Monday, June 24

TECHNICAL SESSIONS

AMPM TECHNICAL SESSIONS

Monday Morning

9:30–10:45 a.m.

SESSION A01

Alloy Development

Session Chairman:
Animesh Bose, FAPMI,
Desktop Metal, Inc.

Development of 4600 Low-Alloy Steel for LPBF Applications
Kerri Horvay,
Hoeganaes Corporation

Mechanical Properties and Corrosion Resistance of Laser-Powder Bed Fusion Processed Duplex Stainless Steel
Arulselvan Arumugham Akilan,
University of Louisville

Ni-Based Superalloy Design & Validation for Additive Manufacturing Rapid Solidification Conditions
Emma M. White,
Ames Laboratory (USDOE)

SESSION A02

Process and Properties

Session Chairman:
Anit Giri,
U.S. Army Research Laboratory

Building High-Integrity Parts with Multiple Lasers
Marc Saunders,
Renishaw Inc.

Texture Evolution in Electron Beam Powder Bed Produced Ti-6Al-4V with Varying Build Strategies
Alec I. Saville,
Colorado School of Mines

Effects of Nitrogen Content in Properties and Microstructure of 420 Stainless Steel Fabricated by Laser-Powder Bed Fusion
Sundar V. Atre,
University of Louisville

SESSION A03

Characterization Methods for AM Powders and Components

Session Chairman:
Magnus Ahlfors,
Quintus Technologies

Characterization of Triboelectrically Charged AM Metal Powder Using the Rotating Drum Technique
Eileen Ross L. Espiritu,
McGill University

Metallic Powders Thermal Degradation: Influence on Spreadablity, Packing Dynamics and Electrostatics
Martin LaLoux,
GranuTools

Metallographic Characterization of Porous Low-Alloy Steel Samples Manufactured Using Both Powder Metallurgy and Additive Manufacturing Techniques
Thomas F. Murphy, FAPMI,
Hoeganaes Corporation

AMPM TECHNICAL SESSIONS

Monday Afternoon

3:00–4:15 p.m.

SESSION A04

Nickel Alloys I

Session Chairman:
Ankit Saharan,
EOS Finland

Application of Directed Metal Deposition (DMD) for Manufacturing and Remanufacturing of Nickel Alloy Components
Arshad Harooni,
DM3D Technology

Properties and Microstructure of Inconel 625 Processed by Laser Powder Bed Fusion
Sundar V. Atre,
University of Louisville

Effects of Powder Characteristics on Building Quality of Selective Laser Melting of Hastelloy X
Yang Tian,
Monash University

SESSION A05

Solid-State Processing

Session Chairman:
James W. Sears,
Carpenter Technology Corporation

Fatigue Study of 316L Produced Using Binder Jet 3D Printing with Hot Isostatic Pressing
Andrew Klein,
ExOne

Additive Manufacturing of Soft and Hard Magnetic Materials Used in Electrical Machines
Fabrice Bernier,
National Research Council Canada

High-Performance 3D Printed Stainless Steel: A Metallurgical Perspective on 3DEO’s Intelligent Layering
Mahmood Shirooyeh,
3DEO

SESSION A06

Modeling of Metal AM I

Session Chairman:
Emma White,
Ames Laboratory

Process-Structure-Properties Modeling of Selective Laser Melted Maraging Steel Using Phase-Field Method and Crystal Plasticity
Tatu Pinomaa,
VTT

Marangoni Convection in Selective Laser Melting of 316L Stainless Steel
Prakash Gautam,
Montana Technological University

Using Computer Vision and Machine Learning to Create Super-Powder Fingerprints which Associate Powder Characteristics with Flow Properties in AM
Srujana Rao Yarasi,
Carnegie Mellon University

AMPM TECHNICAL SESSIONS

Monday Afternoon

4:30–5:45 p.m.

SESSION A07

Nickel Alloys II

Session Chairman:
Thomas Jewett
Global Tungsten & Powders Corporation

Influence of Alloy 718 Powder Size on Density, Microstructure, Mechanical Properties, and Production Costs in Metal AM
Ronald Aman,
Carpenter Technology Corporation

Impact of Parameter Choice on Microstructure and Properties of Inconel Nickel Super-Alloy
G.A. Ravi,
Renishaw Inc.

Micromechanical Modeling-Based Damage Laws for Fatigue Design of Additively Manufactured IN718 Alloy
Anssi Laukkanen,
VTT

SESSION A08

Exploratory Metal Powder Production

Session Chairman:
Joseph Tunick Strauss, FAPMI,
HJE Company, Inc.

Progress Towards Expeditionary Production of AM-Grade Metallic Powder
Marc S. Pepi,
U.S. Army Research Laboratory

Development of Deployable Systems for Point-of-Need Recycling and Additive Manufacturing
Andrew LaTour,
MolyWorks Materials Corporation

Melt-Free Continuous Titanium Alloy Powder: Production Facility and Development Center
Art Kracke,
AAK Consulting LLC

SESSION A09

Modeling of Metal AM II

Session Chairman:
Peeyush Nandwana,
Oak Ridge National Laboratory

Machine Learning-Enabled Molecular Dynamics Simulation of Laser Powder Bed Fusion Additive Manufacturing of Inconel718
Lingbin Meng,
Indiana University—Purdue University Indianapolis (IUPUI)

Microstructure Prediction of Laser Powder Bed Fusion Processed Metal Using Combined Computational Fluid Dynamics and Cellular Automata Methods
Jing Zhang,
Indiana University—Purdue University Indianapolis (IUPUI)

Mechanical Testing of Hot Isostatic Press (HIP) and Heat-Treating Cycles for 3D-printed Aerospace Titanium
Miguel Lopez Gutierrez
University of Texas at El Paso