Advanced Engineering Materials最新文献_第7页

Effect of Major Impurity in the Vanadium-Rich Solution on the Growth of NaV2O5 Crystals under Hydrothermal Conditions

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-10 DOI: 10.1002/adem.202401968

Qian Kang, Yimin Zhang, Shenxu Bao

{"title":"Effect of Major Impurity in the Vanadium-Rich Solution on the Growth of NaV2O5 Crystals under Hydrothermal Conditions","authors":"Qian Kang, Yimin Zhang, Shenxu Bao","doi":"10.1002/adem.202401968","DOIUrl":"https://doi.org/10.1002/adem.202401968","url":null,"abstract":"NaV2O5 is a promising cathode material for ion batteries with high capacity and good cycle performance. The high concentration of vanadium and low impurity in vanadium-rich solution makes it possible to be used as raw material for vanadium product preparation. Vanadium solution containing impurity was prepared to investigate its influence mechanism on NaV2O5 crystal precipitation. The influence of four major impurity elements on the precipitation of NaV2O5 following the order of P > Al > Si > Fe. With the increase of impurity concentrations, vanadium conversion rate and V content of the precipitates decreased to varying degrees, while impurity content increased. When concentrations of Fe, Al and Si were high, the resulting precipitate was still NaV2O5, but the crystal structure changed. The AlOH and SiOH hider the condensation between VOH and broke the rod into irregular flakes and blocks. As P concentration gradually increased, the precipitates changed from NaV2O5 to VO2(H2O) 0.5 and then to Na3.053((V5O9)(PO4)2(OH)0.1(H2O)8, meanwhile, the morphologies changed from rod to plate, then to cross-like, and finally to cube. Revealing the influence of impurity in vanadium-rich solution on the growth of NaV2O5 crystal is conducive to the popularization of the process.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431645","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

Tailoring Urchin-Like Nb2O5 Nanostructures with Molybdenum Doping to Enhance Adsorption Efficiency and Selectivity toward Cationic Dyes in Wastewater Treatment

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-10 DOI: 10.1002/adem.202402287

Aditya Rianjanu, Sephia Amanda Muhtar, Cindy Siburian, Kurniawan Deny Pratama Marpaung, Rizky Aflaha, Septia Eka Marsha Putra, Ahmad Afandi, Kuwat Triyana, Fatwa F. Abdi, Tarmizi Taher, Hutomo Suryo Wasisto

{"title":"Tailoring Urchin-Like Nb2O5 Nanostructures with Molybdenum Doping to Enhance Adsorption Efficiency and Selectivity toward Cationic Dyes in Wastewater Treatment","authors":"Aditya Rianjanu, Sephia Amanda Muhtar, Cindy Siburian, Kurniawan Deny Pratama Marpaung, Rizky Aflaha, Septia Eka Marsha Putra, Ahmad Afandi, Kuwat Triyana, Fatwa F. Abdi, Tarmizi Taher, Hutomo Suryo Wasisto","doi":"10.1002/adem.202402287","DOIUrl":"https://doi.org/10.1002/adem.202402287","url":null,"abstract":"\u0000Effective wastewater treatment is essential for mitigating organic pollutants, such as dyes and antibiotics. In this study, the enhancement of niobium pentoxide (Nb2O5) nanostructures via molybdenum (Mo) doping to improve adsorption efficiency, selectivity, and reusability is investigated. Mo doping, successfully confirmed by X-ray diffraction, energy-dispersive X-ray spectroscopy, and X-ray photoelectron spectroscopy, demonstrates effective integration into the Nb2O5 lattice, inducing lattice expansion and modifying its structural and surface properties. Mo-doped Nb2O5 exhibits increased adsorption capacities for methylene blue (MB) and crystal violet (CV), improving from 26.9 and 17.0 (undoped) to 35.4 and 44.8 mg g−1, respectively. In contrast, the capacities for Congo red and tetracycline decrease from 31.6 and 36.8 to 16.7 and 32.0 mg g−1, respectively. Isotherm modeling shows Langmuir-type adsorption with maximum capacities of 48.6 mg g−1 for MB and 52.4 mg g−1 for CV. Point of zero charge analysis indicates improved cationic dye selectivity, while recyclability tests demonstrate that Mo-doped Nb2O5 can retain over 96% of its capacity after five cycles. In thermodynamic studies, an exothermic and spontaneous process is revealed, with pseudo-second-order kinetics confirming chemisorption as the dominant mechanism. In these findings, Mo-doped Nb2O5 is established as a highly effective material for treatment applications.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 5","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143533421","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

Next-Generation Embedded Printed Sensors for Near-Field Monitoring of High-Performance Composites

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-10 DOI: 10.1002/adem.202401332

José Barragán, Arnold Kell, Xiangyang Liu, Seokjee Shin, Catalin Mandache, Drazen Djokic, Dayna Bennett, Katherine Houlahan, Marc Genest, Benoît H. Lessard, Chantal Paquet

{"title":"Next-Generation Embedded Printed Sensors for Near-Field Monitoring of High-Performance Composites","authors":"José Barragán, Arnold Kell, Xiangyang Liu, Seokjee Shin, Catalin Mandache, Drazen Djokic, Dayna Bennett, Katherine Houlahan, Marc Genest, Benoît H. Lessard, Chantal Paquet","doi":"10.1002/adem.202401332","DOIUrl":"https://doi.org/10.1002/adem.202401332","url":null,"abstract":"Monitoring the structural health of composites during manufacturing and in-service is desirable to alert against damage or deterioration of conditions beyond an acceptable level. Wireless sensors embedded into materials that can endure the forming and curing of carbon fiber-reinforced polymer laminates will open the door to automated near-field detection of key metrics such as temperature, strain, and manufacturing defects. Current sensing technologies are generally too intrusive and fragile to be reliably embedded into laminates or too expensive to be applied commercially. The development of embedded, low-weight, small-footprint sensors is reported here, and how these sensors can be used to monitor ply movement during the manufacturing process is demonstrated. These screen-printed sensors consist of closed-loop spiral coils excited externally with an AC magnetic field to generate a secondary field, which alerts on the change of relative position of each ply. This proof-of-concept work demonstrates how printed coil sensors can be fabricated to generate a high electromagnetic response, while minimizing their footprint in the laminate. It is determined that stacked silver coils, which are subsequently plated with copper to increase the conductance, are capable of producing signals that can be detected through over 3 mm of composite material.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202401332","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431099","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

High-Temperature Tensile Property of High-W-Content (Nb,W) Co-Alloying TiAl-Based Alloys under Different Tensile Rates

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202402120

Junchong Gao, Shulin Dong, Yingdong Qu, Ruirun Chen, Shibing Liu, Guanglong Li, Wei Zhang, Abudurousuli Sulaiman

{"title":"High-Temperature Tensile Property of High-W-Content (Nb,W) Co-Alloying TiAl-Based Alloys under Different Tensile Rates","authors":"Junchong Gao, Shulin Dong, Yingdong Qu, Ruirun Chen, Shibing Liu, Guanglong Li, Wei Zhang, Abudurousuli Sulaiman","doi":"10.1002/adem.202402120","DOIUrl":"https://doi.org/10.1002/adem.202402120","url":null,"abstract":"To investigate whether high-W-content (Nb,W) co-alloying TiAl-based alloys have better high-temperature tensile property at different tensile rates, the Ti-44Al-4Nb-1W-0.1B alloy (high W) is designed and prepared. Meanwhile, the Ti-44Al-7.2Nb-0.2W-0.1B alloy (low W) and the Ti-44Al-8Nb-0.1B alloy (pure Nb) are also prepared for comparative analysis. The tensile property is tested at 800 °C. The microstructure evolution and fracture surface are studied. Finally, the two (Nb,W) co-alloying alloys exhibit higher ultimate tensile strength than the pure Nb alloying alloy at different tensile rates. The Ti-44Al-4Nb-1W-0.1B alloy shows higher ultimate tensile strength than the Ti-44Al-7.2Nb-0.2W-0.1B alloy at low tensile rate, but demonstrates lower ultimate tensile strength at high tensile rate. As W content increases, the alloy's grain size decreases, enhancing the fine-grain effect. Combined Nb and W elements also contribute to solid solution strengthening, while the B2 phase improves stress coordination. These factors lead to better dislocation strengthening, so that the ultimate tensile strength of the two (Nb,W) co-alloying alloys is higher than that of the pure Nb alloying alloy. Under different tensile rates, the three alloys exhibit a combination of trans-lamella fracture and trans-granular cleavage fracture modes.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431095","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

Porosity-Zoned Porous-Transport Layer for Proton-Exchange Membrane Water Electrolysis by High-Velocity Flame Spraying

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202402462

Kirsten Bobzin, Selina Finger, Lidong Zhao, Hendrik Heinemann, Elisa Olesch, Katja Radermacher, Sabrina Pechmann, Dennis Possart, Silke H. Christiansen, Darius Hoffmeister, Birk Fritsch, Simon Thiele, Andreas Hutzler

{"title":"Porosity-Zoned Porous-Transport Layer for Proton-Exchange Membrane Water Electrolysis by High-Velocity Flame Spraying","authors":"Kirsten Bobzin, Selina Finger, Lidong Zhao, Hendrik Heinemann, Elisa Olesch, Katja Radermacher, Sabrina Pechmann, Dennis Possart, Silke H. Christiansen, Darius Hoffmeister, Birk Fritsch, Simon Thiele, Andreas Hutzler","doi":"10.1002/adem.202402462","DOIUrl":"https://doi.org/10.1002/adem.202402462","url":null,"abstract":"The porous-transport layer (PTL) is a crucial component in proton-exchange membrane water electrolyzers (PEMWE) enabling water and gas transport as well as electrically contacting the catalyst layer (CL). To reduce the overall costs of PTLs, a fabrication method by high-velocity oxy-fuel (HVOF) spraying is introduced. Free-standing PTLs are obtained via the application of a titanium coating onto a substrate and its subsequent separation and thermal treatment. The obtained PTLs feature two sides of different roughness and porosity as analyzed and visualized by X-ray microscopy. This way, the side with decreased porosity (21%) is intended to function as a microporous layer, improving the contact with the CL. The presented fabrication process promises decreased costs compared to vacuum plasma spraying, a simplified, chemical-free mechanical separation of the PTL from the substrate, and a high scale-up suitability. In the results, it is demonstrated that HVOF can produce titanium PTLs with low oxygen content. Additionally, PEMWE single-cell tests demonstrate that the sprayed PTLs perform on par with a commercially available PTL material.","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":"https://onlinelibrary.wiley.com/doi/epdf/10.1002/adem.202402462","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143535781","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

Fabrication Techniques and Their Impact on the Properties of Microalgae-Based Hybrid Biochemobrionic Materials

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202401856

Bahar Aslanbay Guler, Zeliha Demirel, Esra Imamoglu

{"title":"Fabrication Techniques and Their Impact on the Properties of Microalgae-Based Hybrid Biochemobrionic Materials","authors":"Bahar Aslanbay Guler, Zeliha Demirel, Esra Imamoglu","doi":"10.1002/adem.202401856","DOIUrl":"https://doi.org/10.1002/adem.202401856","url":null,"abstract":"Chemobrionics has garnered significant interest across various scientific disciplines, including chemistry, physics, material science, and regenerative medicine. To broaden their application field, hybrid materials can be developed by incorporating organic or biological components into their chemical composition. In the present study, it is aimed to synthesize a hybrid biochemobrionic material by incorporating Chlorella vulgaris microalgae into the calcium–magnesium silicate–phosphate chemobrionic structure. Two different techniques are compared for fabrication of biochemobrionic material. Additionally, antioxidant activity, degradation behavior, and cytotoxicity of the biochemobrionic are investigated. While the coating method is found to be more successful in enriching the material content with organic components, the direct incorporation method is deemed more suitable for biochemobrionic production due to the homogeneous distribution of microalgae, as well as the stability and mechanical strength of the material. According to the results, integrating C. vulgaris biomass not only enhances the antioxidant capability of the biochemobrionic material but also accelerates its degradation rate. Furthermore, in vitro cytotoxicity assessment reveals no notable adverse effects for both chemobrionic and biochemobrionic specimens, though surface modifications can potentially boost cell viability. In conclusion, the direct incorporation method emerges as a promising approach for integrating a wide variety of components into chemobrionic structures.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431157","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

Review on Anion Exchange of Lead-Halide Perovskite Nanocrystals: Process, Methods, and Applications

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202401776

Mulin Li, Qianxi Yin, Rongrong Xu, Xiaoting Wang, Xianliang Huang, Ziyi Chen, Teng Ma, Jun Chen, Haibo Zeng

{"title":"Review on Anion Exchange of Lead-Halide Perovskite Nanocrystals: Process, Methods, and Applications","authors":"Mulin Li, Qianxi Yin, Rongrong Xu, Xiaoting Wang, Xianliang Huang, Ziyi Chen, Teng Ma, Jun Chen, Haibo Zeng","doi":"10.1002/adem.202401776","DOIUrl":"https://doi.org/10.1002/adem.202401776","url":null,"abstract":"Lead-halide perovskites are a new class of semiconductor materials that have excellent optoelectronic properties and can be easily transformed into bright luminescent colloidal nanocrystals. These characteristics bring great prospects for the development of high-efficiency optical devices. These materials possess unique anion-exchange properties that allow for post-synthesis adjustment of the bandgap. Anion exchange typically initiates at the surface: Perovskite nanocrystals have flexible lattice properties, which allow ions to gradually diffuse into the interior of the crystal with the help of vacancies, resulting in the formation of complete or mixed-phase perovskites. Various methods, such as liquid phase, gas phase, and solid phase anion exchange, enable precise control over the composition and bandgap modulation, thereby tuning the emission wavelengths of nanocrystals across the visible spectrum. The flexibility and precision offered by anion exchange facilitate effective phase control and engineering of the optoelectronic properties of lead-halide perovskites. This, in turn, opens up opportunities for their application in light-emitting diodes, solar cells, and detectors, thus driving further advancements in anion-exchange technology.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431156","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

Study on the Precipitation Behavior of SiC/7075Al Composite Material Controlled by Pulse Current-Assisted Treatment

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202401912

Xian Wang, Wei Zhao, Jie Yan, Wenxian Wang

{"title":"Study on the Precipitation Behavior of SiC/7075Al Composite Material Controlled by Pulse Current-Assisted Treatment","authors":"Xian Wang, Wei Zhao, Jie Yan, Wenxian Wang","doi":"10.1002/adem.202401912","DOIUrl":"https://doi.org/10.1002/adem.202401912","url":null,"abstract":"In order to further improve the comprehensive mechanical properties of as-rolled SiC/7075Al composites, the microstructure and mechanical properties of the composites are modified by pulse current-assisted treatment (PCAT). The results show that the pulse current acts on the interior of the material in a unique way, reducing the nucleation barrier of the precipitated phase. Two nano-scale precipitated phases of MgZn2 (η′) and Mg2Si (β′) are formed inside the composite. The fine precipitates play a significant role in the strengthening of dislocation and dispersion of the material, which makes the material obtain excellent strength and plasticity. The mechanical properties analysis reveals that the yield strength (YS), ultimate tensile strength (UTS), and elongation of the samples subjected to PCAT are 223.6, 434.5 MPa, and 20.6%, respectively. Compared to the as-rolled samples, the YS exhibits an enhancement of 4.7%, the UTS increases significantly by 25.6%, and the elongation improves remarkably by 108%. PCAT enhances the strength and plasticity of SiC/7075Al composites, breaking the competition between strength and plasticity.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431096","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

Development of Magnetically Actuated Pillars with NiTi–Polydimethylsiloxane Integration for Advanced Mobility in Soft Robotics

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202402468

Cristian Padilha Fontoura, Cesar Aguzzoli

{"title":"Development of Magnetically Actuated Pillars with NiTi–Polydimethylsiloxane Integration for Advanced Mobility in Soft Robotics","authors":"Cristian Padilha Fontoura, Cesar Aguzzoli","doi":"10.1002/adem.202402468","DOIUrl":"https://doi.org/10.1002/adem.202402468","url":null,"abstract":"The use of responsive pillar arrays and cilia-like structures is linked with many groundbreaking applications, including microfluidic devices, biomedical applications, and soft robotics. To be effective, cilia or pillar arrays must exhibit flexible and controllable motion tailored to their specific applications. In this context, in this work, developing a compliant structure, which combines longitudinal stiffness controlled by a shape-memory alloy and magnetically actuated pillars, is aimed at. Polydimethylsiloxane is used as the matrix material, while nickel–titanium (NiTi) alloy provides stiffening to the base, and the pillars are enriched with iron via magnetron sputtering. The structures are generated through cast molding, employing pillar array-forming templates obtained by additive manufacturing. Various physicochemical and mechanical analyses are conducted to assess the composite's properties, including tensile testing, pullout test, and magnetometry. Overall, tailored dexterity and actuation are achieved by controlling temperature and magnetic field application. This advancement not only demonstrates the feasibility of creating responsive pillars at a relatively low cost—in comparison to commercial iron nanoparticles—and environmentally friendly techniques but also opens avenues for their integration into sophisticated devices requiring precise and adaptable movements. Future research should focus on optimizing the actuation efficiency and exploring broader applications in bioengineering and robotics.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431097","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

Improving Surface Properties of AlSi10Mg Fabricated by Cold Spray: Mechanical Milling is a Tool for Fabrication of Composite ZrN/AlSi10Mg Particles

IF 3.4 3区材料科学

Advanced Engineering Materials Pub Date : 2025-01-09 DOI: 10.1002/adem.202401862

Veronika S. Suvorova, Dmitrii S. Suvorov, Fedor Yu. Bochkanov, Victoriya U. Mnatsakanyan, Artur Chkirya, Samat K. Mukanov, Stanislav V. Chernyshikhin, Andrey A. Nepapushev, Dmitry O. Moskovskikh

{"title":"Improving Surface Properties of AlSi10Mg Fabricated by Cold Spray: Mechanical Milling is a Tool for Fabrication of Composite ZrN/AlSi10Mg Particles","authors":"Veronika S. Suvorova, Dmitrii S. Suvorov, Fedor Yu. Bochkanov, Victoriya U. Mnatsakanyan, Artur Chkirya, Samat K. Mukanov, Stanislav V. Chernyshikhin, Andrey A. Nepapushev, Dmitry O. Moskovskikh","doi":"10.1002/adem.202401862","DOIUrl":"https://doi.org/10.1002/adem.202401862","url":null,"abstract":"\u0000In this study, the possibility of employing ZrN/AlSi10Mg composite powders with 10, 20, and 30 wt% ZrN and a low-pressure cold spraying (CS) unit to enhance the surface properties of AlSi10Mg obtained through laser powder bed fusion (LPBF) is investigated for the first time. A high-energy ball mill is used to produce composite powders from AlSi10Mg and ZrN powders. ZrN/AlSi10Mg powders are sprayed onto the surface of LPBFed AlSi10Mg at a pressure of 0.7 MPa and a temperature of 400 °C. It is demonstrated that the utilization of composite powders facilitates a uniform distribution of ceramic particles in the coating and reduces the share of their losses during the CS process to 2%. It is found that the microhardness and elastic modulus of composite coatings increase with increasing mass fractions of ZrN, while the wear rate (WR) decreases. A change in the wear mechanism from adhesive to abrasive is observed. It is possible to increase the microhardness and elastic modulus of the LPBFed AlSi10Mg surface with a coating containing 30 wt% ZrN by 43% (193 ± 5 HV0.1) and 62% (105 ± 9 GPa), respectively, and reduce the WR by 25% (8.26 ± 0.09) × 10−4 mm3 m−1.","PeriodicalId":7275,"journal":{"name":"Advanced Engineering Materials","volume":"27 4","pages":""},"PeriodicalIF":3.4,"publicationDate":"2025-01-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143431158","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