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Refractories and Industrial Ceramics最新文献

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Surface and Shape Defects of Ceramic Fibers of Refractory Oxides 难熔氧化物陶瓷纤维的表面和形状缺陷
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-27 DOI: 10.1007/s11148-024-00848-y
E. V. Stepanova, V. G. Maximov, Yu. A. Ivakhnenko
{"title":"Surface and Shape Defects of Ceramic Fibers of Refractory Oxides","authors":"E. V. Stepanova,&nbsp;V. G. Maximov,&nbsp;Yu. A. Ivakhnenko","doi":"10.1007/s11148-024-00848-y","DOIUrl":"10.1007/s11148-024-00848-y","url":null,"abstract":"<p>Ceramic fibers of refractory oxides used as the main components of heat-resistant refractory materials are discussed. External defects affect the mechanical characteristics of refractory oxide ceramic fibers. Optical and electron microscopy were used to investigate the surface morphology of ceramic fibers, to classify the defects, to establish the causes for their appearance, and to propose methods for eliminating them.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"342 - 345"},"PeriodicalIF":0.4,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140010145","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}
引用次数: 0
Acid-Resistant Material Obtained from Metallurgy Wastes Without Using Tranditional Natural Materials 不使用传统天然材料，从冶金废料中获取耐酸材料
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-27 DOI: 10.1007/s11148-024-00846-0
V. Z. Abdrakhimov, E. S. Abdrakhimova
{"title":"Acid-Resistant Material Obtained from Metallurgy Wastes Without Using Tranditional Natural Materials","authors":"V. Z. Abdrakhimov,&nbsp;E. S. Abdrakhimova","doi":"10.1007/s11148-024-00846-0","DOIUrl":"10.1007/s11148-024-00846-0","url":null,"abstract":"<p>Acid-resistant material is obtained from metallurgy wastes, i.e., the clay part of gravity tails of zircon-ilmenite ores (CZI) used as a clay binder, and ferrochromic aluminothermic slag (FAS), used as a repellent, without using natural traditional materials. Introduction of FAS into the ceramic compositions was found to contribute to the formation of highly refractory minerals (corundum, magnesia spinel, chromium oxide, bonite, and mayenite), which improved the chemical and physicomechanical indices of the acid-resistant materials at a firing temperature of 1300°C.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"327 - 333"},"PeriodicalIF":0.4,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140010112","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}
引用次数: 0
Installation of Purge Units for Supplying Inert Gases to the Molten Metal in Converters 安装为转炉熔融金属提供惰性气体的吹扫装置
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-27 DOI: 10.1007/s11148-024-00830-8
Yu. A. Puzyrev, A. Yu. Puzyrev
{"title":"Installation of Purge Units for Supplying Inert Gases to the Molten Metal in Converters","authors":"Yu. A. Puzyrev,&nbsp;A. Yu. Puzyrev","doi":"10.1007/s11148-024-00830-8","DOIUrl":"10.1007/s11148-024-00830-8","url":null,"abstract":"<p>With combined metal blowing in an oxygen converter, the durability of the purge tuyeres when inert gases are supplied through the converter bottom is less than the durability of the converter lining because of the advanced wear of the tuyeres in relation to the bottom lining and the metallization of the capillaries/channels on the tuyeres with a slag–metal emulsion. To increase the performance of tuyeres, their placement in areas with the least wear of the lining and the avoidance of contact with the slag–metal emulsion are recommended.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"229 - 233"},"PeriodicalIF":0.4,"publicationDate":"2024-02-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140010114","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}
引用次数: 0
High-Temperature Annealing of Cermet Materials Based on Ti–C–NiCr 基于 Ti-C-NiCr 的金属陶瓷材料的高温退火
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-26 DOI: 10.1007/s11148-024-00844-2
M. S. Antipov, P. M. Bazhin, A. P. Chizhikov, A. S. Konstantinov
{"title":"High-Temperature Annealing of Cermet Materials Based on Ti–C–NiCr","authors":"M. S. Antipov,&nbsp;P. M. Bazhin,&nbsp;A. P. Chizhikov,&nbsp;A. S. Konstantinov","doi":"10.1007/s11148-024-00844-2","DOIUrl":"10.1007/s11148-024-00844-2","url":null,"abstract":"<p>Cermet materials based on titanium carbide and nichrome that were prepared by SHS extrusion were annealed in an oxidizing atmosphere at high temperatures of 800, 900, 950, and 1000°C for 10 h. Dependences of weight gain and oxidation rate of the oxidized samples on temperature and annealing time were plotted. It was found using x-ray phase analysis and scanning electron microscopy that the carbide phases did not change stoichiometry, a new CrNi<sub>3</sub> phase was detected, and oxide films (TiO<sub>2</sub> and Cr<sub>2</sub>O) formed on the sample surfaces. TiC carbide grains grew from 2.79 to 3.4 μm as the annealing temperature increased.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"318 - 321"},"PeriodicalIF":0.4,"publicationDate":"2024-02-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139979226","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}
引用次数: 0
Research in the Area of Preparing Activated Alumina. Part 5. Different Technological Approaches to the Process of Fine Milling of High-Alumina Raw Materials 活性氧化铝制备领域的研究。第 5 部分.高铝原材料精细研磨工艺的不同技术方法
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-24 DOI: 10.1007/s11148-024-00839-z
M. A. Trubitsyn, N. A. Volovicheva, L. V. Furda, V. V. Lisnyak, A. P. Kurbatov, I. A. Bondareva
{"title":"Research in the Area of Preparing Activated Alumina. Part 5. Different Technological Approaches to the Process of Fine Milling of High-Alumina Raw Materials","authors":"M. A. Trubitsyn,&nbsp;N. A. Volovicheva,&nbsp;L. V. Furda,&nbsp;V. V. Lisnyak,&nbsp;A. P. Kurbatov,&nbsp;I. A. Bondareva","doi":"10.1007/s11148-024-00839-z","DOIUrl":"10.1007/s11148-024-00839-z","url":null,"abstract":"<p>Results of studying the process of fine milling of α-Al<sub>2</sub>O<sub>3</sub> in the presence of polyethylene glycol (PEG) and an antistatic composition are presented. It is shown that the main reason for agglomeration of fine particles is the effect of appearance of an electrostatic surface charge. Introduction of PEG prevents appearance of a “pseudo-viscous milling medium”, removing the excess electrostatic charge at the surface of newly formed ultrafine particles, and also intensifies the wear process of primary alpha-alumina crystals. The antistatic composition successfully neutralizes a surface electrical charge, but does not exhibit a milling intensifier effect.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"284 - 290"},"PeriodicalIF":0.4,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955125","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}
引用次数: 0
Modification of Basic Refractory Structure by Zirconium Dioxide Nanoparticles 用纳米二氧化锆改变基本耐火材料结构
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-24 DOI: 10.1007/s11148-024-00845-1
I. A. Datsko
{"title":"Modification of Basic Refractory Structure by Zirconium Dioxide Nanoparticles","authors":"I. A. Datsko","doi":"10.1007/s11148-024-00845-1","DOIUrl":"10.1007/s11148-024-00845-1","url":null,"abstract":"<p>The influence of added zirconium dioxide micropowder partially stabilized by yttrium on the high-temperature resistance of fired periclase refractories and on some physical and physicomechanical properties was studied. The structures of high-purity synthetic periclase and zirconium dioxide micropowder were examined using microscopy. A possible mechanism of interaction of the additive with impurities contained in the periclase was determined. The zirconium dioxide micropowder had a substantial influence on the high-temperature properties of the refractory.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"322 - 326"},"PeriodicalIF":0.4,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955241","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}
引用次数: 0
Establishment of the Iron-Containing Phase of Gavasay Porphyrite by Mossbauer Spectroscopy for Obtaining Basalt Fibers 利用莫斯鲍尔光谱学确定加瓦塞斑岩的含铁相以获取玄武岩纤维
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-24 DOI: 10.1007/s11148-024-00832-6
Z. R. Kadyrova, I. K. Shokosimov, M. N. Kazakova
{"title":"Establishment of the Iron-Containing Phase of Gavasay Porphyrite by Mossbauer Spectroscopy for Obtaining Basalt Fibers","authors":"Z. R. Kadyrova,&nbsp;I. K. Shokosimov,&nbsp;M. N. Kazakova","doi":"10.1007/s11148-024-00832-6","DOIUrl":"10.1007/s11148-024-00832-6","url":null,"abstract":"<p>Results of studies determining the iron-bearing phase of trachybasalt porphyrite from the Karabulak site of the Gavasay deposit of Uzbekistan using Mossbauer spectroscopy and its suitability for obtaining basalt fiber are presented. Continuous basalt fibers for heat-insulating materials could be obtained from this igneous rock without corrective additives.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"240 - 243"},"PeriodicalIF":0.4,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955237","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}
引用次数: 0
Effect of Carbon Component Form on Periclase-Carbon Concrete Properties 碳成分形式对珍珠岩碳混凝土性能的影响
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-24 DOI: 10.1007/s11148-024-00841-5
A. R. Khafizova, I. D. Kashcheev, K. G. Zemlyanoi
{"title":"Effect of Carbon Component Form on Periclase-Carbon Concrete Properties","authors":"A. R. Khafizova,&nbsp;I. D. Kashcheev,&nbsp;K. G. Zemlyanoi","doi":"10.1007/s11148-024-00841-5","DOIUrl":"10.1007/s11148-024-00841-5","url":null,"abstract":"<p>The possibility of obtaining low-cement low-carbon periclase concretes with various ultrafine carbonaceous components is studied. It is shown that it is possible to obtain periclase-carbon concrete containing up to 1 wt.% ground waste from production of high-modulus graphite fiber. With an increase in carbon waste content from 1 to 5%, the water requirement of the mixture increases (from 6.25 to 10%), which leads to a reduction in concrete indices. It is established that slag resistance of the developed periclase-carbon objects is comparable with that of ordinary periclase-carbon products.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"296 - 298"},"PeriodicalIF":0.4,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955240","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}
引用次数: 0
Heat-Resistant Ceramic Concrete Based Upon Diatomite. 1. Synthesis and Study of Artificial Ceramic Binders Based Upon Diatomite 基于硅藻土的耐热陶瓷混凝土。1.基于硅藻土的人造陶瓷粘结剂的合成与研究
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2024-02-24 DOI: 10.1007/s11148-024-00840-6
N. A. Peretokina, V. A. Doroganov, E. A. Doroganov, A. V. Pilenko, R. V. Bosykh
{"title":"Heat-Resistant Ceramic Concrete Based Upon Diatomite. 1. Synthesis and Study of Artificial Ceramic Binders Based Upon Diatomite","authors":"N. A. Peretokina,&nbsp;V. A. Doroganov,&nbsp;E. A. Doroganov,&nbsp;A. V. Pilenko,&nbsp;R. V. Bosykh","doi":"10.1007/s11148-024-00840-6","DOIUrl":"10.1007/s11148-024-00840-6","url":null,"abstract":"<p>The main aspects of obtaining an artificial ceramic binder (ACB) based on the original (quarry) and heat-treated diatomite are considered. The process of obtaining ACB is studied, and the main rheological properties and physicomechanical characteristics of specimens are analyzed. It is established that ACB based upon quarry diatomite exhibits thixotropic rheological behavior, and ACB based upon preheat-treated diatomite pertains to a thixotropic-dilatant type. Use of this technology for preparing a binder makes it possible to reduce molding moisture content in manufacture of various diatomite products and to improve their quality while reducing production costs compared with similar objects prepared by traditional technology.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 3","pages":"291 - 295"},"PeriodicalIF":0.4,"publicationDate":"2024-02-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139955443","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}
引用次数: 0
Effect of TiB2 and BN Coatings on the Thermal and Stress-Strain State of the Surface Layer of Si3N4–TiC Ceramics Under the Action of Heat Flow 热流作用下 TiB2 和 BN 涂层对 Si3N4-TiC 陶瓷表层热状态和应力应变状态的影响
IF 0.4 4区 材料科学
Refractories and Industrial Ceramics Pub Date : 2023-12-21 DOI: 10.1007/s11148-023-00828-8
V. V. Kuzin, M. Yu. Fedorov
{"title":"Effect of TiB2 and BN Coatings on the Thermal and Stress-Strain State of the Surface Layer of Si3N4–TiC Ceramics Under the Action of Heat Flow","authors":"V. V. Kuzin,&nbsp;M. Yu. Fedorov","doi":"10.1007/s11148-023-00828-8","DOIUrl":"10.1007/s11148-023-00828-8","url":null,"abstract":"<p>The effects of TiB<sub>2</sub> and BN coatings on the thermal and stress–strain state of two systems of Si<sub>3</sub>N<sub>4</sub>–TiC ceramic surface layers under the action of heat flow are investigated. An analysis of results from numerical experiments showed that the TiB<sub>2</sub> coating has a more favorable effect on the stress state of ceramic surface layer; the BN coating, on the stress state of the boundary with the ceramic.</p>","PeriodicalId":751,"journal":{"name":"Refractories and Industrial Ceramics","volume":"64 2","pages":"214 - 220"},"PeriodicalIF":0.4,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139029542","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}
引用次数: 0
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