Article
Nanoscience & Nanotechnology
Aliakbar Emdadi, Yitong Yang, Sebastian Bolz, Oleg Stryzhyboroda, Michael Tovar, Sergej Gein, Ulrike Hecht, Sabine Wei
Summary: A necklace structure composed of fine grains formed by dynamic recrystallization was observed at the pre-existing grain boundaries during the hot compression of a BCC Fe-25Al-1.5Ta alloy containing C14 - (Fe, Al)2Ta Laves phase precipitates. Two possible mechanisms for necklace formation were proposed depending on whether the original grain boundaries are occupied by C14 particles or not. Recrystallization occurred preferentially around the clusters of large particles at the boundaries containing particles, while strain-induced boundary migration and bulging of the original grain boundaries were observed at the particle-free boundaries, serving as a preliminary stage for necklace formation. The necklace structure evolved and subgrain boundaries transformed into grains with increasing deformation strain.
SCRIPTA MATERIALIA
(2023)
Article
Materials Science, Multidisciplinary
Zhiping Wang, Hongyu Xiao, Wei Chen, Yugang Li, Jiwei Geng, Keneng Li, Peikang Xia, Mingliang Wang, Xianfeng Li, Dong Chen, Haowei Wang
Summary: The dependence of grain boundary structure on precipitation at grain boundaries (GBs) in a TiB2/Al-Zn-Mg-Cu composite has been systematically investigated. It was found that the average size and coverage of grain boundary precipitates (GBPs) increase while the number density decreases with the increasing misorientation of low angle GBs (LAGBs). For high angle GBs (HAGBs), the coincidence site lattice (CSL) GBs and TiB2 particles have an effect on GBPs. The results indicate that TiB2 particles promote the nucleation of GBPs while limiting their growth.
MATERIALS CHARACTERIZATION
(2023)
Article
Chemistry, Multidisciplinary
Mingguang Yao, Fangren Shen, Dezhou Guo, Hua Zhang, Chunguang Zhai, Yuchen Shang, Jiajun Dong, Yuanlong Zhao, Zhaodong Liu, Zhipeng Li, Haixin Li, Hongdong Li, Qi An, Bingbing Liu
Summary: Introducing nanostructures into diamonds can synthesize superhard materials, but grain boundary effects become crucial yet complicated in nanopolycrystalline diamond (NPD), making it challenging to tailor nanostructures. This study demonstrates a strengthening strategy for sintered NPD by introducing thin amorphous grain boundary (AGB) using atomistic simulations and experiments. The sintered NPD with thin AGB shows significant hardness and fracture toughness enhancement, exceeding that of single crystal diamonds. This study suggests that grain boundary modulation provides a promising approach for designing high-performance superhard materials.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Engineering, Mechanical
Jinliang Du, Jie Li, Yunli Feng, Ying Li, Fucheng Zhang
Summary: In order to improve the strength and plasticity of structural materials, various strengthening mechanisms are introduced. In this study, a deep learning network structure based on the residual algorithm was optimized using transfer learning data to establish a yield strength prediction model for polycrystalline metallic materials. A medium carbon steel heterostructure design strategy was proposed and successfully applied to prepare medium-carbon heterostructure materials with mixed strengthening mechanisms. The MHSM showed excellent comprehensive mechanical properties.
INTERNATIONAL JOURNAL OF PLASTICITY
(2023)
Article
Materials Science, Multidisciplinary
Zewen Yu, Yaojun Lin
Summary: The research team developed fine-grained and ultra-fine-grained face-centered cubic (FCC) high-entropy alloys (HEAs) with precipitates, including C15 Laves phase and D0(19)-structured Ni3Nb precipitates, through cold rolling, annealing, and aging. The resulting alloy exhibited high strength and good ductility.
Article
Materials Science, Multidisciplinary
Charlette M. Grigorian, Timothy J. Rupert
Summary: In this study, the stability of amorphous complexions in Cu-based alloys was investigated, showing enhanced stability of the amorphous complexion structure in the Cu-Zr-Hf alloy compared to the Cu-Zr alloy. Time-temperature-transformation diagrams were constructed for amorphous-to-ordered complexion transition, revealing a critical cooling rate three orders of magnitude slower in the ternary alloy compared to the binary alloy.
Article
Materials Science, Multidisciplinary
Stefan Zeisl, Nele Van Steenberge, Ronald Schnitzer
Summary: One class of maraging steels is strengthened by the precipitation of beta-NiAl and eta-Ni3Ti intermetallic phases during aging heat treatment. To establish a meaningful structure-property relationship, the individual precipitation strengthening effect of each phase needs to be determined. Atom probe tomography was utilized in this study to determine the spacing between precipitates and calculate the individual strength contribution of the beta and eta phases using a model for precipitate-dislocation interactions. The results showed that the combined precipitation strengthening effect of the beta and eta phases is close to 1000 MPa, and the relative strengthening effect of each phase is influenced by the Ti and Al concentration.
JOURNAL OF MATERIALS SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Xuefeng Lu, Wei Zhang, Junqiang Ren, Qing Gao, Hongtao Xue, Fuling Tang, Peiqing La, Xin Guo
Summary: Grain boundary movement is closely related to plastic deformation of materials. In this study, the introduction of carbon atoms formed a highly stable carbon chain network, which greatly enhanced the stability of the grain boundaries and showed strong dislocation pinning capability. The results revealed that an appropriate amount of carbon content increased the yield strength and tensile strength, while excessive carbon content inhibited the generation of dislocations and resulted in a decline in the mechanical properties of the alloy. This research provides a new strategy for grain boundary engineering by introducing non-metallic atoms.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Materials Science, Multidisciplinary
Rui Ke, Chengyang Hu, Ming Zhong, Xiangliang Wan, Kaiming Wu
Summary: This study investigates the mechanical behaviors of ultra-fine grain (UFG) austenitic stainless steel compared to coarse grain (CG) counterpart. It is found that UFG exhibits higher nanohardness in both grain interior and grain boundary due to grain refinement effects. In the grain interior, the higher matrix strength of UFG is attributed to the lower density of pre-existing dislocations, requiring higher stress for nucleation and plastic deformation. On the grain boundary, the higher average P-c value indicates a higher shear stress required for dislocation activation, revealing a stronger grain boundary effect attributed to surrounding strains. The activation volume obtained from nanoindentation shows weak dependence on grain orientation but strong dependence on grain size.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2022)
Article
Nanoscience & Nanotechnology
Hongyang Lin, Peng Hua, Kai Huang, Qiao Li, Qingping Sun
Summary: We fabricated a nanocrystalline NiTi with an average grain size of 31 nm and high-density (4.7 x 1015 m-2) dislocations via cold rolling (38% thickness reduction) and annealing (310 degrees C, 2 min) for elastocaloric cooling. The high-density-dislocation nanocrystalline NiTi exhibited a high yield strength of 2.09 GPa and a large and stable average temperature drop of 17.3 degrees C over 106 phase-transition cycles under the stress of 1.4 GPa at room temperature. This was attributed to the grain boundary and dislocation strengthening mechanisms, which suppressed the nucleation of transformation-induced dislocations. The simple and effective processing route of cold rolling and low-temperature annealing can be used for mass production of bulk nanostructured NiTi with stable elastocaloric cooling performances.
SCRIPTA MATERIALIA
(2023)
Article
Engineering, Mechanical
Bo Guan, Yunchang Xin, Xiaoxu Huang, Chenglu Liu, Peidong Wu, Qing Liu
Summary: This study reports the grain boundary strengthening relationship and orientation dependence of pure titanium. A new mechanism is proposed to explain the orientation effect on grain boundary strengthening. This effect is mainly caused by orientation-mediated deformation transfer.
INTERNATIONAL JOURNAL OF PLASTICITY
(2022)
Article
Nanoscience & Nanotechnology
Xiaofeng Fan, Rui Li, Xingshuo Liu, Qingqi Liu, Xue Tong, Aoxiang Li, Shu Xu, Hao Yang, Pengfei Yu, Gong Li
Summary: This study presents the design of a novel non-equiatomic medium-entropy alloy with heterogeneous grain structures and dual-morphology nano-precipitates. The material exhibits high yield strength and ductility, mainly attributed to precipitation strengthening and hetero-deformation induced strengthening.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2022)
Article
Chemistry, Physical
Yifan Wang, Yanli Lu, Shiyao Zhang, Haipeng Zhang, Hong Wang, Zheng Chen
Summary: Through TEM and tensile testing, the microstructure of nanoscale precipitates formed in the primary a-Al grains of a cast Al-7Si-Mg alloy during ageing at different temperatures has been systematically investigated. The interactions of dislocations with different types of precipitates were analyzed, revealing the strengthening effects on mechanical properties. The study also discussed the moire fringes and FFT pattern of beta phase, as well as the unique phenomenon of beta phase nucleation and growth on the surface of Si particles.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Chemistry, Physical
Z. Y. Zhang, L. X. Sun, N. R. Tao
Summary: The study found that precipitates located on grain boundaries enhance Zener pinning effect more effectively than those distributed randomly in nanograins, thus improving the thermal stability of nanograins.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Materials Science, Multidisciplinary
Hongtao Xue, Yaqiao Luo, Fuling Tang, Xuefeng Yu, Xuefeng Lu, Junqiang Ren
Summary: GBSE is a promising approach for accurately manipulating the chemical composition, structure, and properties of grain boundaries. Through investigating the segregation behaviors of transition metal solutes in nickel-based superalloy grain boundaries, it is found that most solutes can reduce grain boundary energy and increase stability and fracture strength. The study provides insights into designing nickel-based superalloys with improved performance.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Engineering, Industrial
Johannes Kuemmel, Daniel Braun, Jens Gibmeier, Johannes Schneider, Christian Greiner, Volker Schulze, Alexander Wanner
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2015)
Article
Engineering, Industrial
V. Kostov, J. Gibmeier, A. Wanner
JOURNAL OF MATERIALS PROCESSING TECHNOLOGY
(2017)
Article
Physics, Multidisciplinary
A. Malecki, G. Potdevin, T. Biernath, E. Eggl, K. Willer, T. Lasser, J. Maisenbacher, J. Gibmeier, A. Wanner, F. Pfeiffer
Article
Materials Science, Ceramics
Siddhartha Roy, Karl Guenter Schell, Ethel Claudia Bucharsky, Kay Andre Weidenmann, Alexander Wanner, Michael J. Hoffmann
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2013)
Article
Nanoscience & Nanotechnology
Yuriy Sinchuk, Siddhartha Roy, Jens Gibmeier, Romana Piat, Alexander Wanner
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2013)
Article
Engineering, Mechanical
Johannes Kuemmel, Jens Gibmeier, Erich Mueller, Reinhard Schneider, Volker Schulze, Alexander Wanner
Article
Nanoscience & Nanotechnology
Siddhartha Roy, Karl Guenter Schell, Ethel Claudia Bucharsky, Kay Andre Weidenmann, Alexander Wanner, Michael J. Hoffmann
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2019)
Article
Nanoscience & Nanotechnology
Siddhartha Roy, Jens Gibmeier, Karl Guenter Schell, Ethel Claudia Bucharsky, Kay Andre Weidenmann, Alexander Wanner, Michael J. Hoffmann
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2019)
Article
Materials Science, Composites
Siddhartha Roy, Jan Frohnheiser, Alexander Wanner
JOURNAL OF COMPOSITE MATERIALS
(2020)
Review
Nanoscience & Nanotechnology
Pooja Maurya, Navya Kota, Jens Gibmeier, Alexander Wanner, Roy Siddhartha
Summary: This systematic review enhances the understanding of metal matrix composites (MMCs) and their micromechanics by examining different diffraction-based methods of internal load transfer. Internal load transfer is significant in conventional MMCs with high volume fractions of reinforcement particles, and its mechanism depends on various factors. Advanced diffraction-based techniques, such as neutron diffraction and synchrotron X-ray diffraction, have successfully been used to study internal load transfer in MMCs, allowing the measurement of elastic lattice strains and the calculation of phase stress. The information obtained about deformation and damage within the composite material contributes to the overall understanding of MMCs.
MATERIALS SCIENCE AND ENGINEERING A-STRUCTURAL MATERIALS PROPERTIES MICROSTRUCTURE AND PROCESSING
(2022)
Article
Materials Science, Multidisciplinary
C. Simpson, P. J. Withers, T. Lowe, S. Roy, A. Wanner
FRATTURA ED INTEGRITA STRUTTURALE
(2015)
Proceedings Paper
Engineering, Mechanical
Vladimir Kostov, Jens Gibmeier, Klaudia Lichtenberg, Alexander Wanner
RESIDUAL STRESSES IX
(2014)
Proceedings Paper
Engineering, Mechanical
Johannes Kuemmel, Jens Gibmeier, Volker Schulze, Alexander Wanner
RESIDUAL STRESSES IX
(2014)
Proceedings Paper
Materials Science, Multidisciplinary
Siddhartha Roy, Jens Gibmeier, Vladimir Kostov, Kay Andre Weidenmann, Alwin Nagel, Alexander Wanner
MECHANICAL STRESS EVALUATION BY NEUTRONS AND SYNCHROTRON RADIATION VI
(2014)
Proceedings Paper
Materials Science, Multidisciplinary
V. Kostov, J. Gibmeier, A. Wanner
MECHANICAL STRESS EVALUATION BY NEUTRONS AND SYNCHROTRON RADIATION VI
(2014)
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)