荣佑民
  •         姓名:荣佑民

           电话:

           职称:讲师

           邮箱:rym@hust.edu.cn


个人基本情况

   荣佑民(Rong Youmin,Lecturer),男,198711月出生,山东临沭人,博士(后),讲师,主要从事激光加工研究工作。主持国家自然科学基金1项、博士后基金1项、省博士后择优资助1项,参与国家973计划、中国核挑战专题子课题、省技术创新重大专项等省部级纵向项目4项,在Mar StructInt J Mech SciJ Mater Process Technol等期刊上发表SCI论文26篇(一作15篇、通讯2篇:JCR Q1 9篇),2018年高被引论文1篇,兼任Thin-Walled StructJ Mater Process TechnolJ Manuf ProcessSCI期刊审稿人,获省科技进步一等奖1项。



主要研究方向

大功率激光焊接热-力学行为

激光精细加工技术与装备

高性能流体静压支承部件


开设课程



近年的科研项目、专著与论文、专利、获奖

主持或参与纵向项目

1.  国家自然科学基金青年项目“微观多相协调机制下超大功率激光焊接应力不均匀行为及多重调控”,2020-2022,主持;

2.  中国博士后科学基金面上项目“高强钢万瓦级激光焊接大梯度应力空间演变机理及调控”,2017-2019,主持;

3.  首届湖北省博士后科技活动择优资助项目“高强钢超大功率激光焊接大梯度应力演变机理及均匀化方法”,2017-2019,主持;

4.  中国核挑战专题子课题“精密多轴联动机床高刚度功能部件的动态响应性能增强机制”,2018-2021,研究骨干;

5.  湖北省科技创新重大专项“面向新能源汽车铝合金车身激光焊接成形关键技术研究”,2018-2019,研究骨干;

6.  国家973计划高服役性能海洋动力定位装备制造的基础研究子课题激光-电弧-磁场复合作用下大型厚壁构件成形成性原理2013.8-2018.8,研究骨干 (已结题);

7.  湖北省科技创新重大专项“基于工业机器人的厚壁构件大功率激光焊接装备开发”,2016-2018,研究骨干(已结题)。


荣誉与奖励

2017年,湖北省科技进步一等奖

 

代表性论文

持续更新中,详见https://www.researchgate.net/profile/Youmin_Rong3

1.   Laser penetration welding of ship steel EH36: A new heat source and application to predict residual stress considering martensite phase transformation. Marine Structures 61 (2018) 256–267. (一作)

2.   Residual stress modelling in laser welding marine steel EH36 considering a thermodynamics-based solid phase transformation. International Journal of Mechanical Sciences (2018) 146–147180–190 (一作)

3.   Review on finite element analysis of welding deformation and residual stress. Science and Technology of Welding and Joining 23(3) (2018) 198-208. (一作)

4.   Numerical simulation and experiment analysis of angular distortion and residual stress in hybrid laser-magnetic welding. Journal of Materials Processing Technology 245 (2017) 270–277. (一作)

5.   Magnetism aided mitigation of deformation and residual stress in dissimilar joint 316L with EH36. Journal of Materials Processing Tech. 259 (2018) 23–32. (一作)

6.   Influence of steady magnetic field on dynamic behavior mechanism in full penetration laser beam welding. Journal of Manufacturing Processes 26 (2017) 399–406. (一作)

7.   Parameters optimization of laser brazing in crimping butt using Taguchi and BPNN-GA, Optics and Lasers in Engineering 67 (2015) 94–104. (一作)

8.   Microstructure and alloy element distribution of dissimilar joint 316L and EH36 in laser welding. Science and Technology of Welding and Joining (2018) 23(6): 454-461. (一作)

9.   Improving keyhole stability by external magnetic field in full penetration laser welding. JOM 70(7) (2018) 1261–1266. (通讯)

10. Inhomogeneous thermal-mechanical analysis of 316L butt joint in laser welding. Optics and Laser Technology 115 (2019) 71–80. (通讯)


代表性发明专利

1.  基于焊缝图像提取拟合的焊接应力变形预测方法及系统,201711215610.3

2.  厚壁结构件超窄间隙在线检测及施焊偏差同步补偿装置,201810989017.2

3.  一种磁力搅拌的CO2激光-TIG电弧复合焊接方法,201310571234.7