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Meeting 2018 TMS Annual Meeting & Exhibition
Symposium General Poster Session
Presentation Title O-6: Ball Milling of Machine Chips as an Alternative Feedstock for Additive Manufacturing
Author(s) Jessica Bui, Parnian Kiani, Kaka Ma, Julie Schoenung
On-Site Speaker (Planned) Parnian Kiani
Abstract Scope Metal Additive Manufacturing (AM), the process of depositing material layer by layer, can be challenging because different feedstocks require their own set of parameters to achieve desired mechanical properties and microstructure. Gas atomized (GA) powder, which is spherical and has a normal particle size distribution, is used as the primary feedstock for laser-based AM. Because of the high cost of GA powder, it is necessary to introduce a more cost-effective feedstock. Machine chips, a byproduct of conventional manufacturing, can be processed with a ball mill into a powder. While this process results in powders with different particle size distributions and morphologies compared to GA powders, they can be used as a feedstock. Milling parameters determine properties of the powder and will ultimately affect final build properties such as surface roughness and porosity. Particle size distribution, morphology, and cross sections of the processed powder have been investigated in this study.
Proceedings Inclusion? Planned: Supplemental Proceedings volume


O-10: Control of Prior Particle Boundary Formation in Hot Iso-statically Pressed Nickel-based Superalloys
O-12: Development of a Cu-alloy Seed Buffer Layer for Solder Bump Flip Chip Application
O-13: Direct Metal Write of Aluminum Alloys with Enhanced Surface Stability
O-14: Effect of Colony Size on Tensile Fracture Behavior in Lamellar and Bi-lamellar Microstructures of Ti-6Al-4V Alloys
O-16: Effect of Surface Treatment of Copper and its Alloys on the Antimicrobial Properties of the Surfaces
O-17: Effect of Tin Content on Microstructure and Mechanical Properties of High Carbon Steels
O-18: Enhancement of Thermoelectric Properties of Mechanically Alloyed Bi0.4Sb1.6Te3 Nanocomposites by Addition of γ-Al2O3 Particles
O-19: Evaluation of the Formation of Intermetallic Compounds in Aluminum-steel Joints According to the Joining Method
O-20: Fabrication of Nb-Si-B Alloys by Solidification Process and SPS Process
O-21: Fatigue Strength Characteristics of Tandem Gas Metal Arc Welding in Automotive Chassis Parts
O-22: Functional Requirements for Expected Properties of Antimicrobial Touch Surfaces Based on Copper and its Alloys
O-23: Gold Nanoparticles on Multilayer Graphene Sheets for Surface Enhanced Raman Spectroscopy of Glucose
O-25: High Strain Rate Deformation of Automobile Grade Steels
O-26: Highly Ordered Nickel Cobalt Sulfide Nanowires Grown Woven Kevlar Fiber Composites
O-28: Hot Isostatic Pressing and Laser Additive Manufacturing of Niobium-Based Refractory Powders
O-2: A Mesoscale Model to Isolate Grain Boundary Effects in Material Failure
O-30: In-process Microstructure Tuning in Solid-state Ambient Condition Metal Additive Manufacturing
O-31: In-situ TEM Micocantilever Measurements of Al2O3- SmAlO3 Interfacial Toughness
O-32: Indentification of Gases Evolved during Firing Processes of Oxide Ceramics by Means of Thermal Analysis Coupled to Mass Spectrometry
O-33: Influence of Cold Spray on the Microstructure and Residual Stress of Resistance Spot Welded Steel-Mg
O-34:Investigation of Adiabatic Heat Rise and its Effect on Flow Stresses and Microstructural Changes during High Strain Rate Deformation of Ti6Al4V Alloy
O-35: Investigation of Susceptibility of A533B SAteel to Temper Embrittlement
O-36: Investigation of the Material Dependence in the Promotion of Clathrate Hydrate Nucleation
O-38: Microstructural Influence on Cracking Resistance of Ti-6Al-4V ELI Alloy at Sour Environment
O-39: Microstructure and Mechanical Properties of Al-Mg Based Alloy Sheets Processed by Cold Rolling
O-3: Additive Manufacturing of Epoxy Resin Matrix Reinforced with Magnetic Particles
O-40: Nanostructured Steel Susceptibility to Sulfide Stress Cracking
O-41: Optimisation of Celestite Leaching by Using Respond Surface Methodology
O-42: Real Time Estimation of Resistance Spot Weld Quality by Using Artificial Neural Network
O-44: Resistance Spot Weldability of 980MPa Grade Steel with 24% Elongation
O-45: Rheological and Fatigue Resistance of High Strength and High Conductivity Cu-Ag Alloys Wires
O-46: Robust Accumulation of Research Foundational Knowledge in the Thermo Material Sciences
O-47: Scoping the Response of Materials under Fission and Fusion Conditions via Inventory Simulations
O-48: Study of Temperature Dependent Elastic Properties of SnSe Using Resonant Ultrasound Spectroscopy
O-4: Admixture Optimization in Concrete Using Superplasticizers
O-50: Study on the High-frequency Heat Treatment Process for the Dual Phase High-pressure Pipe Fabrication
O-51: Superelastic Scaffolds Prepared by Sintering of Metal Fibers for Biomedical Applications
O-52: Synthesis and Characterization of Novel Phosphonated and Sulfonated Poly(styrene-isobutylene-styrene) Membranes for Fuel Cell and Protective Clothing Applications
O-54: The Adhesion Force in Nano-contact during Approaching and Retrieving Processes
O-55: The Effect of Complexion Transitions on Single Grain Boundary Fracture Toughness of Alumina
O-56: The Effect of Cooling Rate on Microstructure and Physical Properties for Alloy 625 Casting
O-57: The Effect of Thermal Treatment on Microstructure and Mechanical Properties of Infiltrated TiB2-steel Composites
O-58: The Influence of Frequency on Ultrasonic Vibration-assisted Laser Atomization of TI-alloy
O-5: Analysis of Plastic Deformation in Ti-Zr-Ni Quasicrystals
O-60: Ultra-high Strength and High Conductivity Cu-Ag Alloys Wires Designed for the Construction of High Magnetic Fields Generators
O-61: Wear Behavior of Additive Manufactured Orthopedic Ceramics
O-6: Ball Milling of Machine Chips as an Alternative Feedstock for Additive Manufacturing
O-7: Bayesian Inference Based Uncertainty Quantification and Propagation Analysis of a Polycrystal Plasticity Finite Element Model Used for High Cycle Fatigue Analysis of Ti-6Al-4V
O-8: Characterization Study of Binder-jet Printed of TiC-Aluminum Cermet

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