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GD: 作品数：3104被引量：6054H指数：20; 导出分析报告; 相关领域：理学医药卫生更多>>; 相关作者：李全安陈云贵丁文江涂铭旌黄焦宏更多>>; 相关机构：中国科学院吉林大学上海交通大学中南大学更多>>; 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国家高技术研究发展计划国家教育部博士点基金更多>>

Achieving high-strength and high-damping Mg−Gd−Y−Zn−Zr−Nd alloy by regulating LPSO andβ′phases: 《Transactions of Nonferrous Metals Society of China》2025年第4期1092-1108,共17页Cong DANG Jing-feng WANG Jin-xing WANG Di YU Wen-xuan ZHENG Chang-bing XU Zi-hong WANG Le FENG Xian-hua CHEN Fu-sheng PAN; financially supported by the National Key Research and Development Program of China(No.2021YFB3701100);the National Natural Science Foundation of China(Nos.U20A20234,51874062);the Postdoctoral Science Foundation of China(Nos.2023M730390,2022M710563);the Natural Science Foundation Commission,China(Nos.CSTB2023NSCQ-BHX0164,CSTB2022NSCQ-BHX0029)。; Suitable heat treatment processes were adopted to regulate the precipitation of the lamellar LPSO phase andβ′phase in Mg−Gd−Y−Zn−Zr−Nd alloy.The effects of lamellar LPSO phase andβ′phase on the mechanical properti...; 关键词：Mg−Gd−Y−Zn−Zr−Nd alloy strength damping capacity β'precipitates LPSO phase

时效处理对Mg-Y-Gd-Zn-Zr合金中LPSO相演变及性能的影响: 《金属热处理》2024年第9期96-102,共7页任广笑王超曹喜娟王凯王红霞程伟丽牛晓峰; 山西省科技成果转化引导专项(202204021301009,202104021301022);山西省自然科学基金(20210302123135);中央引导地方科技发展资金(YDZJSX20231B003)。; 利用OM、SEM、XRD、TEM及性能测试等方法研究了铸态、固溶时效态Mg-6Y-3Gd-3Zn-0.5Zr合金微观组织演变及其对力学性能的影响。结果表明,铸态合金由树枝状α-Mg基体、晶界处连续网状18R-LPSO和Mg_(24)(Gd,Y,Zn)_(5)混合相组成。固溶处理...; 关键词：Mg-Y-Gd-Zn-Zr合金 LPSO相热处理力学性能

含不同初始织构的Mg−Gd−Y−Zn−Zr合金热轧板材的显微组织和力学性能被引量：1: 《Transactions of Nonferrous Metals Society of China》2024年第6期1804-1816,共13页陈汉胡璋韩宇翔陈韬刘楚明陈志永; support from the National Natural Science Foundation of China (No.51874367).; 通过光学显微镜、扫描电子显微镜、电子背散射衍射、透射电子显微镜和拉伸试验研究含不同初始织构的Mg−4.7Gd−3.4Y−1.2Zn−0.5Zr(质量分数,%)合金热轧板材的显微组织和力学性能。结果表明,初始织构为0001//RD(板材轧向)的板材获得相对较...; 关键词：Mg−Gd−Y−Zn−Zr合金织构 LPSO相力学性能强化机理

不同预时效挤压态Mg−Gd−Y−Zn−Zr合金的再结晶行为和强化机制被引量：1: 《Transactions of Nonferrous Metals Society of China》2024年第2期480-503,共24页徐健郑杰刘莞尔黄有旺闫钊鸣张治民王强薛勇; supported by the National Natural Science Foundation of China(No.52075501);Fundamental Research Program of Shanxi Province,China(No.20210302124206)。; 通过控制预时效时间制备3种不同状态的试样,研究不同预时效状态对挤压态Mg−9.5Gd−4Y−2.2Zn−0.5Zr(质量分数,%)合金的动态再结晶行为(DRX)和性能的影响。结果表明,欠时效挤压(UAE)样品的细晶体积分数为17.4%,而峰时效挤压(PAE)和过时效挤...; 关键词：Mg−Gd−Y−Zn−Zr合金预时效处理再结晶行为强化机制粒子刺激形核

Y_(2)O_(3)含量对Y-Gd-Hf-O直热式压制阴极发射性能的影响被引量：1: 《稀有金属材料与工程》2022年第12期4658-4665,共8页王兴起王小霞罗积润李云; 国家自然科学基金(61771454)。; 为了提高Y-Gd-Hf-O压制式高温阴极的热发射性能,制备了不同Y_(2)O_(3)/HfO_(2)摩尔比的Sc_(2)O_(3)掺杂Y-Gd-Hf-O直热式压制阴极。测试结果显示,当比值为5/2时,热发射能力最好,1500℃下发射电流密度为2.79 A/cm^(2)。阴极支取直流发射...; 关键词：Y_(2)O_(3)掺杂热发射逸出功耐电子轰击寿命

发光颜色可调Cs_(3)Gd_(1-x-y)Lu_(y)Ge_(3)O_(9):xBi^(3+)固溶体荧光粉的制备和发光性质研究被引量：1: 《光子学报》2022年第12期262-270,共9页康新威戴鹏鹏; 国家自然科学基金(No.51762040);新疆维吾尔自治区杰出青年科学基金(No.2021D01E19);新疆师范大学矿物发光与微结构重点实验室研究基金(No.KWFG202208); 采用传统的高温固相法合成了一系列Cs_(3)Gd_(1-x)Ge_(3)O_(9):xBi^(3+)(0.02≤x≤0.1)蓝色荧光粉,并通过Lu^(3+)替代Cs_(3)Gd_(1-x)Ge_(3)O_(9)基质中的Gd^(3+),调控激活剂Bi^(3+)周围局部环境,制备了一系列发光颜色可调的Cs3Gd0.96-yL...; 关键词：颜色可调固溶体 Bi^(3+)掺杂宽带发射全光谱

Borates as a new direction in the design of oxide ion conductors: 《Science China Materials》2022年第10期2737-2745,共9页Xiaohui Li Li Yang Zhenyu Zhu Xiaoge Wang Pohua Chen Senchuan Huang Xianyi Wei Guohong Cai Pascal Manuel Sihai Yang Jianhua Lin Xiaojun Kuang Junliang Sun; the National Natural Science Foundation of China(22090043 and 21622101);Guangxi Natural Science Foundation(2019GXNSFGA245006)for financial support;the National Natural Science Foundation of China(21527803 and 21621061);the Ministry of Science and Technology of China(2016YFA0301004)for financial support;the funding from China Postdoctoral Science Foundation(8206300392)。; Lowering the operating temperature of solid oxide fuel cells(SOFCs)has extensively stimulated the development of new oxide ion conductors.Here,inspired by the structural commonalities of oxide ion conductors,the inabi...; 关键词：solid oxide fuel cells (Gd/Y)1−xZnxBO3−0.5x oxide ion migration mechanism borate oxide ion conductors ab initio molecular dynamics simulations

Gd_(2[1-x(y)])Eu_(2x(y))W_(z)Mo_((1-z))O_(6)红色荧光粉合成及发光性能被引量：4: 《发光学报》2022年第7期1086-1094,共9页张敏曹春燕张陈林陈子军白碧海黄倪慧谢安; 福建省自然科学基金(2021J011207);福建省功能材料及应用重点实验室开放基金(厦门理工学院fma2022006);福建省自然科学基金重点项目(2020J02049)资助。; 采用高温固相法制备了Gd_(2(1-x))Eu_(2x)WO_(6)(0≤x≤0.35)、Gd_(2(1-y))Eu_(2y)MoO_(6)(0≤y≤0.25)和Gd_(1.9)Eu_(0.1)W_(z)Mo_((1-z))O_(6)(0≤z≤1)系列红色荧光粉。探索了Gd_(2(1-x))Eu_(2x)WO_(6)荧光粉和Gd_(2(1-y))Eu_(2y)MoO...; 关键词：高温固相法荧光粉光致发光浓度猝灭红移

Role of Microalloyed Y and Gd in Improving the Corrosion Resistance of Rolled Mg-3Al-1Zn Alloy: 《Acta Metallurgica Sinica(English Letters)》2022年第6期941-947,共7页Panpan Wang Haitao Jiang Yujiao Wang Yun Zhang Jingchao Tao; financially supported by the Fundamental Research Funds for the Central Universities(No.FRF-IC-20-10);。; The corrosion performances of rolled AZ31 alloy with addition of Y and Gd were comparatively investigated. The corrosion rates of AZ31 alloy modified with Y and Gd were 3.3 and 3.7 mm/y immersing for 24 h in 3.5 wt% N...; 关键词：AZ31 alloy Second phases Volta potential diff erence Y GD

Synthesis and luminescent properties of Ba_(3)Y_(3.88)Gd_(0.12)O_(9):Eu^(3+) phosphors with enhanced red emission被引量：1: 《Journal of Rare Earths》2022年第4期534-540,I0001,共8页Guiyuan Liu Bin Liu Jinkai Li Zongming Liu; Project supported by the National Natural Science Foundation of China (51402125);China Postdoctoral Science Foundation (2017M612175);Special Fund of Postdoctoral Innovation Project in Shandong Province (201603061);Natural Science Foundation of Shandong Province (ZR2020ME045,ZR2020ME046)。; In this work,the Gd^(3+)/Eu^(3+) activated Ba_(3)Y_(4)O_(9)(BYO)phosphors were successfully synthesized via coprecipitation method at 1400℃.The precursor composition,crystal structure stability,microscopic morphology...; 关键词：Coprecipitation method Ba_(3)Y_(3.88)Gd_(0.12)O_(9):Eu^(3+)phosphor Luminescent property Rare earths

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