A new method for simulating electron beam welding process of niobium sheets with beam oscillation

Oscillating electron beam welding (EBW) is necessary for the fabrication of pure niobium superconducting radiofrequency (SRF) cavities. Due to the negative effects that welding deformation and residual stress have on the performance of the SRF cavities, it is crucial to predict residual stress and w...

Full description

Bibliographic Details
Main Authors: Jia Tao, Jiefeng Wu, Zhihong Liu, Jianguo Ma, Zhenfei Liu
Format: Article
Language:English
Published: IOP Publishing 2023-01-01
Series:Materials Research Express
Subjects:
Online Access:https://doi.org/10.1088/2053-1591/acb1f7