Answers are grounded in this paper and cite their sources.
Demonstrates increased joint strength and reduced defects in Ti/steel welding, highlighting innovative approaches.
• Laser pre-melting V/CNTs interlayer/CMT composite process significantly eliminates interfacial cracks and porosity defects. • This innovative process achieves a grain refinement rate of 35.7% in the weld seam. • The joint tensile strength increases by 37.1% and average hardness improves by 9.71%, attributed to fine-grain strengthening and second-phase strengthening mechanisms. • This process regulates the in-situ generated nanoscale TiC, VC, and CuTi₂ strengthening phases, promoting equiaxed grain formation and driving the Orowan strengthening effect.
No takes yet. Share an insight, caveat, or question.
Zhang et al. (2026) studied this question.
Synapse has enriched 10 related papers. Consider them for comparative context: