个人简介

工学博士，副研究员，硕士生导师。 

2011年毕业于西北工业大学材料成型及控制工程专业 获学士学位；

2014年毕业于中国科学院大学材料工程专业 获硕士学位；

2018年毕业于中国科学院大学材料加工工程专业 获博士学位；

2018年~2021年，在中国科学院金属研究所工作，任助理研究员；

2021年至今，在中国科学院金属研究所工作，任副研究员，主要从事核用高性能焊接材料研制与焊接工艺研究工作。

主要从事高温及腐蚀环境服役工况下奥氏体不锈钢、Ni基高温合金及铁素体钢焊接材料成分设计、焊缝组织调控与性能研究。研制焊接材料及焊接工艺主要面向压水堆、铅冷快堆、钠冷快堆、乏燃料干法后处理流程以及700℃超超临界火电机组高温及腐蚀工况用关键部件。主要研究方向有：

1）核用亚稳奥氏体不锈钢焊缝长期热时效稳定性调控及耐铅铋腐蚀性能研究

2）熔融氯化物-液态金属腐蚀环境用合金焊缝耐蚀性及强韧性研究

3）微量元素对高温合金焊缝长期热时效组织性能演变机制研究

研究成果

论文

[1] Y Chen; S Wei; D Wu*; S Lu*; Effects of aging at 550℃ on α′-martensitic transformation of high si-bearing metastable austenitic stainless steel weld metal, Acta Metallurgica Sinica (English Letters), 2024, 37: 1467-1479

[2] Y Chen; D Wu*; S Lu*; Effects of stabilized heat treatment on

stress rupture properties of high Si-bearing austenitic stainless steel weld metal, International Journal of Pressure Vessels and Piping, 2024, 211

[3] Y Chen, S Wei, D Wu*, S Lu*. Mechanism of δ-ferrite decomposition in high Si-bearing austenitic stainless steel weld metal during aging at 550 °C. Materials Science and Engineering: A, 876 (2023) 145163.

[4] Y Chen, S Wei, D Wu*, S Lu*. Role of Ni content on microstructural and mechanical responses of Nb-stabilized metastable austenitic stainless steel weld metals. Journal of Materials Research and Technology, 26 (2023) 8425-8439.

[5] D Wu, W. Tian, K. Zhang, S. Lu, Formation of delta-ferrite and its effect on impact toughness of GTAW weld metals in a 12 wt-% Cr steel, Science and Technology of Welding and Joining, 2022, 1-7.

[6] D Wu, S Wei, S Lu, A study of microstructure and mechanical properties for the autogenous single-pass butt weldment of a ferritic/martensitic steel using gas tungsten arc welding, Acta Metallurgica Sinica (English Letters), 2021, 5:628-638.

[7] D Wu, T Yao, D Li, S lu, Effect of boron on the tensile and creep properties of a newly developed Ni-Febased weld metal, Materials Science and Engineering: A, 2018, 731: 21-28.

[8] D Wu, D Li, S Lu, Microstructural evolution and mechanical property of a Ni-Fe-based weld metal during long-term exposure at 650 °C and 700 °C, Materials Science and Engineering: A, 2018, 716: 240-251.

[9] D Wu, D Li, S Lu, Effect of Cr content on the microstructural stability and impact-toughness evolution of a Ni-Fe-based weld metal, Journal of Alloys and Compounds, 2018, 749: 465-472.

[10] D Wu, D Li, S Lu, Microstructures and intermediate temperature brittleness of newly developed Ni-Fe based weld metal for ultra-supercritical power plants, Materials Science and Engineering: A, 2017, 684: 146-157.

专利

[1] 陆善平，徐海涛，吴栋，燕春光，陈亚魁，韩丽青，戎利建，庄毅，杨红义，李依依，一种调控含Nb不锈钢焊缝金属δ铁素体和碳化物的方法，ZL 202211238605.5

[2] 陆善平，徐海涛，陈亚魁，付晓刚，吴栋，燕春光，李殿中，秦博，杨红义，李依依，一种耐液态铅铋腐蚀的奥氏体不锈钢焊丝，授权

[3] 陆善平,吴栋,李殿中,一种用于相统计的MX相和Laves相的区分方法, ZL 2019 10479873.8.

[4] 陆善平，吴栋，李殿中 一种700℃超超临界火电高温部件用Fe-Ni基高温合金焊丝及应用. ZL 2014 1 0366125.6.