Journal of the Australian Ceramic Society最新文献_第10页

Tribological characteristics of WC-Cr3C2-Ni cermet coatings under different wear parameters 不同磨损参数下 WC-Cr3C2-Ni 金属陶瓷涂层的摩擦学特性

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-19 DOI: 10.1007/s41779-024-01004-y

Diyao Zhang, Zijun Peng, Zhenli Liu, Jingkun Yu, Lei Yuan

{"title":"Tribological characteristics of WC-Cr3C2-Ni cermet coatings under different wear parameters","authors":"Diyao Zhang, Zijun Peng, Zhenli Liu, Jingkun Yu, Lei Yuan","doi":"10.1007/s41779-024-01004-y","DOIUrl":"10.1007/s41779-024-01004-y","url":null,"abstract":"<div>The wear-resistant cermet coating of WC-Cr3C2-Ni was deposited via high-velocity air–fuel spraying on the beryllium bronze substrate. The wear characteristics of the coatings were investigated under different types and parameters of wear while comparing the effects of various factors on measurement accuracy and visibility. The friction coefficient of the WC-Cr3C2-Ni coating exhibited a lower value in the reciprocating wear experiment compared to that observed in the sliding wear experiment. The mass loss and friction coefficient of the coating increased with the rise in sliding speed and normal load in sliding wear. The wear of the coating is primarily attributed to adhesive wear, with a relatively lower proportion observed in reciprocating wear compared to sliding wear. The proportion of adhesive wear decreased with increasing speed, while it increased with increasing normal load. Moreover, the sensitivity of adhesive wear to normal load surpassed that of sliding speed. The experimental results showed that the tribological properties of WC-Cr3C2-Ni coating can be well demonstrated by both the reciprocating wear test and sliding wear test when the wear parameters of low load and high speed were used. This study will offer theoretical backing for the selection and assessment of polyphase hard coating materials across diverse industries. high-velocity air–fuel (HVAF).</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"871 - 884"},"PeriodicalIF":1.8,"publicationDate":"2024-02-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139910941","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

A novel prestress strategy to improve thermal shock resistance of bone china body 提高骨瓷体抗热震性的新型预应力策略

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-14 DOI: 10.1007/s41779-024-01002-0

Hongbing Wei, Yueming Li, Yi Sun, Kai Li, Yiwang Bao, Detian Wan

引用次数: 0

Enhancing EDM performance on TiN-Si3N4 using a hybrid computation intelligence algorithm (Grey-ANFIS) 利用混合计算智能算法（Grey-ANFIS）提高 TiN-Si3N4 上的放电加工性能

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-08 DOI: 10.1007/s41779-024-00994-z

T. Yuvaraj, S. K. Tamang, R. Arivazhagan, M. Naga Swapna Sri

{"title":"Enhancing EDM performance on TiN-Si3N4 using a hybrid computation intelligence algorithm (Grey-ANFIS)","authors":"T. Yuvaraj, S. K. Tamang, R. Arivazhagan, M. Naga Swapna Sri","doi":"10.1007/s41779-024-00994-z","DOIUrl":"10.1007/s41779-024-00994-z","url":null,"abstract":"<div>This study investigated the optimization of the electrical discharge machining (EDM) process for TiN-Si3N4 composites, a challenging and emerging field in materials engineering. To achieve superior machining efficiency and product quality, a hybrid computational intelligence algorithm, Grey-ANFIS (adaptive neuro-fuzzy inference system), was employed. First, comprehensive data on EDM process parameters and performance characteristics were collected. Then, Grey-ANFIS was used to model the complex relationships between the EDM process parameters (e.g., pulse on time, pulse off time, voltage, and current) and key performance indicators (e.g., material removal rate and electrode wear rate). The algorithm combined the adaptability of neural networks with the linguistic representation capabilities of fuzzy logic, making it well-suited for capturing the intricate, non-linear EDM process dynamics. The proposed approach enables the generation of precise predictive models that can accurately represent EDM process behavior. Subsequently, these models were employed to optimize EDM process parameters, thereby enhancing machining efficiency and product quality. A sensitivity analysis was also conducted herein to identify critical factors affecting the EDM process. The results demonstrated the efficacy of the Grey-ANFIS algorithm in achieving superior EDM process optimization for TiN-Si3N4 composites.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 2","pages":"363 - 376"},"PeriodicalIF":1.8,"publicationDate":"2024-02-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-00994-z.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139764242","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Structural, dielectric, and magnetic properties of transition metals substituted strontium aluminates for energy storage applications 用于储能应用的过渡金属替代锶铝酸盐的结构、介电和磁性能

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-06 DOI: 10.1007/s41779-024-00997-w

Farman Ullah, Pervaiz Ahmad, Mayeen Uddin Khandaker, Mohammed Shahabuddin, Shahid M. Ramay, Murtaza Saleem

{"title":"Structural, dielectric, and magnetic properties of transition metals substituted strontium aluminates for energy storage applications","authors":"Farman Ullah, Pervaiz Ahmad, Mayeen Uddin Khandaker, Mohammed Shahabuddin, Shahid M. Ramay, Murtaza Saleem","doi":"10.1007/s41779-024-00997-w","DOIUrl":"10.1007/s41779-024-00997-w","url":null,"abstract":"<div>Group-II aluminates have a spinel structure widely used for energy storage purposes due to high thermal, chemical, and dielectric properties. These applications can be enhanced by the substitution of a small content of magnetic transition metals. In this study, MxSr1-xAl2O4 (where M = Mn, Fe, and Co and x = 0.1) compositions were successfully synthesized via a well-known hydrothermal technique. The uniform nano-sized sheets with the monoclinic structure without any impurity phase were confirmed by X-ray diffraction and field emission electron microscopy analysis. The qualitative and quantitative analysis studies reveal the presence of expected elements with their respective wt.% ratio observed through energy dispersive spectroscopy analysis. A clear non-magnetic and paramagnetic behavior with high saturation and remnant magnetization was observed from the M-H loop at room temperature for pure and transition metal (Mn, Fe, and Co) substituted Sr-aluminate samples. The highest values Ms, Mr, and Hc, i.e., 0.020 emu·g−1, 0.005 emu·g−1, and 0.026Oe are recorded for Co-doped SrAl2O4 composition. The dielectric studies reveal an increase in the value of the dielectric constant and a decrease in energy loss factor from 0.27 to 0.18 confirming the stability of the structure, and enhancement in ferroelectric parameters making these suitable candidates for energy storage applications.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 2","pages":"377 - 383"},"PeriodicalIF":1.8,"publicationDate":"2024-02-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139764190","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

Study on structural, dielectric, and thermal behavior of CaCu3Ti4O12@CoFe2O4 composites CaCu3Ti4O12@CoFe2O4 复合材料的结构、介电和热行为研究

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-05 DOI: 10.1007/s41779-024-01000-2

Neelam Kumari, Shivali Meena, Rahul Singhal, Jigar Limbachiya, Bhuwaneshwar Semwal, Ravi Hegde, Umesh Kumar Dwivedi

{"title":"Study on structural, dielectric, and thermal behavior of CaCu3Ti4O12@CoFe2O4 composites","authors":"Neelam Kumari, Shivali Meena, Rahul Singhal, Jigar Limbachiya, Bhuwaneshwar Semwal, Ravi Hegde, Umesh Kumar Dwivedi","doi":"10.1007/s41779-024-01000-2","DOIUrl":"10.1007/s41779-024-01000-2","url":null,"abstract":"<div>By tailoring and optimizing the structure of core or shell material, complete alteration of properties of the material can be obtained. Herein, we have reported synthesis of CaCu3Ti4O12@CoFe2O4 particles through the chemical co-precipitation route. CaCu3Ti4O12@CoFe2O4 particles consist of CaCu3Ti4O12 (~ 200 nm) as a core and CoFe2O4 as a shell of 2.5 nm. The prepared composites are characterized with appropriate characterization tools. The morphological results confirm the proper formation of core shell structure where CaCu3Ti4O12 and CoFe2O4 act as a core and shell, respectively. The greater CCTO content composites exhibited promising relative permittivity of 8.2 × 103 at 700 °C sintering temperature (8 h) at frequency 40 to 8 MHz. When CaCu3Ti4O12@CoFe2O4 undergoes heat treatment, it leads to the removal of oxalic acid. However, a weight loss of 8.3% is obtained for CCTO-coated composites that is quite low as compared to ~ 11% weight loss obtained in pristine CFO. The removal of organic groups significantly contributed to the increase in dielectric properties. These results imply that the development of CaCu3Ti4O12@CoFe2O4 core shell structure paves the wave for high-performance devices.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 2","pages":"343 - 354"},"PeriodicalIF":1.8,"publicationDate":"2024-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139764235","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

Surface modification of platinum counter electrode by amino quinonoid zwitterion to improve the performance of dye-sensitized solar cells 用氨基醌类齐聚物对铂对电极进行表面修饰以提高染料敏化太阳能电池的性能

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-02-03 DOI: 10.1007/s41779-024-00996-x

Phuong Tuyet Nguyen, Minh Hoang Le, Tuan Van Huynh, Thuy Thanh Doan Nguyen, De Nguyen, Vu Tan Huynh, Binh Phuong Nhan Nguyen

{"title":"Surface modification of platinum counter electrode by amino quinonoid zwitterion to improve the performance of dye-sensitized solar cells","authors":"Phuong Tuyet Nguyen, Minh Hoang Le, Tuan Van Huynh, Thuy Thanh Doan Nguyen, De Nguyen, Vu Tan Huynh, Binh Phuong Nhan Nguyen","doi":"10.1007/s41779-024-00996-x","DOIUrl":"10.1007/s41779-024-00996-x","url":null,"abstract":"<div>Exploring ways to modify electrode surfaces is key to protecting the electrode while improving the performance of dye-sensitized solar cells (DSC). This study investigated the effect of surface modification with the amino quinonoid 4-methylamino-6-methylamino-3-oxocyclohexa-1,4-dien-1-olate (AQZ) of Pt counter electrode, the most effective and widely-used DSC cathode, on the photovoltaic performance of DSC. The Pt surface on conductive glass substrates was treated with AQZ solutions at various concentrations (0.2–2.0 mg.mL−1) and intervals (0.5–60 min) and characterized by X-ray photoelectron spectroscopy and field emission scanning electron microscopy to examine the chemical environment and morphology, respectively. The I−/I3− reactions with bare and AQZ-treated electrodes were compared using cyclic voltammetry, electrochemical impedance spectroscopy, and Tafel polarized measurement. Current–voltage analysis showed that Pt cathode treated with 2 mg.mL−1 AQZ for less than 5 min or in diluted AQZ solution (0.2 mg.mL−1) for as long as 60 min could improve the photovoltaic performance of DSC as much as 22%, mostly due to the enhancement of the short circuit current (about 3–4 mA.cm−2). The promising results of electrode surface modification with AQZ developed in this report allow future development of simple methods to further improve photovoltaic devices as well as for a wide range of applications in metal surface protection.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 2","pages":"443 - 454"},"PeriodicalIF":1.8,"publicationDate":"2024-02-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139679197","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 pediatric drugs on the color stability of dental restorative materials currently used in pediatric dentistry 儿科药物对目前用于儿童牙科的牙科修复材料颜色稳定性的影响

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-01-29 DOI: 10.1007/s41779-024-00991-2

Belen Şirinoğlu Çapan, Sinem Birant

{"title":"Effect of pediatric drugs on the color stability of dental restorative materials currently used in pediatric dentistry","authors":"Belen Şirinoğlu Çapan, Sinem Birant","doi":"10.1007/s41779-024-00991-2","DOIUrl":"10.1007/s41779-024-00991-2","url":null,"abstract":"<div>The purpose of this in vitro study was to assess the color stability of esthetic restorative materials after immersion in different pediatric drugs. Three different restorative materials namely composite resin, alkasite and high-viscosity glass ionomer cement(HVGIC) were used to prepare total 96 (32 from each) disc-shaped specimens(2mmx5mm). A spectrophotometer was used to record the color of each sample after sample preparation and 7 days following the staining technique. After 1-week period, ΔE ∗ values were calculated. The average color changes(ΔE) for all drugs/restorative materials ranged from 1.81 to 8.08. The most prominent alteration was found in Cough syrup-Alkasite(8.08 ± 2.62) and the least one was found in Cough syrup-HVGIC(1.81 ± 0.74) pairwise. The color change observed in Cough syrup-Alkasite group was statistically significantly higher than in Cough syrup-HVGIC (p < 0.05). Alkasite showed greater color alteration with all drugs compared to other materials and HVGIC showed better color stability with all drug formulations.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 2","pages":"601 - 608"},"PeriodicalIF":1.8,"publicationDate":"2024-01-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-00991-2.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139582992","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

A review on piezoelectric ceramics and nanostructures: fundamentals and fabrications 压电陶瓷和纳米结构综述：基础与制造

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-01-26 DOI: 10.1007/s41779-024-00990-3

A. Khorsand Zak, Sh. Tabatabai Yazdi, M. Ebrahimizadeh Abrishami, Abdul Manaf Hashim

{"title":"A review on piezoelectric ceramics and nanostructures: fundamentals and fabrications","authors":"A. Khorsand Zak, Sh. Tabatabai Yazdi, M. Ebrahimizadeh Abrishami, Abdul Manaf Hashim","doi":"10.1007/s41779-024-00990-3","DOIUrl":"10.1007/s41779-024-00990-3","url":null,"abstract":"<div>The piezoelectric property was found by Curie brothers in quartz and Rachel salt (1881). This property is a complicated phenomenon that makes it challenging to study. In 1935, the piezoelectric properties of potassium-dehydrogenated phosphate, the first famous piezoelectric material, were determined. Study about these properties of materials was developed by USA, Russia, and Japan during the Second World War, resulting in some piezoelectric materials such as barium titanate (BT) and lead zirconate titanate (PZT) in 1940 and 1950, respectively. Pure and doped PZT families have been widely studied in ceramics and nanostructured forms to enhance their piezoelectric properties. Because of the lead, the PZT materials are harmful to the environment. Therefore, it has been tried to replace it with suitable lead-free materials for practical purposes. The first lead-free piezoelectric material investigated in this respect is BT. However, the piezoelectric properties of BT are not as good as PZT, so a new generation of lead-free piezoelectric materials has been developed. These new lead-free piezoelectric materials are divided into two categories: (1) the lead-free piezoelectric material based on BNT (bismuth niobium titanate) and (2) the lead-free piezoelectric material based on KNN (potassium sodium niobite). The most significant advantage of these materials is that they are environmentally friendly, but their piezoelectric properties are less than PZT. In this chapter review, lead-based and lead-free piezoelectric materials such as PZT, BT, BZT, KNN, BNT, and ZnO are studied. The synthesized methods of piezoelectric materials in ceramic and nanostructure forms are presented. The applications of piezoelectric ceramics and nanostructures are discussed.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"723 - 753"},"PeriodicalIF":1.8,"publicationDate":"2024-01-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139583356","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

Self-glazed ceramic tiles using soda-lime-silica glass instead of Na-feldspar 使用钠长石替代钠钙硅玻璃的自生釉瓷砖

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-01-24 DOI: 10.1007/s41779-024-00992-1

S. Mustafi, R. Khanom, N. S. Pinky

引用次数: 0

Correction: Study of SrLa0.04Fe1.96O4/polyaniline composites for improving microwave absorption 更正：用于改善微波吸收的 SrLa0.04Fe1.96O4/polyaniline 复合材料研究

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-01-23 DOI: 10.1007/s41779-024-00993-0

Muhammad Zeshan, Furrukh Furqan Alharbi, El-Sayed M. Sherif, Mohd Zahid Ansari, Hafiz Muhammad Tahir Farid

引用次数: 0