BORIDE

作品数：73被引量：126H指数：6
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相关领域：一般工业技术金属学及工艺更多>>
相关机构：青海大学中国工程物理研究院中国科学院更多>>
相关期刊：《Journal of Rare Earths》《Journal of Wuhan University of Technology(Materials Science)》《Nano-Micro Letters》《Journal of Iron and Steel Research International》更多>>
相关基金：国家自然科学基金中国博士后科学基金河北省自然科学基金国家重点基础研究发展计划更多>>
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Ab initio study of phase stability,elastic anisotropy,and minimum thermal conductivity of MnB_(2) in different crystal structures
《Chinese Physics B》2024年第12期367-375,共9页Xiao-Fan Wang Yi-Xian Wang Zhuo Wang Yu-Xuan Zhang Jian-Bing Gu 
Project supported by the Natural Science Basic Research Program of Shaanxi Province,China(Grant No.2024JCYBQN-0044);the National Natural Science Foundation of China(Grant No.11904282);the Doctoral Scientific Research Foundation of Xi’an University of Science and Technology(Grant No.2018QDJ029)。
The phase stability,elastic anisotropy,and minimum thermal conductivity of MnB_(2) in different crystal structures have been investigated by first-principles calculations based on density functional theory.The results...
关键词：transition metal boride mechanical properties density functional theory 
Thermodynamic analysis of metal segregation in dual phase high entropy ceramics
《Journal of Materiomics》2024年第4期889-895,共7页Steven M.Smith II William G.Fahrenholtz Gregory E.Hilmas Stefano Curtarolo 
Funding for this research was provided by the Office of Naval Research through a Multidisciplinary University Research Initiative(MURI)program under project number N00014-21-1-2515.
Equilibrium Gibbs'free energy calculations were used to determine metal segregation trends between boride and carbide solid solutions containing two metals that are relevant to dual phase high entropy ceramics.The mod...
关键词：Dual phase High entropy ceramic BORIDE CARBIDE THERMODYNAMICS 
Pressureless densification and properties of high-entropy boride ceramics with B_(4)C additions被引量：3
《Journal of Materials Science & Technology》2024年第23期1-9,共9页Fawei Wang Liang Xu Ji Zou Jingjing Liu Huayue Liang Wei Ji Weimin Wang Zhengyi Fu 
supported by the National Natural Science Foundation of China(Nos.52022072,52293373,52332003,52202067);the National Key R&D Programs(No.2021YFB3701400);the Hubei Provincial Natural Science Foundation of China(Distinguished Young Scholars 2022CFA042);the Independent Innovation Projects of Hubei Longzhong Laboratory(No.2022ZZ-10).
High entropy boride ceramics have great potential as structural materials serving in extreme environ-ments.However,their applications are limited by the difficulty of sintering.In the present study,dense(Ti_(0.2)Zr_(0...
关键词：High entropy boride ceramic Microstructure Pressureless sintering DENSIFICATION Mechanical properties 
Microstructure Characteristics and Elevated Temperature Mechanical Properties of a B Containedβ-solidifiedγ-TiAl Alloy
《Journal of Wuhan University of Technology(Materials Science)》2024年第3期738-746,共9页王秀琦 GUO Ruiqi 刘国怀 LI Tianrui YANG Yuxuan CHEN Yang XIN Meiling WANG Zhaodong 
Funded by the National Natural Science Foundation of China(No.52071065);Fundamental Research Funds for the Central Universities(No.N2007007)。
The improved microstructure and enhanced elevated temperature mechanical properties of Ti-44Al-5Nb-(Mo,V,B)alloys were obtained by vacuum arc re-melting(VAR)and primary annealing heat treatment(HT)of 1260℃/6 h/Furnac...
关键词：TiAl alloy phase transformation heat treatment BORIDE microstructure mechanical properties 
Ternary layered boride MoAlB:A novel thermo-regulation microwave absorbing ceramic material被引量：1
《Journal of Advanced Ceramics》2024年第5期699-710,共12页Zhangjue Wang Fan Zhang Nannan Wang Wei Li Yongqiang Chen Hailong Wang Rui Zhang Yanqiu Zhu Bingbing Fan 
the Joint Fund of R&D Program of Henan Province(No.222301420002);the Outstanding Youth Fund of Henan Province(No.242300421009);the National Natural Science Foundation of China(No.U21A2064);the Scientific and Technological Innovation Talents in Colleges and Universities in Henan Province(No.22HASTIT001);the Henan Province Key Research Project for Higher Education Institutions(No.23B430017);Bingbing Fan thanks the China Scholarship Council(CSC,No.202207045028)for an academic visitor scholarship,and Wei Li is grateful for the financial support from the Technical University of Darmstadt.
In the context of the fifth-generation(5G)smart era,the demand for electromagnetic wave(EMW)-absorbing materials has become increasingly prominent,so it is necessary to explore promising candidate materials.This work ...
关键词：MoAlB electronic band structure electromagnetic wave(EMW)absorption layered ternary boride density of states 
Thermodynamics aided design of hBN-capsulated diboride powders from novel nitrate precursors for high entropy ceramics
《Journal of Materials Science & Technology》2024年第11期133-142,共10页Hailing Yang Ji Zou Zhimin Xiong Jingjing Liu Weimin Wang Zhengyi Fu 
National Natural Science Foundation of China(Nos.52022072,52332003,51972243,52293373 and 92060202);National Key R&D Programmer(No.2021YFB3701400);Hubei Provincial Natural Science Foundation of China(Distinguished Young Scholars 2022CFA042);Independent Innovation Projects of the Hubei Longzhong Laboratory(No.2022ZZ-10).
Hexagonal BN-coated powders have been widely used in various engineering sectors,however,their pro-ductions are restricted by the complexity of gas-solid reactions.In this study,guided by thermodynamics,a novel approa...
关键词：High entropy boride Boro/carbothermal reduction Sol-gel Core-shell powders DENSIFICATION 
Research Progress of Non-oxide and High Entropy Ceramic Coatings
《Research and Application of Materials Science》2024年第1期23-32,共10页Junshuai CHEN Yulong WANG Zeyu WANG Xue SHEN TengyuDU Yubo GONG Zhigang YANG Gang YU 
Ceramic coatings play a keyrole in extending the service life of materials in aerospaceandenergy fields byprotectingmaterials from high temperature,oxidation,corrosion and thermal stress.Non-oxide and high entropy cer...
关键词：NITRIDE CARBIDE BORIDE High entropy ceramic coating 
Synthesis and formation mechanism of HfB_(2) ultrafine powders with low oxygen via flocculating settling assisted process and carbo/borothermal reduction被引量：1
《Journal of Materials Science & Technology》2023年第33期229-239,共11页Zhen Wang Yuan Cheng Kewei Li Tianxu Wang Mengen Hu Chunxue Zheng Xinyang Li Zhulin Huang Xiaoye Hu Yue Li Xinghong Zhang 
financially supported by the National Science Fund for Distinguished Young Scholars(No.51825103);the National Science Fund for Excellent Young Scholars(No.52222208);the Major science and technology project of Anhui Province(No.008192841048);the HFIPS Director's Fund,CAS(No.BJPY2021B04,YZJJ202202-CX,YZJJKX202202).
In this study,ultrafine HfB_(2) powders with low oxygen were synthesized by a flocculating settling process which yielded ceramic precursors and subsequent carbo/borothermal reduction of the precursors.The liquid phas...
关键词：Boride powders Flocculating settling Low oxygen content HIGH-PURITY 
Enhanced rate and specific capacity in nanorod-like core-shell crystalline NiMoO_(4)@amorphous cobalt boride materials enabled by Mott-Schottky heterostructure as positive electrode for hybrid supercapacitors被引量：1
《Journal of Energy Chemistry》2023年第10期276-287,I0009,共13页Jing-Feng Hou Jian-Fei Gao Ling-Bin Kong 
supported by the National Natural Science Foundation of China(52261040,51971104);the Outstanding Postgraduate Innovation Star Project of Gansu Provincial Department of Education(2022CXZX-383)。
The supercapacitor electrode materials suffer from structure pulverization and sluggish electrode kinetics under high current rates.Herein,a unique NiMoO_(4)@Co-B heterostructure composed of highly conductive Co-B nan...
关键词：Crystalline-amorphous heterophase Mott-Schottky heterostructure Energy storage Nickel molybdate 
A fresh class of superconducting and hard pentaborides被引量：1
《Matter and Radiation at Extremes》2023年第5期89-95,共7页Hui Xie Hong Wang Fang Qin Wei Han Suxin Wang Youchun Wang Fubo Tian Defang Duan 
supported by the National Natural Science Foundation of China(Grant Nos.12104127 and 22131006);the Doctoral Starting Up Foundation of Hebei Normal University for Nationalities(Grant No.DR2020001);the Clean Energy(Carbon Peaking and Carbon Neutrality)Industry Research Institute of Chengde(Grant No.202205B090);the Natural Science Foundation of Shandong Province(Grant No.ZR2020QA060)。
On the basis of the current theoretical understanding of boron-based hard superconductors under ambient conditions,numerous studies have been conducted with the aim of developing superconducting materials with favorab...
关键词：BORIDE BORON SUPERCONDUCTING 
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