International Journal of Materials Research最新文献

Effect of graphene additive on microstructure and properties of MAO coatings on 6063 aluminum alloy 石墨烯添加剂对 6063 铝合金 MAO 涂层微观结构和性能的影响

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-28 DOI: 10.1515/ijmr-2021-8683

Hong Gao, Chao Wang, B. Jiang, Renguo Song

引用次数: 0

Gelatin-based forsterite–hydroxyapatite hybrid coating on Ti6Al4V to improve its biocompatibility and corrosion resistance 在 Ti6Al4V 上形成明胶基硬石膏-羟基磷灰石混合涂层，以改善其生物相容性和耐腐蚀性能

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-21 DOI: 10.1515/ijmr-2022-0481

P. S. Prakash, S. Barnwal, Pravin Kumar Shukla, Jitendra Mehta, Prashant Kumar, Ravi Prakash Tewari

{"title":"Gelatin-based forsterite–hydroxyapatite hybrid coating on Ti6Al4V to improve its biocompatibility and corrosion resistance","authors":"P. S. Prakash, S. Barnwal, Pravin Kumar Shukla, Jitendra Mehta, Prashant Kumar, Ravi Prakash Tewari","doi":"10.1515/ijmr-2022-0481","DOIUrl":"https://doi.org/10.1515/ijmr-2022-0481","url":null,"abstract":"Abstract Titanium and its alloys are extensively used for medical implant material due to their superior biocompatibility, corrosion resistance, and strength. However, fabrication of corrosion free titanium and its alloys is still a challenging task since it might affect the surrounding tissues. Therefore, some protection is needed to enhance the performance of the implants in the body in terms of biocompatibility and corrosion resistance. In this work, the hybrid of gelatin-based forsterite–hydroxyapatite synthesized by the sol–gel process was coated by dip-coating on titanium alloy (Ti6Al4V). The variable concentration effects of forsterite–hydroxyapatite in gelatin matrix and the coating applications on the surface morphology as well as corrosion performance of coated substrates were evaluated. The electrochemical corrosion behaviour was investigated through Tafel polarization curves. Outcomes show that the substrate prepared with 5 wt.% of forsterite–hydroxyapatite has a maximum corrosion resistance, crack-free coating, is hermetic and adherent to the substrate.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"37 9","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138949951","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

Enthalpies of mixing in ternary Ag–Eu–Sn liquid alloys 三元 Ag-Eu-Sn 液体合金中的混合焓

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-19 DOI: 10.1515/ijmr-2023-0063

Michael Ivanov, Natalia Usenko, N. Kotova

引用次数: 0

Enhanced supercapacitive performance of electrophoretically deposited nanostructured molybdenum-doped Mn3O4 thin films 增强电泳沉积纳米结构掺钼 Mn3O4 薄膜的超级电容性能

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-14 DOI: 10.1515/ijmr-2022-0414

Tanaji S. Patil, R. S. Kamble, R. B. Patil, M. V. Takale, S. A. Gangawane

{"title":"Enhanced supercapacitive performance of electrophoretically deposited nanostructured molybdenum-doped Mn3O4 thin films","authors":"Tanaji S. Patil, R. S. Kamble, R. B. Patil, M. V. Takale, S. A. Gangawane","doi":"10.1515/ijmr-2022-0414","DOIUrl":"https://doi.org/10.1515/ijmr-2022-0414","url":null,"abstract":"Abstract Nanostructured molybdenum (Mo)-doped Mn3O4 thin films were successfully deposited on stainless steel substrates by a facile electrophoretic deposition technique. The effect of Mo doping on the structural and supercapacitive properties of Mn3O4 thin films was investigated. The nanostructured morphology of spinel tetragonal Hausmannite Mn3O4 thin films was elucidated with the help of X-ray diffraction, scanning electron microscopy, transmission electron microscopy, and Raman studies. The presence of mesopores in the nanostructure with an average pore size of 41 nm was confirmed by Brunauer–Emmett–Teller studies. The different valence states of Mn and Mo are confirmed by X-ray photoelectron spectroscopy. The symmetrical quasi-rectangular-shaped cyclic voltammetry curves without any redox peak and nearly triangular/symmetric galvanostatic charge–discharge curves for Mn3O4 thin films elucidated the pseudocapacitive behavior. Electrochemical impedance spectroscopy revealed that pure and Mo-doped Mn3O4 thin films have lower resistances. Improved supercapacitive performance of 2 % Mo-doped Mn3O4 thin film was confirmed by higher specific capacitance 497 F g−1 at a current density of 1.6 A g−1. The boosted supercapacitive performance of Mo-doped Mn3O4 thin films has identified the outstanding incorporation of Mo ions into the Mn3O4 lattice.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"298 2‐3","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139002106","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 oleic acid on morphologies of BaTi5O11 nanocrystals synthesized by hydrothermal method 油酸对水热法合成的 BaTi5O11 纳米晶体形貌的影响

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-14 DOI: 10.1515/ijmr-2022-0490

Desheng Shi, Wensai Zhang, Long Liu, Renliang Wang, Zhixiong Huang, Dongyun Guo

{"title":"Effect of oleic acid on morphologies of BaTi5O11 nanocrystals synthesized by hydrothermal method","authors":"Desheng Shi, Wensai Zhang, Long Liu, Renliang Wang, Zhixiong Huang, Dongyun Guo","doi":"10.1515/ijmr-2022-0490","DOIUrl":"https://doi.org/10.1515/ijmr-2022-0490","url":null,"abstract":"Abstract BaTi5O11 nanocrystals were synthesized by a hydrothermal method, and the effect of oleic acid (OA) in the Ba–Ti precursors on morphologies of BaTi5O11 nanocrystals was investigated. As the OA/(Ba2+ + Ti4+) molar ratio ranged from 0 to 8, single-phase BaTi5O11 nanocrystals were synthesized at 260 °C for 20 h. When OA reagent was not added to the precursors, rice-like BaTi5O11 nanocrystals were obtained. As the OA/(Ba2+ + Ti4+) molar ratio was 1, elongated lath-like BaTi5O11 nanocrystals were synthesized with the width of about 130 nm, thickness of about 50 nm and length of about 400 nm. With increasing the OA/(Ba2+ + Ti4+) molar ratio from 1 to 6, the grain size of elongated lath-like BaTi5O11 nanocrystals gradually decreased. As the OA content increased, the amount of adsorbed OA molecules on the surface of Ti(OH) x nucleus increased and hindered the reaction of Ba2+ ions with Ti(OH) x nucleus, which caused the decrease of grain size of lath-like BaTi5O11 nanocrystals. When the BaTi5O11 nanocrystals were synthesized at OA/(Ba2+ + Ti4+) molar ratio of 1, they had the largest dielectric constant (εr) of 40.9 at 5 GHz.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"21 2","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-14","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138974765","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

Fast and facile pH tailored green synthesized ZnO photocatalyst by biogenic reduction using water extract of Averrhoa bilimbi (L) fruit 利用 Averrhoa bilimbi（L）果实的水提取物进行生物还原，快速简便地根据 pH 值合成绿色氧化锌光催化剂

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-14 DOI: 10.1515/ijmr-2022-0433

Rajita Ramanarayanan, S. Swaminathan, Bhabhina Ninnora Meethal

引用次数: 0

Accessing forbidden phases 进入禁区阶段

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-12-13 DOI: 10.1515/ijmr-2023-0074

Yue Xing, Zheng Li, Huai Yu Hou, Ying Liu, Jing Tao Wang

{"title":"Accessing forbidden phases","authors":"Yue Xing, Zheng Li, Huai Yu Hou, Ying Liu, Jing Tao Wang","doi":"10.1515/ijmr-2023-0074","DOIUrl":"https://doi.org/10.1515/ijmr-2023-0074","url":null,"abstract":"Abstract Thanks to the development of quantum mechanics-based crystal structure prediction methods in the past decade, numerous new compounds with low temperature thermodynamic stability, mainly binary intermetallic compounds, have been predicted. Differing from conventional alloy materials, the synthesis of these low temperature stable compounds may be impossible relying on traditional thermal activation methods since thermally activated atomic diffusion at low temperatures is so slow that phase formation may require cosmic-scale time. Strikingly, it has been shown that some special experimental methods can successfully synthesize low temperature stable compounds by introducing a large number of vacancies and defects into the material to enable atomic rearrangement and simultaneously increasing the phase transformation driving force to accelerate the reaction kinetics. This review summarizes the predictions of compounds that have not been experimentally reported to be stable at low temperatures and provides some experimental approaches that can be used for future synthesis. We describe the basic thermodynamics and kinetics of phase formation, show how compound formation is constrained at low temperatures, and illustrate that the formation of some compounds is nearly impossible without enhanced kinetics.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"48 2","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-12-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138633047","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

Enhancing the tensile performance of Al/Mg alloy dissimilar friction stir welded joints by reducing brittle intermetallic compounds 通过减少脆性金属间化合物提高铝镁合金异种摩擦搅拌焊接接头的拉伸性能

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-11-28 DOI: 10.1515/ijmr-2021-8690

Mukesh Kumar, Ashish Das, R. Ballav, Niraj Kumar, Keshav K. Sharma

{"title":"Enhancing the tensile performance of Al/Mg alloy dissimilar friction stir welded joints by reducing brittle intermetallic compounds","authors":"Mukesh Kumar, Ashish Das, R. Ballav, Niraj Kumar, Keshav K. Sharma","doi":"10.1515/ijmr-2021-8690","DOIUrl":"https://doi.org/10.1515/ijmr-2021-8690","url":null,"abstract":"Abstract In this current research work, magnesium AZ61 (Advancing Side) and aluminum 6061-T6 (Retreating Side) alloys were joined using the zinc interlayer friction stir welding technique at the optimum process parameters. The aim of this work is to propose an effective alternative to overcome issues related to aluminum/magnesium joints. This article investigates the effects of zinc foil (0.2 mm) on the weld surface (3 mm aluminum/magnesium plates), intermetallic compound characteristics, microstructure, fracture surface and strength of joint. The emergence and nature of intermetallic compounds during aluminum/magnesium and aluminum/zinc/magnesium friction stir welded joints were studied in detail. As can be seen from the findings, using zinc in aluminum/magnesium friction stir welded joints inhibits the emergence of brittle aluminum–magnesium intermetallic compounds and promotes the formation of magnesium–zinc intermetallic compounds in the stir zone by introducing the zinc interlayer, confirmed through X-ray diffraction analysis. Furthermore, the average tensile performance (181.33 MPa) of friction stir welded aluminum/zinc/magnesium joints was enhanced up to 18.26 % compared to aluminum/magnesium friction stir welded joints (153.33 MPa). The promising results of this research establish an alternative route with a cost-effective technique to enhance the aluminum/magnesium dissimilar joint strength.","PeriodicalId":14079,"journal":{"name":"International Journal of Materials Research","volume":"13 1","pages":""},"PeriodicalIF":0.8,"publicationDate":"2023-11-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139220222","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

Rice husk-based cellulose nanocrystal/poly(vinyl alcohol) composite film for the removal of Cu (II) cation from aqueous solution 稻壳基纤维素纳米晶/聚乙烯醇复合膜用于去除水溶液中的铜（II）阳离子

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-11-27 DOI: 10.1515/ijmr-2023-0104

Vu Viet Linh Nguyen, Thanh-Truc Pham, Nguyen Anh Tuan Huynh, Van Quy Nguyen

引用次数: 0

Effect of process parameters on mechanical properties and wettability of polylactic acid by fused filament fabrication process 熔融长丝制造工艺的工艺参数对聚乳酸机械性能和润湿性的影响

IF 0.8 4区材料科学

International Journal of Materials Research Pub Date : 2023-11-17 DOI: 10.1515/ijmr-2022-0246

Vinoth Babu Nagam, V. Narayanan

引用次数: 0