ArticleNature communications2024
High-strength and crack-free welding of 2024 aluminium alloy via Zr-core-Al-shell wire.
Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
7 citing papers in PubMed.
- Effect of post-weld friction stir processing on low-heat-input cold metal transfer (CMT) weld mechanical, microstructural and corrosion behaviors.Scientific reports · 2026Article
- Article
- Millisecond Laser Oblique Hole Processing of Alumina Ceramics.Nanomaterials (Basel, Switzerland) · 2025Article
- A physics-informed and data-driven framework for robotic welding in manufacturing.Nature communications · 2025Article
- Pre-weld friction stir processing mitigates hot cracking and strengthens AA6061 fusion welds.Scientific reports · 2025Article
- Burst Ultrafast Laser Welding of Quartz Glass.Materials (Basel, Switzerland) · 2025Article
- High-strength and crack-free welding of 2024 aluminium alloy via Zr-core-Al-shell wire.Nature communications · 2024Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
10 authors.
Funding
Abstract
The 2000 series aluminium alloys are qualified for widespread use in lightweight structures, but solidification cracking during fusion welding has been a long-standing issue. Here, we create a zirconium (Zr)-core-aluminium (Al)-shell wire (ZCASW) and employ the oscillating laser-arc hybrid welding technique to control solidification during welding, and ultimately achieve reliable and crack-free welding of 2024 aluminium alloy. We select Zr wires with an ideal lattice match to Al based on crystallographic information and wind them by the Al wires with similar chemical components to the parent material. Crack-free, equiaxed (where the length, width and height of the grains are roughly equal), fine-grained microstructures are acquired, thereby considerably increasing the tensile strength over that of conventional fusion welding joints, and even comparable to that of friction stir welding joints. This work has important engineering application value in welding of high-strength aluminum alloys.
Identifiers
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Registered trials
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