.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"361 - 364"},"PeriodicalIF":0.4,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887894","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
A. P. Chizhikov, A. S. Konstantinov, M. S. Antipov, A. S. Zhidovich, P. M. Bazhin, N. Yu. Khomenko
{"title":"Self-Propagating High-Temperature Synthesis of Composite Material Based on Stabilized Zirconium Oxide1","authors":"A. P. Chizhikov, A. S. Konstantinov, M. S. Antipov, A. S. Zhidovich, P. M. Bazhin, N. Yu. Khomenko","doi":"10.1007/s11148-024-00855-z","DOIUrl":"10.1007/s11148-024-00855-z","url":null,"abstract":"<p>Ceramic composite materials based on stabilized zirconium oxide with up to 9 mol.% of the stabilizing additive Y<sub>2</sub>O<sub>3</sub> were obtained in this work by self-propagating high-temperature synthesis. The effect of the stabilizing additive content on the combustion characteristics of the obtained materials and their phase composition was studied. Introduction of Y<sub>2</sub>O<sub>3</sub> into the studied materials was shown to lead to the formation of the cubic modification of ZrO<sub>2</sub> in the synthesis products, while three ZrO<sub>2</sub> modifications were observed without introduction of Y<sub>2</sub>O<sub>3</sub> into the synthesis products.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 4","pages":"373 - 377"},"PeriodicalIF":0.4,"publicationDate":"2024-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140887902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
S. G. Ponomarev, A. V. Reznichenko, M. N. Kormilitsyn, M. V. Kornyushin
{"title":"Cordierite Material with Increased Heat Resistance","authors":"S. G. Ponomarev, A. V. Reznichenko, M. N. Kormilitsyn, M. V. Kornyushin","doi":"10.1007/s11148-024-00843-3","DOIUrl":"10.1007/s11148-024-00843-3","url":null,"abstract":"<p>Ceramic materials based on cordierite Mg<sub>2</sub>Al<sub>4</sub>Si<sub>5</sub>O<sub>18</sub> and their various compositions and methods of preparation are considered. Results of thermal shock resistance tests of ceramic samples of different compositions are presented. The thermal shock resistance of the obtained samples is >15 heat changes (1000°C – 15°C tap water). Cordierite material, which is proposed to be produced using only domestic raw materials, has good potential when used as a thermally stable catalyst support for controlling industrial emissions and automobile exhaust gases.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"311 - 317"},"PeriodicalIF":0.4,"publicationDate":"2024-02-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140011157","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}