余春

个人简介

余春，工学博士，上海交通大学副研究员、博士生导师。主要从事金属增材制造、微电子互连与焊接界面可靠性研究，结合过程检测控制、组织性能表征及数值模拟，研究材料加工过程与接头服役性能之间的联系。

研究方向与成果

• 金属增材制造与过程调控：研究激光及电弧增材制造过程，开展热输入、辅助外场与组织性能调控研究。
• 微电子互连与界面可靠性：研究微电子封装互连及焊接界面的组织演变、界面缺陷与可靠性。
• 材料加工建模与性能分析：结合数值模拟与实验表征，研究焊接和增材制造中的热历史、组织演变及力学行为。

论著与荣誉

1. Moderate-temperature annealing mitigates irradiation damage in the white bright band of SA508–3/52(M) jointsChuanzong Li; Junmei Chen; Jijin Xu; Jieshi Chen; Chun Yu; Hao Lu.Journal of Nuclear Materials, 2026, 632, 156900.
2. Ultrasonic-assisted additive manufacturing of crack-free IN738/CuCrZr dissimilar components: Interfacial evolution and gradient microstructure formationZiyu Tian; Yi Zheng; Yizhe Liu; Jiaao Ning; Chuanzong Li; Junmei Chen; Chun Yu; Jijin Xu; Huabin Chen; Hao Lu.Journal of Materials Processing Technology, 2026, 355, 119401.
3. Development and validation of constitutive modelling in Zr-2 alloy welded joints based on dislocations-driven mixed hardening mechanismRuoyu Li; Junjun Yao; Shuai Wang; Le Mei; Junbao Zhang; Chun Yu; Jijin Xu.Journal of Nuclear Materials, 2026, 624, 156504.
4. Optimization of laser cladding Inconel 625/WC composite coating via GPR-UCB combined algorithmTongtong Liu; Xiaoguang Qu; Chun Yu; Chuanzong Li; Hao Lu.Materials Letters, 2026, 405, 139718.
5. Effect of initial grain size on the interfacial bonding behavior of CoCrFeMnNi high-entropy alloy joints produced by vacuum hot-compression bondingChuanzong Li; Chuansen Fan; Junmei Chen; Jijin Xu; Jieshi Chen; Hao Lu; Chun Yu.Intermetallics, 2026, 188, 109048.