Journal of the Australian Ceramic Society最新文献_第6页

Study on the properties of alkali-activated phosphorus slag mortar mixed with granulated blast furnace slag/fly ash 掺有粒化高炉矿渣/粉煤灰的碱活性磷渣砂浆性能研究

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-21 DOI: 10.1007/s41779-024-01038-2

Yannian Zhang, Qi Wu, Daokui Yang, Qingjie Wang, Zhifu Qu, Yugang Zhong

{"title":"Study on the properties of alkali-activated phosphorus slag mortar mixed with granulated blast furnace slag/fly ash","authors":"Yannian Zhang, Qi Wu, Daokui Yang, Qingjie Wang, Zhifu Qu, Yugang Zhong","doi":"10.1007/s41779-024-01038-2","DOIUrl":"10.1007/s41779-024-01038-2","url":null,"abstract":"<div>Alkali-activated materials (AAMs), which are prepared by using various solid wastes as precursors and reacting with alkaline solutions, are gradually applied in the construction industry. However, not all solid waste precursors can exhibit good performance in the preparation of AAMs. To realize the effective utilization of phosphorus slag (PS) solid waste, alkali-activated PS-GBFS-FA (AAPGF) was prepared by using PS and GBFS/FA. Using different contents of GBFS/FA to replace PS, the workability performance, mechanical properties and hydration products of AAPGF were investigated. The incorporation of GBFS/FA improves the fluidity of AAPGF, but leads to slurry flash setting. When containing 30% GBFS/FA, the 28 days compressive strength of AAPGF can reach the highest 72.65 MPa. GBFS/FA increased the number of C-(A)-S-H gels, accompanied by the formation of hydrotalcite gels. In addition, GBFS/FA also transforms AAPGF hydration products from C-S-H gel to C-(N)-A-S-H and N-A-S-H gel with high degree of polymerization, and SiO4 tetrahedron is Q2 unit. GBFS/FA will significantly reduce unhydrated particles, but it will lead to uneven distribution of hydration products and produce large pores. The results of this study can provide reference value for the effective use of PS.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1281 - 1291"},"PeriodicalIF":1.8,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141117408","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

Fabrication and characterization of alumina-based composites by in-situ combustion synthesis in Al-FeTiO3-B2O3-C alumino-thermic system 在 Al-FeTiO3-B2O3-C 铝热体系中通过原位燃烧合成制备氧化铝基复合材料并确定其特性

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-21 DOI: 10.1007/s41779-024-01036-4

Mousa Hoseinpour, Mahdi Kalantar

{"title":"Fabrication and characterization of alumina-based composites by in-situ combustion synthesis in Al-FeTiO3-B2O3-C alumino-thermic system","authors":"Mousa Hoseinpour, Mahdi Kalantar","doi":"10.1007/s41779-024-01036-4","DOIUrl":"10.1007/s41779-024-01036-4","url":null,"abstract":"<div>In this study, thermal analysis, composition phase, microstructure and physical and mechanical properties of Al2O3-based composites with titanium diboride and carbide reinforcements fabricated by in-situ spark plasma sintering method in Al-FeTiO3-B2O3-C alumino-thermic system have been investigated. This research explores the potential of utilizing Kahnuj (Iran-Kerman) ilmenite concentrate as a replacement for TiO2. The results of the thermal analysis demonstrate that aluminothermic reactions significantly intensify after the melting of aluminum and different compounds of iron aluminides (FeAl, Fe2Al5, and Fe3Al) and titanium diboride (TiB2) and carbide (TiC) are formed. Among the different systems of raw materials (Al-FeTiO3-C, Al-FeTiO3-B2O3, and Al + FeTiO3 + C + B2O3) only for system Al + FeTiO3 + B2O3, the intermetallic compounds of Fe3Al and Fe4Al13 are stable. For heat treatment with higher heating rates, the boron oxide participates more effectively in the aluminothermic reaction and the composition of titanium diboride is more noticeably formed. In the condition of 45 MPa in mechanical pressure, argon gas atmosphere with 3 bar pressure, heating rate of 100 °C/min, temperature of 1400 °C with dwelling time of 4 min (Optimum condition) for in-situ SPS processing of Al-FeTiO3-C system, the composite samples with the highest homogeneity in microstructure, density (4.10 g/cm3), hardness (281HV), bending strength (271.5 MPa) and highest wear resistance (Friction coefficient of 0.3 and 0.003 g of weight loss with 500 m of sliding distance) with optimal phase composition (Fe, Al2O3, TiC,…) was obtained.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1249 - 1264"},"PeriodicalIF":1.8,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141116887","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

Bioactive coatings on biopolymer materials: evaluation of mechanical, physical, thermal, and in vitro properties 生物聚合物材料上的生物活性涂层：机械、物理、热和体外特性评估

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-21 DOI: 10.1007/s41779-024-01037-3

Kerim Emre Öksüz

{"title":"Bioactive coatings on biopolymer materials: evaluation of mechanical, physical, thermal, and in vitro properties","authors":"Kerim Emre Öksüz","doi":"10.1007/s41779-024-01037-3","DOIUrl":"10.1007/s41779-024-01037-3","url":null,"abstract":"<div>The aim of this study was to develop and characterize coatings of bioglass nanoparticles (BGNs) on biopolymer (poly [glycolide-co-L-lactide], (PGLA)) surgical sutures, and to investigate the effects of these coatings on the performance of the sutures as they slid through a skin substitute. Melt-derived BGNs were used to coat resorbable PGLA biopolymers, providing them with bioactivity, biocompatibility, and improved physical and mechanical properties. The structural, thermal, and physical properties of the coated and uncoated biopolymers were analyzed using Differential Scanning Calorimetry (DSC), Fourier Transform Infrared Spectroscopy (FTIR), Field Emission Scanning Electron Microscopy (FE-SEM) and Energy-Dispersive X-ray Spectroscopy (EDXS). The dissolution profiles and bioactivity of the BGNs-coated PGLA biopolymers were assessed through Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES). Tensile strength tests were conducted on the biopolymers before and after immersion in simulated body fluid to evaluate the impact of the BGNs coating on the degradation of PGLA biopolymers. Incorporating BGNs into PGLA resulted in improved tensile strength properties. The study also found that increasing the BGNs ions content facilitated the formation of a hydroxycarbonate apatite (HCA) layer in Dulbecco’s Modified Eagle Medium and medium with L-glutamine and sodium bicarbonate solutions. In vitro bioactivity tests demonstrated that the coated suture biopolymers exhibited enhanced attachment, migration, and proliferation of fibroblasts, indicating favorable biocompatibility of the biomaterial for clinical applications.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1265 - 1280"},"PeriodicalIF":1.8,"publicationDate":"2024-05-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01037-3.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141117994","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

Effects of volume fraction of short-cut quartz fibers on mechanical and thermal properties of SiO2f/SiO2 composites 短切石英纤维体积分数对 SiO2f/SiO2 复合材料机械性能和热性能的影响

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-16 DOI: 10.1007/s41779-024-01034-6

Donghai Ding, Wangjiao Ding, Jiexin Jiao, Shaonan Liu, Endong Jin, Guoqing Xiao, Li Zhang, Changkun Lei, Chunzhuo Feng, Yanjun Li

{"title":"Effects of volume fraction of short-cut quartz fibers on mechanical and thermal properties of SiO2f/SiO2 composites","authors":"Donghai Ding, Wangjiao Ding, Jiexin Jiao, Shaonan Liu, Endong Jin, Guoqing Xiao, Li Zhang, Changkun Lei, Chunzhuo Feng, Yanjun Li","doi":"10.1007/s41779-024-01034-6","DOIUrl":"10.1007/s41779-024-01034-6","url":null,"abstract":"<div>SiO2f/SiO2 composites were prepared by compression molding and sintering using short-cut quartz fibers as reinforcement. The effects of fiber volume fraction (15%∼35%) on bulk density, apparent porosity, and mechanical and thermal properties of the composites were investigated. The results indicated that the samples with 25% fiber volume fraction had the best comprehensive performance, with an apparent porosity and compressive strength of 36% and 46.3 MPa, respectively. The flexural strength of the samples was 13.9 MPa, which represented a 90% increase compared to the samples without fibers. It was attributed to the occurrence of fiber debonding and fiber pull-out in the porous matrix. Meanwhile, the residual strength ratio of the samples after 20 thermal shocks was 74.8%. In addition, the average coefficient of thermal expansion was 0.95 × 10− 6/℃ at 300 ℃∼700 ℃ and the thermal conductivity was 0.388 W·m− 1·K− 1 at 800 °C. This approach can satisfy the requirements of low cost, fast preparation of SiO2f/SiO2 composites, which offers the prospect of its application in the integration of load-bearing and thermal insulation.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"689 - 699"},"PeriodicalIF":1.8,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01034-6.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140967231","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

Microstructure, mechanical and neutron shielding properties of aluminum borate ceramics obtained from alumina and boric acid 从氧化铝和硼酸中获得的硼酸铝陶瓷的微观结构、机械性能和中子屏蔽性能

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-16 DOI: 10.1007/s41779-024-01031-9

Dong Lao, Yan Zhang, Lingfeng Huang, Xuwen Liang, Wenbao Jia

{"title":"Microstructure, mechanical and neutron shielding properties of aluminum borate ceramics obtained from alumina and boric acid","authors":"Dong Lao, Yan Zhang, Lingfeng Huang, Xuwen Liang, Wenbao Jia","doi":"10.1007/s41779-024-01031-9","DOIUrl":"10.1007/s41779-024-01031-9","url":null,"abstract":"<div>In this study, a series of aluminum borate ceramics (ABCs) with needle-like whiskers were obtained using a low-cost, solid-state, pressureless sintering ceramic route, without any additives during the preparation process. The effects of different alumina/boric acid molar ratios and sintering temperatures on the phase composition, microstructure, mechanical properties, specific surface area, pore size distribution, and sub-cadmium neutron shielding properties of ABCs were studied using orthogonal experiments. It was observed that pure phase aluminum borate (Al18B4O33) ceramics could be obtained at 1100 ℃, forming a mass of needle-like whiskers. The whiskers’ aspect ratio, fracture work, specific surface area, and pore size distribution of ABCs are maximized when ABCs are sintered at 1100 ℃ with 9:6 alumina/boric acid molar ratio. In this condition, ABCs (0.5 cm) can shield 70% of sub-cadmium neutrons (E<0.4 eV). These findings demonstrate the great potential of aluminum borate ceramics for neutron shielding applications.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"905 - 915"},"PeriodicalIF":1.8,"publicationDate":"2024-05-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140970459","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

Development of Al2O3-supported nanobimetallic Co-La-B catalyst for boosting hydrogen release via sodium borohydride hydrolysis 开发 Al2O3 支持的纳米双金属 Co-La-B 催化剂，通过硼氢化钠水解促进氢气释放

IF 1.9 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-14 DOI: 10.1007/s41779-024-01035-5

M. Salih Keskin, Sabit Horoz, Ömer Şahin, Sinan Kutluay

{"title":"Development of Al2O3-supported nanobimetallic Co-La-B catalyst for boosting hydrogen release via sodium borohydride hydrolysis","authors":"M. Salih Keskin, Sabit Horoz, Ömer Şahin, Sinan Kutluay","doi":"10.1007/s41779-024-01035-5","DOIUrl":"https://doi.org/10.1007/s41779-024-01035-5","url":null,"abstract":"This study introduces the novel Al2O3-supported nanobimetallic Co-La-B (Al2O3@Co-La-B) catalyst, specifically designed to enhance hydrogen production via sodium borohydride hydrolysis, marking its first application in hydrogen generation. Characterized by X-ray diffraction, Fourier transform infrared spectroscopy, energy-dispersive X-ray spectroscopy, Brunauer–Emmett–Teller analysis, and scanning electron microscopy, the catalyst exhibits a porous, homogeneous cubic structure which significantly contributes to its high catalytic efficiency. It demonstrated remarkable hydrogen generation rates of up to 6057.72 mLH2 min−1 gcat−1 at 30 °C and maintained 91.63% catalytic activity over multiple cycles, with a notable increase to 8661.94 mLH2 min−1 gcat−1 at 60 °C. Kinetic studies, utilizing nth-order and Langmuir–Hinshelwood models, indicated activation energies of 51.38 kJ mol−1 and 49.33 kJ mol−1, respectively, showcasing the catalyst's potential as a sustainable solution for hydrogen production in various industrial applications.","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"2016 1","pages":""},"PeriodicalIF":1.9,"publicationDate":"2024-05-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140942562","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

Effective function of activated bagasse ash for high early strength geopolymer 活性蔗渣灰在高早期强度土工聚合物中的有效功能

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-11 DOI: 10.1007/s41779-024-01008-8

Pakamon Kittisayarm, Chayanee Tippayasam, Cristina Leonelli, Chanchana Thanachayanont, Anucha Wannagon, Greg Heness, Duangrudee Chaysuwan

{"title":"Effective function of activated bagasse ash for high early strength geopolymer","authors":"Pakamon Kittisayarm, Chayanee Tippayasam, Cristina Leonelli, Chanchana Thanachayanont, Anucha Wannagon, Greg Heness, Duangrudee Chaysuwan","doi":"10.1007/s41779-024-01008-8","DOIUrl":"10.1007/s41779-024-01008-8","url":null,"abstract":"<div>High early-strength concrete and geopolymer offer advantages of faster construction and require less curing time than traditional concrete. Bagasse ash (BA), an inert pozzolan with low reactivity in alkaline media, was activated with 10M NaOH to enhance its porosity and surface area. It was then incorporated into an 80:20 wt% mixture of metakaolin (MK) and BA to improve the early-strength properties of geopolymers. This study investigates the effects of varying amounts of activated bagasse ash (ABA) on the physical and mechanical properties of a binary MK-BA-based geopolymer. The pozzolan-to-alkali ratio was maintained at 1:1, with a difference of 10M NaOH-to-Na2SiO3. The results indicated that the compressive strength of formulation with 50 wt% ABA increased by approximately 33% compared with formulation without ABA. XRD analysis showed a sodium aluminum silicate peak at 3 days, which decreased after 28 days, confirmed by SEM/EDS. The transformation of sodium aluminosilicate gel into a dense geopolymer matrix was observed, with IR spectra demonstrating the presence of Si–O-(Si/Al) bonds contributing to high compressive strength formulations. Overall, the ABA led to the early formation of the geopolymer 3D network with high compressive strength values.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1071 - 1083"},"PeriodicalIF":1.8,"publicationDate":"2024-05-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928788","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

Comprehensive investigation of the electronic properties of zinc and cobalt doped hydroxyapatite 掺锌和掺钴羟基磷灰石电子特性的综合研究

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-09 DOI: 10.1007/s41779-024-01024-8

Yusuf Şamil Tekin, Tankut Ates

{"title":"Comprehensive investigation of the electronic properties of zinc and cobalt doped hydroxyapatite","authors":"Yusuf Şamil Tekin, Tankut Ates","doi":"10.1007/s41779-024-01024-8","DOIUrl":"10.1007/s41779-024-01024-8","url":null,"abstract":"<div>This study presents a comprehensive investigation into the electronic properties of Hydroxyapatite (HAp) doped with Zinc (Zn) and Cobalt (Co). Five distinct compositions, denoted as 0.15Zn-HAp, 0.15Co-0.15Zn-HAp, 0.30Co-0.15Zn-HAp, 0.45Co-0.15Zn-HAp, and 0.6Co-0.15Zn-HAp (at%,) have been systematically studied employing Density of States (DOS) and band structure calculations. The computed band gap values for these compositions were determined to be 4.6663, 4.6888, 4.7049, 4.7159, and 4.7082 eV, respectively. These results illuminate the profound influence of Zn and Co doping on the electronic structure of Hydroxyapatite. These findings hold significant implications for the potential applications of these materials in diverse technological and biomedical domains. The systematic approach and precise electronic property characterizations presented in this study provide a robust foundation for further advancements in the realm of advanced materials, with particular relevance to the development of innovative materials for use in cutting-edge technologies and medical applications.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 4","pages":"1219 - 1231"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01024-8.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928785","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

Enhancement and refinement of SSP method for XRD analysis and investigation of structural properties of pure and Ca-doped zinc oxide 改进和完善用于纯氧化锌和掺杂钙的氧化锌 XRD 分析和结构特性研究的 SSP 方法

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-09 DOI: 10.1007/s41779-024-01032-8

Ali Khorsand Zak, Niloofar Arefipour, Abdul Manaf Hashim

{"title":"Enhancement and refinement of SSP method for XRD analysis and investigation of structural properties of pure and Ca-doped zinc oxide","authors":"Ali Khorsand Zak, Niloofar Arefipour, Abdul Manaf Hashim","doi":"10.1007/s41779-024-01032-8","DOIUrl":"10.1007/s41779-024-01032-8","url":null,"abstract":"<div>The Size-Strain Plot (SSP) method has been modified and optimized for improved X-ray diffraction (XRD) analysis, particularly focusing on its application in probing the structural properties of pure and Ca-doped zinc oxide nanoparticles (Zn1 − xCaxO, x = 0.0: ZnO, x = 0.01: ZCa1, x = 0.03: ZCa3, x = 0.05: ZCa5). Zn1 − xCaxO nanoparticles were synthesized by a gelatin-based sol-gel method. Through rigorous experimentation and analysis, the optimized SSP method demonstrates enhanced accuracy and reliability in determining crystallite size and lattice strain. The structural properties of Zn1 − xCaxO, including crystallite size distribution and lattice strain effects, are thoroughly investigated, shedding light on the underlying mechanisms influencing ZnO’s structural behavior. This refined SSP method offers valuable insights into the nanostructural characteristics of Zn1 − xCaxO, contributing to advancements in material science and nanotechnology. Also, the optical properties of the prepared samples were investigated in the UV-vis range. The results showed that adding calcium to zinc oxide with the mentioned amounts does not cause significant changes in its structure and optical properties.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"755 - 762"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928867","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 water-based electrolyte on surface, mechanical and tribological properties of ZrO2 nanotube arrays produced on zirconium 水基电解质对在锆上生产的 ZrO2 纳米管阵列的表面、机械和摩擦学特性的影响

IF 1.8 4区材料科学

Journal of the Australian Ceramic Society Pub Date : 2024-05-09 DOI: 10.1007/s41779-024-01030-w

Salih Durdu, Sitki Aktas, Fahrettin Sarcan, Eyup Akagunduz, Berke Gultekin, Ayse Erol, Metin Usta

{"title":"Effect of water-based electrolyte on surface, mechanical and tribological properties of ZrO2 nanotube arrays produced on zirconium","authors":"Salih Durdu, Sitki Aktas, Fahrettin Sarcan, Eyup Akagunduz, Berke Gultekin, Ayse Erol, Metin Usta","doi":"10.1007/s41779-024-01030-w","DOIUrl":"10.1007/s41779-024-01030-w","url":null,"abstract":"<div>In this work, highly ordered ZrO2 nanotube arrays were fabricated on commercial pure Zr substrates through anodic oxidation in the water-based electrolyte at various voltages (30 V, 40 V and 50 V) for 1 h. The monoclinic- and tetragonal-ZrO2 phases were obtained on ZrO2 nanotubes through anodic oxidation. 13 vibration modes have been observed for the samples grown at low voltages (30 V and 40 V), which are assigned to monoclinic symmetry (7Ag + 6Bg), while—with the increasing growth voltage, the dominant phonon peak intensities associated with the monoclinic symmetry 6 times are decreased, and Eg (268 and 645 cm − 1) mode corresponding to tetragonal symmetry is observed. The nanotube array surfaces exhibited hydrophilic and super-hydrophilic behavior compared to the bare Zr surface. The elastic modulus values of ZrO2 nanotube surfaces (14.41 GPa) were highly similar to those of bone structure (10–30 GPa) compared to bare Zr substrate (120.5 GPa). Moreover, hardness values of ZrO2 nanotube surfaces were measured between ∼76.1 MPa and ∼ 283.0 MPa. The critical load values required to separate the nanotubes from the metal surface were measured between ∼1.6 N and ∼26.3 N. The wear resistance of the ZrO2 nanotube arrays was improved compared to that of plain Zr substrate.</div>","PeriodicalId":673,"journal":{"name":"Journal of the Australian Ceramic Society","volume":"60 3","pages":"833 - 848"},"PeriodicalIF":1.8,"publicationDate":"2024-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://link.springer.com/content/pdf/10.1007/s41779-024-01030-w.pdf","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140928786","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