Wednesday, July 1

TECHNICAL SESSIONS

AMPM2020 TECHNICAL SESSIONS

Wednesday Morning

8:00–9:15 a.m.

SESSION A43

Alloy Design for AM

Session Chair:
Paul Bishop
Dalhousie University

Intermetallic Phases, Strengthening and Correlation to Theoretical Predictions in Rapidly Solidified Compositionally Complex Alloys
Iver Eric Anderson, FAPMI,
Ames Laboratory

High-Throughput Hybrid ICME/Experimental Al- and Ni-Based Alloy Design for AM
Emma White,
Ames Laboratory

Development of a Magnesium Alloy Specifically Designed for Laser Powder Bed Fusion
Stefan Julmi,
Institut für Werkstoffkunde

SESSION A44

Powder Flowability

Session Chair:
Vincent Paris
Rio Tinto Metal Powders

Application of Novel and Standard Test Techniques to Evaluate Powder Flow for AM
Cameron Blackwell,
Manufacturing Technology Centre

No presentation scheduled at this time.

Characterization of Metallic Powders Based on the Influence of Humidity for AM
Naveen Tripathi,
GranuTools

AMPM2020 TECHNICAL SESSIONS

Wednesday Morning

9:30–10:45 a.m.

SESSION A47

AM of Ni Superalloys

Session Chair:
Mary Kate Johnston
Sandvik Osprey Ltd.

Microstructure and Properties of Haynes 282 Superalloy Produced by Laser Powder Bed Fusion
Shaafi Shaikh,
EOS Finland Oy / Chalmers University of Technology

Laser Powder Bed Fusion of a High-Gamma Ni-Based Superalloy
Ashutosh Jena,
McGill University

On the AM of Inconel 939: Analysis of Microstructure and Re-Development of Heat Treatment
Shaafi Shaikh,
EOS Finland Oy / Chalmers University of Technology

SESSION A48

Powder Characteristics I

Session Chair:
Chaman Lall
MPP

Effects of Powder Characteristics on Building Quality of Selective Laser Melting of Hastelloy X
Yang Tian,
Monash Centre for Additive Manufacturing

Application of Novel and Standard Techniques to Evaluate Powder Cleanliness for AM
Cameron Blackwell,
Manufacturing Technology Centre

Effects of Mixing Different Size Fractions and Powder Types on Tap Density and Flow
Thomas Williamson,
Atomising Systems Limited

SESSION A49

Microstructure & Properties Modeling

Session Chair:
Ulf Engstrom
Höganäs AB

Constitutive Modelling of Anisotropic Plasticity for AM Gas Turbine Components
Omid Majidi,
Siemens Canada

Multiscale Materials Modeling in the Design of Fatigue Resistant Metal AM Nickel-Alloy-Based Material Solutions
Anssi Laukkanen,
VTT Technical Research Centre of Finland Ltd

Numerical Investigation of Morphological Transitions in Microstructures of Horizontally and Vertically Fabricated AlSi10Mg Alloys Using Laser Powder Bed Fusion Technique
Hossein Azizi,
Marine University of New Brunswick

SESSION A50

LPBF: Process Development II

Session Chair:
Christian Barr
Honeywell FM&T

Predicting the Presence of Defects Using Process Monitoring in Laser Powder Bed Fusion
Lucy Grainger,
Renishaw Inc.

Heat Transfer Within Sintered Metal Powder Beds
William Sparling,
University of British Columbia

Laser Powder Bed Fusion of Hastelloy X to Full Density at Increased Build Rates
Claudia de Andrade Schwerz,
Chalmers University of Technology

AMPM2020 TECHNICAL SESSIONS

Wednesday Morning

11:00 a.m.–12:15 p.m.

SESSION A51

Functionally Gradient Systems of AM

Session Chair:
Eric Reinert
Bronson & Bratton, Inc.

Functionally Gradient Materials: The What, How, and Why?
Melanie Lang,
FormAlloy

Multi-Material Manufacturing with Direct Metal Deposition
Bhaskar Dutta,
DM3D Technology

Production of Non-Equilibrium Binary Microstructures by In-Situ Alloying and Micro-Diffusion Couple Modelling
Morgan Lowther,
University of Birmingham

SESSION A52

Powder Characteristics II

Session Chair:
Amir Nobari
5N Plus Inc.

Influence of Powder Particles Morphology on the Static and Fatigue Properties of Laser Powder Bed Fused Ti-6Al-4V Components
Salah Eddine Brika,
École de Technologie Supérieure

Application of Novel and Standard Techniques to Evaluate Physical and Particulate Powder Properties for AM
Cameron Blackwell,
Manufacturing Technology Centre

Influence of Particle-Size Distribution and Morphology on Bulk-Material Behaviour, Laser Scanning Speed and Properties of AlSi10Mg Parts Produced By Laser Powder Bed Fusion
Kirstin Riener,
University of Innsbruck

SESSION A53

Computational Modeling of Materials

Session Chair:
Carl Blais
Laval University

Coupling-Phase Field Method and Crystal Plasticity for Modeling Rapid Solidification of 316 Stainless Steel and the Significance of Processing to Microstructure and Strengthening
Matti Lindroos,
VTT Research Centre of Finland

Modeling Rapid Solidification and Micromechanical Behavior of Selective Laser Melted High-Entropy Alloys
Tatu Pinomaa,
VTT Technical Research Centre of Finland Ltd.

Understanding Powder Morphology and Its Effect on Flowability Through Machine Learning in AM
Srujana Rao Yarasi,
Carnegie Mellon University

SESSION A54

Printed Parts of Test Methods

Session Chair:
Rajiv Tandon
Luxfer Magtech

Development of a Benchmark Test Specimen to Evaluate Print Quality and Characterize Materials Properties From Direct Metal Laser Sintering
Lucas Gallant,
University of Prince Edward Island

Disk Bend Tests for Evaluating Mechanical Properties
Samantha Tatar,
Honeywell FM&T

Effective Binders for Enhancement of Mechanical Properties of AM Metallic Green Parts
Somayeh Hosseini Rad,
Polytechnique de Montreal

SESSION A55

LPBF: Process Development III

Session Chair:
Efrain Carreno-Morelli
University of Applied Science & Arts

On the Role of Process Pressure in Laser Powder Bed Fusion: Mechanisms of Track Consolidation, Powder Denudation and Effects on the Powder Bed
Lukas Kaserer,
University of Innsbruck

Quantification of Defects in Laser Power Bed Fusion with Process Interruptions
Dana Drake,
EOS North America, Inc.

A Novel Approach for High-Precision Metal Printing Based on Stereo- Lithography
Rene Bult,
Formatec