Mechanisms and elimination strategies of overhang closure failure during support-free laser powder bed fusion

Laser Powder Bed Fusion (LPBF) is a promising technique for manufacturing components with complex geometries. However, its application is limited for critical engineering parts featuring enclosed interior overhangs due to the necessity of sacrificial support structures. Thus, achieving support-free...

وصف كامل

التفاصيل البيبلوغرافية
الحاوية / القاعدة:	Materials & Design
المؤلفون الرئيسيون:	Chang Su, Qingyuan Yin, Haolin Liu, Qunhui Liu, Shikun Jiao, Ziang Chen, Tingting Liu, Wenhe Liao, Huiliang Wei
التنسيق:	مقال
اللغة:	الإنجليزية
منشور في:	Elsevier 2025-08-01
الموضوعات:	Overhang closure Support-free LPBF Fracture Deposit loss In situ monitoring
الوصول للمادة أونلاين:	http://www.sciencedirect.com/science/article/pii/S0264127525007488

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