样式: 排序: IF: - GO 导出 标记为已读
-
Effect of Flash Calcined Powders on the Properties of Spherical Alumina Granules Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-03-18 Maryam Safaei
Three types of flash calcined powders with different specific surfaces and phases were selected to make alumina granules. The granulation was performed in a pan granulator as the spherical form. Th...
-
Improved Superconductivity and Structural Mechanism Analysis of Y0.55Gd0.45Ba2Cu3O7–x/SrTiO3/Y0.55Gd0.45Ba2Cu3O7–x Tri-layer Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-03-18 Tong Zheng, Jianming Xu, Shuai Jiang, Ninghua Ma
REBa2Cu3O7–ä (REBCO) coated conductors has great potential in the field of energy transmission and device applications. However, one of the main obstacles is the limitation of critical current and ...
-
Effect of BPO4-B2O3 Composite Additive on Crystallization and Sintering of Silica Ceramics Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-03-11 Jialu Li, Yuanbing Li, Shujing Li, Kun Xiang
BPO4-B2O3 composite additive enhanced silica ceramics were successfully prepared by solid phase sintering. The effects of BPO4-B2O3 addition and sintering temperature on the microstructure and phas...
-
Effect of Non-Plastic Raw Materials Particle Size on Technological Properties of the Single-Fired Wall Tile Bodies Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-03-06 Belgin Tanisan, Gamze Karakedi Sakarya
This study has investigated the effect of particle size of non-plastic components of quartz and pegmatite on some technological properties of wall tile bodies. For this, quartz-pegmatite mixtures w...
-
Extrusion of Silicon Carbide Based Tubular Membrane Incorporated With Coal Fly Ash and Performance Evaluation in Water Treatment Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-02-20 Nilanjan Santra, Dulal Das, Nijhuma Kayal
Development of an efficient membrane from waste resources has been receiving growing interest. The utilization of industrial waste coal fly ash (CFA) for the preparation of SiC based tubular membra...
-
Effect of Li2O on Physical, Structural, Thermal and Electrical Properties of MgO-V2O5 Glasses Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-02-20 Vimi Dua, Kulvir Singh
Three compositions 75V2O5-25MgO (MVL-0), 75V2O5-16MgO-9Li2O (MVL-9) and 75V2O5-13MgO-12Li2O (MVL-12) were synthesized by melt-quench technique. Addition of Li2O instead of MgO promoted the devitrif...
-
Porcelain Stoneware Tiles Based on Clays Mixture and Recycled Waste Glass Powder: Effect of Soaking Time Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2024-02-20 Oumarou Ramadan Njindam, Saliou Njuhou, Amadou Pountouenchi, Fadimatou Ngoungoure Mandou, Yacouba Kouotou Mfomboum, Ibrahim Cherif Mountapbeme, Iffat Qoudsiyyah Maury Njoya
The effect of soaking time on the properties of porcelain stoneware tiles based on clay mixture and recycled waste glass powder was studied. Mixture was prepared and fired at 1150°C. During firing,...
-
Doping Fe and Co Induced Modification in the Structural, Optical and Colossal Permittivity of Nb-doped TiO2 Ceramics Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-12-12 Aqeel Aziz Dakhel, Adnan Jaafar
Fe/Nb and Co/Nb co-doped TiO2 ceramics were synthesized by conventional ceramic solid-state reaction process in order to create a high dielectric permittivity substance. Comprehensive structural, o...
-
The Effect of Bias Voltage and Acetylene Gas Flow Rate on the Wear Behavior of Diamond-like Carbon Coatings on M2 High-Speed Steel Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-12-06 Keshav Manjunath, Bharatish Achutarao, Duggirala Venkata Naga Harish, Babu Ramappa, Shanmukha Nagaraj
This paper investigates the impact of bias voltage and acetylene flow rate on the mechanical, structural, and scratch performance of diamond-like carbon (DLC) coated high-speed steel (HSS) M2 commo...
-
The Theoretical Ballistic Performance of Alumina Ceramics and the Effect of Nano Oxides Addition Using Finite Element Analysis Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-11-09 Partha Haldar, Mainak Ghosh, Tarik Hassan, Tapas Kumar Bhattacharya, Nipu Modak
The present investigation has turned on the effect of nano CuO and TiO2 as a dopant on ballistic performance of sintered alumina armours and its results are simulated using finite element analysis....
-
Preliminary Investigation on the Application of a Semi-Lightweight Mullite Spherical Solid Waste Material in Ladle Permanent Layer Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-11-09 Lei Peng, Jun Yu, Huizhong Zhao, Han Zhang, Sun Ziheng
The heat dissipation of high alumina castables for ladle permanent layer is a topic worthy of attention and solution. It is proposed to use spherical porous mullite (a solid waste) instead of irreg...
-
Ceramic Manufacturing Workforce in India: Trends, Relative Earnings and Its Determinants Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-11-08 Dikshika Jakhar, Neeru Sidana, Jaspal Singh, Satinder Singh
India’s ceramic industry, characterized by the transitional shift from traditional craft to modern industry, is imbibed to economic growth and development. It has witnessed a dynamic change from al...
-
Mineralogical and Physico-Chemical Characterization of Arslanlar Clay for Potential Industrial Applications Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-11-02 İlker Özkan, Hakan Elçi, Ramazan Hacımustafaoğlu
This paper is a study from mineralogical and physico-chemical points of view about the possibility of using Arslanlar clay in tile and brick industry. Firstly, chemical analysis, X-ray diffraction ...
-
Synthesis and Characterization of Hydrothermal Synthesized Ultra-Red CdS1−xSex Pigment Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-10-13 Kun Li, Qingwei Luo, Ruxue Bai, Yanmin Li, Chun Tang, Yiyue Wang, Xiao Wei
Ultra-red pigment is in urgent need to enrich the colour range as well as to improve the quality of ceramic product. In this study, ultra-red CdS1−xSex pigments (CP) were synthesized through hydrot...
-
High-performance Al2O3 Composite Ceramics Modified with Short Rod-Shaped ZrO2 Particles Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-09-20 Yihang Fang, Xianrui Zhao, Lingqin Xia, Guang Chen, Tao Wu, Ruiquan Wang, Mengxian Zhang
In this study, short rod-shaped monoclinic ZrO2 particles were synthesized from Zr(NO3)4.5H2O, Y(NO3)3 and KOH in a hydrothermal reaction. The reaction conditions, structure of the synthetic ZrO2 a...
-
Chromium Doped Glasses for Photonic Applications: A Brief Review and Prospects Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-09-20 Debjit Dutta, Anirban Dhar, Shyamal Das, Mukul Chandra Paul
This review article emphasizes the study and realization of chromium doped bulk glasses as well as optical fibers elaborating the optical properties of various valence states of chromium in bulk gl...
-
Thermal Behavior and Photoluminescence Properties of Glassy Objects in the System of BaZrF6-NaPO3-EuF3 Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-09-03 Lidia Ignatieva, Yuri Marchenko, Vadim Mashchenko, Anatolii Mirochnik, Irina Maslennikova, Vladimir Goncharuk
The EuF3-doped BaZrF6-NaPO3 system with different component ratios was synthesized and studied. Phosphate and fluorozirconate glassy phases were formed in the system simultaneously, while europium ...
-
Performance Evaluation of Ceramic Membrane Based Process for Microalgal Biomass Harvesting: Analyzing the Effect of Membrane Pore Sizes, Process Optimization and Fouling Behavior Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-08-25 Anirban Ray, Swachchha Majumdar, Sourja Ghosh
Microalgal biofuel emerges as a potential resource of renewable energy in view of global energy demand and increasing greenhouse gases. However, substantial challenges of efficient up-concentrating...
-
Structural and Morphological Studies of Two-Step Synthesized LiCoO2 and Microwave Synthesized LiFePO4 Particles Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-08-18 Bhuvanagiri Nageswara Rao, Jaladi Nitchal Kiran, Nallani Satyanarayana
Crystalline dispersible LiCoO2 nanoparticles were synthesized by a rapid two-step method. In the first step, Co3O4 nanoparticles were obtained by facile microwave assisted hydrothermal method. In t...
-
Densification Behavior, Microstructural Development and Mechanical Properties of Spark Plasma Sintered α/β-Silicon Nitride Ceramics with Different Rare Earth Oxide Additives Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-08-18 Levent Koroglu, Ozden Kisacik, Semra Kurama
Monolithic Si3N4 ceramics were fabricated by spark plasma sintering at 1750°C for 15 min under 50 M Pa applied pressure using α-Si3N4 powder with 2 wt% Y2O3, 2 wt% Dy2O3, 2 wt% Eu2O3 and 8 wt% Y2O3...
-
A Novel Approach to Evaluate the Wear Behavior of CuO Doped Sintered Alumina Ceramics Using Image Processing Models Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-08-09 Partha Haldar, Tapas Kumar Bhattacharya, Nipu Modak
The present research describes the post wear SEM images of nano-CuO doped alumina ceramics in the light of three different image processing algorithms, viz. entropy analysis, Sobel edge detection t...
-
Investigation of Physico-Mechanical Properties and Multi-Objective Optimization of Industrial Ceramic Tiles Using Response Surface Method: Sintering Temperature and Time Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-08-02 Nihan Ercioglu Akdogan, Evren Arioz, Omer Mete Kockar
Firing process, which is highly difficult part to control, is the most important step in the ceramic manufacturing process. In this study, manufacturing technology and statistical methods were used...
-
Assessment of a Novel Chemical Analysis Technique to Investigate Cesium in Glass by Developing Cesium Bismuth Iodide Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-07-31 Bibhas Kumar, Biplab Das, Prasanta Sinha, Uttam Jain, Pranesh Sengupta, Ashis Kumar Mandal
The present work aims at qualitative investigation of cesium content present in a glass. A glass comprising (wt%) Cs2O(30)-SiO2(35)-Na2O(7)-SnO2(4)-Z nO(24) was prepared in a conventional heating f...
-
Comparative Study on Corrosion Resistance of Binary and Ternary Layered Double Hydroxide Films on Magnesium Lithium Alloy Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-06-27 Jumei Zhang, Duoduo Lian, Mengchun Zhang, Anrong Hou, Jiacheng Li, Teng Zhang
Layered double hydroxide (LDH) (Mg-Al and Mg-Al-Co) films were prepared on the surface of LA103Z magnesium-lithium alloy by hydrothermal synthesis method. Corrosion resistance of binary and ternary LDH coatings was studied by comparison. Structures of the two films were characterized using XRD, FTIR, SEM and EDS, and the corrosion resistance of the films was evaluated by polarization curve, EIS, and
-
Impedance Spectroscopy Characterization of ZnCo2O4 Ceramics Obtained by the Sol-Gel Method Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-06-27 Sukru Cavdar, Yesim Demirolmez, Neslihan Turan, Haluk Koralay, Nihat Tugluoglu
In this article, structural, morphological and electrical properties of ZnCo2O4 ceramics sample were studied. ZnCo2O4 nanoparticles were synthesized using sol-gel method. Structural and morphological properties of the sample were analyzed using X-ray diffraction and scanning electron microscope. Conductance, capacitance and impedance spectroscopy characterization of ZnCo2O4 ceramics sample were analyzed
-
Rice Husks and Kaolin Based Ceramic Membrane for Filtration of Slaughterhouse Wastewater: Optimization Study Using Response Surface Methodology (RSM) and Responses Interdependence Analysis Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-06-27 Saliou Njuhou, Mohamed Mouafon, Amadou Pountouenchi, Oumarou Ramadan Njindam, Gisèle Laure Lecomte-Nana, Dayirou Njoya
The optimization of properties of ceramic membrane by taking into account the correlation between their properties remains a challenge. The purpose of this study was to achieve this objective by using design of experiment to perform optimization of a ceramic membrane made from clays and rice husk. Two kaolinite clays, namely MY3 and KG, were used with rice husk to manufacture ceramic membranes. After
-
Effect of Calcination Temperature on the Properties of Nanotitania-Based Extrudates from an Industrial Raw Material Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-06-27 Maryam Safaei
Titanium dioxide is an important material for catalytic reactions as a promoter, support, catalyst, and additive. In this paper, titania extrudates were prepared from industrial raw material by an extrusion method and then calcined at different temperatures. Results show that there are nanostructures with anatase phase from 450o to 850oC because the presence of SO42– delays the formation of rutile
-
Microstructure and Thermal Shock Resistance of Zr7/8Ti1/8B2-20 vol% SiC Composites Synthesized by Mechanical Alloying and Spark Plasma Sintering Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-05-30 Zixu Ji, Ning Liao, Yawei Li, Tianbin Zhu, Mithun Nath, Zhihua Yang
ZrB2-based composites are promising ultra-high temperature materials, nonetheless their poor damage tolerance and low oxidation resistance hinder their practical applications. In the present work, Zr1–xTixB2-20 vol% SiC composites were prepared based on the mechanical alloying (MA) method and spark plasma sintering (SPS) technique. The results showed that solid solution of ZrTiB4 can be obtained by
-
Effect of Rare-Earth Oxides on Reaction Sintered Non-Stoichiometric Magnesium Aluminate Spinel Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-05-28 Biswajit Baruah, Sidhanta Kumar Parija, Ritwik Sarkar
Non-stoichiometric spinel compositions with molar ratio of MgO:Al2O3 = 1:2 and 2:1, were prepared via single-stage reaction sintering technique at 1550°-1600°C using commercial grade oxide reactants. The effect of different rare-earth oxides, viz. CeO2, La2O3 and Y2O3 at 2 wt% level on the properties of different spinel batches was studied. Y2O3 was found to favour densification in both the spinel
-
Gamma-ray Shielding Characteristics and Electrical Properties of Na2O Doped Zinc-Boro-Vanadate Glasses Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-05-15 Ashwini Devidas, Talari Sankarappa, Amarkumar Malge, Mohansingh Heerasingh
A set of glasses of composition (ZnO)0.3-(V2O5)0.6–x-(B2O3)0.1-(Na2O)x with x = 0.1, 0.15, 0.2 and 0.3 were prepared and their non-crystallinity were confirmed. Density and molar volume were found to decrease with increasing Na2O concentration. Using Phy-X/PSD and XCOM softwares, radiation-shielding efficiency was determined by estimating mass attenuation coefficient, linear attenuation coefficient
-
Mullite Fiber Prepared by Sol-Gel Method Using Low-Molecular-Weight Acids as Modifying Agents Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-05-15 Yabin Zhang, Yingying Cui, Changfa Xiao, Lihua Wu
The quick increasing of sol viscosity shortens the spinning holding time and is not helpful for the spinning procedure. How to postpone the rapid enhancement of sol viscosity has become an important issue. In this study, mullite fiber was prepared by sol-gel method using low molecular weight acid as modifying agent. The increase of sol viscosity became slow when the low molecular weight acid was mixed
-
Low Expansion Glass-Ceramics Using Industrial Waste and Low-cost Aluminosilicate Minerals: Fabrication and Characterizations Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-03-24 Sitendu Mandal, Raktima Chatterjee, Sourav Nag, Srikrishna Manna, Sunirmal Jana, Kaushik Biswas, Balram Ambade
The recycling of the wastes towards value added product development has become a prime challenge. In this work, a low thermal expansion glass-ceramic material based on ternary LAS (Li2O-Al2O3-SiO2) system has been prepared by adopting meltquenching route using industrial waste (blast furnace slag) and low-cost aluminosilicate minerals (China clay and pyrophyllite) at relatively low melting temperature
-
Mixed Particle Size Effect on Improvement of Mechanical Properties of Reaction Bonded B4C Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-03-24 Prasenjit Barick, Bhaskar Prasad Saha
The research was aimed for improving the mechanical properties of reaction bonded boron carbide (RBBC) through use of two boron carbide (B4C) powders in the initial preform. Experimental results show that the Young’s modulus, Knoop hardness, and flexural strength of RBBC, produced with the combination of two powders, are greater by ∼15.2%, ∼33.8% and ∼15.5%, respectively, compared to that produced
-
Effect of the Calcium-Silicon Ratio on the Properties of Composite Cementing Materials Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-03-06 Yunan Wan, Jianhong Wang, Zhiyong Li, Hongping Zhang
Cement is the most commonly used inorganic cementing material in construction engineering owing to its stable performance; however, cement production requires a considerable amount of energy. To reduce energy consumption, inorganic cementing materials were prepared by solid waste to replace parts of the cement. In this experiment, composite cementing material was prepared by mixing ultrafine fly ash
-
Effect of Annealing Temperature on Excitonic Binding Energy and Other Optical Properties of Mn-Ni Co-Doped Transparent ZnO Thin Films Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-02-27 Shital Prasad, Sonia Bansal, Amir Mansoori, Manju Bala, Preeti Sharma
In this work, low cost sol-gel spin coating technique was successfully employed to deposit Mn-Ni co-doped ZnO (MNZO) thin films on glass substrates. Structural, topographical and optical properties of MNZO thin films were studied in the light of XRD spectra, Raman spectroscopy, SEM, AFM, UV-visible spectroscopy and photoluminescence spectroscopy. XRD study revealed that all annealed ZnO thin films
-
Optimizing Nanostructured Yttria-Stabilized Zirconia Electrophoretic Coatings on MCrAlY Bond-Coated Inconel 738LC Superalloy Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-02-20 Amirreza Khezrloo, Mohammadreza Afshar, Saeid Baghshahi, Ahmad Ali Amadeh
In this research study, to apply uniform and homogenous nanostructured yttriastabilized zirconia (YSZ) coatings on the Inconel 738LC with MCrAlY bond-coat, the effect of electrophoretic parameters was evaluated. Two different suspensions of 3YSZ nanoparticles were prepared in acetylacetone and acetone separately, using an iodine dispersant. The electrophoretic deposition was conducted by applying voltages
-
State-of-Art on Self-Lubricating Ceramics and Application of Cu/CuO as Solid Lubricant Material Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-02-10 Bipin Kumar Singh
The intention of this paper is to make a comprehensive discussion on self-lubricating ceramics along with the application of Cu/CuO as a solid lubricant. So, the article starts with a discussion on all the problems associated with conventional solid lubricants and its continual modifications. Furthermore, a new era of solid lubricants, its benefits and why they are recommended ov er conventional lubricants
-
Evaluating the Effect of Laser Surface Modification on the Corrosion Behavior of Ni-P-SiC Electroless Coating Deposited on Al356 Alloy Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2023-02-10 Sayed Hamid Hashemi, Reza Shoja-Razavi, Ali Ashrafi, Mohammad Erfanmanesh, Sajjad Khalili
Regarding their higher wear/corrosion resistance than conventional coatings, nickelphosphorus based composite coatings can reduce components’ costs and degradation. This study employed laser surface modification of Ni-P-SiC electroless coatings deposited on Al356 substrate, followed by investigating their microstructural changes and corrosion behavior. The results showed that increasing the laser power
-
Application of Silica Aerogel Films to the Fabrication of Surface Acoustic Wave Filters Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-12-22 Wei Zheng, Xun Xiang, Yao Wang, Yinhua Cui, Yuan Bao, Siliang He, Pengfei Li, Chuan Hu
Herein, silica aerogel films were used in the fabrication of surface acoustic wave(SAW) filters for the first time. Firstly, silica aerogel films with various silica sol driptimes were prepared and characterized. According to spectroscopic ellipsometry, therefractive index of an aerogel film with a silica sol drip time of 9 min decreased by5.9% compared with a film with sol drip time of 18 min in the
-
The Effect of Morphology on the Photocatalytic Efficiency of Magnetite-Titania Nanoparticles for Wastewater Purification Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-12-07 Saeid Baghshahi, Fataneh Yousefi
In this work, for the first time, the effect of magnetite morphology on magnetic and photocatalytic properties of magnetite-titania nanoparticles (Fe3O4-TiO2 NPs) for waste-water purification was studied. Hydrothermal method was used to synthesize magnetite and magnetite-titania nanoparticles, using ferrosulfate heptahydrate and tetraubutyl orthotitanate as magnetite and titania precursors, respectively
-
Review on CeO2-Based Corrosion Coatings Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-12-07 Pavitra Rajendran, Arunpandian Muthuraj, Nagarajan Erumaipatty Rajagounder
Cerium oxide (CeO2) nanoparticles have emerged as a significant nanomaterial in a wide range of applications, including photocataly sis, corrosion inhibitors, and biological applications. T he corrosion resistance hy brid film based on CeO 2 nanoparticles turns into a more remarkable inhibitor than hazardous chromate-based protective materials. In this review, we present the impact of CeO2 nanoparticles
-
Erosion Response of High-Velocity Oxy-Fuel Sprayed Marble Dust-NiCr Coatings Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-12-01 Sandip Kumar Nayak, Alok Satapathy, Sisir Mantry, Laxmidhar Besra
In the present research, raw marble dust (an ornamental stone waste) with and without pre-mixing of nickel chrome (NiCr) powder are used as the feedstock material to deposit overlay coatings on the mild steel substrates through HVOF spraying technique. The physical as well as mechanical characterizations of the deposited coatings in terms of deposition efficiency, adhesion strength, coating thickness
-
Valorization of Ahlat Stone Wastes in the Production of Ceramic Tiles: Physical-Mechanical Properties Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-12-01 Nihan Ercioglu-Akdogan
Ignimbrites (Ahlat Stone) with macro and micro-sized pores possessing independent of each other are volcanic rocks. It is mainly used as a building material because of its excellent insulation and easy to form material. The present study is aimed at producing floor tile which incorporated Ahlat stone as an alternative raw material for the ceramic industry. The effects of the increasing amount of Ahlat
-
Magnesium Aluminate Spinel: Structure, Properties, Synthesis and Applications Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-10-25 Somnath Sinhamahapatra, Paromita Das, Kausik Dana, Himanshu Shekhar Tripathi
Magnesium aluminate (MA) is a spinel group of material and rarely available in nature. It exhibits several advantageous thermal, thermo-mechanical, optical, chemical properties which renders it suitable for wide gamut applications starting from refractory to sensor to IR transmitting window. It has face centered cubic structure and has wide solubility to its end members at elevated temperatures. As
-
Synthesis, Structural and Raman Investigations of PbNi1/3Nb2/3O3 Ceramics Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-10-11 Preeti, Adityanarayan Pandey, Rachna Selvamani, Surya Mohan Gupta, Chander Shekhar
The Pb(Ni1/3Nb2/3)O3 (PNN) ceramics was synthesized by two different methods, viz. (i) single step and (ii) double step. Phase formation of powders prepared by both the methods at various temperatures and lead excess were analyzed by X-ray diffraction (XRD) and Raman scattering experiments. The studies revealed that for single step method the unreacted phases diminished with increase of firing temperature
-
Structural and Electrical Properties of Gd Doped CeO2 (GDC) Nanoceramics for Solid Oxide Fuel Cell Applications Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-10-11 Taranveer Kaur, Raman Kumar, Savidh Khan, Kulvir Singh, Jayant Kolte
In the present work, gadolinium doped ceria (Gd0.1Ce0.9O2-δ, GDC) is prepared via sol-gel technique. The as-prepared samples are calcined at different temperatures followed by sintering at various temperatures to obtain uniform microstructure and dense samples. The most uniformly distributed grains with less porosity are obtained for sintered samples at 1450°C for 6 h with an average grain size of
-
Elaboration and Characterization of β-TCP/ZrO2 Cements for Dental Applications Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-10-11 Criseida Ruiz-Aguilar, Esbeidy Eveline Godinez-Gamiño
In the present study, four β-TCP/ZrO2 cement compositions were made, in which the zirconia was varied in different amounts at 0.25, 0.5, 0.75 and 1 wt%. The goals of this investigation were: (i) To analyze the effect of the mechanical properties of zirconia on the different samples of cement, (ii) To evaluate in vitro formation of hydroxyapatite in all cements at different times dipping in artificial
-
Thermo Physical and Mechanical Characterization of Lightweight Porous Ceramics Produced from Porcelain Polishing Residues Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-07-20 Derya Kirsever, Hüseyin Özkan Toplan
Traditional porcelain tile companies worldwide produce large amounts of residues during the polishing process. The recycling of these porcelain polishing residue becomes more critical. This study evaluates the incorporation of porcelain polishing residues as a raw material to produce lightweight porous ceramics as a new insulation material. Also, cellulose was used as the pore-making additive. The
-
Influence of the SrO Insertion to a Binary PbO-B2O3 Glass System: Mechanical Properties and Radiation Shielding Study Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-06-22 Haifa Alrebdi, Aljawhara Almuqrin, Mohamed Hanfi, Mohamed Sayyed, Karem Mahmoud
Mechanical features have been investigated to the glass system with the chemical composition xSrO-10PbO-(90–x)B2O3 with various concentrations of x = 20, 25, 30, 35, 40 and 45 mol%. Based on the Makishima-Mackenzie model, the elastic modulus has been predicted for the SrPbB glasses. The obtained results illustrate that elastic moduli reduced with the addition of SrO concentrations in the lead borate
-
Effects of SiO2 Addition on Phase Transition and Microstructure Evolution of Alumina Fibers Prepared Using the Sol-Gel Method Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-06-01 Qiang Liu, Juan Wang, Wensheng Liu, Lingjiao Zhan, Shaoheng Peng, Shuwei Yao, Yunzhu Ma
In order to optimize the phase composition and grain size of alumina fibers, 0-3 wt% SiO2 were induced to prepare alumina fibers using sol-gel method with the reaction of aluminium powder, formic acid, acetic acid, nitric acid and SiO2 sol. Effects of low SiO2 content on the phase transition and microstructure of alumina fibers were investigated. X-ray diffraction analysis and differential scanning
-
Permeation Behavior of Oxide Bonded SiC Ceramics at High Temperature and Prediction of Pressure Drop in Candle Filters Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-06-01 Atanu Dey, Nijhuma Kayal, Omprakash Chakrabarti, Murilo D. M. Innocentini
Oxide-bonded silicon carbide supports of porosity ranging from 33% to 47% were prepared by heating powder compacts (SiC, clay and alumina) at 1400°C in air with graphite acting as a pore former. The supports were spray-coated with an aqueous slurry of fine SiC powder (d50=15 μm), then sintered to produce a filtering layer with thickness ranging from 116 to 200 μm and average pore size ranging from
-
The Formation of a New Phase during Crystallization of TiO2-Doped Nd2O3-Al2O3-SiO2 Glasses Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-03-30 Saeid Baghshahi, Charles Christopher Sorrell, Michael Paul Brungs, Hyung Sun Kim
Glasses with the general compositions xNd 2O3.20Al2O3.(80–x)SiO2 and 15Nd2O3.yAl2O3.(85–y)SiO2 (x = 10, 15, 20, and y = 20, 25, 30) were prepared by melting at 1550°C. The glasses also contained varying amounts of TiO2 as nucleating agent. The microstructural evolution of the undoped and TiO2-containing glass-ceramics was then studied. Crystallization of the glasses was feasible in the range 1000°
-
Colloidal Shaping of Transparent Spinel through Slip Casting Using Contamination Free Spinel Moulds Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-03-30 Shiv Prakash Singh, Papiya Biswas, Roy Johnson
Shaping transparent ceramics through slip casting on plaster of Paris (PoP) moulds offers improved transparency compared to compacted samples due to better homogeneity in colloidal processing. However, the contamination due to CaSO4 originated from the PoP contact is a primary concern. Therefore, it demands the machining of several layers from the cast surface that results in post-green machining defects
-
Thermal Conductivity and Flexural Strength of Two-Step Hot-Pressed SiC Ceramics Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-03-10 Jingren Li, Wenzhong Lu, Hai Jiang
Effects of two-step hot-pressing on microstructure, thermal conductivity and flexural strength of silicon carbide (SiC) ceramics were investigated. A novel combination of aluminium nitride (AlN), La2O3 and LaF3 was employed as sinter additives in this study. SiC ceramics prepared through both one-step (OS samples) and two-step (TS samples) hot-pressing method exhibited high relative densities. Compared
-
Green Properties of Dry Pressed Alumina Compact Prepared Using Aloe Vera Gel and Sucrose as a Binder Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-03-10 Vaibhav Pandey Jyoti, Mayank Kumar Yadav, Kalyani Mohanta, Vinay Kumar Singh
The present study is focused on the scope of aloe vera (AV) gel and sucrose as a binder to prepare green ceramic compact samples through dry pressing. The alumina compacts having 0-14 wt% (0-2.8 wt% on dry basis) AV gel and 0-2 wt% sucrose binder have been prepared as a function of moisture content at optimum compaction pressure. The green properties of the resulting samples have been characterized
-
Microstructure, Mechanical and Thermal Insulation Properties of Potassium Hexatitanate Whiskers Thermal Insulation Materials Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2022-03-10 Hao Liu, Wenyuan Liu, Zhoufu Wang, Yan Ma, Xitang Wang
Potassium hexatitanate whiskers (PTW) materials have attracted much attention in thermal insulation fields. Nevertheless, the low mechanical properties limited the development and application of PTW thermal insulation materials. In this work, low density, high mechanical properties and high thermal insulation capacity of PTW thermal insulation materials can be obtained through mesocarbon microbeads
-
A Preparative Approach of TiO2-ZrO2 Coating Using Aquo-Based TiO2 Precursor Useful for Light Reflective Application Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2021-12-01 Suparna Bhattacharyya, Samar Kumar Medda, Milan Kanti Naskar
TiO2-ZrO2 composite coating was prepared onto glass substrate via sol-gel dip-coating technique using aquo-based titanium(IV) oxysulphate (TOS) and zirconium(IV) n-propoxide (ZP) as the precursor sources of TiO2 and ZrO2, respectively followed by calcination at 500oC/1 h. The samples were characterized by FTIR, Raman, UV/visible/ NIR, GIXRD, FESEM, TEM and XPS studies. The thickness and RI of the coating
-
Low-Cost Combustion Synthesis, Spectroscopic and Optoelectronic Analysis of Novel Ba2YAlO5:Er3+ Nanomaterials for Competent Illumination Applications Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2021-11-29 Priyanka Sehrawat, Rajesh Kumar Malik, Rajesh Punia, Monika Sheoran, Manisha Bedi, Hina Dalal
In the current prospective study, novel monoclinic symmetry type Ba2YAlO5:Er3+ nanocrystals with an emanation of vivid greenish light have been manufactured via an ideal, economical and ecological propellant combustion approach. Topographical investigations disclose roughly spherical agglomerated particles of nano-conduct (40-65 nm). Optimized content of the activator (Er3+) has been determined as
-
Effect of K2O:Al2O3 Ratio on Crystallization Phenomena and Microstructure of Lithium Silicate Glass-Ceramics Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2021-12-01 Santa Kolay, Parag Bhargava
K2O plays an important role as glass modifier in glass systems. In the present study,the effect of K2O:Al2O3 ratio on crystallization and microstructural evolution in Li2O-SiO2- K2O-MgO-Al2O3-ZnO-ZrO2-P2O5 glass system has been reported. K2O mol% has been varied from 1 to 3 mol% while keeping Al2O3 at 2 mol%. The glass structure was analyzed by MAS-NMR spectroscopy. Heat treated glass systems were
-
A Novel Mg-Al-Co LDH/ MAO Composite Films on LA103Z Magnesium-Lithium Alloy and Its Active Anti-corrosion Performance Trans. Indian Ceram. Soc. (IF 1.2) Pub Date : 2021-12-02 Jumei Zhang, Kai Wang, Xin Duan, Anrong Hou, Jiacheng Li, Hui Cai, Zhihu Wang
In order to further improve the corrosion resistance of the micro-arc oxidization (MAO) film on LA103Z magnesium-lithium alloy, a Mg-Al-Co layered double hydroxide (LDH) film was fabricated on MAO film by an in-situ hydrothermal method. The results showed that with the extension of hydrothermal treatment time, the dense LDH film sealed the micro-pores and cracks in the MAO film successfully. In addition