Review
Optics
J. Zhu, Z. Li, S. T. Yang, Y. R. Zhao, F. C. Lang, Y. M. Xing
Summary: In this study, the meso and nanoscopic deformation behavior of carbon-fiber reinforced resin matrix composites under tensile loading was investigated. In situ scanning electron microscopy combined with electron beam moire and geometric phase analysis techniques were used to measure and analyze the strain field distribution. A cross-grating with a pitch of 359 nm was fabricated on the surface of the composite material using electron beam lithography. The strain field distribution around different types of cracks and the ineffective length of broken fibers were characterized using geometric phase analysis.
OPTICS AND LASERS IN ENGINEERING
(2023)
Article
Nanoscience & Nanotechnology
E. Tkachev, S. Borisov, A. Belyakov, T. Kniaziuk, O. Vagina, S. Gaidar, R. Kaibyshev
Summary: The relationship between the microstructure and mechanical properties of a 0.25%C-1.6%Si-1.5Mn-0.5%Cr-0.3%Mo steel was studied after quenching and tempering at different temperatures. The steel exhibited a combination of high yield strength (1350 MPa), moderate elongation-to-failure (9%), and good impact toughness (60 J/cm2). The precipitation of different carbides at different tempering temperatures affected the strength and toughness of the steel, with higher tempering temperatures leading to decreased strength and increased toughness.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2023)
Article
Materials Science, Multidisciplinary
B. D. S. Deeraj, Gejo George, N. R. Dhineshbabu, Suryasarathi Bose, Kuruvilla Joseph
Summary: This study focused on the preparation and characterization of zirconia incorporated PAN-based carbon nanofiber reinforced epoxy composites as effective EMI shielding materials. The results showed superior storage modulus and excellent EMI shielding effectiveness, especially stacking the ZrO2@CNF mats to achieve outstanding shielding effectiveness above -90 dB in the Ku band, which is significant for industrial, radar, and military applications.
MATERIALS RESEARCH BULLETIN
(2021)
Article
Materials Science, Composites
Lijun Li, Wenyao Liu, Lingyu Sun
Summary: This paper presents a comprehensive study on the mechanical properties of 3D printed continuous fiber reinforced thermoplastic composites. The results show that the print fiber filament fill pattern and low strain rate have significant effects on the mechanical properties and failure behavior. The mechanical properties of different specimens can be predicted by the rule of mixing, except for notched specimens.
COMPOSITES SCIENCE AND TECHNOLOGY
(2022)
Article
Materials Science, Ceramics
Xuye Wang, Guopu Shi, Qinggang Li, Junyan Wu, Hao Wu, Liu Zhang, Zhi Wang
Summary: In this study, Ti3SiC2/Al2O3 composites were prepared using Ge as a sintering aid, which improved the purity and mechanical properties of the composites. The optimal amount of Ge was found to be 0.3 mol, resulting in composites with high flexural strength, fracture toughness, and microhardness. The formation of Ti-3(Si1-xGex)C-2 was confirmed through various analyses, and a model crystal structure was established with the calculated solid solubility of Ge.
CERAMICS INTERNATIONAL
(2021)
Article
Materials Science, Multidisciplinary
Zhongguo Yang, Fusheng Li, Jing Yao, Shilei Li, Yanli Wang
Summary: In our research, we discovered the presence of zeta-hydride as an intermediate phase in the alpha-Zr/8-hydride interface in electropolished Zircaloy-4 TEM lamella. High-resolution transmission electron microscopy confirmed the existence of zeta-hydride in the alpha-8 interface with a specific orientation relationship. This finding suggests that the formation of zeta-hydride as an intermediate phase in the alpha-8 interface can reduce local interphase stress.
Article
Materials Science, Multidisciplinary
Daniel Kiener, Amit Misra
Summary: This article provides an overview of recent developments in test methodologies for nanoindenter-based small-length-scale mechanical characterization. It emphasizes the possibilities offered by in situ testing in transmission and scanning electron microscopes, as well as the examination of strain rate and temperature dependence of mechanical strength. The versatility and growing impact of new nanomechanical characterization tools are highlighted through selected recent examples.
Article
Polymer Science
Xudong Quan, Ruijie Han, Yuanrui Shao, Kangmin Niu
Summary: In this study, low density hollow glass beads (HGB)/silicon rubber (SR) composites were prepared by solution method and flocculation process. The addition of HGB decreased the density of SR composites and improved their mechanical properties significantly, especially when using surface-modified HGB.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Materials Science, Composites
Vijayakumar Nimbagal, N. R. Banapurmath, M. A. Umarfarooq, Suraj Revankar, Ashok M. Sajjan, Manzoore Elahi M. Soudagar, Kiran Shahapurkar, Mohammed A. Alamir, Ibrahim M. Alarifi, Ashraf Elfasakhany
Summary: This study investigated the effects of carbon nanofibers (CNFs) and a combination of CNFs and micro-sized short carbon fibers (SCFs) on the mechanical, thermal, and fracture properties of epoxy-PLA composite. The incorporation of both CNFs and SCFs into the composite resulted in improved tensile, flexural, impact strength, and fracture toughness. The combined fillers showed a synergetic effect on enhancing the mechanical properties of the composite.
POLYMER COMPOSITES
(2023)
Article
Nanoscience & Nanotechnology
Justyna Zygmuntowicz, Joanna Los, Bernard Kurowski, Paulina Piotrkiewicz, Waldemar Kaszuwara
Summary: The study focused on the fabrication and characterization of Al2O3-Cu and Al2O3-Cu-Mo ceramic-metal composites, with molybdenum addition improving the wear resistance properties of the composites.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2021)
Article
Materials Science, Composites
Sourav Kumar Mahapatra, Alok Satapathy
Summary: This investigation develops and characterizes a type of multi-phase hybrid composites made of bi-directional ramie fibers, epoxy resin, and micro-sized titania particles in different proportions. The composites are fabricated using the hand layup technique and subjected to physical, compositional, and mechanical characterization tests. The results show that the inclusion of titania particles improves the mechanical properties and hardness of the composites, making them potentially useful as functional materials in wear-prone situations.
POLYMER COMPOSITES
(2023)
Article
Polymer Science
Srinivasu Dasari, Sushant Saurabh, Rajesh Kumar Prusty
Summary: This study evaluates the tensile performance of glass/carbon inter-ply hybrid fiber-reinforced polymer composites under different temperatures and loading speeds. The experimental results show that changes in hybrid ratio and stacking sequence significantly affect the tensile properties and fracture behavior, enhancing strain at failure and modulus of the composite materials.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Article
Materials Science, Composites
Fatemeh Shahramforouz, Seyed Mahdi Hejazi, Aboozar Taherizadeh
Summary: This article investigates the impact of structural parameters on the tribological, mechanical, and thermal functions of composites. The hybrid-Kevlar/PTFE-55 degrees composite exhibited the best tribological and mechanical performance, with tungsten carbide (WC) used to increase thermal conductivity. The results may aid in developing self-lubricant composites embedded in WC fillers applicable in bearings.
POLYMER COMPOSITES
(2022)
Article
Materials Science, Ceramics
Shuai Wang, Xianjuan Pang, Zhiyuan Zhang, Baolin Chang, Jun Yang, Chenfei Song, Sanming Du, Yongzhen Zhang
Summary: Single-phase polycrystalline Mo2BC ceramic bulks were successfully synthesized using spark plasma sintering method at a low synthesis temperature of 1300 degrees C. The ceramic exhibited high Vickers hardness and typical brittle features, with intergranular and transgranular fractures as the main failure modes.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2021)
Review
Materials Science, Composites
Pavan Kumar Gangineni, B. N. V. S. Ganesh K. Gupta, Satyaroop Patnaik, Rajesh Kumar Prusty, Bankim Chandra Ray
Summary: This review discusses the interface between carbon fibers and the polymer matrix in CFRP composites, which is the weakest link. The methods of enhancing the mechanical performance of CFRP composites by adding nanofillers or using chemical treatment are covered. Additionally, the correlation between different service temperatures and mechanical properties of CFRP composites is elaborated upon. Understanding the temperature-dependent mechanical response is important for tailoring the properties of CFRP composites.
POLYMER COMPOSITES
(2022)
Article
Materials Science, Ceramics
Yuanyi Zheng, Duan Li, Bin Li, Shitao Gao, Xuejin Yang
CERAMICS INTERNATIONAL
(2018)
Article
Materials Science, Ceramics
Xuejin Yang, Bin Li, Duan Li, Changwei Shao, Changrui Zhang
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2019)
Article
Materials Science, Ceramics
Chunrong Zou, Bin Li, Kun Liu, Xuejin Yang, Duan Li
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2019)
Article
Materials Science, Ceramics
Uejin Yang, Bin Li, Duan Li, Changwei Shao, Changrui Zhang, Lingwei Yang, Hunrong Zou, Kun Liu
CERAMICS INTERNATIONAL
(2019)
Article
Materials Science, Multidisciplinary
Xuejin Yang, Bin Li, Duan Li, Changwei Shao, Changrui Zhang, Chunrong Zou, Kun Liu
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2019)
Article
Materials Science, Multidisciplinary
Yubo Hou, Xuejin Yang, Bin Li, Duan Li, Shitao Gao, Zhongshuai Wu
JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY
(2019)
Article
Materials Science, Ceramics
Chunrong Zou, Bin Li, Kun Liu, Xuejin Yang, Duan Li
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2020)
Article
Materials Science, Multidisciplinary
Duan Li, Liang Zeng, Bin Li, Xuejin Yang, Qiuping Yu, Zhongshuai Wu
MATERIALS & DESIGN
(2020)
Article
Materials Science, Ceramics
Chunrong Zou, Shaojun Guo, Siqing Wang, Tongsheng Shen, Xiaosong Zhou, Bin Li, Duan Li, Junsheng Li
Summary: In this study, dense BN with relative density higher than 95% was achieved without sintering additives via a self-densifying approach of borazine. The microstructural and crystalline evolution of the bulk BN ceramics, as well as their mechanical, thermal, and dielectric properties, were investigated.
JOURNAL OF THE EUROPEAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Ceramics
Zhilin Chen, Zhilin Tian, Liya Zheng, Keyu Ming, Xiaomin Ren, Jingyang Wang, Bin Li
Summary: Rare earth monosilicate solid solution (Ho0.25Lu0.25Yb0.25Eu0.25)(2)SiO5 shows promise as an environmental barrier coating candidate, demonstrating low thermal conductivity, a matching thermal expansion coefficient to SiC, and good resistance to CMAS corrosion.
JOURNAL OF ADVANCED CERAMICS
(2022)
Article
Materials Science, Ceramics
Zhilin Chen, Zhilin Tian, Liya Zheng, Keyu Ming, Bin Li
Summary: Based on the previous research on single-component RE2SiO5 ceramics, a (Ho0.4Yb0.3Lu0.3)2SiO5 solid solution was designed and fabricated. The doping of multiple RE elements endows (Ho0.4Yb0.3Lu0.3)2SiO5 with excellent thermal insulation properties, matched thermal expansion coefficient with SiCf/SiC substrates, lower elastic modulus, comparable hardness, and good resistance to CMAS corrosion. (Ho0.4Yb0.3Lu0.3)2SiO5 is suggested as a promising candidate for EBC.
CERAMICS INTERNATIONAL
(2023)
Article
Chemistry, Physical
Shuo Tian, Xuelian Wei, Lixiang Lai, Bin Li, Zhiyi Wu, Yejing Dai
Summary: This paper introduces a triboelectric-electromagnetic-piezoelectric hybrid energy harvester for low frequency wave energy harvesting, which improves energy collection efficiency, achieves a high power density, and discusses the connection modes of different modules.
Article
Materials Science, Multidisciplinary
Caiyan Wang, Haijie Zhou, Shuping Wen, Zhilin Chen, Yuhong Du, Lei Shi, Bin Li
Summary: Metal-organic porous materials (MOPMs), particularly metal-organic frameworks (MOFs), have gained significant attention due to their unstable nature and low bond energies. This study introduces metallocene-based covalent metal-organic porous polymers (CMOPPs) as a stable alternative. The obtained CMOPPs exhibit excellent resistance to air, water, and strong acids or bases, along with high surface area, microporosity, catalytic activity, and ferromagnetic properties. The successful development of stable MOPMs opens up numerous possibilities in various applications such as catalysis, electrochemistry, adsorption, separation, and gas storage.
MATERIALS & DESIGN
(2023)
Article
Materials Science, Multidisciplinary
Shuo Tian, Bin Li, Yejing Dai, Zhong Lin Wang
Summary: Third-generation semiconductor materials, such as ZnO, GaN, and CdS, exhibit piezoelectricity and pyroelectricity, leading to the piezo-phototronic and pyro-phototronic effects. This review provides a systematic introduction to these effects and summarizes recent advances in their applications.
Article
Chemistry, Physical
Yunxing Zhao, Jun Hu, Chao-Lung Chiang, Ying Li, Weichuang Yang, Zhenhai Yang, Wei-Hsuan Hung, Yan-Gu Lin, Zhong Chen, Bin Li, Pingqi Gao, Hong Li
Summary: In this study, a stable electrocatalyst for acidic OER was successfully achieved by dispersing Ru oxychloride into a manganese oxide support. The catalyst exhibits high stability and activity in acidic media.
JOURNAL OF MATERIALS CHEMISTRY A
(2022)
Article
Nanoscience & Nanotechnology
Ahmad Mirzaei, Peter D. Hodgson, Xiang Ma, Vanessa K. Peterson, Ehsan Farabi, Gregory S. Rohrer, Hossein Beladi
Summary: This study investigated the influence of parent austenite grain refinement on the intervariant boundary network in a lath martensitic steel. It found that refining the parent austenite grain led to a decrease in the fraction of certain boundaries in the martensite and an increase in the connectivity of low energy boundaries, ultimately improving the impact toughness.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
N. L. Church, C. E. P. Talbot, L. D. Connor, S. Michalik, N. G. Jones
Summary: Metastable beta Ti alloys based on the Ti-Nb system have attracted attention due to their unique properties. However, the unstable cyclic behavior of these alloys has hindered their widespread industrial use. Recent studies have shown that internal stresses, including those from dislocations, may be responsible for this behavior. This study demonstrates that inter-cycle thermal treatments can mitigate the unstable cyclic behavior, providing a significant breakthrough in our understanding of Ti-Nb superelastic materials.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Di Zhao, Chenchen Zhao, Ziyang Xiu, Jiuchun Yan
Summary: This study proposes a novel strategy for achieving the bonding of SiC ceramic and Al alloy using ultrasound. The ultrasound promotes the dissolution of Al into the solder, activating the solder and triggering the interfacial reaction between SiC ceramic and solder. With increasing ultrasonic duration, the bonding between SiC and Al transitions from partial to full metallurgical bonding.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Kang Du, Yang Zhang, Guangda Zhao, Tao Huang, Liyuan Liu, Junpeng Li, Xiyu Wang, Zhongwu Zhang
Summary: This paper systematically investigated the evolution of microstructure in Fe-Ni-Co-Al polycrystalline alloys and its effects on mechanical properties. The results revealed that the migration of grain boundaries in different processes is driven by different factors, which impacts the grain orientation and precipitate formation. In the process of directional recrystallization, grains with specific orientations grow in the grain boundary region and form the dominant orientation, while grains with lower migration rate form the minor orientation. The alloy produced through directional recrystallization exhibited good recoverable strain and superelastic strain, while the alloy produced through solid solution treatment showed no evident superelastic behavior.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Edohamen Awannegbe, Liang Chen, Yue Zhao, Zhijun Qiu, Huijun Li
Summary: This study employed laser metal deposition to additively manufacture Ti-15Mo wt% alloy, and subsequently subjected it to post-fabrication uniaxial thermomechanical processing. The results showed that different zones in the microstructure remained after processing, and deformation mechanisms mainly involved slip and martensite formation. The compressive mechanical properties were found to be dependent on strain rate, with higher flow stress and compressive strength observed at higher strain rates. Grain structure homogenisation was not achieved, leading to anisotropic tensile properties.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Reza Khatib Zadeh Davani, Enyinnaya George Ohaeri, Sandeep Yadav, Jerzy A. Szpunar, Jing Su, Michael Gaudet, Muhammad Rashid, Muhammad Arafin
Summary: This research aims to investigate the effect of roughing and finishing reductions on crystallographic texture. The results show significant heterogeneity in the centerline region, with higher intensity of certain textures. Drop Weight Tear Test indicates that steel specimens with lower and medium reductions exhibit superior low-temperature impact toughness compared to steel with higher reductions. The electrochemical hydrogen charging experiments confirm the presence of internal hydrogen cracks only in steel with lower and medium reductions.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Flavio De Barbieri, Denis Jorge-Badiola, Rodrigo Allende, Karem Tello, Alfredo Artigas, Franco Perazzo, Henry Jami, Juan Perez Ipina
Summary: This study examines the effect of Cr additions on the mechanical behavior of TWIP steel at temperatures ranging from 25°C to 350°C. The results indicate that different temperature-dependent strengthening mechanisms, including mechanical twinning, Dynamic Strain Aging, and slip bands, are at play. The stacking fault energy (SFE) influences the percentage of mechanical twinning, which in turn affects the strain hardening rate.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Hanlin Peng, Siming Huang, Ling Hu, Bingbing Luo, Liejun Li, Ian Baker
Summary: This study explores the weldability, microstructures, and mechanical properties of two L1(2)-nanoparticle-strengthened medium-entropy alloys after electron beam welding (EBW). The results show that strong yet ductile defect-free joints were produced, with larger grain sizes in the fusion zones compared to the heat-affected zones and base materials. Both EBWed MEAs exhibited high yield strengths, high ultimate tensile strengths, and good fracture strains at 77 K. The V-doping improved the cryogenic mechanical properties of the TMT MEA.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Yongxin Wang, Lei Chen, Lizi Shao, Shuo Hao, Motomichi Koyama, Xingzhou Cai, Xiaocong Ma, Miao Jin
Summary: This study investigated the tensile deformation behavior of an Mn-N bearing lean duplex stainless steel with metastable austenite. The results showed that the strain rate had significant influence on the work hardening, strain-induced martensitic transformation, and fracture mechanism.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Jong Woo Won, Seulbi Lee, Hye-Jeong Choe, Yong-Taek Hyun, Dong Won Lee, Jeong Hun Lee
Summary: Cold-rolled pure titanium showed improved sheet formability after undergoing cryogenic-deformation treatment. This treatment increased the thinning capability of the titanium and suppressed cracking during sheet forming. The formation of twins during deformation contributed to high thinning capability and increased strength through grain refinement and dislocation accumulation.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Handong Li, Lin Su, Lijuan Wang, Yanbin Jiang, Jiahui Long, Gaoyong Lin, Zhu Xiao, Yanlin Jia, Zhou Li
Summary: Homogenization heat treatment is a key procedure in controlling the second phase, enhancing composition uniformity, and workability of as-cast Cu-15Ni-8Sn alloy. This study found that electropulsing treatment (EPT) can significantly reduce treatment temperature and time, improve elongation and overall mechanical properties of the alloy.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Yuxuan Wang, Juntao Zou, Lixing Sun, Yunfei Bai, Zhe Zhang, Junsheng Cheng, Lin Shi, Dazhuo Song, Yihui Jiang, Zhiwei Zhang
Summary: A novel mechanical-heat-electricity synergistic method was proposed to enhance the mechanical properties of Cu-15Sn-0.3Ti alloy by forming annealing twins (ATs). The combination method of Rotary swaging (RS) and Electric pulse treatment (EPT) successfully induced recrystallization and refinement of the microstructure, leading to a significant increase in the strength of the alloy within a short time.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Zhiyi Ding, Jiangtao Xie, Tong Wang, Aiying Chen, Bin Gan, Jinchao Song
Summary: This study demonstrated the Ta-induced strengthening of CoCrNi-AlTi MEAs using nanoscale heterogeneous coherent precipitates. The addition of Ta and aging treatments significantly enhanced the mechanical properties of the alloy, including yield strength, ultimate tensile strength, and elongation.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Z. Y. You, Z. Y. Tang, B. Wang, H. W. Zhang, P. Li, L. Zhao, F. B. Chu, H. Ding
Summary: The mechanical properties and microstructural evolution of C-doped TRIP-assisted HEA under dynamic loading conditions were systematically investigated in this study. The results showed that dynamic tensile deformation led to an increase in yield strength and a decrease in ultimate tensile strength, with a trend towards increased total elongation. The primary deformation mechanisms shifted from TRIP and TWIP effects to deformation twinning and dislocations. The presence of carbides formed through C-doping hindered dislocation slip and promoted the activation of multiple twinning systems.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)
Article
Nanoscience & Nanotechnology
Feng Qin, Feihu Chen, Junhua Hou, Wenjun Lu, Shaohua Chen, Jianjun Li
Summary: Plastic instability in strong multilayered composites is completely suppressed by architecting nanoscale BCC Nb crystalline-amorphous CuNb interfaces.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2024)