焊接与先进制造技术研究所>>

副教授

Email: licn@tju.edu.cn

研究所:焊接与先进制造技术研究所

教育背景:

· 2010-2017 东北大学材料加工工程专业工学硕士、博士

· 2006-2010 东北大学材料成型及控制工程专业工学学士

工作经历:

· 2020.6-至今 今晚澳门福彩开奖结果查询_澳门三合网站_澳门官方三合图库资料副教授

· 2017.7-2020.5 今晚澳门福彩开奖结果查询_澳门三合网站_澳门官方三合图库资料讲师

· 学术兼职:中国焊接学会金属焊接性及焊接材料专委会秘书长

研究方向

· 研究领域:

先进金属材料设计、金属焊接性及高效焊材、电弧增材制造(WAAM)

· 讲授课程:

研究生核心课程:《材料热力学与动力学》

承担项目

作为负责人主持国家级及省部级纵向课题3项、企业及创新基金课题4项,作为骨干人员参与国家重点研发计划、天津市重大专项等课题若干项。部分在研的代表性课题如下:

· 国家自然科学基金青年项目:高强钢HAZ纳米复合析出相多阶段演化行为及其对强韧性的影响;执行年限:2019.01-2022.06;主持。

· 天津市自然科学基金青年项目:晶体学织构对新型易焊高韧超高强钢焊接热影响区组织热稳定性及强韧性的影响;执行年限:2019.01-2022.12;主持。

· 中国博士后科学基金面上项目(一等):吉帕级织构增韧纳米相强化钢组织稳定性及HAZ强韧机制;执行年限:2019.08-2021.7;主持。

· 人才团队-北洋骨干教师项目:新型吉帕级易焊超高强钢设计及焊接;执行年限:2020.01-2021.12;主持。

· 天津市科技重大专项项目:海洋装备关键结构部件电弧增材制造专用丝材开发及产业化示范;执行年限:2019.01-2020.12;参与。

· 国家重点研发计划项目:复杂构件多电弧熔丝控氧增材制造技术;执行年限:2018.01-2023.12;参与。

标志性成果

聚焦钢铁冶金、能源化工、海洋工程和工程机械等领域的科学前沿和重大需求,结合材料学理论、焊接过程及电弧增材制造工艺特征,研究与开发新型高性能金属材料、高效焊材及增材制造新工艺。学位论文曾获评东北大学、辽宁省优秀学位论文,2019年入选“北洋学者·青年骨干教师”。近5年发表论文30余篇,申请发明专利7项,代表性论文如下:

[1] Jiang, Yuanbo,Chengning Li,* Dongpo Wang, Jiangcheng Liu, Yezheng Li, and Xinjie Di*. "The mutual effect of hydrogen and cyclic plastic deformation on ductility degradation of X65 reeled-pipeline welded joint."Materials Science and Engineering: A 791 (2020): 139739.

[2] Zhou, Zhijin, Xinjie Di,Chengning Li*, and Shipin Wu. "Effect of restraint stress on martensite transformation in low transformation temperature weld metal."Journal of Materials Science 55, No. 5 (2020): 2202-2214.

[3] Wu, Shipin, Dongpo Wang, Xinjie Di,Chengning Li*, Zhi Zhang, Zhijin Zhou, and Xiuguo Liu. "Strength-toughness improvement of martensite-austenite dual phase deposited metals after austenite reversed treatment with short holding time."Materials Science and Engineering: A 755 (2019): 57-65.

[4] Di, Xinjie, Min Tong,Chengning Li*, Chen Zhao, and Dongpo Wang. "Microstructural evolution and its influence on toughness in simulated inter-critical heat affected zone of large thickness bainitic steel."Materials Science and Engineering: A 743 (2019): 67-76.

[5] Yang, Xiaocong, Xinjie Di*, Xiuguo Liu, Dongpo Wang, and Chengning Li*. "Effects of heat input on microstructure and fracture toughness of simulated coarse-grained heat affected zone for HSLA steels."Materials Characterization 155 (2019): 109818.

[6] Li, Chengning*, Xiaolei Li, Guo Yuan*, R. D. K. Misra, Jian Kang, and GuoDong Wang. "Precipitation behavior and mechanical properties of a hot rolled Ti-bearing dual phase steel."Materials Science and Engineering: A 673 (2016): 213-221.

[7] Li, Chengning, Guo Yuan*, Fengqin Ji, Dongsheng Ren, and Guodong Wang. "Effects of auto-tempering on microstructure and mechanical properties in hot rolled plain C-Mn dual phase steels."Materials Science and Engineering: A 665 (2016): 98-107.

[8] Li, ChengNing, FengQin Ji, Guo Yuan*, Jian Kang, R. D. K. Misra, and Guo-Dong Wang. "The impact of thermo-mechanical controlled processing on structure-property relationship and strain hardening behavior in dual-phase steels."Materials Science and Engineering: A 662 (2016): 100-110.

[9] Kang, Jian,Chengning Li*, Guo Yuan, and Guodong Wang. "Improvement of strength and toughness for hot rolled low-carbon bainitic steel via grain refinement and crystallographic texture."Materials Letters 175 (2016): 157-160.

[10] Li, Chengning*, Guo Yuan, Fengqin Ji, Jian Kang, Devesh Misra, and Guodong Wang. "Mechanism of Microstructural Control and Mechanical Properties in Hot Rolled Plain C–Mn Steel during Controlled Cooling."ISIJ International 55, no. 8 (2015): 1721-1729.