乐启炽教授

姓名

乐启炽

性别

男

出生年月

1968.11

政治面貌

九三学社

职称

教授

职务

镁合金研究组负责人

办公电话

13700032517

E-mail

qichil@mail.neu.edu.cn

主要研究方向

1、高性能轻合金材料设计

2、有色合金凝固与外场调控

3、轻合金半固态成形

4、轻合金先进塑性成形

5、有色合金表面与界面调控

6、有色合金特种制备方法

7、有色合金连接与3D打印

8、材料成形数值模拟与仿真

所在团队情况

镁合金研究组负责人

学习经历

1986/09 – 1990/07，东北大学，有色金属冶金专业，本科生

1992/09 – 1995/03，东北大学，金属塑性加工专业，硕士生

1995/09 – 2001/03，东北大学，材料加工工程专业，博士生

2001/04 – 2003/04，东北大学，冶金工程，博士后

工作经历

1990/08–1992/08 福建省南平铝厂电解分厂，技术员

1999/06–2009/12 东北大学 材料电磁过程研究教育部重点实验室，助教/讲师/副教授

2010/01–2018/12 东北大学 材料电磁过程研究教育部重点实验室，四级教授/博导

2019/01–2025.08 东北大学 材料电磁过程研究教育部重点实验室，三级教授/博导

2025/09–现在   东北大学 材料电磁过程研究教育部重点实验室，客座教授/博导

讲授课程

材料加工本科生《传输原理》（2002~2024）

人才培养情况

已培养博士28名，硕士80余名。指导研究生获辽宁省优秀博士论文1次/硕士论文1人次/优秀论文提名1人次；校优秀博士论文6人次/校优秀硕士论文3人次；行业学会年度优秀博士论文1人次(IMS&JMA)/ 优秀硕士论文1人次(中国冶金教育学会)

主要科研项目

[1] 面向特定应用场景的镁合金可控腐蚀与防护关键技术研究，福建省国际科技合作重大项目，2026-2029

[2] 镁合金高温氧化膜防护性协同增强的调控机理研究，国家自然科学基金面上项目，2023-2026

[3] 组频超声及其对镁合金凝固行为的调控与机理，国家自然科学基金面上项目，2020-2023

[4] 基于位错行为的稀土镁合金动态应变时效机理研究，国家自然科学基金面上项目，2020-2022

[5] 镁合金宽幅板带轧制的温度/形变协调控制机理研究，国家自然科学基金面上项目，2018-2021

[6] 超高纯铜旋转靶材制备技术与产业化，国家重点研发计划课题，2017-2020

[7] 大规格高质量镁合金锭坯制备技术，国家重点研发计划子课题，2016-2020

[8] 高精度高成形性镁合金带卷制造，国家重点研发计划课题，2016-2020

[9] 高精度镁合金宽幅板卷近恒温连续轧制技术开发，国家重点研发计划子课题，2016-2020

[10] 低成本高质量大尺寸镁合金锭坯的凝固成形，国家“973”计划课题，2013-2017

[11] 宽幅高性能镁合金板材轧制理论、轧制工艺的研究与开发，国家科技支撑计划专题，2012-2014

[12] 镁合金板带高效低成本轧制技术开发，国家科技支撑计划课题，2011-2013

[13] 宽幅镁合金薄板制造中扁坯质量和热轧开坯参数对动态再结晶行为及可轧性的影响，国家自然科学基金联合基金，2011-2013

[14] 镁合金大规格大宽厚比扁坯的超声－电磁复合场半连续铸造研究，高校基础科研重点项目，2010-2012

[15] 超声致镁合金熔体凝固行为与熔体电阻率变化的相关性研究，国家自然科学基金面上项目，2010-2012

[16] 超声－电磁半连续铸造技术研究，教育部新世纪优秀人才项目，2009-2011

[17] 镁合金液态成形基础研究，国家“973”计划课题 ，2007-2011

[18] 变形镁合金大型坯锭表面质量控制技术，国家科技支撑计划专题，2006-2008

[19] 镁合金锻造轮毂产业化技术研究，国家“863”计划项目，2003-2005

[20] 高强超声激励下的镁合金熔体凝固行为研究，国家自然科学基金面上项目，2006-2008

[21] 镁合金熔体外场纯净化与高质量锭坯制备，国家XX“973”计划子课题，2005-2008

论文及著作

[1]  Time-dependent evolution and protective mechanism of hot-dip Zn-based coatings on VW84 rare-earth magnesium alloys, Journal of Materials Research and Technology, 2026, 42: 2527-2549

[2]  Effect of pretreatment process on microstructure and corrosion resistance of electrostatic sprayed organic coatings on AM60 magnesium alloy. Surface and Interfaces, 2026, 90: 109178

[3]  Microstructure and Mechanical Properties of Ultra-Light and High-Strength Mg-xLi-3Al-2Zn-0.2Y Alloy Produced by Warm Rolling Coupled Annealing Processes, Metals and Materials International,2025, 31(5):1442-1459

[4]  Mg-xNd-Zn-Zr alloys prepared by in-situ reduction: Study of microstructure, corrosion behavior, and mechanical properties, Materials Today Communication, 2025, 42(1): 111277

[5]  Achieving the improvement of tensile properties and corrosion resistance of Mg-Gd-Sn-Y-Zn-Mn alloy by increasing the concentration of solute elements in nearly equal-amplitude, Journal of Alloys and Compounds, 2025, 1010(1): 178323

[6]  Study of GTA-Welded joints of ZW61 magnesium alloy — Effect of welding current on the microstructure and mechanical properties, Welding Journal, 2025, (1):17-27

[7]  Research status and prospect of grain refinement in aluminum alloy, Journal of Materials Research and Technology, 2025, 34(1-2): 1880-1893

[8]  Nanoarchitectonics of Mg-Nd-Zr-Y-Zn-Ca near-iso-atomic solute low-alloyed magnesium, Journal of Alloys and Compounds, 2025, 1010(1): 177928

[9]  Numerical simulation of gas tungsten arc welding for ZW61 magnesium alloy thin plates, Materials Chemistry and Physics, 2025, 329: 130130

[10]  Magnesium alloys strengthened with a combination of light rare earth element Ce and heavy rare earth element Y, Materials Today Communication, 2025, 42(1): 111277

[11] Numerical study on cavitation bubble dynamics with dual-frequency excitation in magnesium alloy melt, Physics Letters A, 2025, 539 (2): 130366

[12] Effect of solid solution and precipitation on thermal conductivity andmechanical properties of Mg-Zn-Cu-Ce magnesium alloy, Journal of Materials Research and Technology, 2025, 35(2): 5923-5932

[13] Effects of secondary phase and coarse grain defects on mechanical behavior of near.equiatomic Al alloy during extrusion at different temperatures and speeds, Journal of Materials Research and Technology, 2025, 35(2): 6167-6183

[14] Thermodynamic and kinetic studies on one-step reduction of Gd₂O₃ by solute Ca in Mg-Ca binary melt for preparation of Gd-containing magnesium alloys, Journal of Alloys and Compounds, 2025, 1022: 180161

[15] Effect of Test Methods on the Accuracy of High-Temperature Oxidation Kinetics of Al-2Li Alloy, Journal of Materials Engineering and Performance, 2025, 34(3): 23071–23079

[16] Thermodynamics and kinetics of preparation of Y-containing magnesium alloy by calciothermic reduction in Mg–Ca melt, Metallurgical and Materials Transactions B, 2025, 56(3):2332-2349

[17] Effect of Sc on the Oxidation Behavior of Al-2Li Alloys in the Molten State, JOM, 2025, 77(8): 6107–6120

[18] Influence of die differential temperature settings on magnesium alloy wheels formed by backward extrusion, Thermal Science and Engineering Progress, 2025, 66: 104021

[19] Revealing the underlying slip twinning mechanisms of tension-compression asymmetry and anisotropy in Mg-Gd-Y-Zn-Zr alloys with heterostructure, International Journal of Plasticity, 2025, 194: 104493

[20] Study on the influence of extrusion speed on the microstructure, mechanical properties and corrosion resistance of high-plasticity Mg–Y–Zn–Ca–Zr alloy, Journal of Materials Research and Technology, 2025, 39: 7065-7081

[21] Review on forming process of magnesium alloy characteristic forgings, Journal of Alloys and Compounds, 2024, 970: 172666

[22] Enhancement of mechanical properties of GTAW joints for ZC63 magnesium alloy by post-weld heat treatment, Journal of Materials Science & Technology, 2024, 169: 251-263

[23] Study on the low mechanical anisotropy of extruded Mg-Zn-Mn-Ce-Ca alloy tube in the compression process, Journal of Magnesium and Alloys, 2024,12(3):1054-1067

[24] Enhancement of the corrosion resistance of the Mg alloy ZW61 by dual-frequency ultrasonic vibration, Journal of Magnesium and Alloys, 2024,12(12):4887-4908

[25] In-situ synthesis and performance evaluation of novel color coatings for galvanized steel, Journal of Materials Research and Technology, 2024,29:958-968

[26] Finite element simulation and industrial validation for DRX evolution of magnesium alloy thin-walled wheel formed by backward extrusion, Thin-Walled Structures, 2024, 197：111567

[27] Effect of asymmetry on microstructure and mechanical behavior of as-rolled AZ31 magnesium alloy medium plates during coiling at warm temperatures, Materials Science & Engineering A, 2024, 894, 146174

[28] The investigation on microstructure evolution and mechanical behavior of extruded Mg-1.5Al-xLa-Mn (x=0.5, 1, 2wt%) alloys, Materials Today Communications, 2024, 38: 108491

[29] Revealing the effect of Gd alloying on oxidation resistance and oxide film protection performance of AZ80 alloy, Materials Chemistry and Physics, 2024, 315: 129082

[30] The role of different electromagnetic fields in magnesium alloys direct-chill casting: Numerical simulation and experimental investigation, Journal of Magnesium and Alloys, 2024,12(12):4887-4908

[31] Effect of La₂O₃ on Microstructure and Mechanical Properties of Mg–3Y Alloy, Metals and Materials International, 2024, 35(1):1301-1316

[32] Effect of ZrO2p on the Microstructure and Mechanical Properties of the AZ31 Magnesium Alloy, JOM, 2024, 76:1690-1701

[33] Understanding the spatial interaction of ultrasounds based on three-dimensional dual-frequency ultrasonic field numerical simulation, China Foundry, 2024, 21:29-43

[34] Effect of SiCp on the solidification process of magnesium, Materials Today Communications, 2024, 39: 109000

[35] Study on Structural Variation of Sn–20% Pb Alloy Melt Subjected to Ultrasonic Vibration: An Electrical Characterization, Metals and Materials International, 2024, 30:2595-2606

[36] Effects of Ultrasonic Treatment on Grain Refinement and Gas Removal in Magnesium Alloys, Crystals, 2024, 14(3): 237

[37] Effects of Zn/Ca alloying on the second phase, corrosion behavior, and Mg-Air battery anodic performance of Mg-1Sn-based alloys, Advanced Engineering Materials, 2024: 26(6): 2301130

[38] Effect of Artificial Cooling Extrusion on Microstructure and Mechanical Properties of Mg–Zn–Y Alloys, Acta Metallurgica Sinica (English Letters), 2024, 37(7):1115-1127

[39] Effect of Sm Addition on the Electrochemical Behavior and Discharge Performance of Mg-1Sn-1Ca-0.3Mn Alloy as Mg-Air Battery Anodes, Journal of the Electrochemical Society, 2024, 171: 010506

[40] The electrochemical corrosion behaviors and Mg-air battery anode performance of Mg–1Sn–1Ca-0.3Mn alloy with different grain size and Mg₂Ca morphology, Journal of Power Sources, 2024, 608:234297

[41] Effect of Er addition on the oxidation behavior of Mg-4Al-0.2Mn alloy at high temperatures, Journal of Alloys and Compounds, 2024, 1002: 175233

[42] Effect of P modification on the banded structure and mechanical properties in direct-chill casting Al-16.5Si-3Cu-0.6Mg-0.1Zr alloys, Journal of Alloys and Compounds, 2024, 1002: 175167

[43] Effect of Ca and Y microalloying on oxidation behavior of AZ31 at high temperature, Journal of Alloys and Compounds, 2024, 1002: 175472

[44] Molecular dynamics study on molten salt structure and density for magnesium alloy flux system, Materials Today Communications, 2024, 40: 109821

[45] Preparation of Mg-Nd alloys by in situ reduction using Nd₂O₃, Journal of Alloys and Compounds, 2024, 1004: 175720

[46] Study on microstructure evolution and deformation behavior of Mg– Zn base alloy pipes during hot bending, Journal of Materials Research and Technology, 2024, 32:1856-1867

[47] Physical field of dual-frequency ultrasonic vibration and its effect on solidification behavior of MgZnY alloy, Journal of Materials Research and Technology, 2024, 32:1856-1867

[48] Influence of spatial position of sound source on dual-frequency ultrasound-assisted preparation of magnesium alloy, Journal of Alloys and Compounds, 2024, 1005: 176250

[49] Molecular dynamics study on the thermophysical properties of KCl-CaCl₂-NaCl ternary salt for magnesium alloy smelting, Materials Today Sustainability, 2024, 28: 100980

[50] Mechanical properties of Mg-Ce-Y-Zr-Zn-Ca microalloyed magnesium alloys composed of near-atomic solute, Journal of Alloys and Compounds, 2024, 1007: 176449

[51] Research progress on semi-continuous casting of magnesium alloys under external field, China Foundry, 2024, 21(5):516-524

[52] Investigation of direct preparation of Mg-Y alloy using Ca-YF: Thermal reduction, Journal of Materials Engineering and Performance, 2025, 34: 13526-13535

[53] Study on Structural Variation of Sn–20% Pb Alloy Melt Subjected to Ultrasonic Vibration: An Electrical Characterization, Metals and Materials International, 2024, 30: 2595-2606

[54] Numerical simulation of GTAW for ZW61 magnesium alloy thin plates: Coupling the finite element, method with the cellular automata method, Journal of Materials Research and Technology, 2024, 33: 5692-5707

[55] Research on predicting the thermocompression deformation behavior of Mg–Li matrix composite using machine learning and traditional techniques, Journal of Materials Research and Technology, 2024, 33: 6902-6913

[56] Investigation of direct preparation of Mg-Y alloy using Ca-YF₃ thermal reduction, Journal of Materials Engineering and Performance, 2024, 34(10):13526-13535

获奖情况

[1] 大型金属坯料制备电磁调控关键共性技术开发与应用，国家科学技术进步奖二等奖，2023

[2] 镁合金大规格锭坯半连续铸造关键技术，中国有色金属工业科学技术奖（发明）一等奖，2021

[3] 特种承载构件用高强难变形镁合金板材制备技术开发与应用，山西省科学技术奖发明奖一等奖，2021

[4] 高性能含稀土镁合金冶金质量调控关键技术与应用，稀土科学技术奖一等奖，中国稀土学会和中国稀土行业协会，2024

[5] 高性能变形镁合金开发与制备加工关键技术，中国菱镁行业协会技术发明奖一等奖，2024

[6] 高质量镁合金锭坯低频电磁半连铸技术，获辽宁省科学技术奖二等奖，2014

[7] 镁合金宽幅中厚板研制，营口市科学技术奖励二等奖，2012

[8] On-line Heating Rolling of High Quality Mg Alloy Sheets and Edge Crack Reduction，International Magnesium Science and Technology Award--Innovation Process of the Year，IMS&JMA，2021

[9] The electromagnetic Direct Chill Casting Technology and Purification Technology for Magnesium Alloys, International Magnesium Science and Technology Award--Innovation Research and Application Award， IMS&JMA，2020

社会兼职

[1] 龙岩市有色金属与矿物产业研究院常务院长（2026-）

[2] 龙岩市新材料新能源产业研究院特聘专家（2025-）

[3] 陕西省府谷县镁产业高质量发展专家委员会委员（2025-）

[4] 福建省高层次人才B类（2016-2021，2024-）

[5]《特种铸造及有色合金》编委（2023-）

[6] 辽宁省铸锻行业专家委员会委员(2023-)

[7] 中国铸造协会会员（2023-）

[8] 中国稀土行业协会会员（2022-）

[9] 辽宁省机械工程学会铸造分会理事（2021-）

[10] 中国机械工程学会铸造分会常务委员（2020-）

[11]《兵器材料科学与工程》编委（2020-）

[12]《铸造》镁合金特邀专题客座主编（2020年69卷(10期)）

[13] 白云鄂博稀土资源研究与综合利用国家重点实验室客座教授（2020-）

[14] 中国有色金属产业技术创新战略联盟专家（2019-）

[15] 中国有色金属学会合金加工学术委员会委员（2014-）

[16] 中国有色金属学会材料科学与工程学术委员会委员（2018-)

[17] 全国铸造标准化技术委员会铸造有色合金分技术委员会委员（2018-）

[18] 中国机械工程学会高级会员（2020-）

[19] 中国机械工程学会铸造分会与铸造行业生产力促进中心特聘专家（2020-）

[20] 中国材料研究学会镁合金分会理事/常务理事/副主任委员(2011-)

[21]《铸造》杂志编委（2019-）

[22] 中国有色金属工业协会镁业分会金属镁研发中心专家（2018-）

[23] 福建省省级科技特派员（2017-2019）

[24] 江苏省昆山市创新创业人才计划（创新类）（2017-）

[25] 中国有色金属工业协会镁业分会金属镁研发中心专家（2018-）

个人寄语