Advanced Engineering Materials最新文献_第8页

Optimization Study of Shear-Thickening Polishing Technology in the Passivation Process of Spiral-Fluted Tap Edge Based on Simulation Analysis

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202402476

Xu Wang, Zhiyuan Bao, Jiahuan Wang, Binghai Lyu, Jinghu Wang, Qianfa Deng, Wenghong Zhao, Julong Yuan

{"title":"Optimization Study of Shear-Thickening Polishing Technology in the Passivation Process of Spiral-Fluted Tap Edge Based on Simulation Analysis","authors":"Xu Wang, Zhiyuan Bao, Jiahuan Wang, Binghai Lyu, Jinghu Wang, Qianfa Deng, Wenghong Zhao, Julong Yuan","doi":"10.1002/adem.202402476","DOIUrl":"https://doi.org/10.1002/adem.202402476","url":null,"abstract":"\u0000This study examines the effectiveness of shear-thickening polishing technology in passivating high-speed steel tap edges through simulation. It analyzes the impact of workpiece speed (V), rotary speed (V′), and inclination angle (θ) on pressure distribution and surface roughness during edge preparation. The simulation shows a peak pressure of 8723.236 Pa at an 80° angle, leading to uniform distribution and reduced surface roughness to 12 nm after 25 min of polishing. A multiresponse optimization method identifies optimal edge preparation conditions at maximum pressure, enhancing edge consistency and minimizing roughness. A mathematical model and universal empirical formula relate edge preparation rate to inclination angle, applicable to various curved edge tools. A regression model explores relationships among inclination angle, rotational speed, and edge blunting radius. The study finds that an inclination angle of 80°, a spin speed of 10 rad min−1, and a disk speed of 80 rad min−1 can control the edge radius to 30 μm. The research confirms the simulation's reliability and highlights the inclination angle's significant effect on edge radius, providing a theoretical and practical guide for applying shear-thickening polishing technology in tool edge preparation.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535783","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Electrostatic Accumulation-Induced Auxiliary Field and Coaxial Airflow for Jet Convergence in Electrospinning

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202402298

Xudong Guan, Xiaoxuan Chen, Ruxin Gao, Xinyu Bin, Xinyu Liao, Shuhang Song, Jiaqi Wang, Jinxin Liu, Yuqing Liu

{"title":"Electrostatic Accumulation-Induced Auxiliary Field and Coaxial Airflow for Jet Convergence in Electrospinning","authors":"Xudong Guan, Xiaoxuan Chen, Ruxin Gao, Xinyu Bin, Xinyu Liao, Shuhang Song, Jiaqi Wang, Jinxin Liu, Yuqing Liu","doi":"10.1002/adem.202402298","DOIUrl":"https://doi.org/10.1002/adem.202402298","url":null,"abstract":"Controlling the stability of the charged jet during the electrospinning process remains a critical challenge for achieving precision in electrospinning and optimizing the structural design of nanofibers. This research introduces a novel electrospinning technique, termed Airflow Synergistic Electrostatic Field (ASEF) focusing. During the electrospinning process, the charged jet is guided through a perforated insulating plate by coaxial airflow. The charges accumulate around the holes, creating electrostatic lenses that focus the jet. The results indicate that this method not only suppresses jet oscillation, ensuring precise deposition of the spinning jet, but also improves the nanofibrous structure, thereby altering its mechanical properties and morphological features. Orthogonal experiments and finite element method simulations were employed to optimize and provide theoretical validation for the technique. Under optimized conditions (20 cm spinning distance, 20 kV voltage, 20 kPa airflow pressure, and a 5 cm auxiliary electric field), the spinning jet deposition area was successfully reduced to 4.0 cm2. Finally, a proof-of-concept experiment using eggshells as a model substantiated the ASEF technique's potential for precise deposition of electrospun fibers and its encapsulation performance, offering new possibilities for biomedical applications such as non-invasive wound repair.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535782","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Broadband Sound Absorption in a Composite of Localized Aluminum Foam and Microperforated Plates

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-08 DOI: 10.1002/adem.202402205

Jin Chen, Sihan Li, Gexuan Ning, Lisi Liang, Lixing Zhang, Zhongyi Cui, Zeming Wang, Zhuyue Zhang

{"title":"Broadband Sound Absorption in a Composite of Localized Aluminum Foam and Microperforated Plates","authors":"Jin Chen, Sihan Li, Gexuan Ning, Lisi Liang, Lixing Zhang, Zhongyi Cui, Zeming Wang, Zhuyue Zhang","doi":"10.1002/adem.202402205","DOIUrl":"https://doi.org/10.1002/adem.202402205","url":null,"abstract":"A composite structure (L-LDMPP) consisting of localized aluminum foam, a localized microperforated plate (MPP), and a double-layer MPP is proposed to enhance sound absorption. A simulation model using COMSOL is developed to predict the sound absorption coefficient and investigate the acoustic benefits of localized aluminum foam and localized MPP. A comparative analysis is performed to evaluate the sound absorption performance of four configurations: L-SMPP (localized aluminum foam with a single-layer MPP), L-DMPP (localized aluminum foam with a double-layer MPP), L-LSMPP (localized aluminum foam with a localized MPP and a single-layer MPP), and L-LDMPP (localized aluminum foam with a localized MPP and a double-layer MPP). The model's accuracy is validated against experimental data. Results show that localized aluminum foam, localized MPP, and double-layer MPP optimize acoustic impedance matching. The sound absorption characteristics of L-LDMPP are divided into two domains: the resonance acoustic domain, influenced by the double-layer MPP structure behind the localized aluminum foam, and the coupled acoustic domain, influenced by both the localized aluminum foam and localized MPP.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431067","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Overview of Ruthenium Thin Films Annealed by Microsecond Scanning UV Pulsed Laser: Structural, Electrical, and Failure Modes Analysis

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-07 DOI: 10.1002/adem.202402656

Richard Daubriac, Leonardo Cancellara, Zeinab Chehadi, Lu Lu, Louis Thuries, Mohamed Ali Khaled, Fabien Roze, Nicolas Jourdan, Zsolt Tokei, Armel Descamps-Mandine, Teresa Hungria, Pier-Francesco Fazzini, Toshiyuki Tabata, Karim Huet

{"title":"Overview of Ruthenium Thin Films Annealed by Microsecond Scanning UV Pulsed Laser: Structural, Electrical, and Failure Modes Analysis","authors":"Richard Daubriac, Leonardo Cancellara, Zeinab Chehadi, Lu Lu, Louis Thuries, Mohamed Ali Khaled, Fabien Roze, Nicolas Jourdan, Zsolt Tokei, Armel Descamps-Mandine, Teresa Hungria, Pier-Francesco Fazzini, Toshiyuki Tabata, Karim Huet","doi":"10.1002/adem.202402656","DOIUrl":"https://doi.org/10.1002/adem.202402656","url":null,"abstract":"Ruthenium (Ru) has been identified as a durable and relevant substitute to copper (Cu) to answer the access resistance lowering of the back-end-of-line (BEOL) metal levels, which is a high-priority concern for future devices. Herein, the nonequilibrium and local properties of pulsed scanning laser annealing (SLA) technique are used to enhance the structural and electrical properties of thin polycrystalline Ru layers (<30 nm). For the best annealing conditions, transmission electron microscopy observations show a substantial grain size enlargement, with large grains (≈80 nm) occupying the whole layer height. It goes with a 53% resistivity reduction, measured by 4-point probe, confirming the strong grain boundary scattering reduction. A Mayadas–Shatzkes model incorporating temperature-dependent resistivity measurements allows the extraction of promising reflectivity and specularity coefficients of around 0.58 and 0.98, respectively. Beyond the best conditions, failure modes for devices integration are observed, such as surface wrinkling and local buckling. Given the studied system, a semiquantitative analysis of these phenomena is given and simulations based on the finite element method are used to find further optimal annealing conditions. This study confirms the potential of Ru as a promising BEOL material, but also SLA as a convincing technique for future 3D architectures.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202402656","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431485","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Shape Morphing of Re-Entrant Honeycomb Metamaterials for Linear Auxetic Behaviors

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-06 DOI: 10.1002/adem.202570001

Hong-Gap Choi, Soonjae Pyo, Jae-Won Choi, Keun Park

引用次数: 0

Conductive Graphene–Polyethylene Terephthalate Composite Yarns with Synergistic Multiwalled Carbon Nanotube Additives by Melt-Spinning

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-06 DOI: 10.1002/adem.202570004

Yuzhu Jin, Yue Kang, Shuyan Hu, Yaping Lu, Zengcai Zhao, Dihua Wu, Weitao Su, Yuan Li, Qiaolan Fan, Yangxin Zhou

引用次数: 0

Multiplexing Integration Meta-Absorber in an Ultrathin Planar Board

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-06 DOI: 10.1002/adem.202570002

Tong Cai, Xiangyang Meng, Hailin Huang, Dan Liu, Xingshuo Cui, Cunqian Feng, Guimei Zheng, Chunsheng Guan, Wenye Ji

引用次数: 0

Synthesis, Structural, and Mechanical Properties of Alumina–Yttria-Stabilized Zirconia Nanocomposites for Prospective Dental Ceramics

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-02 DOI: 10.1002/adem.202401843

Benilde F. O. Costa, Luísa Durães, Eunice A. B. da Silva, Inês I. O. Costa, Vladimir A. Khomchenko, Ronice A. N. Vezo, Amilcar Ramalho

{"title":"Synthesis, Structural, and Mechanical Properties of Alumina–Yttria-Stabilized Zirconia Nanocomposites for Prospective Dental Ceramics","authors":"Benilde F. O. Costa, Luísa Durães, Eunice A. B. da Silva, Inês I. O. Costa, Vladimir A. Khomchenko, Ronice A. N. Vezo, Amilcar Ramalho","doi":"10.1002/adem.202401843","DOIUrl":"https://doi.org/10.1002/adem.202401843","url":null,"abstract":"Yttria-tetragonal-stabilized zirconia (YSZ) and alumina are common ceramics used in dental aesthetics/prosthetics. Their combination leads to composites with improved mechanical strength and toughness. In this work, different amounts of alumina are added to YSZ by mechanosynthesis to study the influence on the microstructural, mechanical, and aging properties of the blended nanocomposites. Moreover, a comparison with the properties of nanocomposites prepared by sol–gel method is also performed. For both cases, ≈3 mol% of yttria in zirconia proves to be an adequate amount to stabilize the tetragonal and cubic phases of zirconia at environmental temperature, with only low amounts of the monoclinic phase present. Vickers microhardness (HV) and scratching tests show that the nanocomposites with 3 mol% of alumina exhibit better mechanical properties, considering the aimed potential application as dental ceramics, even when the materials are subjected to low-temperature degradation in artificial saliva. In fact, they can preserve their good toughness and HV, as well as the constituent crystalline phases under these accelerated degradation conditions.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 6","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-02","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143646156","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Investigating the Effect of Volumetric Energy Density on Tensile Characteristics of As-Built and Heat-Treated AlSi10Mg Alloy Fabricated by Laser Powder Bed Fusion

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2024-12-24 DOI: 10.1002/adem.202401924

Vijaykumar S. Jatti, A. Saiyathibrahim, R. Murali Krishnan, Ashwini V. Jatti, G. Suganya Priyadharshini, Dhanesh G. Mohan

{"title":"Investigating the Effect of Volumetric Energy Density on Tensile Characteristics of As-Built and Heat-Treated AlSi10Mg Alloy Fabricated by Laser Powder Bed Fusion","authors":"Vijaykumar S. Jatti, A. Saiyathibrahim, R. Murali Krishnan, Ashwini V. Jatti, G. Suganya Priyadharshini, Dhanesh G. Mohan","doi":"10.1002/adem.202401924","DOIUrl":"https://doi.org/10.1002/adem.202401924","url":null,"abstract":"Pore emergence during the laser powder bed fusion (LPBF) technique significantly impairs mechanical characteristics. Therefore, the elimination of pores is a pressing issue to ensure the quality and productivity of manufactured components. The objective of this study is to evaluate how certain parameters, such as laser power, layer thickness, exposure time, hatch distance, and volumetric energy density, affect the microstructure and tensile properties of AlSi10Mg specimens generated by LPBF in both their original state and after undergoing a solution heat treatment. The volumetric energy density (VED) is often used to optimize process parameters in the LPBF approach since it thoroughly evaluates all four main factors. This article specifically examines the impact of VED on the microstructural features and tensile characteristics of printed parts. The high VED of 78.13 J mm−3 decreases the occurrence of porosity and defects, hence enhancing the tensile characteristics of the specimens produced. Regarding specimens that have undergone solution heat treatment, the recommendation is to decrease the laser power to 350 W, which results in a VED of 60.76 J mm−3 and outstanding tensile characteristics. These findings provide fresh perspectives to achieve improved tensile properties of AlSi10Mg parts using LPBF processing settings.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2024-12-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202401924","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431472","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"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

Principles and Mechanisms of Cryomilling of Metallic Materials: Insights from Recent Studies

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2024-12-24 DOI: 10.1002/adem.202402172

Felipe Gutierrez-Morales, Enrique J. Lavernia

引用次数: 0