Study on laser welding performance and mechanism of high-nitrogen steel

Key Points

• Enhanced laser welding performance is observed in high-nitrogen steel, which improves structural integrity and durability.
• Key evidence shows that laser welds achieve optimal fusion properties, significantly enhancing strength and ductility.
• The approach includes detailed assessments of arc fusion and heat input effects on welding outcomes.
• These findings suggest a pathway for more efficient industrial applications, although real-world validation is necessary.