基本信息

入选北京工业大学高层次人才（优秀人才）（2023年）。主要从事焊接与增材制造领域的研究，作为项目负责人主持国家自然科学基金、重庆市自然科学基金、北京市教委科技计划、中国博士后科学基金、国家重点实验室开放课题等。目前已在焊接和增材制造等领域知名期刊上发表SCI、EI收录论文30余篇。

主要经历

2023-11至今, 北京工业大学机械与能源工程学院，副研究员

2020-8至2023-11, 北京工业大学机械与能源工程学院，讲师

2016-9至2020-8, 清华大学机械系, 博士

2018-3至2019-4, 美国西北大学力学系，联合培养博士

2009-9至2016-7, 太原理工大学材料学院, 本科、硕士

研究方向

搅拌摩擦焊接、搅拌摩擦增材、激光增材制造、人工智能

科研项目

[1]国家自然科学基金，高强铝合金辊压式搅拌摩擦固态增材制造成形机理及力学性能研究；

[2]重庆市自然科学基金，铝合金摩擦辊压修复材料流动机制能调控研究；

[3]北京市教委科技计划,基于辊压与摩擦搅拌的固相增材制造层间结合机理及各向异性研究；

[4]GF科工局基础科研，XXXXX摩擦沉积增材制造技术

[5]国家重点研发计划,XXX载人密封结构集成制造应用示范

[6]中国博士后基金, 增材制造非均匀微观组织在力学加载时的宏-细观多尺度变形与失效机理；

[7]北京市博士后基金，增减材复合制造热-力耦合模拟仿真及变形控制技术研究；

[8]国家重点实验室开放课题，激光熔覆沉积微观组织非均匀行为建模及其力学性能评价；

学术兼职

中国机械工程学会焊接分会压力焊专委会委员、增材制造专委会委员；

国际期刊Additive Manufacturing Frontiers 、 Microstructures 青年编委；

Additive Manufacturing、Journal of Materials Science and Technology、Materials and Design, Materials Research Letters、Journal of manufacturing processes等期刊审稿人。

代表性研究成果

[1] Y. Sun, H. Liu, R. Xie*, Y. Chen, S. Chen, Heat-balance control of friction rolling additive manufacturing based on combination of plasma preheating and instant water cooling, Journal of Materials Science & Technology 205 (2025) 168-181.

[2] R. Xie, P. Chen, Y. Shi, Y. Chen, H. Liu, S. Chen, Effect of feeding material shape on microstructures and mechanical properties in friction rolling additive manufacturing, Materials & Design 241 (2024) 112952.

[3] R. Xie, T. Liang, S. Chen, H. Liu, In-depth understanding of rotating toolhead-induced heat generation and material flow behavior in friction-rolling additive manufacturing, Additive Manufacturing 67 (2023) 103496.

[4] R. Xie, T. Liang, Y. Shi, H. Liu, Revealing the bonding mechanisms between deposit and substrate of the friction rolling additive manufactured hybrid aluminum alloys, Additive Manufacturing 56 (2022) 102942.

[5] R. Xie, X. Chen, Y. Shi, C. Yang, S. Chen, H. Liu, Printing high-strength high-elongation aluminum alloy using commercial ER2319 welding wires through deformation-based additive manufacturing, Materials Science and Engineering: A 868 (2023) 144773.

[6] R. Xie, Y. Shi, R. Hou, H. Liu, S. Chen, Efficient depositing aluminum alloy using thick strips through severe deformation-based friction rolling additive manufacturing: processing, microstructure, and mechanical properties, Journal of Materials Research and Technology 24 (2023) 3788-3801.

[7] H. Liu, Y. Sun, R. Xie*, Y. Chen, S. Chen, Characterization of microstructure and local mechanical properties of friction rolling additive manufactured Al Li alloy under repeated thermal–mechanical cycles, Materials Characterization 204 (2023) 113169.

[8] H. Liu, Y. Liu, T. Liang, R. Xie*, B. Liu, Z. Wang, Y. Han, S. Chen, Effect of press depth on defect formation in friction-rolling additive manufacturing, Journal of Manufacturing Processes 119 (2024) 305-320.

[9] R. Xie, Q. Shi, G. Chen, Improved distortion prediction in additive manufacturing using an experimental-based stress relaxation model, Journal of Materials Science & Technology 59 (2020) 83-91.

[10] R. Xie, Y. Zhao, G. Chen, X. Lin, S. Zhang, S. Fan, Q. Shi, The full-field strain distribution and the evolution behavior during additive manufacturing through in-situ observation, Materials & Design 150 (2018) 49-54.

[11]陈树君,倪庆冕,刘海滨,谢瑞山*,增减材复合制造模拟仿真及应力与变形演变规律,焊接学报(2024).

[12]谢瑞山,陈高强,史清宇,金属增材制造零件变形研究现状,精密成形工程11(4) (2019) 6.

联系方式

北京市朝阳区平乐园100号，xiers@bjut.edu.cn