Investigation on mechanical properties of Ti-6al-4 V &amp; SS-304L frictional welding process

Kumar, R.; Babu, J. M.; Raja, V.K. Bupesh; Palanikumar, K.; Bhargav, Ghantasala Pranav; Alphonse, Mathew

doi:10.1016/j.matpr.2021.01.053

Cited by 1 publication

(1 citation statement)

References 10 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…It is reported that the tensile strength of the heat-treated joint was higher as compared to welded tensile samples. Ramesh Kumar et al also attempted to join Ti-6Al-4V and AISI 304L stainless steel by fiction welding technique [10]. Ti and Cu are one of the most important material combinations in terms of technology.…”

Section: Introductionmentioning

confidence: 99%

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Chaudhari,

Pardeshi,

Chandak

et al. 2023

KEM

View full text Add to dashboard Cite

In this paper, the effect of rotary friction welding on hardness and microstructures of weld zones and base metal zones of Ti-6Al-4V and Cu have been investigated. A rotary friction welding technique was used to perform dissimilar joining of Cu and Ti-6Al-4V bars. Friction welding process parameters were optimized process parameters of a 5-ton rotary friction welding machine. The upset pressures were applied from 30 kg/mm2, 40 kg/mm2 and 50 kg/mm2. The dissimilar joint was successfully formed at upset pressure of 50 kg/mm2. The friction welded joints were failed in drop test after welding at the lower upset pressures (30 kg/mm2 and 40 kg/mm2).The hardness and microstructures were characterized for weld joint formed at 50 kg/mm2. The weld zone, base metal and weld interface and base metals were analysed to understand microstructures and elemental diffusion of Ti and Cu. The welded specimens were examined by using an optical microscope and scanning electron microscope. Grain refinement was seen in Cu near the interface of the joint whereas in the case of titanium circular patterns of grains were seen near the interface of the joint. The micro hardness of Ti-6Al-4V was increased from 307 HV to 365 HV and for Cu increased from 240 HV to 290 HV. Intermetallic compounds such TiCu4 and Ti2Cu were found at weld zone by X-ray diffraction analysis.

show abstract

Section: Introductionmentioning

confidence: 99%

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Chaudhari,

Pardeshi,

Chandak

et al. 2023

KEM

View full text Add to dashboard Cite

show abstract

Investigation on mechanical properties of Ti-6al-4 V & SS-304L frictional welding process

Cited by 1 publication

References 10 publications

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Contact Info

Product

Resources

About

Investigation on mechanical properties of Ti-6al-4 V & SS-304L frictional welding process

Cited by 1 publication

References 10 publications

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Hardness and Microstructure Analysis of Rotary Friction Welded Dissimilar Joint of Cu and Ti-6Al-4V

Contact Info

Product

Resources

About

Investigation on mechanical properties of Ti-6al-4 V & SS-304L frictional welding process