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Corrosion inhibition capabilities of aluminium thin films on AZ31 magnesium alloy 铝薄膜对AZ31镁合金的缓蚀性能
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-27 DOI: 10.1080/02670836.2023.2226487
Sundeep Kumar Marndi, Pachaiappan Raman, Amirthapandian Sankarakumar, Ponpandian Nagamony, P. Thangadurai
{"title":"Corrosion inhibition capabilities of aluminium thin films on AZ31 magnesium alloy","authors":"Sundeep Kumar Marndi, Pachaiappan Raman, Amirthapandian Sankarakumar, Ponpandian Nagamony, P. Thangadurai","doi":"10.1080/02670836.2023.2226487","DOIUrl":"https://doi.org/10.1080/02670836.2023.2226487","url":null,"abstract":"Al coating of varying thicknesses in the 50 to 200 nm range was coated on AZ31 Mg alloys to improve its corrosion capabilities. The thermal evaporation method is used for coating AZ31 Mg alloys. GIXRD, SEM, AFM and XEDS studied the structure, microstructure, and chemical analysis. GIXRD studies showed an amorphous thin film on the surface. AFM showed that the surface roughness increases with the coating thickness. Corrosion studies were done by electrochemical analysis in 3.5 wt-% NaCl environment. The Al coating has improved the corrosion resistance of the AZ31 alloy to the best with the lowest corrosion rate 0.07 mmpy, with the corrosion current density and corrosion potential of 0.32 × 10−5 A/cm2 and −1.17 V, respectively. GRAPHICAL ABSTRACT","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"32 2","pages":"2792 - 2810"},"PeriodicalIF":1.8,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72542836","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
Numerical and experimental investigation on AZ91 friction stir welding joints: mechanics, properties AZ91搅拌摩擦焊接头力学性能的数值与试验研究
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-27 DOI: 10.1080/02670836.2023.2225902
Ashish A. Desai, B. Khatri, H. Rana, Vivek Patel, V. Badheka
{"title":"Numerical and experimental investigation on AZ91 friction stir welding joints: mechanics, properties","authors":"Ashish A. Desai, B. Khatri, H. Rana, Vivek Patel, V. Badheka","doi":"10.1080/02670836.2023.2225902","DOIUrl":"https://doi.org/10.1080/02670836.2023.2225902","url":null,"abstract":"","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"1 1","pages":""},"PeriodicalIF":1.8,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81899385","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
Hot-extruded AlCoCrFeNi high-entropy alloy with ultra-high strength and large ductility 热挤压alcrfeni高熵合金，具有超高强度和大塑性
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-27 DOI: 10.1080/02670836.2023.2228097
Zhenyu Dou, Jing Yin, Jingzhe Niu, Ming Wei, J. Wang
{"title":"Hot-extruded AlCoCrFeNi high-entropy alloy with ultra-high strength and large ductility","authors":"Zhenyu Dou, Jing Yin, Jingzhe Niu, Ming Wei, J. Wang","doi":"10.1080/02670836.2023.2228097","DOIUrl":"https://doi.org/10.1080/02670836.2023.2228097","url":null,"abstract":"An equimolar AlCoCrFeNi high-entropy alloy (HEA) with trade-off properties between strength and ductility is prepared by hot extrusion for the first time. Compared with the HEAs prepared by casting and heat treatments, hot-extruded AlCoCrFeNi HEA not only contains uniform elements and phase distributions but also finer grains and microstructures. The average diameter of the homogeneous equal-axis fine grains is less than 5 µm. The compressive yield strength and ultimate compressive strength of the hot-extruded AlCoCrFeNi HEA reach 1450 and 3500 MPa respectively, while the compressive strain reach 42%. These excellent mechanical properties are attributed to the fine microstructure. In addition, the uniform dispersed network phase structures, ultrafine sub-grains, high density dislocations and blunted cracks in the deformed AlCoCrFeNi HEA are all the important factors affecting the strength and plasticity of the HEA. Hot-extruded AlCoCrFeNi HEA with excellent mechanical properties confirms a great prospect for the preparation of high-strength HEAs.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"76 1","pages":"2842 - 2849"},"PeriodicalIF":1.8,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90296668","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 review on ZIF carbon materials for sodium-ion battery 钠离子电池用ZIF碳材料研究进展
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-27 DOI: 10.1080/02670836.2023.2228107
Olatunji V. Oni, I. P. Oyekunle, Owolabi J. Akanni, Daniel A. Ayejoto
{"title":"A review on ZIF carbon materials for sodium-ion battery","authors":"Olatunji V. Oni, I. P. Oyekunle, Owolabi J. Akanni, Daniel A. Ayejoto","doi":"10.1080/02670836.2023.2228107","DOIUrl":"https://doi.org/10.1080/02670836.2023.2228107","url":null,"abstract":"An alternative battery system to the lithium-ion battery has become paramount due to its high cost and limited distribution across the earth's surface. One of the significant challenges encountered by Na+ batteries is the development of efficient anode material. ZIFs have been considered as one of the potential electrode materials for Na+ batteries. ZIF is a sub-family of the metal–organic framework. Aside from the fact that they are utilised for sodium-ion batteries, their exceptional thermal stabilitiy, porous structure, and robust functionalities make them suitable for various applications. In this review, the working principles of Na+ battery, the synthesis procedure of ZIF carbon materials, electrochemical performances of each material or composite, performance enhancement strategy and morphology were explored and summarised.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"13 1","pages":"2616 - 2632"},"PeriodicalIF":1.8,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87667747","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
Evolution in microstructure, properties of the laser cladding CoCrFeMoNi coatings at different annealing temperatures 不同退火温度下激光熔覆CoCrFeMoNi涂层的组织和性能变化
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-23 DOI: 10.1080/02670836.2023.2225904
N. Liu, Qichen Zhou, Meng Xu, M. Niu, Pengjie Zhou, Ping Guo
{"title":"Evolution in microstructure, properties of the laser cladding CoCrFeMoNi coatings at different annealing temperatures","authors":"N. Liu, Qichen Zhou, Meng Xu, M. Niu, Pengjie Zhou, Ping Guo","doi":"10.1080/02670836.2023.2225904","DOIUrl":"https://doi.org/10.1080/02670836.2023.2225904","url":null,"abstract":"Laser-cladding CoCrFeMoNi high-entropy alloy coating is composed of face-centred cubic, σ and µ phases. After annealing at 700 °C, many needle-like precipitates of the σ phase are found in the FCC solid solution, and the granular µ phase precipitated at the edge of the primary net-structural σ phase. After annealing at 800 °C, granular µ phases are found inside the primary σ phase. The friction coefficients of the coatings (as-cladded, as-annealed at 700 °C and 800 °C) decrease dramatically compared with the substrate of H13 steel. Obvious spheroidising of the σ phase at 900 °C leads to a decrease of hardness and an increase of friction coefficient. Furthermore, the CoCrFeMoNi high-entropy coatings show better corrosion resistance than H13 steel in 3.5 wt-% NaCl solution.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"4 1","pages":"2782 - 2791"},"PeriodicalIF":1.8,"publicationDate":"2023-06-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88979866","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: 1
Effect of Cu/Sn additions on the precipitation and property in Al-Mg-Si alloys Cu/Sn添加量对Al-Mg-Si合金析出及性能的影响
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-18 DOI: 10.1080/02670836.2023.2224994
Y. Weng, Qichen Sun, L. Ding, Jiahao Chen, Xiangxiang Cheng, Z. Jia, Manping Liu, Hua Zhao
{"title":"Effect of Cu/Sn additions on the precipitation and property in Al-Mg-Si alloys","authors":"Y. Weng, Qichen Sun, L. Ding, Jiahao Chen, Xiangxiang Cheng, Z. Jia, Manping Liu, Hua Zhao","doi":"10.1080/02670836.2023.2224994","DOIUrl":"https://doi.org/10.1080/02670836.2023.2224994","url":null,"abstract":"The effects of Cu and Sn additions on the precipitation hardening of Al-Mg-Si alloys were systematically studied by performance testing and microscopic characterisation. Sn addition can retard the onset of natural aging (NA), while after long-term NA, the NA hardening is enhanced. Although Cu and Sn can promote the NA hardening, the Cu and Sn combination addition results in NA hardness lower than the individual Cu addition. Compared with Sn, Cu addition is more efficient in promoting the artificial aging hardening of these alloys. Both of the Sn and Cu atoms can incorporate in the interior of the β′′ phase and produce disordered structure. The results are expected to provide new insight for designing new aluminium alloys for automotive application.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"1 1","pages":"2756 - 2766"},"PeriodicalIF":1.8,"publicationDate":"2023-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"89147017","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
Prior-β grain refinement of additive-manufactured Ti–6Al–4 V alloys via trace Si addition 添加微量Si对ti - 6al - 4v合金-β晶粒细化的影响
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-18 DOI: 10.1080/02670836.2023.2223426
Jian Gou, Jubin Gao, Yuxuan Feng, X. Bai, Dong Zhang, Yubo Wang, Zhengjun Liu
{"title":"Prior-β grain refinement of additive-manufactured Ti–6Al–4 V alloys via trace Si addition","authors":"Jian Gou, Jubin Gao, Yuxuan Feng, X. Bai, Dong Zhang, Yubo Wang, Zhengjun Liu","doi":"10.1080/02670836.2023.2223426","DOIUrl":"https://doi.org/10.1080/02670836.2023.2223426","url":null,"abstract":"Although Ti–6Al–4 V alloys have unique properties, their fabrication and treatment processes should be improved further to enhance their quality. Therefore, a novel method has been developed and applied to study the potential prior-β grain refinement of additive-manufactured Ti–6Al–4 V thin-wall components via trace Si addition. The microstructure and mechanical properties were analysed, and the results revealed that adding trace Si facilitates heterogeneous nucleation, contributing to the columnar-to-equiaxed transition of prior-β grains. The anisotropic percentages significantly decreased from 5.82% to 1.15% after trace Si addition. All the trace Si-added specimens exhibited dimples that are indicative of the ductile failure mode. Additionally, the possible phase-change process for the trace Si addition specimens was explored over several thermal cycles during the solidification process.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"267 1","pages":"2938 - 2944"},"PeriodicalIF":1.8,"publicationDate":"2023-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86725333","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: 1
Mechanical and microstructure behaviour of WSC/SiC/Al composites synthesized with and without ultrasonic treatment 超声处理前后合成的WSC/SiC/Al复合材料的力学和显微组织行为
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-06 DOI: 10.1080/02670836.2023.2219125
P. Pragathi, R. Elansezhian, P. Sundaram, A. Subramania, R. Prabakaran, S. C. Kim
{"title":"Mechanical and microstructure behaviour of WSC/SiC/Al composites synthesized with and without ultrasonic treatment","authors":"P. Pragathi, R. Elansezhian, P. Sundaram, A. Subramania, R. Prabakaran, S. C. Kim","doi":"10.1080/02670836.2023.2219125","DOIUrl":"https://doi.org/10.1080/02670836.2023.2219125","url":null,"abstract":"In this research, aluminium composites were fabricated using two alternative casting methods namely, traditional stir casting and ultrasonic-aided stir casting technique. The aluminium composites were manufactured by reinforcing them with three different concentrations of waste spent catalyst and silicon carbide (0.5, 1.0, and 1.5 wt-%), respectively. The microstructural and mechanical behaviour of aluminium composites synthesised using both methods were studied and compared. The microstructure of the aluminium composite obtained by the stir casting technique with ultrasonic treatment resulted in a homogeneous dispersion of reinforcement particles and grain size refinement. Moreover, the overall test results showed that the ultrasonic-aided stir-casting technique improves the microstructure and mechanical behaviour of the composites when compared to the traditional stir-casting approach.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"24 1","pages":"2743 - 2755"},"PeriodicalIF":1.8,"publicationDate":"2023-06-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78078802","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
Microcrystalline cellulose/graphene oxide aerogel for adsorption of cationic dye from aqueous solution 微晶纤维素/氧化石墨烯气凝胶用于水溶液中阳离子染料的吸附
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-06-01 DOI: 10.1080/02670836.2023.2216551
M. Hasanpour
{"title":"Microcrystalline cellulose/graphene oxide aerogel for adsorption of cationic dye from aqueous solution","authors":"M. Hasanpour","doi":"10.1080/02670836.2023.2216551","DOIUrl":"https://doi.org/10.1080/02670836.2023.2216551","url":null,"abstract":"Today, the increasing growth of industrial activities has caused the entry of large amounts of pollutants into water resources. Owing to the toxicity of these pollutants, their removal from water sources is essential. An adsorbent based on microcrystalline cellulose/graphene oxide (MCC/GO) aerogel was synthesised and its efficiency was investigated to remove methylene blue (MB) dye from aqueous solutions. Various factors such as concentration of GO in microcrystalline cellulose/graphene oxide (MCC/GO-x) aerogel, pH solution, adsorbent dosage, initial concentration of MB and contacting time were optimised on the adsorption capacity. The outcomes displayed that the maximum adsorption capacity could get to 645 mg g−1. The batch adsorption tests confirmed the pseudo-second-order and Langmuir isotherms as the best-fitted models to describe the adsorption of the adsorbent.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"20 1","pages":"2730 - 2742"},"PeriodicalIF":1.8,"publicationDate":"2023-06-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84318040","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: 1
Dissolution controlled grain growth in Nickel Alloy UDIMET 720Li 溶蚀控制UDIMET 720Li镍合金晶粒生长
IF 1.8 4区 材料科学
Materials Science and Technology Pub Date : 2023-05-28 DOI: 10.1080/02670836.2023.2216543
Manish Purushottam Meshram, D. Fabijanic, Rajkumar P. Singh, M. Barnett
{"title":"Dissolution controlled grain growth in Nickel Alloy UDIMET 720Li","authors":"Manish Purushottam Meshram, D. Fabijanic, Rajkumar P. Singh, M. Barnett","doi":"10.1080/02670836.2023.2216543","DOIUrl":"https://doi.org/10.1080/02670836.2023.2216543","url":null,"abstract":"The present paper examines the mechanisms for simultaneous manipulation of grain size and γ′ dissolution leading to the microstructure that balance creep and fatigue properties in UDIMET 720Li. For sub (near) solvus heat treatments, grain growth and γ′ dissolution occur simultaneously. Grain size following heat treatment is determined largely by the primary γ′ particle dispersion, via Zener-Smith pinning. Remarkably, grain growth occurs only as a result of precipitate dissolution. The resulting grain size is dictated by a combination of initial particle dispersion in the as-received material and heat treatment temperature. It is likely to hold so long as the initial grain size is close to the Zener-Smith limit and where the kinetics of grain growth and dissolution share similar rates.","PeriodicalId":18232,"journal":{"name":"Materials Science and Technology","volume":"27 1","pages":"2945 - 2949"},"PeriodicalIF":1.8,"publicationDate":"2023-05-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87044705","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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