张戈，男，博士
联系方式：zhangge@ouc.edu.cn
教育与工作经历
2024.11-至今 中国海洋大学 材料科学与工程学院 博士后
2019.09-2024.09 哈尔滨工业大学 材料科学与工程学院 博士
2017.09-2019.07 哈尔滨工业大学 材料科学与工程学院 硕士
2013.09-2017.07 中北大学 材料科学与工程学院 学士
研究方向
1.新材料及异种材料焊接
2.金属材料增材制造
3.第一性原理计算
学术成果
博士期间发表高水平论文17篇，以第一作者（或导师第一，本人第二）发表论文9篇，其中包括金属材料顶刊《Acta Materialia》2篇，授权发明专利2项，先后参与了国家自然科学基金、“十三五”装备预研项目、装备预研子课题等6项。
代表性论文
1.Zhang G, Chen G, Panwisawas C, et al. Uncovering the fracture mechanism of Laves (1 1 1)/Ni6Nb7 (0 0 0 1) interfaces by first-principles calculations[J]. Acta Materialia, 2024, 281: 120426.
2.Zhang G, Chen G, Panwisawas C, et al. First-principles study of oxygen segregation and its effect on the embrittlement of molybdenum symmetrical tilt grain boundaries[J]. Acta Materialia, 2023, 261: 119387.
3.Zhang G, Chen G, Cao H, et al. Electron beam offset welding to ameliorate metallurgical compatibility and mechanical performance of refractory metal/Ni-base superalloy dissimilar alloys: Nb/GH3128[J]. Materials Science and Engineering: A, 2022, 840: 142966.
4.Zhang G, Chen G, Cao H, et al. Crack generation mechanism and control method of electron beam welded Nb/GH3128 joint[J]. Journal of Materials Processing Technology, 2022, 299: 117355.
5.Zhang G, Chen G, Ma Y, et al. A novel zipper shape joint for improving microstructure and mechanical property of electron beam welded TiAl joint[J]. Journal of Manufacturing Processes, 2022, 81: 115-126.
6.Chen G, Zhang G, Yin Q, et al. Investigation of cracks during electron beam welding of γ-TiAl based alloy[J]. Journal of Materials Processing Technology, 2020, 283: 116727.
7.Chen G, Zhang G, Wang H, et al. Effect of heat distribution on microstructure and mechanical properties of electron beam welded dissimilar TiAl/TC4 joint[J]. Journal of Materials Research and Technology, 2020, 9(6): 13027-13035.
8.Zhang G, Chen G, Ma Y, et al. Effect of Hf addition on the microstructure and mechanical properties of electron beam welded Mo-La2O3 alloy[J]. International Journal of Refractory Metals and Hard Materials, 2023, 114: 106255.
9.Zhang G, Chen G, Cao H, et al. Uncovering the weakening mechanism of electron beam welded joints of La2O3 dispersion strengthened molybdenum alloy: Experiment and simulation[J]. Materials Letters, 2023, 333: 133586.
