基本信息
尹文宗  男  硕导  中国科学院宁波材料技术与工程研究所
电子邮件: yinwz@nimte.ac.cn
通信地址: 浙江省宁波市镇海区中官西路1219号
邮政编码: 315201

招生信息

   
招生专业
080501-材料物理与化学
080502-材料学
080503-材料加工工程
招生方向
稀土永磁材料及制备技术
纳米磁性材料
磁性元器件设计

教育背景

2007-06--2010-06   中国科学院上海硅酸盐研究所   博士学位
2004-07--2007-06   山东大学   硕士学位
2000-07--2004-07   山东大学   学士学位

工作经历

   
工作简历
2015-12~现在, 中国科学院宁波材料技术与工程研究所, 高级工程师
2012-07~2015-12,中国科学院宁波材料技术与工程研究所, 助理研究员
2010-06~2012-07,中国科学院宁波材料技术与工程研究所, 博士后
2007-06~2010-06,中国科学院上海硅酸盐研究所, 博士学位
2004-07~2007-06,山东大学, 硕士学位
2000-07~2004-07,山东大学, 学士学位

教授课程

热压/热变形钕铁硼永磁材料

专利与奖励

   
奖励信息
(1) 宁波市发明创新大赛发明优秀奖, , 市地级, 2018
(2) 奉化市科学技术进步奖, 一等奖, 市地级, 2016
专利成果
( 1 ) 稀土永磁材料的筛选方法, 2023, 第 4 作者, 专利号: CN109300680B

( 2 ) 一种调控钕铁硼磁体粗晶生长的方法, 2023, 第 3 作者, 专利号: CN113539665B

( 3 ) 热变形钕铁硼磁体及其制备方法, 2022, 第 8 作者, 专利号: CN115458319A

( 4 ) 软磁-硬磁复合磁环及其制备方法、组件和应用, 2022, 第 6 作者, 专利号: CN115240969A

( 5 ) 热变形钕铁硼磁体及其制备方法, 2022, 第 5 作者, 专利号: CN114883105A

( 6 ) 钕铁硼磁体及其制备方法, 2022, 第 6 作者, 专利号: CN114156031A

( 7 ) 一种钕铁硼磁体和调控钕铁硼磁体粗晶层晶粒尺寸及粒径分布的方法, 2020, 第 3 作者, 专利号: CN111755237A

( 8 ) 充磁装置、充磁设备、充磁方法及永磁体, 2020, 第 3 作者, 专利号: 202011036980.2

( 9 ) 一种热变形永磁体及其制备方法, 2019, 第 3 作者, 专利号: CN110111990A

( 10 ) 稀土永磁材料的筛选方法, 2019, 第 4 作者, 专利号: CN109300680A

( 11 ) 一种真空热压设备, 2019, 第 4 作者, 专利号: CN109128178A

( 12 ) 一种稀土永磁体及其制备方法, 2019, 第 3 作者, 专利号: CN109148133A

( 13 ) 一种稀土永磁体及其制备方法, 2018, 第 5 作者, 专利号: CN108630366A

( 14 ) 一种异形永磁体及其制备方法、制备异形永磁体的设备, 2018, 第 5 作者, 专利号: CN108615596A

( 15 ) 稀土永磁体及其制备方法, 2018, 第 1 作者, 专利号: CN105551791B

( 16 ) 一种球壳形永磁体及其制备方法, 2018, 第 5 作者, 专利号: CN108270327A

( 17 ) 制备钕铁硼磁体的装置、钕铁硼磁体及其制备方法, 2018, 第 5 作者, 专利号: CN108231311A

( 18 ) 生产热变形磁体的方法和设备, 2018, 第 2 作者, 专利号: CN108115140A

( 19 ) 生产热变形磁体的方法和设备, 2018, 第 2 作者, 专利号: CN108115139A

( 20 ) 用于制造磁体的方法、磁体和电机, 2017, 第 2 作者, 专利号: CN106975752A

( 21 ) 生产热变形磁体的方法和设备, 2017, 第 2 作者, 专利号: CN106964777A

( 22 ) 生产热变形磁体的方法和设备, 2017, 第 2 作者, 专利号: CN106964778A

( 23 ) 稀土永磁材料及其制备方法, 2017, 第 3 作者, 专利号: CN106548843A

( 24 ) 一种稀土永磁体及其制造方法, 2016, 第 3 作者, 专利号: CN105869876A

( 25 ) 稀土永磁材料及其制备方法, 2016, 第 2 作者, 专利号: CN105355411A

( 26 ) 高矫顽力纳米晶热变形稀土永磁体及其制备方法, 2016, 第 4 作者, 专利号: CN105321646A

( 27 ) 高矫顽力纳米晶热变形稀土永磁材料及其制备方法, 2016, 第 2 作者, 专利号: CN105321645A

( 28 ) 稀土永磁材料及其制备方法, 2015, 第 2 作者, 专利号: CN104599802A

( 29 ) 稀土永磁体的制备方法, 2015, 第 3 作者, 专利号: CN104576022A

( 30 ) 钕铁硼永磁磁体及其制备方法, 2014, 第 3 作者, 专利号: CN104051104A

( 31 ) 提高热压/热变形辐射取向钕铁硼永磁环性能及其轴向均匀性的方法, 2013, 第 3 作者, 专利号: CN103123862A

( 32 ) 各向异性纳米晶复相致密化块体钕铁硼永磁材料及其制备方法, 2012, 第 4 作者, 专利号: CN102496437A

( 33 ) 提高纳米晶钕铁硼永磁材料性能的方法, 2012, 第 3 作者, 专利号: CN102436890A

( 34 ) 各向异性纳米晶钕铁硼永磁材料的制备方法, 2012, 第 3 作者, 专利号: CN102403079A

出版信息

   
发表论文
(1) High-temperature magnetic performance and corrosion resistance of hot-deformed and sintered Nd-Fe-B magnets with similar room-temperature magnetic properties, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2023, 第 2 作者  通讯作者
(2) Origin and inhibition on quasi-periodic coarse grain regions in hot-deformed Nd-Fe-B magnets, Acta Materialia, 2023, 第 6 作者
(3) Reduction of the mechanical anisotropy in hot-deformed Nd-Fe-B magnets by the construction of heterogeneous structure, JOURNAL OF ALLOYS AND COMPOUNDS, 2023, 第 10 作者
(4) Effect of ferromagnetic Fe96.5Si3.5 dopant on microstructure and magnetic properties of hot-deformed Nd-Fe-B magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2023, 第 3 作者  通讯作者
(5) Design of Punch Shape for Crack-Free Radially Oriented Nd-Fe-B Ring Magnet Prepared by Backward Extrusion Method, IEEE TRANSACTIONS ON MAGNETICS, 2023, 第 1 作者  通讯作者
(6) Modification on grain boundary phase distribution in PrNd-Cu alloy diffused hot-deformed Nd-Fe-B magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2023, 第 3 作者
(7) Enhancement mechanism of maximum energy product in hot-deformed Nd-Fe-B magnets by addition of ferromagnetic substances, Enhancement mechanism of maximum energy product in hot-deformed Nd-Fe-B magnets by addition of ferromagnetic substances, JOURNAL OF RARE EARTHS, 2023, 第 3 作者
(8) Effect of Pr-Ga dual-alloys diffusion on magnetic properties and thermal stability of hot-deformed PrNd-Fe-B magnets, Effect of Pr-Ga dual-alloys diffusion on magnetic properties and thermal stability of hot-deformed PrNd-Fe-B magnets, JOURNAL OF RARE EARTHS, 2022, 第 3 作者
(9) Effect of Nb doping on microstructure and magnetic properties of hot-deformed Nd-Fe-B magnets with Nd-Cu eutectic diffusion, JOURNAL OF MATERIALS SCIENCE & TECHNOLOGY, 2022, 第 4 作者
(10) Significant enhancement in the coercivity and thermal stability of bulk hot-deformed Nd-Fe-B magnets by intergranular addition of Nd-Dy/Tb-Cu-Ga alloys, ACTA MATERIALIA, 2022, 第 8 作者
(11) Effect of Ni element deposited at the surface of melt-spun flakes on the microstructure and magnetic performance of hot-deformed Nd-Fe-B magnet, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2022, 第 2 作者  通讯作者
(12) Preparation of anisotropic (Ce, Nd, Pr)-Fe-B powder with HDDR method from wasted sintered magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2022, 第 2 作者  通讯作者
(13) Improved (BH)max and squareness in diffusion-processed hot-deformed Nd-Fe-B magnets by self-diffusion process under pressure, JOURNAL OF ALLOYS AND COMPOUNDS, 2022, 第 8 作者
(14) Coercivity enhancement of Ce-containing hot-deformed magnets by grain boundary diffusion of DyF_(3), Coercivity enhancement of Ce-containing hot-deformed magnets by grain boundary diffusion of DyF3, JOURNAL OF RARE EARTHS, 2022, 第 3 作者
(15) Sandwiched structure of hot-deformed Nd-Fe-B permanent magnets processed by Nd-Cu eutectic alloys diffusion, Sandwiched structure of hot-deformed Nd-Fe-B permanent magnets processed by Nd-Cu eutectic alloys diffusion, JOURNAL OF RARE EARTHS, 2021, 第 5 作者
(16) Effect of surface Nd-rich phase and oxygen content of melt-spun flakes on formation of coarse grains in hot-pressed Nd-Fe-B magnet, Effect of surface Nd-rich phase and oxygen content of melt-spun flakes on formation of coarse grains in hot-pressed Nd-Fe-B magnet, JOURNAL OF RARE EARTHS, 2021, 第 2 作者  通讯作者
(17) High thermal stability of hot-deformed Nd-Fe-B magnets by spraying Pr70Cu30 powders on melt-spun powders, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2020, 第 4 作者
(18) Coercivity optimization of hot-deformed Nd-Fe-B magnets by addition of B19.23Fe80.77 particles, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2020, 第 7 作者
(19) Coercivity enhancement of hot-deformed (Ce,Nd,Pr)-Fe-B magnets by grain boundary diffusion of Pr-Cu alloy, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2020, 第 3 作者
(20) Effect of Tb-Fe diffusion on magnetic properties and thermal stability of hot-deformed magnets, JOURNAL OF ALLOYS AND COMPOUNDS, 2019, 第 6 作者
(21) Effect of pressless heat treatment on the magnetic performance and microstructure of hot-deformed Nd-Fe-B magnet, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 第 1 作者
(22) Coercivity enhancement of hot-pressed magnet prepared by HDDR Nd-Fe-B powders using Pr-Cu eutectic alloys diffusion, JOURNALOFMAGNETISMANDMAGNETICMATERIALS, 2019, 第 3 作者
(23) Reduction of the mechanical anisotropy for hot-deformed Nd-Fe-B magnets by changing the morphology of the melt-spun powders, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 第 3 作者
(24) Magnetic properties improvement of hot-deformed Nd���Fe���B permanent magnets by Pr���Cu eutectic pre-diffusion process, ACTA MATERIALIA, 2019, 第 3 作者
(25) The effects of Nd-rich phase distribution on deformation ability of hydrogenation-disproportionation-desorption-recombination powders and magnetic properties of the final die-upset Nd-Fe-B magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2019, 第 4 作者
(26) Rare earth permanent magnets prepared by hot deformation process, Rare earth permanent magnets prepared by hot deformation process, Chinese Physics B, 2018, 第 4 作者
(27) Grain boundary diffusion behaviors in hot-deformed Nd2Fe14B magnets by PrNd-Cu low eutectic alloys, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2018, 第 5 作者
(28) Coercivity improvement of hot-deformed Nd���Fe���B magnets by stress-induced Pr���Cu eutectic diffusion, ACTA MATERIALIA, 2018, 第 7 作者
(29) Near-surface microstructure improvement for die-upset Nd-Fe-B magnets with an enhanced maximum energy product, JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 第 4 作者
(30) The effect of nd-cu diffusion during hot pressing and hot deformation on the coercivity and the deformation ability of nd-fe-b hddr magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2017, 第 3 作者
(31) Effect of wc addition on mechanical properties of hot-deformed nd-fe-b magnets, JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 第 5 作者
(32) Hot-deformed Nd-Fe-B magnet with macroscopic composite structure, APPLIED PHYSICS LETTERS, 2017, 第 2 作者
(33) Coercivity enhancement by inhibiting the formation of coarse grains region in hot-deformed nd-fe-b magnets with wc nano-particles addition, SCRIPTA MATERIALIA, 2017, 第 8 作者
(34) High performance (La, Ce, Pr, Nd)-Fe-B die-upset magnets based on misch-metal, JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 第 3 作者
(35) Magnetic properties and phase evolution of sintered Nd-Fe-B magnets with intergranular addition of Pr-Co alloy, JOURNAL OF ALLOYS AND COMPOUNDS, 2016, 第 3 作者
(36) Magnetic Properties Improvement of Die-upset Nd-Fe-B Magnets by Dy-Cu Press Injection and Subsequent Heat Treatment, SCIENTIFIC REPORTS, 2016, 第 4 作者
(37) The magnetization behavior and open recoil loops of hot-deformed Nd-Fe-B magnets infiltrated by low melting point PrNd-Cu alloys, APPLIED PHYSICS LETTERS, 2015, 第 3 作者
(38) Mechanism of texture enhancement in nanocomposite magnets during process of die upsetting coupled with Nd���Cu grain boundary diffusion, JOURNAL OF ALLOYS AND COMPOUNDS, 2015, 第 3 作者
(39) Fine-grained NdFeB magnets prepared by low temperature pre-sintering and subsequent hot pressing, Fine-grained NdFeB magnets prepared by low temperature pre-sintering and subsequent hot pressing, Chinese Physics B, 2015, 第 5 作者
(40) The study of magnetic properties, coercivity mechanism and bending strength of hot-deformed RE-Fe-B magnets, JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS, 2015, 第 6 作者
(41) Enhanced Electric Resistivity of Die-Upset Magnets By Segmented NdF3 Addition, IEEE TRANSACTIONS ON MAGNETICS, 2014, 第 3 作者
(42) Impact of Nd-Cu diffusion on microstructure and coercivity in hot-pressed and die-upset nanocomposite magnets, SCRIPTA MATERIALIA, 2014, 第 3 作者
(43) Mechanical Properties Study of Hot-Pressed and Hot-Deformed Nd-Fe-B Magnets, IEEE TRANSACTIONS ON MAGNETICS, 2014, 第 3 作者
(44) Origins of Radial and Axial Inhomogeneity of Magnetic Performance in Cylindrical Nd-Fe-B Magnet Prepared by Hot Deformation, IEEE TRANSACTIONS ON MAGNETICS, 2014, 第 1 作者  通讯作者
(45) Mechanical Properties Study of Hot-Pressed and Hot-Deformed Nd-Fe-B Magnets, 2014, 第 3 作者
(46) Preparation and Component Characterization of Nd-Fe-B Reference Materials, IEEE TRANSACTIONS ON MAGNETICS, 2014, 第 8 作者
(47) The Understanding of Reversed Domain Nucleation and Pinning Mechanism in Hot Deformed Nd2Fe14B Magnets, IEEE TRANSACTIONS ON MAGNETICS, 2014, 第 6 作者
(48) Mechanism Analysis of Coercivity Enhancement of Hot Deformed Nd-Fe-B Magnets by DyF3 Diffusion, 2013, 第 3 作者
(49) Enhanced texture in die-upset nanocomposite magnets by Nd-Cu grain boundary diffusion, APPLIED PHYSICS LETTERS, 2013, 第 3 作者
(50) Enhanced texture in die-upset nanocomposite magnets by Nd-Cu grain boundary diffusion, APPL. PHYS. LETT., 2013, 第 3 作者
(51) A new approach to fabricate Nd2Fe14B/alpha-Fe nanocomposite precursors by selective removal of Nd from Nd-Fe-B powders, JOURNAL OF PHYSICS D-APPLIED PHYSICS, 2012, 第 4 作者
(52) Origins of axial inhomogeneity of magnetic performance in hot deformed Nd-Fe-B ring magnets, JOURNAL OF APPLIED PHYSICS, 2012, 第 1 作者  通讯作者
发表著作
( 1 ) 新型稀土永磁材料与永磁电机, 科学出版社, 2014-10, 第 其他 作者

科研活动

   
科研项目
( 1 ) 液相掺杂改性M型锶铁氧体及其磁性能与微磁结构研究, 参与, 国家任务, 2023-01--2026-12
( 2 ) 高性能各向异性钕铁硼磁粉的研发, 负责人, 地方任务, 2022-05--2025-04
参与会议
(1)高性能稀土永磁材料重稀土减量化技术   杭州西部科技成果转移转化首选地高峰论坛   2022-11-15
(2)高性能钕铁硼永磁体重稀土减量化技术   IFAM2021新材料国际发展趋势高层论坛   2021-10-18
(3)高性能稀土永磁材料关键制备技术   2017中国磁性材料及应用技术论坛   2017-07-20
(4)基于共伴生混合稀土的高性能热变形永磁材料的研究   高丰度稀土永磁材料学术研讨会   2017-06-09