学习工作经历
2013年9月—2017年6月,青岛科技大学机电工程学院,学士;
2017年9月-2022年9月,山东大学材料科学与工程学院,博士;
2023年1月-至今,山东建筑大学材料科学与工程学院,讲师/硕导。
学术成果
主要项目经历:
(1)超声与中间层对铝/镁搅拌摩擦焊接金属间化合物的联合调控机理,2024-2026,国家自然科学青年基金项目,主持。
(2)铝/镁异质合金搅拌摩擦焊中结构/金属间化合物/组织/性能调控研究,2025-2027,山东省高等学校“青创团队计划”团队课题,主持。
(3)铝/镁异质合金超声辅助搅拌摩擦焊接成形成性的多场耦合调控机理,52035005,2021-2025,国家自然科学基金重点项目,参与。
(4)超声能场与搅拌摩擦焊塑性流变材料的耦合作用机理,51475272,国家自然科学基金面上项目,参与。
主要学术论文:
[1] Junjie Zhao, Bo Zhao, Chuansong Wu, Najib Ahmad Muhammad. Effect of welding parameters on Al/Mg dissimilar friction stir lap welding with and without ultrasonic vibration.Materials 2024;17: 2109.
[2] Junjie Zhao, Bo Zhao, Chuansong Wu, Najib Ahmad Muhammad. The effect of Sn interlayer on weld structure, intermetallic compounds, and joint properties of Al/Mg friction stir welding with ultrasonic assistance. Journal of Adhesion Science and Technology. 2024;38(18): 3413–3437.
[3] Junjie Zhao, Bo Zhao, Chuansong Wu, Sachin Kumar. The evolution of grain microstructure in friction stir welding of dissimilar Al/Mg alloys with ultrasonic assistance. Materials. 2024;17: 3073.
[4] Junjie Zhao, Chuansong Wu, Lei Shi , Hao Su. Evolution of microstructures and intermetallic compounds at bonding interface in friction stir welding of dissimilar Al/Mg alloys with/without ultrasonic assistance. Journal of Materials Science and Technology. 2023;139: 31–46.
[5] Junjie Zhao, ChuanSong Wu, Hao Su. Ultrasonic vibration-induced thinning of intermetallic compound layers in friction stir welding of dissimilar Al/Mg alloys. Science and Technology Of Welding & Joining. 2022; 27(8):621-628.
[6] Junjie Zhao, ChuanSong Wu,Lei Shi. Effect of ultrasonic field on microstructure evolution in friction stir welding of dissimilar Al/Mg alloys. Journal of Materials Research and Technology. 2022;17:1-21.
[7] Junjie Zhao, ChuanSong Wu, Hao Su. Ultrasonic effect on thickness variations of intermetallic compound layers in friction stir welding of aluminium/magnesium alloys. Journal of Manufacturing Processes. 2021, 62: 388-402.
[8] Junjie Zhao, ChuanSong Wu, Hao Su. Acoustic effect on the tensile properties and metallurgical structures of dissimilar friction stir welding joints of Al/Mg alloys. Journal of
Manufacturing Processes. 2021, 65: 328-341.
[9] Junjie Zhao, Hao Su, ChuanSong Wu. The effect of ultrasonic vibration on stress-strain relations during compression tests of aluminum alloys. Journal of Materials Research and Technology. 2020, 9(6): 14895-14906.