Study on the Densification Mechanism of Ti-6Al-4V Powder during High Velocity Compaction Based on the Evolution of Microscale Pores

The high velocity compaction process of Ti-6Al-4V powder is simulated by using two-dimensional multi-particle finite element method. The morphological features of pores among particles are quantitatively characterized. The change laws regarding the morphology and area filling of various typical pore...

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Veröffentlicht in:	Ji xie gong cheng xue bao 2024-01, Vol.60 (16), p.180
Hauptverfasser:	Zhou, Jian, Xu, Hongkun, Liu, Kun
Format:	Artikel
Sprache:	chi
Schlagworte:	Constitutive equations Constitutive relationships Critical pressure Densification Density Evolution Filling Finite element method Morphology Plastic deformation Polygons Pressure curve Quadrilaterals Titanium base alloys Two dimensional analysis
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