云南高校图书馆联盟文献共享服务平台- ZRB2

ZRB2: 作品数：197被引量：440H指数：9; 导出分析报告; 相关领域：一般工业技术化学工程更多>>; 相关作者：李德军朱时珍邓湘云徐强柳彦博更多>>; 相关机构：哈尔滨工业大学东南大学北京理工大学武汉理工大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金天津市应用基础与前沿技术研究计划更多>>

超高温陶瓷复合材料ZrB2-HfB2-SiC电火花加工蚀除特性研究被引量：1: 《电加工与模具》2024年第6期1-7,共7页于晴杨晓冬段晓明; 国家自然科学基金项目(52375419);国家资助博士后研究人员计划项目(GZC20233455)。; ZrB_(2)-HfB_(2)-SiC作为超高温陶瓷复合材料,具有高硬度与高脆性的特点。采用传统机械加工方法,刀具磨损严重,加工效率低。电火花加工不受材料硬度和脆性限制,是加工ZrB_(2)-HfB_(2)-SiC材料的有效方法。但该复合材料具有非均质性和各...; 关键词：ZrB2-HfB2-SiC 超高温陶瓷复合材料电火花加工蚀除

Influence of B4C and ZrB2 reinforcements on microstructural,mechanical and wear behaviour of AA 2014 aluminium matrix hybrid composites: 《Defence Technology（防务技术）》2024年第10期242-254,共13页Ramesh Babu R Rajendran C Saiyathibrahim A Rajkumar Velu; Considering their affordability and high strength-to-weight ratio,lightweight aluminium alloys are the subject of intensive research aimed at improving their properties for use in the aerospace industry.This research ...; 关键词：AA 2014 alloy Stir casting Hybrid composite HARDNESS Tensile strength Specific wear rate

Effects of hot deformation and in-situ ZrB2 particle on microstructure and tensile performance of AA7085 composite sheets: 《Journal of Iron and Steel Research International》2024年第7期1778-1791,共14页Jiang-jing Wu Xi-zhou Kai Chuang Guan Yu-tao Zhao; financial support of the National Natural Science Foundation of China (Nos.U20A20274,52071158,51701085,and U1664254);the Six Talents Peak Project of Jiangsu Province (2018-XCL-202);the Open Funds of SKLMMC of SJTU (MMC-KF18-16);the Jiangsu Provincial Key Laboratory of High-End Structural Materials (HSM1803,1902).; To provide a new idea to reduce anisotropy for sheets in the thickness direction by microstructure modification and,mean-while,maintain or even enhance tensile performance,the in-situ ZrB2 particle/AA7085 composite sh...; 关键词：Composite sheet Grain structure TEXTURE DISLOCATION Strengthening

原位纳米ZrB_(2)颗粒增强AA7055铝基复合材料的微观组织与力学性能: 《现代交通与冶金材料》2023年第5期75-82,共8页曹睿钱炜怯喜周赵玉涛; 国家自然科学基金项目(U20A20274)。; 通过Al⁃Zr⁃B原位反应体系成功制备了原位纳米ZrB_(2)颗粒增强AA7055铝基复合材料,研究了原位纳米ZrB_(2)颗粒对AA7055铝合金微观组织及力学性能的影响规律。研究结果表明:ZrB_(2)颗粒平均尺寸约为58.9 nm,在凝固过程中可以有效细化晶粒...; 关键词：ZrB2纳米颗粒 AA7055铝合金微观组织力学性能

不同生长速度La0.6Ce0.3Pr0.1B6-ZrB2定向凝固共晶材料结构和性能的研究: 《金属材料研究》2023年第1期16-22,4,共8页石峰; La0.6Ce0.3Pr0.1B6-ZrB2定向凝固共晶(directionally solidified eutecticDSE)是一种极具应用前景的高性能电子发射材料。本文研究了此定向凝固共晶材料的生长速度对于材料微观结构、生长方向、取向关系、力学性能的影响。实验结果显示...; 关键词：La0.6Ce0.3Pr0.1B6-ZrB2 DSE 微观结构机械性能

Preparation and oxidation characteristics of ZrC-ZrB2 composite powders with different proportions被引量：1: 《International Journal of Minerals,Metallurgy and Materials》2022年第3期521-528,共8页Yu Wang Guohua Zhang Kuochih Chou; the Fundamental Research Funds for the Central Universities,China(No.FRF-IDRY-19-012).; ZrC and ZrB2 are both typical ultra-high temperature ceramics,which can be used in the hyperthermal environment.In this study,a method for preparing ultrafine ZrC-ZrB2 composite powder was provided,by using the raw ma...; 关键词：borides carbides core-shell structures POWDERS ultra-high temperature ceramic

具有微米-亚微米增强结构的ZrB2-ZrC-SiC涂层的烧蚀机理与性能: 《稀有金属材料与工程》2021年第8期2678-2685,共8页罗骁杨鑫黄启忠苏哲安方存谦陈蕾; Joint Funds of the National Natural Science Foundation of China (U19A2088);National Natural Science Foundation of China (51304249)。; 通过真空浸渗和反应熔渗在C/C复合材料上制备了具有微米-亚微米增强结构的ZrB2-ZrC-SiC涂层。微米-亚微米增强结构由微米级的碳化硅为骨架,亚微米级的超高温陶瓷颗粒(UHTCs)为填充料组成。采用等离子火焰对复合材料进行了烧蚀试验。结...; 关键词：陶瓷微米-亚微米增强结构涂层烧蚀机理

Densification and Structure Evolution of ZrB_(2)-ZrO_(2) Composites Prepared by Plasma Activated Sintering using ZrB2@ZrO2 Powder被引量：1: 《Journal of Wuhan University of Technology(Materials Science)》2021年第2期215-222,共8页YANG Haitao ZHANG Jian LI Junguo SHEN Qiang; Funded by the National Natural Science Fund of China(Nos.51272190,51521001);the 111 Project of China(B13035);the Major Projects of Technological Innovation of Hubei Province(2019AFA176);the National Key Research and Development Program of China(2017YFB0310400)。; The densification and the structure evolution of the plasma activated sintered(PAS sintered)ZrB_(2)-ZrO_(2) composite via the ZrO_(2)-coated ZrB_(2) powder(ZrB_(2)@ZrO_(2))prepared by in situ passivation method were i...; 关键词：ZRB2 ZRO2 coating content DENSIFICATION structure evolution

Experimental and Numerical Investigation on Strain Rate-Dependent Tensile Behavior of ZrB2–SiC Ceramic Composite: 《Acta Mechanica Solida Sinica》2021年第1期137-148,共12页Wei Huang Mi Wang Zhou Hu Lingling Wang Junxin Cao Dewen Kong; This work was supported by the National Natural Science Foundation of China(Grant Nos.11602061 and 51968009);Science and Technology Planning Project of Guizhou Province(Grant Nos.[2017]1033 and[2020]1Y244);Civil Engineering First-Class Discipline Construction Project of Guizhou Province(Grant No.QYNYL[2017]0013).; In this study,the strain rate-dependent dynamic tensile behavior of ZrB2-20%SiC ceramic composite was investigated using experimental and numerical approaches.The split Hopkinson pressure bar apparatus was used to mea...; 关键词：mic tensile strength Strain rate Failure pattern Numerical simulation

SPS工艺参数对ZrB2-MoSi2-SiC复合陶瓷组织与高温抗氧化性能的影响被引量：1: 《粉末冶金材料科学与工程》2020年第6期505-512,537,共9页张玉栋李继文王南南潘昆明张亮亮; 国家自然科学基金资助项目(51901069)。; 采用放电等离子烧结法,在烧结温度为1700~2000℃,升温速率为75~150℃/min,保温3~10 min条件下制备ZrB2-MoSi2-SiC复合陶瓷(ZMS15陶瓷),研究烧结温度、升温速率和保温时间等工艺参数对材料致密度以及1200℃高温抗氧化性能的影响。结果表...; 关键词：放电等离子烧结 ZrB2-MoSi2-SiC陶瓷工艺参数相对密度抗氧化性能

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