DIBORIDES

作品数：21被引量：71H指数：5
导出分析报告
相关领域：理学更多>>
相关期刊：《Science China Materials》《Chinese Physics Letters》《Journal of Energy Chemistry》《Research》更多>>
相关基金：国家自然科学基金上海市自然科学基金北京市自然科学基金国家重点基础研究发展计划更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-10
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
Synthesis of novel high-entropy diborides with high-efficiency electromagnetic wave absorption and excellent thermal stability
《Journal of Advanced Ceramics》2025年第2期185-197,共13页Chencheng Liu Qingyun Chen Peng Sun Xingye Wang Shuyi Zeng Qijie Chen Tong Zhu Yi Zhu Wenlong Zhang Hui Song Yuezhong Wang Kazuhito Nishimura Huasong Liu Nan Jiang 
supported by the National Key R&D Program of China(No.2024YFB3816600);the Guangxi Natural Science Foundation(No.2022GXNSFAA035527);the Natural Science Foundation of Tianjin(Nos.23JCZDJC00150 and 22JCZDJC00080);the Science and Technology Major Project of Ningbo(No.2021Z123);the Yongjiang Talent Introduction Programme(No.2021A-108-G);the Youth Fund of the Chinese Academy of Sciences(No.JCPYJJ-22030);Guilin University of Technology Research Startup Fund(No.RD2100000621).
Ceramic materials have obvious advantages in thermal stability,but impedance mismatch limits their ability to attenuate electromagnetic(EM)waves.Herein,a novel series of high-entropy(V_(0.2)Nb_(0.2)Zr_(0.2)Ta_(0.2)X_(...
关键词：high-entropy diborides(HEBs) ultrafast high-temperature sintering(UHS) electromagnetic(EM)wave absorption impedance matching 
Effect of grain size on mechanical properties and tribological behavior of size-tunable high entropy diboride ceramics obtained by two-step SPS sintering
《Journal of Advanced Ceramics》2024年第11期1835-1843,共9页Yao Yang Jianqiang Bi Linjing Qiao Guandong Liang Shuyong Liang Shushuai Liu Shaoyin Wang Hongyu Gong Zhao Qian Jinwang Shi Weiqiang Li 
supported by the Key R&D Program of Shandong Province,China(2023CXGC010305).
High-entropy diboride(HEB)ceramics constitute a novel class of ultrahigh-temperature ceramics that are appealing for applications in extreme environments.The relative density and grain size play important roles in tai...
关键词：high-entropy diborides(HEBs) two-step sintering mechanical properties tribology microstructure regulation 
Enhanced oxidation resistance of high-entropy diborides by multicomponent synergistic effects
《Science China Materials》2024年第10期3392-3400,共9页Zhongyu Tang Zihao Wen Lei Zhuang Hulei Yu Yanhui Chu 
the financial support from the National Key Research and Development Program of China(2021YFA0715801);the National Natural Science Foundation of China(52122204)。
Oxidation resistance is critical for high-entropy diborides(HEBs)to be used as thermal structural components under oxygen-containing high-temperature environments.Here,we successfully realize the exploitation of(Zr,Ta...
关键词：high-entropy diborides composition screening oxidation resistance synergistic effects 
Thermal properties and high-temperature ablation of high-entropy (Ti_(0.25)V_(0.25)Zr_(0.25)Hf_(0.25))B_(2) coating on graphite substrate被引量：1
《Journal of Advanced Ceramics》2024年第8期1268-1281,共14页Ana C.Feltrin Daniel Hedman Farid Akhtar 
This work was supported by the Swedish Foundation for Strategic Research(SSF)for Infrastructure Fellowship(No.RIF14-0083);The authors thank Lars Frisk for the ablation setup and testing and for the coefficient of thermal expansion measurements.The authors also acknowledge the Lulea Material Imaging and Analysis(LUMIA)Center for providinggthe imaging characterization equipment.Daniel’Hedman acknowledges financial support from the Institute for Basic Science,Republic of Korea(No.IBS-RO19-DI);The authors would like to acknowledge the computational resources provided by the National Academic Infrastructure for Supercomputing in Sweden(NAISS)via the NAISS 2023/3-31 and NAISS 2023/6-292 projects,which were partially funded by the Swedish Research Council(No.2022-06725);In addition,computational resources were provided by the Institute for Basic Science(Republic of Korea)at the HPC clusters Cimulator(CMCM,Ulsan)and Olaf(IBS-HQ,Daejeon).
An entropy-stabilized multicomponent ultrahigh-temperature ceramic(UHTC)coating,(Ti_(0.25)V_(0.25)Zr_(0.25)Hf_(0.25))B_(2),on a graphite substrate was in-situ sintered by spark plasma sintering(SPs)from constituent tr...
关键词：entropy-stabilized diborides ultrahigh temperature ceramics molecular dynamics(MD)simulations density functional theory(DFT) ablation properties 
Atomic-level insights into the initial oxidation mechanism of high-entropy diborides by first-principles calculations被引量：1
《Journal of Materiomics》2024年第2期423-430,共8页Yiwen Liu Hulei Yu Hong Meng Yanhui Chu 
support from the National Key Research and Development Program of China(No.2021YFA0715801);the National Natural Science Foundation of China(Nos.52122204 and 51972116);Guangzhou Basic and Applied Basic Research Foundation(No.202201010632).
Understanding the initial oxidation mechanism is critical for studying the oxidation resistance of high-entropy diborides.However,related studies are scarce.Herein,the initial oxidation mechanism of(Zr_(0.25)Ti_(0.25)...
关键词：High-entropy diborides Oxidation First-principles calculations 
Solving Strength–Toughness Dilemma in Superhard Transition-Metal Diborides via a Distinct Chemically Tuned Solid Solution Approach被引量：2
《Research》2023年第3期473-483,共11页Xinlei Gu Chang Liu Xinxin Gao Kan Zhang Weitao Zheng Changfeng Chen 
the National Natural Science Foundation of China(grant no.51972139);the China Postdoctoral Science Foundation(grant no.2020M681031);the Science and Technology Development Program of jilin province(grant no.20210101062JC).
Solid solution strengthening enhances hardness of metals by introducing solute atoms to create local distortions in base crystal lattice,which impedes dislocation motion and plastic deformation,leading to increased st...
关键词：TOUGHNESS deformation strengthening 
Electronic structures and strengthening mechanisms of superhard high-entropy diborides被引量：5
《Rare Metals》2023年第2期614-628,共15页Gang Yao William-Yi Wang Pei-Xuan Li Ke Ren Jia-Qi Lu Xing-Yu Gao De-Ye Lin Jun Wang Yi-Guang Wang Hai-Feng Song Zi-Kui Liu Jin-Shan Li 
financially supported by the Science Challenge Project(No.TZ 2018002)。
High-entropy diborides(HEBs)have attracted extensive research due to their potential ultra-high hardness.In the present work,the effects of transition metals(TM)on lattice parameters,electron work function(EWF),bondin...
关键词：High-entropy diborides(HEBs) Hardness Electronic structure Lattice distortion POWER-LAW 
Theoretical predictions and experimental verification on the phase stability of enthalpy-stabilized HE TMREB_(2)s被引量：4
《Journal of Materials Science & Technology》2022年第26期154-162,共9页Ze Zhang Shizhen Zhu Fu-Zhi Dai Huimin Xiang Yanbo Liu Ling Liu Zhuang Ma Shijiang Wu Fei Liu Kuang Sun Yanchun Zhou 
the National Natural Science Foundation of China(Nos.51772027 and 51972089)。
Transition metal diborides(TMB_(2)s)are the materials of choice in extreme environments due to their excellent thermal and chemical stabilities.However,the degradation of oxidation resistance of TMB_(2)s at elevated t...
关键词：High-entropy ceramics Ultrahigh temperature ceramics First-principles calculation Mixing enthalpy Transition and rare earth metal diborides 
Distinct superconducting behaviors of pressurized WB2 and ReB2 with different local B layers被引量：1
《Science China(Physics,Mechanics & Astronomy)》2022年第8期121-128,共8页Cuiying Pei Jianfeng Zhang Chunsheng Gong Qi Wang Lingling Gao Yi Zhao Shangjie Tian Weizheng Cao Changhua Li Zhong-Yi Lu Hechang Lei Kai Liu Yanpeng Qi 
supported by the National Key R&D Program of China(Grant Nos.2018YFA0704300,2018YFE0202600,and 2017YFA0302903);the National Natural Science Foundation of China(Grant Nos.U1932217,11974246,12004252,12174443,and 11774424);the Natural Science Foundation of Shanghai(Grant No.19ZR1477300);the Science and Technology Commission of Shanghai Municipality(Grant No.19JC1413900);the Shanghai Science and Technology Plan(Grant No.21DZ2260400);the Beijing Natural Science Foundation(Grant No.Z200005);the Fundamental Research Funds for the Central Universities and Research Funds of Renmin University of China(RUC)(Grant Nos.18XNLG14,19XNLG13,19XNLG17,and 22XNKJ40);support from Analytical Instrumentation Center(Grant No.SPSTAIC10112914),SPST,Shanghai Tech University。
The recent discovery of superconductivity up to 32 K in the pressurized MoBreignites the interest in exploring high-Tc superconductors in transition-metal diborides. Inspired by that work, we turn our attention to the...
关键词：SUPERCONDUCTIVITY high pressure DIBORIDES 
Enabling highly efficient and broadband electromagnetic wave absorption by tuning impedance match in high-entropy transition metal diborides (HETMB_(2))被引量：12
《Journal of Advanced Ceramics》2021年第6期1299-1316,共18页Weiming ZHANG Fu-Zhi DAI Huimin XIANG Biao ZHAO Xiaohui WANG Na NI Rajamallu KARRE Shijiang WU Yanchun ZHOU 
supports from the National Natural Science Foundation of China(Grant Nos.51972089,51672064,and U1435206).
The advance in communication technology has triggered worldwide concern on electromagnetic wave pollution.To cope with this challenge,exploring high-performance electromagnetic(EM)wave absorbing materials with dielect...
关键词：transition metal diboride(TMB2) high-entropy(HE)ceramics electronic structure microwave absorption dielectric and magnetic losses coupling 
全选清除导出
共3页<123>
检索报告 对象比较 聚类工具 使用帮助 返回顶部