Abstract
In this work, C-Mn-440 steel was joined using CMT brazing with CuAl8 filler. Results showed that wettability, fraction of intermetallic phases in bead and intermetallic layer at the interface of bead-steel contributed to the shear-tensile strength of the joints whereas fatigue strength was most influenced by the wetting ability (wetting length and wetting/toe angle) of filler due to higher stress accumulation at the root and toe. Joints brazed in pull mode exhibited higher shear-tensile and fatigue strength in comparison to 0° and push mode which can be attributed to improved wetting ability, thicker intermetallic layer and higher dispersive phase fraction.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
