Advanced Engineering Materials最新文献

{"title":"Celebrating Excellence in Materials Science: Prof. Suryanarayana Challapalli","authors":"Enrique J. Lavernia, B. S. Murty","doi":"10.1002/adem.202500288","DOIUrl":"https://doi.org/10.1002/adem.202500288","url":null,"abstract":"<p>On the occasion of Prof. Suryanarayana's 80th birthday, it is our profound honour to organize and dedicate this special issue to an esteemed colleague whose remarkable contributions have profoundly enriched our understanding of materials science and engineering. In the realm of materials science and engineering, few individuals have contributed as profoundly as Prof. Suryanarayana, Ph.D., FASM, FIMMM, FEMSI, FAPAS, FTAS. With an illustrious academic and research career, spanning decades, Prof. Suryanarayana continues to inspire the global scientific community as Professor Emeritus at the University of Central Florida.</p><p>Prof. Suryanarayana's educational journey is a testament to his dedication and intellect. Starting with a Bachelor of Science degree from Andhra University, where he graduated as the top student in his college, he advanced to earn a Bachelor of Engineering in Metallurgy from the Indian Institute of Science, Bangalore, with distinction. His academic achievements culminated in a Ph.D. in Metallurgical Engineering from Banaras Hindu University, India. His doctoral thesis, focusing on the constitution, structure and energetics of splat-cooled alloys, laid the foundation for a groundbreaking career in materials science.</p><p>Throughout his career, Prof. Suryanarayana has explored the frontiers of materials research, contributing extensively to the fields of nanomaterials and advanced materials processing. His primary research interests include synthesizing and characterizing nanomaterials, mechanical alloying, rapid solidification of metallic glasses and coatings for turbine materials. These pursuits have enriched the field and advanced technological applications in diverse industries.</p><p>Beyond research, Prof. Suryanarayana has been a dedicated educator, shaping the minds of countless students and professionals in materials science. At the University of Central Florida, he taught an impressive range of graduate and undergraduate courses, including advanced topics such as “Nanostructured Materials,” “Phase Transformations in Metals and Alloys,” and “X-Ray Diffraction and Crystallography.” His undergraduate courses included critical areas like “Emerging Materials” and “Structure and Properties of Materials.” Prof. Surynarayana also played a pivotal role in modernizing the undergraduate materials laboratory by securing funding for essential equipment and enhancing hands-on learning experiences for students.</p><p>Prof. Surynarayana's impact extended beyond the classroom. Recognizing the need for specialized resources in graduate-level teaching and research, he authored and edited several key textbooks, including <i>Experimental Techniques in Materials and Mechanics</i> and <i>X-Ray Diffraction: A Practical Approach</i>. These works have become invaluable references for both students and professionals in the field, underscoring his commitment to advancing education in materials science.</p><p>Prof. Surynarayana's influence is n","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 6","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202500288","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143646062","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}

{"title":"Principles and Mechanisms of Cryomilling of Metallic Materials: Insights from Recent Studies","authors":"Felipe Gutierrez-Morales,&nbsp;Enrique J. Lavernia","doi":"10.1002/adem.202570017","DOIUrl":"https://doi.org/10.1002/adem.202570017","url":null,"abstract":"<p><b>Cryomilling</b>\u0000 </p><p>Materials with improved properties and functionalities are increasingly essential across various industries. In article number 2402172, Enrique J. Lavernia and Felipe Gutierrez-Morales discuss cryomilling, a top-down technique for producing nanomaterials by pulverizing powder materials within a cryogenic environment that impedes dislocation recovery and promotes grain stability. This process minimizes contamination and achieves finer particles compared to room temperature mechanical alloying.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 6","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-03-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202570017","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645999","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}

{"title":"Mechanical Alloying: An Advanced Processing Route for Development of Iron-Based Oxide-Dispersion-Strengthened Alloys","authors":"Macha Nagini,&nbsp;Budaraju Srinivasa Murty","doi":"10.1002/adem.202401111","DOIUrl":"https://doi.org/10.1002/adem.202401111","url":null,"abstract":"<p>The mechanical alloying (MA) process involving cold welding, fracture, and rewelding of powder particles is a powder metallurgy powder processing technique. Currently, MA technique is one of the most widely used methods to produce oxide-dispersion-strengthened (ODS) alloys. ODS steels are considered as potential candidate materials for high-temperature applications, such as blanket materials for fusion reactors, fuel cladding for Generation IV fission reactors, and blades for gas and ultra-super critical steam turbines due to excellent properties, such as high-temperature strength and resistance to creep, corrosion, oxidation, and neutron irradiation. It is also possible to synthesize alloys with unique constitutional effects, such as supersaturated solid solutions, metastable quasicrystalline and crystalline phases, and amorphous alloys, with this technique. This article reviews recent developments in Fe-based ODS alloys through MA.</p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 6","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-03-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645596","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}

{"title":"Effect of Density and Thickness of Steel–Steel Composite Metal Foam on Its Full-Scale Torch Fire Response","authors":"Nigel Amoafo-Yeboah,&nbsp;Afsaneh Rabiei","doi":"10.1002/adem.202570016","DOIUrl":"https://doi.org/10.1002/adem.202570016","url":null,"abstract":"<p><b>Composite Metal Foam</b>\u0000 </p><p>Composite metal foam (CMF) offers extraordinary mechanical and thermal properties due to the presence of encapsulated air inside its porosities. In article number 2401833, Afsaneh Rabiei and Nigel Amoafo-Yeboah outline a computational modeling to predict the thickness and density of a steel CMF to pass the required performance in a full-scale torch fire test based on the 49 Code of Federal Regulations, where they would withstand a 30-minute-high velocity jet fire at 1204 ± 55.6 °C.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202570016","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535961","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}

{"title":"Boosting Electrochemical Degradation of Water Pollutants Using Sulfur-Rich Porous Polyimide-Derived Laser-Induced Graphene Catalytic Membrane","authors":"Jeong Min Sohn,&nbsp;Yun Chan Hwang,&nbsp;Ki-Ho Nam","doi":"10.1002/adem.202570014","DOIUrl":"https://doi.org/10.1002/adem.202570014","url":null,"abstract":"<p><b>Electrochemical Degradation</b>\u0000 </p><p>Effectively treating wastewater from water-intensive industries is essential for promoting the sustainable reuse of water resources. In article number 2401844, Ki-Ho Nam, Jeong Min Sohn, and Yun Chan Hwang report sulfur-doped hierarchically porous laser-induced graphene (S-LIG) membranes, derived via rapid laser fabrication process, that enable efficient pollutant removal through adsorption and electrochemical degradation mechanisms. This approach offers a scalable and eco-friendly solution to water pollution challenges.\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-03-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202570014","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535960","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}

{"title":"Low Loss Chip-to-Chip Couplers for High-Density Co-Packaged Optics","authors":"Drew Weninger,&nbsp;Samuel Serna,&nbsp;Luigi Ranno,&nbsp;Lionel Kimerling,&nbsp;Anuradha Agarwal","doi":"10.1002/adem.202570012","DOIUrl":"https://doi.org/10.1002/adem.202570012","url":null,"abstract":"<p><b>Co-Packaged Optics</b>\u0000 </p><p>In article number 2402095, Drew Weninger, Samuel Serna, and co-workers present a co-packaged optics system with an electrical chip (black, center) surrounded by 8 silicon photonic chips. Chips are bonded using an automated pick-and-place tool, shown placing the final chip into position. The automation is enabled by a novel optical chip-to-chip coupler (green callout).\u0000 <figure>\u0000 <div><picture>\u0000 <source></source></picture><p></p>\u0000 </div>\u0000 </figure></p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-02-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202570012","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431399","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}

{"title":"Effects of Processing Conditions of a Ball-Milled Fe65Co35 Soft Ferromagnetic Alloy on the Structural, Thermal, and Magnetic Properties","authors":"Jason Daza,&nbsp;Zaida Curbelo-Cano,&nbsp;Cristina M. Montero,&nbsp;Wael Ben Mbarek,&nbsp;Lluïsa Escoda,&nbsp;Joan Saurina,&nbsp;Ester M. Palmero,&nbsp;Alberto Bollero,&nbsp;Pere Bruna,&nbsp;Joan-Josep Suñol","doi":"10.1002/adem.202402317","DOIUrl":"https://doi.org/10.1002/adem.202402317","url":null,"abstract":"<p>The Fe₆₅Co₃₅ alloy is a well-known Fe-based soft ferromagnetic alloy with excellent soft magnetic properties, which make it a strong candidate to be used in technological applications. In the present work, synthesizing nanoscrystalline Fe₆₅Co₃₅ alloy by mechanical alloying is focused on, adding cyclohexane (C₆H₁₂) acting as a process control agent (PCA). PCAs are effective in favoring nanostructured alloys with uniform grain size. The production of this type of alloy is a promising approach to tune the magnetic hardness in Fe₆₅Co₃₅. Structural, thermal, morphological, and magnetic properties have been studied after milling for 10, 25, and 50 h with and without the PCA. In the structural analysis, it is shown that the cubic α-Fe(Co) phase is the predominant phase in all samples. The use of the PCA favors its nanocrystallinity; however, it slows Co diffusion into the Fe matrix. Thermal analysis detects an endothermic process between 525 and 575 °C in the samples milled with C₆H₁₂ only. This is associated with the transition of the residual Fe₃Co superlattice, to the stable α-Fe(Co). The effect of the residual Fe₃Co at room temperature on the magnetic properties is twofold, by decreasing the saturation magnetization of Fe₆₅Co₃₅ but increasing both remanent magnetization and coercivity.</p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 6","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-02-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202402317","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143645687","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}

{"title":"Enhanced Mechanical Properties of a CoCrNi Alloy with a Gradient Dislocation Structure","authors":"Yiru Peng,&nbsp;Jiangjie Liao,&nbsp;Mian Chen,&nbsp;Pengcheng Ma,&nbsp;Jing Qiu,&nbsp;Yu Liu,&nbsp;Yaoyao Yu,&nbsp;Jian Hu","doi":"10.1002/adem.202402450","DOIUrl":"https://doi.org/10.1002/adem.202402450","url":null,"abstract":"<p>Herein, a gradient dislocation structure (GDS) with a thickness of about 600 μm is fabricated on the surface of a CoCrNi medium entropy alloy (MEA) using surface mechanical rolling treatment. With increasing depth, the dislocation density of the GDS sample decreases, while the grain size shows no significant refinement except for the topmost layer. The strength of the GDS sample exhibits a pronounced increase while maintaining decent elongation (about 40%) and work-hardening ability, which can be attributed to the numerous dislocation tangles and networks stabilized by the nanoscale chemical short-range ordered structure dispersed in the CoCrNi MEA. The stable dislocation tangles and networks are effective in resisting dislocation motion, thereby contributing to continuous hardening upon strain. These findings provide a promising approach to achieving exceptional strength-ductility synergy in MEA and expanding their potential applications in engineering.</p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535841","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}

{"title":"Multimaterial Bonding of Additively Manufactured Carbon Fiber-Reinforced Thermoplastics/64 Titanium","authors":"Keiichi Shirasu,&nbsp;Takeru Mizuno,&nbsp;Hironori Tohmyoh","doi":"10.1002/adem.202402221","DOIUrl":"https://doi.org/10.1002/adem.202402221","url":null,"abstract":"<p>\u0000The integration of lightweight materials in hybrid structures is critical for achieving energy efficiency in automotive and aerospace industries. This study presents a novel method for directly bonding carbon-fiber-reinforced thermoplastics to Ti6Al4V titanium alloy (64Ti) substrates using fused filament fabrication 3D printing. The technique involves 3D printing short carbon fiber-reinforced polyamide 6 onto sandblasted 64Ti substrates, heated via a hot plate integrated into the 3D printer. Lap-shear tests reveal that adhesion strength improves with increased fusion time, achieving a maximum shear stress of 27.3 ± 2.2 MPa for 60 min welding. Finite element analysis demonstrates stress concentrations at the adhesion edges and highlights the formation of a fracture process zone with localized plastic deformation and microcrack generation. Additionally, the feasibility of fabricating 3D structures and integrating continuous carbon fiber-reinforced thermoplastics onto 64Ti substrates is demonstrated. This study advances hybrid material joining techniques by providing a cost-effective, scalable method for achieving robust metal-composite bonds suitable for structural applications.</p>","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-02-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202402221","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535842","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}

{"title":"Reactive Multilayers, Their Design and Their Applications: Bonding, Debonding, Repair, Recycle","authors":"Anne Jung,&nbsp;Christoph Pauly,&nbsp;Peter Schaaf","doi":"10.1002/adem.202402295","DOIUrl":"https://doi.org/10.1002/adem.202402295","url":null,"abstract":"&lt;p&gt;While the redox-reaction-based thermite mixtures for exothermic reactions are well-known since a long time, systematic research on non-thermite reactive materials dates back to the 1960s in the USSR when Merzhanov and Borovinskaya did groundbreaking work on powder-based transition metal/carbon mixtures. Since then, the class of ingredients has widened to include metal/metal mixtures and with the progress in physical vapor deposition, precise nanoscale layering of the reactant has become possible. These reactive multilayer systems (RMS), comprising up to several hundred repetitions of individual layers, reach total film thicknesses of up to several tens of micrometers. The characteristic of these films is their capability of undergoing self-propagating exothermic reactions at up to ≈100 m/s and 2000 °C and more. Thermodynamics, reaction kinetics as well as thermal and chemical diffusion set the boundary conditions defining the reaction properties, thus providing means for reaction design.&lt;/p&gt;&lt;p&gt;The application of such self-propagating reactions is of great technological interest, e.g. for the joining of electronic components in electronics, the debonding of parts or even a repair of failure parts. However, the self-propagating reaction after multilayer ignition is hard to control in real technical systems. While the influence of the most prominent parameter, the bilayer thickness, has been studied extensively for various material combinations, many open questions exist regarding the effect of factors like surfaces, materials properties, roughness, morphology, thermo-mechanical stress, structuring or combined systems.&lt;/p&gt;&lt;p&gt;This special issue contains the latest research on such reactive multilayer systems based on Ni/Al and Ru/Al, the current understanding and their applications. The articles investigate the impact of the morphological characteristics and physical properties of the joining partners on the microstructural features of the fabricated RMS, as well as the role of thermophysical properties of the system and the kinetics of the reaction. The vision is the design of a “suitable” microjoining process with fitting electrical and thermal properties of a high-quality mechanical joining &lt;b&gt;Figure&lt;/b&gt; 1.&lt;/p&gt;&lt;p&gt;Means to manipulate and tailor the reaction are explored for both improving the understanding of fundamental mechanisms as well as for application on a system level. Different approaches for multilayer modification by substrate patterning are investigated, i.e. photolithography, deep etching and direct laser interference patterning. The resulting structure shows more or less strong deviations from the well-known planar multilayer structure when depositing on flat substrates, like curved layers, pores and discontinuities, which unfold their effect on the scale of up to a few bilayers. Their effects on the self-propagating reactions are discussed with respect to thermal and chemical diffusivity and interface mixing. These modifications o","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 3","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-02-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202402295","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143111730","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}