[HTML][HTML] Microstructure sensitive fatigue life prediction model for SLM fabricated Hastelloy-X
CM Pilgar, AM Fernandez, J Segurado - International Journal of Fatigue, 2023 - Elsevier
A microstructure-sensitive fatigue life prediction framework based on CP-FFT is proposed to
study SLM fabricated Hastelloy-X. The microstructure enters in the model through the shape,
size and orientation distributions of grains in the RVEs, which are generated from
experimental EBSD data. The framework has been applied to specimens built in two
different directions with different polycrystalline microstructures and is able to accurately
predict their fatigue life, using just two experiments for calibration. The model reproduces the …
study SLM fabricated Hastelloy-X. The microstructure enters in the model through the shape,
size and orientation distributions of grains in the RVEs, which are generated from
experimental EBSD data. The framework has been applied to specimens built in two
different directions with different polycrystalline microstructures and is able to accurately
predict their fatigue life, using just two experiments for calibration. The model reproduces the …
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