About this Abstract |
Meeting |
2024 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing Modeling, Simulation and Machine Learning
|
Presentation Title |
An ICME Workflow to Identify the Root Cause of Properties Variations of AM Parts |
Author(s) |
Shengyen Li, Jaehyuk Kim, Zhuo Yang, Yan Lu, Paul Witherell |
On-Site Speaker (Planned) |
Shengyen Li |
Abstract Scope |
Additive manufacturing requires and acquires big data that represent an enormous problem space for operating and certifying the process. To cost-effectively mature AM processes, a workflow was developed to integrate databases, statistical tools, and simulation models for analyzing the root-cause of properties variations of the AM parts. This workflow adopted common data models, developed by ASTM F42, to save data about project, machine, material, build, and measurements with associated metadata. Deep learning models and statistical tools accessed databases through application programming interface to assess the variability of each parameter, including building process, melt pool features, and part properties. Sensitivity and feature selection analyses reduced the problem space for a hybrid approach combining empirical and physics-based models to predict the tensile properties and fatigue life of the AMed IN625. This presentation will share a case study of identifying the metrology, analytics gaps, and future opportunities using this informatics-based framework. |
Proceedings Inclusion? |
Planned: |
Keywords |
Additive Manufacturing, ICME, Mechanical Properties |