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Mapping contributions of defects to the fatigue life of Ti6Al4V from laser powder bed fusion using quantitative fractography
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DOI:10.1016/j.ijfatigue.2026.109902.png)
Abstract
En 中文
• Variability in the fatigue of Ti6Al4V produced by Laser Powder Bed Fusion was evaluated. • Intra-build variability was most important to the fatigue life and contributing defects. • Low temperature high pressure hot isostatic pressing substantially reduced variability. • Radial root cause diagrams provide an effective means to understand root cause defects.
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