Microstructure and Mechanical Properties of Electron Beam Welded Commercially Pure Titanium to Ti-6Al-4V Dissimilar Joints

Key Points

• The mechanical properties of dissimilar joints display notable variations across different welding parameters.
• Hardness measurements range from 320 to 430 HV across various regions of the weld, indicating significant differences in microstructure.
• Analysis of microstructure shows distinct regions that influence the overall mechanical behavior of the joints.
• This work highlights the necessity for focused investigation and optimization in titanium welding techniques.