u 个人简介

席国强，副教授，硕士生导师，重庆市腐蚀与防护学会理事。2018年6月毕业于重庆大学材料科学与工程学院，获材料科学与工程专业博士学位；2018年7月至今任重庆理工大学材料科学与工程学院教师。目前已主持和参与多项国家级、省部级科研项目；在国内外权威刊物如Acta Materialia，Journal of alloys and compounds，Materials Science and Engineering: A等期刊发表学术论文20余篇，获重庆市产学研创新成果一等奖、三等奖各1项。

u 研究领域

  高强韧镁合金设计，镁合金塑性变形机理，镁合金腐蚀与防护

u 承担的主要项目

[1]基于孪晶非共格界面调控的镁合金位错转变为位错的机制研究，国家自然科学基金青年项目，2023.1-2025.12，30万，主持

[2]长周期结构相影响镁合金腐蚀行为的作用机理及调控措施研究，重庆市科委项目，2021.10-2023.10，10万，主持

[3]长周期有序结构相强化镁合金中扭折带与孪晶交互作用机制研究，重庆市教委青年项目，2020.7-2023.10，4万，主持

u 代表性成果

1. 论文

[1] Guoqiang Xi,Jing Zhang, Yu Luo, Jianhao Chen, Hao Chen，Study on the Twinning/De‑twining Behavior of Diferent Types of Twin–Twin Interaction via Experiments and Molecular Dynamics，Metals and Materials International，29 (2022) 994-106

[2] Guoqiang xi，Yu Mou，Yanlong Ma，Xuanhan Zhao，JuXiong，Kai Ma，Jingfeng Wang，Effect of volume fraction of 18R-LPSO phase on corrosion resistance of Mg−Zn−Y alloys，Transactions of Nonferrous Metals Society of China，33 (2023) 454-466

[3] Guoqiang xi，Xuanhan Zhao，Yanlong Ma，Yu Mou，JuXiong， Comparative Study on Corrosion Behavior and Mechanism of As‑Cast Mg–Zn–Y and Mg–Zn–Gd Alloys, Acta Metallurgica Sinica (English Letters), 36(2022)310-322

[4] Guoqiang Xi, Junda Jin, Yanlong Ma, Hao Chen, Jing Zhang, Interaction between {10-12} and {30-34} twin in magnesium alloy, Journal of Materials Science, 57(2022)15109-15120

[5] Guoqiang Xi, Jing Zhang, Jiaqi Wu, Jiushui Jia, Yan Zhi, Kovove Mater. 59 2021 231–236

[6] Jing Zhang, Guoqiang Xi, Xin Wan, Chao Fang, The dislocation-twin interaction and evolution of twin boundary in AZ31 Mg alloy, Acta Materialia, 133(2017)208-216

[7] Guoqiang Xi, Jing Zhang, Chao Fang, Effects of alloying elements on the cohesion of {10-11} twin boundary from first-principles calculations, Materials Letters, 182 (2016)198-200

[8] Jing Zhang, Guoqiang Xi, Xin Wan, {10-11} twin boundary showing very large deviation from the theoretical one in deformed magnesium alloy, Materials Characterization, 132 (2017)280-283

[9] Guobao Liu, Jing Zhang, Guoqiang Xi, Ruolin Zuo, Shuang Liu, Designing Mg alloys with high ductility: Reducing the strength discrepancies between soft deformation modes and hard deformation modes, Acta Materialia, 141 (2017)1-9

[10] Shuang Liu, Jing Zhang, Guoqiang Xi, Xin Wan, Dahao Zhang, Minghong Zhong, Chengbo Yang, Fushen Pan, Journal of Alloys and Compounds, 763 (2018)11-17

[11] Dahao Zhang, Jing Zhang, Guoqiang Xi, Xin Wan, Chengbo Yang, Xueyan Mo. Shuang Liu, Minghong Zhong, Fushen Pan, Materials Science and Engineering: A, 740 (2019)295-304

u 联系方式

E-mail：gqxi@cqut.edu.cn