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Achieving high strength and ductility in laser-directed energy deposited IN738 alloy via a novel IN718-TiAl-Co in-situ multi-component alloying strategy
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DOI：10.1016/j.matchar.2026.116912.png)
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Abstract
En 中文
• In-situ alloying strategy balances cracking resistance and high-temperature performance of LDED IN738. • Achieving superior strength–ductility combination at room temperature and 900 °C. • Demonstrates a powder-based design approach for crack-free LDED IN738.
Keywords:
IN738 alloy
Laser directed energy deposition
In-situ multi-component alloying
Tensile properties
Journal
IF:
5.5
Papers:
1.1W
Citations:
3.4W
Organization
Cited Papers