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Meeting 2020 TMS Annual Meeting & Exhibition
Symposium Metal-Matrix Composites: Analysis, Modeling, Observations and Interpretations
Presentation Title Design of Steel Microstructures by Manipulation of Reinforcement Precipitates using Finite Element Methods
Author(s) Samuel C. Schwarm
On-Site Speaker (Planned) Samuel C. Schwarm
Abstract Scope Advancements in the development of computational tools continue to increase the scope of modeling capabilities and change the fundamental aspects of alloy design. The ability of finite element method (FEM) modeling to capture fundamental stress and strain interactions at multiple length scales makes it a useful tool for analysis of micromechanical phenomena such as stress transfer, yielding behavior, etc. within multi-phase metallic structures. This work utilizes FEM models of microstructures as a tool for optimizing steels for improved mechanical performance by analyzing the effects of ceramic or intermetallic particulate reinforcements. These models are used to predict the effects of changing morphologies, distributions, and volume fractions within an austenitic matrix. FEM predictions can be used as part of an iterative integrated computational materials engineering (ICME) alloy design process to reduce requirements of experimental iteration and significantly reduce the time required to develop new alloys to meet challenging design requirements.
Proceedings Inclusion? Planned:


4D X-ray Tomography and Correlative Microscopy of Composite Materials
A 3-D Multiple-Slip Crystal Plasticity Model for Precipitate Hardening in Additively Manufactured High-Strength Steels
Aluminum Matrix Composite Fabricated using Additive Friction Stir Deposition
Design of Steel Microstructures by Manipulation of Reinforcement Precipitates using Finite Element Methods
Effect of graphene interlayer on the resistance spot welded similar and dissimilar materials.
Effect of prestrain on tensile property of TiNif/Mg composite
Effect of reinforced materials size on corrosion and wear behavior of Cu/B4C metal matrix composites fabricated by friction stir processing
Effects of Interface Characteristics on High Volume Fraction Al/SiCp Composites under Compressive Stress
Fabrication of multi-layered aluminum/carbon fiber composite for electromagnetic interference shielding.
In situ synthesis of Al/Al2O3 nanocomposites via spark plasma sintering of nano-sized Al powders
Investigation of Friction Stir Spot Welding of Aluminium Alloys using Zinc as an Interlayer
Lightweight Radiation Shielding Using Metal Matrix Composites
Mechanical properties of Al-based metal matrix composites produced by constrained high pressure torsion
Mechanical Testing of Steel and Tungsten Fibers for Use in Composites for Fusion Applications
Microstructure analysis and modeling of the effective properties of damaged Fe-TiB2 metal matrix composites
Microstructures and wear behavior of titanium matrix composite coatings fabricated by gas tungsten arc cladding
Microstructure, Interfaces and Mechanical Properties of Nano Composites Manufactured in Solid State
Processing and Microstructural Characterization of Novel Invar Syntactic Foams
Role of Matrix Microstructure on the Mechanical Behavior and Corrosion Response of Two Magnesium Metal Matrix composites
Simultaneously applied electromagnetic and mechanical ultrasound for particle dispersion in liquid metals
Synthesis and characterization of in-situ formed TiB2 particulate reinforced Al-Si alloy composites
The Effect of Solution Treatment Aging on Hardness Improvement of Ti-6Al-4V/TiC Metal Matrix Composite
Volume Fraction Analysis of Alumina Reinforced Aluminum Composites

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