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Cracking and suppression mechanisms of directed energy deposited IN738 superalloy revealed by microstructural characterization, in-situ thermal monitoring, and numerical simulations

Mingzhang Chen, Lin Hua, Zhang Hu, Kang Chae Dong, Xunpeng Qin

2025Journal of Alloys and Compounds23 citationsDOI

Topics & Concepts

SuperalloyCrackingIn situMaterials scienceCharacterization (materials science)MetallurgyThermalMicrostructureComposite materialThermodynamicsNanotechnologyChemistryOrganic chemistryPhysicsHigh Temperature Alloys and CreepNuclear Materials and PropertiesAdditive Manufacturing Materials and Processes
Cracking and suppression mechanisms of directed energy deposited IN738 superalloy revealed by microstructural characterization, in-situ thermal monitoring, and numerical simulations | Litcius