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Meeting 2nd International Conference on Technological Innovations in Metals Engineering (TIME)
Symposium Technological Innovations in Metals Engineering (TIME)
Presentation Title An Investigation into the Relation of Sensor Signals to Physical Build Conditions
Author(s) Christopher B. Stutzman, Abdalla R. Nassar
On-Site Speaker (Planned) Christopher B. Stutzman
Abstract Scope Additive manufacturing is a rapidly evolving technology in which complex components can be formed directly from a cad model. Unfortunately, these technologies are prone to flaw formation due to the complex laser-material interactions and heating that occurs while the component is being built. Since defect-critical industries are investigating the use of additive manufactured components, it is important to detect the presence of these flaws while the component is being built. Toward this end, numerous sensors have been added to the build chamber of additive manufacturing machines to assess the quality of the build. While these added sensors provide data about the process, often times the physical mechanism that causes the sensor signature is unknown. Here we discuss the relationship of filtered photodiode voltages to physical meltpool and plume parameters e.g. meltpool length. Further, a brief discussion of other sensors and their measurements will be discussed.
Proceedings Inclusion? Undecided


Accelerated Development of Aerospace Structures with Generative Design and Additive Manufacturing
Accelerated Development of Substitutes for Critical Rare-earth Permanent Magnets
Additive Manufacturing for Metalcasting: Lessons Learned in Accelerating Technology Transition
Additive Manufacturing of Nickel-titanium Shape Memory Alloys: Fabrication and Characterization with Focus on Surface Finishing
Advances in and Impacts of High-performance Metals Research and Development for Fossil Energy
An America Makes Perspective on Metal Additive Manufacturing Successes, Lessons Learned, and Future Opportunities
An Investigation into the Relation of Sensor Signals to Physical Build Conditions
Applications of Hybrid Aluminium: Composites, Foams, Sandwiches
Atomic Force Microscope-based Meniscus-confined Three-dimensional Electrodeposition
Binder Jetting 3D Printing of Magnetron Sputtering Metallic Targets
Characterization of Corrosion in Stainless Steel Percutaneous Leads Used in Neuromodulation Applications
Characterization of Micro-hardness, Corrosion Resistance and Microstructure of an Induction Heated Friction Stir Welded AISI 410 Stainless Steel
Comparative Microstructure Study of 3D Printed and Casted Copper Metal
Compliance Modeling of 3D Printed Materials for Metalforming Tooling
Effects of Various Levels of Powder Contamination in AlSi10Mg and Three Corrosive Environments
Fracture and Fatigue Crack Behavior of Selective Laser Melted AlSi10Mg with Systematically Induced Defects
Gas Atomization Processing Research to Increase Powder Quality and Yields for Additive Manufacturing
High Mix, Low Volume, No Problem: The Intersection of Blacksmithing and Industry 4.0
High Speed Stereovision In-situ Monitoring of Spatter During Laser Powder Bed Fusion
HIP and Heat Treatment of Laser Powder Bed Fusion AlSi10Mg
Hybrid-additive Manufacturing of Tool Components: Investigation of Mechanical Properties and Simulative Design of the Laser Metal Deposition Process
Hybrid Additive Manufacturing via Selective Laser Melting and Electron Beam Melting
Hybrid Manufacturing Produced Metal Structures with Embedded Strain Sensing
Hybrid Multi-axis WAAM/milling on a Parallel Kinematic Setup Outside of the PA Position
In-situ Monitoring to Determine the Effect of Geometry on Internal Defects in Additive Manufacturing
Innovations in Lost Foam & Evaporative Casting
Integrating Additive Manufacturing into the Sand Casting Process to Improve Its Efficiency and Quality
Interaction between Additive Manufacturing Defects in AlSi10Mg and Three Corrosive Environments
Machining Behavior and Microstructure in Additive Manufacturing Ti-6Al-4V
Machining of Fe17Cr2Ni0.2C Thermally Sprayed Iron Based Coatings by Turning
Mechanical and Physical Properties of Additively Manufactured and Capillary Infiltrated RB SiC/SiC Composites
Mechanical Properties of 3D Printed Ni-Mn-Ga Magnetic Shape Memory Alloy
Microstructural and Tensile Properties of AlCrFe2Ni2 High Entropy Alloy (HEA)
Microstructural Comparison of SEBM - Printed and Cast Al0.5CrMoNbTa0.5 Alloy
Microstructure and Mechanical Properties Investigation of 3D Printed Tungsten
Modelling and Simulation Approach for the Development of Advanced Materials
Novel Heat Treatment Technology for Increasing Impact Strength of Bulk Grey Cast Irons
One Step Synthesis for Multilayered Structures Using Tube High Pressure Shearing (t-HPS)
Optimization of Parameters for the Additive Manufacturing of GRCop
Plasma Electrolytic Polishing for Post-processing of AM Parts
Pulsed Electrochemical Machining of Blind Hole Internal Gears for High Torque Transmission
Resistance of Mesostructural Functionally Graded Material Fabricated through Additive Manufacturing to Impact
Roles for Machine Learning in Materials Science and Engineering
ShAPE™: A Different Approach to the Extrusion of High-Performance Alloys
Structural Comparative Study of Hydrogen Effects on Electrochemically Charged Additive Manufactured by Electron Beam Melting (EBM) and Wrought Ti-6Al-4V Alloys
Systematic Generation of Lack of Fusion Defects for Effects of Defect Studies in Laser Powder Bed Fusion AlSi10Mg
The Dynamic Properties of Advanced Magnesium Alloys
Thermal Diffusion Galvanizing of Steel and Cast Iron Products in a Fluidized Bed Powder Mix with Direct Induction Heating

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