孟毅系所：材料成型及控制工程系
职称：研究员
职务：
学位：博士
邮箱：mengyi【at】cqu.edu.cn
电话：**
地址：

学习工作经历 2002.09至2006.06，重庆大学，机械工程学院，学士
2006.09至2009.06，重庆大学，材料科学与工程学院，硕士.
2009.10至2013.03，东京大学，工学系研究科，博士
2013.04至2014.03，东京大学，生产技术研究所，特任研究员
2014.04至2015.06，东京大学，生产技术研究所，助理教授、特任研究员
2015.07至2020.06，重庆大学，材料科学与工程学院，研究员


社会兼职



主讲课程 1. 专业英语
2. 有限单元法及应用
3. 产品与模具设计


主要研究方向 先进钢铁材料半固态成形技术及应用；
先进钢铁材料热机械加工技术及强韧化；
大型锻造模具的增材制造技术及应用；


科研项目 主持和参加国家自然科学基金面上项目、青年项目、军委装发部预研项目、科学部国家重点研发计划、工信部中国工业强基工程项目、中央高校基本科研业务费、重庆市基础科学与前沿技术研究项目、重庆市留学人员回国创业创新支持计划等科研项目，形成了基础研究、技术攻关、工程应用的技术层级。


论文及专著 Effects of subsequent treatments on the microstructure and mechanical properties of SKD11 tool steel samples processed by multi-stage thixoforging.Materials Science & Engineering A.
Microstructure and mechanical properties of cup-shaped parts of 15% SiCp reinforced AZ91 magnesium matrix composite processed by Thixoforging.Journal of Alloys and Compounds.
Partial melting behavior and thixoforming properties of extruded magnesium alloy AZ91 with and without addition of SiC particles with a volume fraction of 15%.Journal of Materials Science& Technology.
Study on the Effects of Forming Conditions on Microstructural Evolution and Forming Behaviors of Cr-V-Mo Tool Steel during Multi-stage Thixoforging by Physical Simulation.Journal of Materials Processing Technology.
Effects of Reheating and Subsequent Rapid Cooling on Microstructural Evolution and Semisolid Forming Behaviors of Extruded Mg–8.20Gd–4.48Y–3.34Zn–0.36Zr Alloy.Journal of Materials Processing Technology.
Study on the combination of cobalt-based superalloy and ferrous alloys by bimetal-layer surfacing technology in refabrication of large hot forging dies.Journal of Alloys and Compounds.
Microstructural Evolution during partial melting and semisolid forming behaviors of two kinds of hot rolled Cr-V-Mo tool steel.Journal of Materials Processing Technology.
Cold formability of AZ31 wrought magnesium alloy undergoing semisolid spheroidization treatment.Materials Science & Engineering A.
Effects of forming conditions on homogeneity of microstructure and mechanical properties of A6061 aluminum alloy manufactured by time-dependent rheoforging on a mechanical servo press.Journal of Materials Processing Technology.
Effects of heat treatment on microstructure and mechanical properties of Cr-V-Mo steel processed by recrystallization and partial melting method.Journal of Materials Processing Technology.



专利 1. 一种时变控制半固态成形工艺
2. 一种半固态触变-塑性复合多段成形工艺
3. 一种用于半固态触变成形的钢铁坯料制备方法及装置
表彰及奖励 重庆市青年拔尖人才
重庆市海外引进人才
科研团队