教学科研岗

刘永杰

姓名:刘永杰

性别:男

出生年月:1984-4

学位:博士

职称:教授/博士生导师

联系电话:028-64698160

电子邮箱:liuyongjie@scu.edu.cn

传真:

通讯地址:皇冠集团游戏平台力学系

邮编:610065

个人描述

√ 力学科学与工程系主任

√ 深地科学与工程教育部重点实验室副主任

√ 国家级人才计划青年学者

√ 全国徐芝伦力学优秀教师

√ 四川省杰出青年科技人才

√ 四川省学术和技术带头人(后备人选)

√ 成都市重大人才计划

√ 皇冠“双百”人才

√ 中国材料学会疲劳分会理事

√ 四川省力学学会副理事长


学习及工作经历

2022.9 至今  皇冠集团游戏平台,教授,力学科学与工程系主任

2019.5 至今,皇冠深地科学与工程教育部重点实验室,副主任

2018.1-2022.9,皇冠集团游戏平台,副教授,力学科学与工程系主任

2014.3-2017.8,皇冠集团游戏平台,讲师,力学科学与工程系主任助理-副主任

2012.1-2014.3,皇冠,博士后

2009.9-2010.3,皇冠,科研助理

2006.9-2011.12,皇冠,固体力学,博士学位

2002.9-2006.7,皇冠,工程力学,学士学位


【主要研究方向】

复杂载荷环境加速疲劳试验技术

工程材料及焊接接头的超长寿命疲劳

新型材料的力学行为


【主要课程】

《理论力学》、《结构力学》、《材料疲劳与结构耐久性》、《新生研讨课》

【主要科研项目】

1. 国家自然科学基金面上项目,稳态弯曲振动下航发叶片钛合金及其焊接接头的超高周疲劳测试与失效机理研究,2022-202562万,项目负责人

2. 国家自然科学基金面上项目,11772209,高温高频条件下航空合金焊接接头超长寿命疲劳损伤机理与寿命预测研究,2018-202164万元,项目负责人

3. 国家自然科学基金青年基金项目,11302142,模拟体液环境中医用钛合金的长寿命腐蚀疲劳损伤机制与寿命预测,2014-201626万元,项目负责人

4. 中央高校基本科研项目,新型先进材料的超长寿命疲劳行为研究,2022-202480万元,项目负责人

5. 四川省杰出青年基金,汽轮机转子钢服役环境超长寿命疲劳行为,2022-202420万元,项目负责人

6. 成都市“蓉城英才计划”创新青年人才项目,2024-202630万元,项目负责人

7. 四川省国际合作项目,模拟生理环境中表面纳米化医用钛合金的长寿命疲劳行为,2016-201820万元,项目负责人

8. 国家自然科学基金重点项目,微结构敏感超高周疲劳机理与超低速裂纹扩展研究,2019-2023330万,子课题负责人

9. 国家自然科学基金重点项目,复杂条件下增材制造材料超长寿命服役损伤表征与性能调控,2024-2028239万,主研

10. 国家自然科学基金重大专项,复杂载荷-环境下超长寿命疲劳振动加速综合实验系统研制,2014-2018800万元,主研


【近五年代表性学术论文】

1. Xiaoge Zhang, Wengang Zhai, Wei Zhou, Jiaying Wang, Yao Chen, Chao He, Hanqing Liu, Qingyuan Wang, Fulin Liu *, Yongjie Liu *.Rare earth element enhanced strength and ductility of 316L austenitic stainless steel fabricated using laser powder bed fusion. Mater. Sci. Eng. A, 2025, 920:147539.

2. Yao Chen , Wei Li , Fulin Liu , Lang Li , Chao He , Yongjie Liu*, Qiang Chen , Qingyuan Wang* . Basal slip gradual softening in nanoprecipitate-strengthened RE-Mg alloy under cyclic loading. Int. J. Fatigue, 2025,196(3):108871.

3. FL Liu, Y Chen , C He, L Li, C Wang, QY Wang*, YJ Liu *. Microstructure and pore sensitivities in very high cycle fatigue behaviors of titanium alloy welded joints under stress ratios. Eng. Fract. Mech., 2024, 295: 109801.

4. Meng Liu, Quanyi Wang, Yunqing Jiang, Tongfei Zou, Hao Wu, Zhenhuan Gao, Yubing Pei, Hong Zhang*, Yongjie Liu*. Low cycle fatigue behavior of MAR-M247 nickel-based superalloy from 500 to 900 °C: Analysis of cyclic response, microstructure evolution and failure mechanism. Int. J. Fatigue, 2024, 189: 108564.

5. Yao Chen, Fulin Liu, Yujuan Wu, Liming Peng, Lang Li, Chao He, Qiang Chen, Yongjie Liu*, Qingyuan Wang*. Outstanding fatigue performance of Mg-Gd-Zn-Zr alloy enriched with SFs rather than LPSO Structure. J. Magnes. Alloys, 2024, 13(1)90-100.

6. JN Mai, FL Liu*, Y Chen, C He, LS Wang, ZB Zhong, W Zhang, H Zhang ,W C ang, QY Wang, YJ Liu*. Comparison in microstructure, mechanical properties, and fatigue behavior of 9Cr3W3Co turbine rotor steel and its welded joint. Fatigue Fract. Eng. Mater. Struct., 2024, 47(7): 2336-2350.

7. FL Liu, Y Chen, L Li, C Wang, QY Wang*, YJ Liu*. Influence of welded pores on fatigue behavior of TC17 titanium alloy welded joints subjected to gigacycle regime at room and high temperatures, J. Mater. Sci. Technol., 2024, 178: 1-21.

8. Jianning Mai, Fulin Liu, Yao Chen*, Linsen Wang, Zhengbin Zhong, Wei Zhang, Hong Zhang, Chong Wang, Chao He, , Qingyuan Wang, Yongjie Liu*. Mater. Sci. Eng. A2023, 885: 145605.

9. Fulin Liu, Yao Chen, Jianning Mai, Chong Wang, Qingyuan Wang*, Yongjie Liu*. Optimizing microstructure and mechanical properties of Ti-5Al-2Sn-2Zr-4Mo-4Cr alloy electron beam welded joint through post-weld heat treatment. J. Mater. Res. Technol., 2023,26:7052 - 7071.

10. Yao Chen, Fulin Liu, Chao He, Lang Li, Chong Wang, Yongjie Liu*, Qingyuan Wang*. Effect of ultrasonic peening treatment on the fatigue behaviors of a magnesium alloy up to very high cycle regime. J. Magnes. Alloys, 2022, 10:614-626.

11. Yongjie Liu, Fulin Liu, Ruixiang He, Qingyuan Wang, Chong Wang, Chao He, Khan Muhammad Kashif, Yao Chen. Mechanical behaviors of electron beam welded titanium alloy up to very high cycle fatigue under different process conditions. Mater. Sci. Eng. A2021802,140685.

12. Fulin Liu, Yao Chen, Chao He, Lang Li, Chong Wang, Haizhou Li, Hong Zhang, Qingyuan Wang*, Yongjie Liu*. Tensile and very high cycle fatigue behaviors of a compressor blade titanium alloy at room and high temperatures. Mater. Sci. Eng. A, 2021, 811: 141049.

13. Chao He, Xue Li, Yongjie Liu*, Chong Wang , Hong Zhang , Lang Li ,Qingyuan Wang*, Xiaohong Shao, Qiang Chen. Localized dislocation interactions within slip bands and crack initiation in Mg-10Gd-3Y-0.3Zr alloy. Int. J. Fatigue, 2021,150106302.

14. Hong Zhang, Quanyi Wang, Xiufang Gong, Tianjian Wang, Yubing Pei, Wei Zhang, Yongjie Liu*, Chong Wang, Qingyuan Wang*. Comparisons of low cycle fatigue response, damage mechanism, and life prediction of MarBN steel under stress and strain-controlled modes. Int. J. Fatigue, 2021,149106291.

15. Yongjie Liu, Yao Chen, Chao He, Fulin Liu, Kun Yang, Lang Li, Hong ZhangChong Wang, Qingyuan Wang. Vacuum retarding and air accelerating effect on the high-cycle andvery-high-cycle fatigue behavior of a ZK60 magnesium alloy. Mater. Design, 2021,198: 109310.

16. Shun-Peng Zhu, Jin-Chao He, Ding Liao, Qingyuan Wang, Yongjie Liu*. The effect of notch size on critical distance and fatigue life predictions. Mater. Design, 2020,196: 109095.

17. Fulin Liu, Chao He, Yao Chen, Hong Zhang, Qingyuan Wang, Yongjie Liu*. Effects of defects on tensile and fatigue behaviors of selective laser melted titanium alloy in very high cycle regime. Int. J. Fatigue, 2020,140.

18. Hong Zhang, Peidong Li, Xiufang Gong, Tianjian Wang, Lang Lia, Yongjie Liu*, Qingyuan Wang*. Tensile properties, strain rate sensitivity and failure mechanism of single crystal superalloys CMSX-4. Mater. Sci. Eng. A2020,782139105.

19. Yao Chen, Ruofan Zhang, Chao He, Fulin Liu, KunYang, Chong Wang, Qingyuan Wang, Yongjie Liu*. Effect of texture and banded structure on the crack initiation mechanism of a friction stir welded magnesium alloy joint in very high cycle fatigue regime. Int. J. Fatigue, 2020, 136:105617 .

20. Yao Chen, Chao He, Fulin Liu, Chong Wang, Qing Xie, Qingyuan Wang, Yongjie Liu*. Effect of microstructure inhomogeneity and crack initiation environment on the very high cycle fatigue behavior of a magnesium alloy. Int. J. Fatigue, 2020,131,1-9.


【主要奖励】

全国徐芝伦力学优秀教师奖(2019

四川省科技进步奖一等奖(2020

四川省教学成果奖一等奖(2018

教育部技术发明奖二等奖(2022

中国力学学会科技进步奖一等奖(2021

中国发明协会创新奖一等奖(2020

中国航空学会自然科学奖二等奖(2022

全国力学类专业优秀本科毕业论文指导老师(20202022

全国周培源大学生力学竞赛优秀指导教师(2021

国际大学生工程力学竞赛亚洲赛优秀指导教师(2021

国家级大学生创新创业训练计划优秀项目指导教师(201820202022

四川省大学生力学竞赛优秀指导教师(202020222024

皇冠好未来优秀学者奖(2021

皇冠优秀科研人才奖(20202021

皇冠教学成果奖一等奖(20162021

皇冠教学成果奖二等奖(2021

皇冠先进个人2020

皇冠十佳关爱学生教师奖2019

皇冠优秀本科毕业论文指导老师(2015201820202022

皇冠大学生创新创业与实践教育优秀指导教师(20202022



性别 出生年月 1984-4
学位 博士 职称 教授/博士生导师
联系电话 028-64698160 电子邮箱 liuyongjie@scu.edu.cn
传真 通讯地址 皇冠集团游戏平台力学系
邮编 610065
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