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Microstructure optimization with constrained design objectives using machine learning-based feedback-aware data-generation

Journal Article · · Computational Materials Science
 [1];  [2];  [3];  [3];  [4];  [3]
  1. Northwestern Univ., Evanston, IL (United States); DOE/OSTI
  2. Virginia Polytechnic Inst. and State Univ. (Virginia Tech), Blacksburg, VA (United States)
  3. Northwestern Univ., Evanston, IL (United States)
  4. Univ. of Michigan, Ann Arbor, MI (United States)
Microstructure sensitive design has a critical impact on the performance of engineering materials. The safety and performance requirements of critical components, as well as the cost of material and machining of Titanium components, make dovetailing of the microstructure imperative. This paper addresses the optimization of several microstructure design problems for Titanium components under specific design constraints using a feedback-aware data-driven solution methodology. In this study, the microstructure is modeled with an orientation distribution function (ODF) that measures the volumes of different crystallographic orientations. Two algorithms are used to sample the entire microstructure space followed by machine learning-aided identification of a minimal subset of ODF dimensions which is subsequently explored by targeted sampling. Conventional optimization methods lead to a unique microstructure rather than yielding a comprehensive space of optimal or near-optimal microstructures. Multiple solutions are crucial for the deployment of materials design for manufacturing as traditional manufacturing processes can only generate a limited set of microstructures. Our data sampling-based methodology not only outperforms or is on par with other optimization techniques in terms of the optimal property value, but also provides numerous near-optimal solutions, 3–4 orders of magnitude more than previous methods. Consequently, the proposed framework delivers a spectrum of optimal solutions in the microstructure space which can accelerate materials development and reduce manufacturing costs.
Research Organization:
Northwestern Univ., Evanston, IL (United States)
Sponsoring Organization:
USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
SC0007456; SC0014330
OSTI ID:
1610952
Journal Information:
Computational Materials Science, Journal Name: Computational Materials Science Vol. 160; ISSN 0927-0256
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (30)

Titanium for aerospace: Rationale and applications journal October 1995
Titanium alloys and processing for high speed aircraft journal March 1998
Titanium alloys and their machinability—a review journal August 1997
Computational modeling of f.c.c. deformation textures over Rodrigues' space journal June 2000
Linear analysis of texture–property relationships using process-based representations of Rodrigues space journal March 2007
Multi-fidelity machine learning models for accurate bandgap predictions of solids journal March 2017
Machine learning for predicting occurrence of interphase precipitation in HSLA steels journal November 2018
An efficient machine learning approach to establish structure-property linkages journal January 2019
Microstructural diagram for steel based on crystallography with machine learning journal March 2019
Data-driven prediction of the high-dimensional thermal history in directed energy deposition processes via recurrent neural networks journal October 2018
Extracting Grain Orientations from EBSD Patterns of Polycrystalline Materials Using Convolutional Neural Networks journal October 2018
Rapid and Accurate Machine Learning Recognition of High Performing Metal Organic Frameworks for CO 2 Capture journal August 2014
A general-purpose machine learning framework for predicting properties of inorganic materials journal August 2016
Machine learning in materials informatics: recent applications and prospects journal December 2017
ElemNet: Deep Learning the Chemistry of Materials From Only Elemental Composition journal December 2018
On-the-fly machine-learning for high-throughput experiments: search for rare-earth-free permanent magnets journal September 2014
A predictive machine learning approach for microstructure optimization and materials design journal June 2015
Optimizing transition states via kernel-based machine learning journal May 2012
Perspective: Materials informatics and big data: Realization of the “fourth paradigm” of science in materials science journal April 2016
Combinatorial screening for new materials in unconstrained composition space with machine learning journal March 2014
Representation of orientation and disorientation data for cubic, hexagonal, tetragonal and orthorhombic crystals journal November 1991
Integrated Strength and Manufacturing Process Design Using a Shape Optimization Approach journal March 1993
A Descriptor-Based Design Methodology for Developing Heterogeneous Microstructural Materials System journal March 2014
A Machine Learning-Based Design Representation Method for Designing Heterogeneous Microstructures journal May 2015
Microstructure Representation and Reconstruction of Heterogeneous Materials Via Deep Belief Network for Computational Material Design journal May 2017
Computational Design of Hierarchically Structured Materials journal August 1997
Exploration of data science techniques to predict fatigue strength of steel from composition and processing parameters journal April 2014
Utilization of a Linear Solver for Multiscale Design and Optimization of Microstructures journal May 2016
Linear Solution Scheme for Microstructure Design with Process Constraints journal December 2016
Data Sampling Schemes for Microstructure Design with Vibrational Tuning Constraints journal March 2018

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Property Prediction of Organic Donor Molecules for Photovoltaic Applications using Extremely Randomized Trees text January 2019
Machine learning for composite materials journal March 2019
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