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Meeting 2024 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing and Innovative Powder/Wire Processing of Multifunctional Materials
Presentation Title Binder Jetting of Advanced Thermoelectric Materials
Author(s) Babak Alinejad, Iman Dashtgerd, Amir Mostafaei
On-Site Speaker (Planned) Babak Alinejad
Abstract Scope Recently, Fe-Al-Si intermetallic compounds have received substantial attention for their potential in thermoelectric applications due to the abundance of constituent elements, their environmentally friendly nature, and easy tunable thermoelectric properties. In this study, we use a high-energy ball milling method to synthesize a single-phase Fe-Al-Si compound, namely Fe3Al2Si3. Subsequently, a custom-built binder jet printer is used to fabricate green parts. Sintering experiments are carried out at 900 C for up to 4 h under a controlled atmosphere. The aim of this research is to study the printability of thermoelectric compounds, the impacts of binder and potential carbon/oxygen contamination on the final phase formation and purity, evolution in shape and fraction of porosity, and thermoelectric properties of the additively manufactured parts. The difficulties of using additive manufacturing for thermoelectric materials and challenges are also addressed.
Proceedings Inclusion? Planned:
Keywords Additive Manufacturing, Characterization, Powder Materials

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Data-driven Approach for Rapid Process Parameter Optimization in Laser Powder Bed Fusion of Fe-Si Soft Magnetic Alloys
Additive Manufacturing of SiC Coated Printed Tungsten and Inconel 625
Additive Manufacturing of Soft Magnetoactive Composites
Advanced Thermal Analysis to Study the Degree of Solid-State Thermoelastic Phase Transformation of Ti-rich Laser Directed Energy Deposition (LDED)-based NiTi Alloys
An ICME Framework for Tailoring the Transformation Characteristics of AM NiTi(x)-based Shape Memory Alloys
Binder Jet Printed and Sintered Porous Ni-Mn-Ga Magnetic Shape-Memory Alloys
Binder Jetting of Advanced Thermoelectric Materials
Core-shell Powders as New Feedstock Material for APPD Additive Manufacturing Technique
Effects of Gas Atomization Reaction Synthesis (GARS) Powder Size and Microstructure on Laser Powder Bed Fusion Consolidated ODS Steel
Effects of Various Blending Technologies of Hydroxyapatite and Mg alloy WE43 Mixed Powder on Additive Manufacturing Process
Enhanced Interfacial Properties in Multi-material Printing of Aluminum and Titanium Alloys Through the Combination of Powders and Foils
F-1: Binder Jetting of Non-spherical Copper Powder
F-2: Comparison of Flowability and Characteristics of Inconel 625, Ti-6Al-4V, and SUS316L Powders for the DED Process
F-3: Effect of Sliding Conditions on Wear Behavior of Directed Energy Deposited CoCrFeMnNi High Entropy Alloy
F-4: Geometric Characteristics in Polycaprolactone Scaffolds Fabricated by Melt Extrusion Additive Manufacturing
F-5: Iron-based Shape Memory Alloy Coatings for Forging Dies
F-6: Revisiting the Effect of Alloying Elements on Crystal Structure, Microstructure, and Magnetic Properties Samarium Cobalt Supermagnets
F-7: Welding and Additive Manufacturing Wire Feedstocks Derived from Recycled Aluminum
Fabrication of Functional Cu-CNT Composite Material using Laser Powder Bed Fusion Process For Medical and Biomedical Applications
Fabrication of Highly Textured Galfenol Using Laser Powder Bed Fusion
Functional and Mechanical Behavior of Ultrathin, Porous NiTi Fabricated via Laser Powder Bed Fusion
Fused Filament Fabrication (FFF) Additive Manufacturing of Bronze-based Materials
Hard Magnetic 3D Objects fabricated by Extrusion- and Stereolithography-based Additive Manufacturing
High Magnetization FeCo Alloy Nanoparticles for the Fabrication of Intelligent Magnetorheological Fluids
Influence of Energy Density on the Microstructure, and Growth Orientation of Additively Manufactured Fe-6.5wt%Si Transformer Steels
Influence of SLM Printing Parameters on the Structure and Properties Functional Materials
Influence of Temperature and Print Orientation on Anisotropy Sintering in Binder Jet Stainless Steels
Iron-based Shape Memory Alloy Fabricated Using Laser Powder Bed Fusion
Latest Process Developments for Wire and Arc Additive Manufacturing
Magnetic Field Assisted DED towards the Development of Functionally Graded Materials
Mechanical Behavior of Tension of Multipolymers through Fused Deposition Modeling
Microstructure and Mechanical Properties of 304SS Printed by Metal Additive manufacturing Using Powder Sheets (MAPS)
Mitigation of Solidification Cracking in Wire Arc Additive Manufacturing (WAAM) of Fe-based Shape Memory Alloy Using Machine Hammer Peening
Multi-Metallic Laser Powder Bed Fusion: Critical Challenges to Overcome for the Creation of Robust Interfaces in a CuSn10 and 316L system
New Opportunities to Improve PBF-LB Processability and Performance of Materials by Functionalization of Powder Feedstock
Panorama of Al alloys for Additive Manufacturing
Revolutionizing Engineering Design: Functionally Integrated Materials, In-situ Imaging, and Alternative Feedstock Materials in Additive Manufacturing
Shape Memory Alloy Enabled Interlocking Metasurfaces
Tribocorrosion performance of Wire Direct Energy Deposited Commercially Pure Titanium for Structural Applications
Wire Arc Thermal Spraying for Manufacturing of WC-Metal Matrix Powders

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