Precipitate and dislocation regulation of laser melting deposited AlMgScZr alloy by cryogenic treatment with subsequent aging

Key Points

• Microstructure regulation increases the effectiveness of the AlMgScZr alloy's properties, improving its performance.
• Key evidence shows that cryogenic treatment followed by aging enhances dislocation regulation and precipitate formation.
• Analysis of laser melting techniques reveals significant interactions between thermal treatment and alloy characteristics.
• Enhanced alloy performance may enable wider applications in various industries, requiring further investigation.