ProgramMaster Logo
Conference Tools for Materials Science & Technology 2020
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting Materials Science & Technology 2020
Symposium Additive Manufacturing: Materials, Alloy Development, Microstructure and Properties
Presentation Title Co-design of Parts and Processing for Thin-walled Structures Produced via Laser Powder Bed Fusion
Author(s) Nicholas L. Lamprinakos, Anthony Rollett
On-Site Speaker (Planned) Nicholas L. Lamprinakos
Abstract Scope A key advantage of additive manufacturing (AM) is that it allows the production of parts with complicated geometries, but co-design of the parts and the processing is essential. For example, the fabrication of heat exchangers requires the use of complex thin-wall structures to improve heat exchange efficiency. Although AM allows such complicated shapes to be built, oftentimes the processing parameters must be adjusted based on the geometry because geometry has a large impact on thermal gradients during the building process. In this work, the processing parameters for the laser powder bed fusion (LPBF) process were varied to determine the optimal parameters for producing thin-walled parts that could be used in a heat exchanger. The novel superalloy MHA3300 was used for this study because its printability and excellent creep properties at high temperatures make it attractive for this application.

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

3D Characterization of Intrinsic Defects in Water- and Gas- Atomized 17-4 PH Stainless Steel Powder Precursors for Additive Manufacturing
A New Sintering Process for Binder-Jet Printed 625 Alloy
Additive Manufacturing of Metallic Materials: Mechanical Properties
Additive Manufacturing of Nuclear Spacer Grids
Characterization of the Balling Ddefect during Laser Powder Bed Additive Manufacturing
Co-design of Parts and Processing for Thin-walled Structures Produced via Laser Powder Bed Fusion
Effect of Atomization and Processing Gas on Microstructures in Additively Manufactured 17-4PH Stainless Steel
Effect of Heat Treatment on Additively Manufactured Ni-based Superalloys
Failure Evolution and Mechanisms in Additively Manufactured Stainless Steel 316L Under Dynamic Loading Conditions
Grain Orientation Analysis of Additively Manufactured 316L Stainless Steel
Influence of the Surface Condition on the Fatigue Performance of Alloy UNS N07718 Produced via Selective Laser Melting
Investigating the Mechanical, Microstructural, Corrosion and Impact Performances of a New Steel Composition, Produced by Tandem WAAM Mixing of Steel Wires
Mapping Relationships between Process Parameters, Microstructure, and Properties for Wire Feed – DED of Ti-6Al-4V
Mesoscale crystallographic texture control via beam path sequencing in electron beam melting
Metal Powder Recyclability within Binder Jet Additive Manufacturing Process
Microstructural Evolution and Mechanical Properties of Cast and Additive Manufactured AlSi10Mg at Different Heat-treated Conditions
Microstructure Analysis of Laser Additive Manufactured 316L Stainless Steel
Microstructure and Corrosion Characteristics of 316L Stainless Steel Fabricated by Laser Powder Bed Fusion Process
Microstructure and Mechanical Property of Additively Manufactured Zr-modified AA6061 Alloy
Microstructure and Property of Additively Manufactured Nickel-based Superalloy
Multi-objective Optimization of Binder Jetting Process Parameters for the Co-Cr-Mo Alloy
Prediction and validation of successful multi-material AM interfaces
Process and Characterization of 3D-printed Copper
Reparation of Co-based Parts Using Additive Manufacturing Technologies
Sintering and Alloying Kinetics of Particle-Based Ink Extruded Nickel-Based Scaffolds
Structural Characterization of Wire and Arc Additive Manufactured (WAAM) Austenitic Stainless Steel
Toward In-Situ Flaw Detection in Laser Powder Bed Fusion Additive Manufacturing
Understanding The Influence of Porosity and Microstructure On Mechanical Behavior in Additive Manufactured 316L Stainless Steel Using In-situ X-ray Computed Tomography and Electron Microscopy

Questions about ProgramMaster? Contact programming@programmaster.org