专业授课与教学成果      

    

暂无  

  

   

研究方向及研究团队      

    

主要从事无机非金属学科领域科研工作;  

   

所在研究团队介绍:    

1.团队成员:毛卫国、迟光芳、张龙、范习之、周哲、樊哲琼、冯瑶、徐艺伟  

2.科研项目:国家科技重大专项(2016ZX05020-002)大型油气田及煤层气开发“深井超深井高效快速钻井技术及装备”(参与)  

中国石油天然气集团公司科技开发项目(2018D-5010-08)“720MPa级钛合金钻杆研制” (参与)  

XXX涂层热应力分析及失效机理研究,航空发动机及燃气轮机重大专项基础研究项目子课题(参与)  

    

    

科研成果      

    

1 G. Chi, D. Yi, H. Liu. Effect of roughness on electrochemical and pitting corrosion of Ti-6Al-4V alloy in 12 Wt.% HCl solution at 35?°C[J]. Journal of Materials Research and Technology, 2020, 9(2): 1162-1174.  

2. G. Chi, D. Yi, B. Jiang, et al. Crack propagation during charpy impact toughness testing of Ti?Al?V?Mo?Zr alloy tubes containing equiaxed and lamellar microstructures[J]. Journal of Alloys and Compounds, 2021, 852: 156581.  

3. G. Chi, H. Liu, D. Yi. Drastic improvement in elongation and impact toughness of Ti?Al?V?Mo?Zr alloy tube via three-step heat treatment[J]. Materials Letters, 2021, 284: 128925.  

4. G. Chi, B. Jiang, D. Yi, et al. Effect of lamellar α on the stress corrosion cracking of Ti-6Al-4V alloy in simulated oilfield brine[J]. Materials Characterization, 2021, 174: 111000.  

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