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: Mechanical Behavior of Lattice Structures Produced via AM
Presentation Title Effect of Processing on Micro/Mesoscale Structures and Properties of Stainless Steel 316L Lattices
Author(s) Allison M. Beese, Cole Britt
On-Site Speaker (Planned) Allison M. Beese
Abstract Scope Laser powder bed fusion (PBF) additive manufacturing (AM) can be used to fabricate intricate structures, including lattice structures that are promising for lightweight high stiffness applications. However, when fabricating struts on the order of 1 mm or smaller in diameter with PBF, the effects of surface roughness, upskin and downskin layers, and bulk processing parameters may all play a role in the ultimate mechanical performance of the lattices. This study worked to determine the interrelationships between strut thickness, surface roughness, grain size/morphology, texture, sub-grain cell size, and microhardness. Namely, the microstructural features and microhardness of stainless steel 316L lattice structures fabricated through laser powder bed fusion, using a range of processing parameters, were characterized to identify these relationships.
Proceedings Inclusion? Planned: At-meeting proceedings

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Additive Manufacturing Laser Powder Bed Fusion Optimization for Dissolvable Supports with SS 316L
Direct Metal Laser Sintering Strategies for Fabrication of Finer Resolution Cellular Structures
Effect of Processing on Micro/Mesoscale Structures and Properties of Stainless Steel 316L Lattices
High-Throughput Screening of Additive Lattices using a Deep Neural Network
Mechanical Properties of Additively Manufactured Metal Lattices
Mesoscale Open Structures for Lightweight Structures
Microstructure and Mechanical Properties of Additively Manufactured Lattice Structures of Co-Cr-Mo Alloy
Predicting Interfacial Cracking between Solid and Lattice Support Structure during Laser Powder Bed Fusion Processing
Predicting the Response of Additively Manufactured IN625 Thin-walled Elements
Process-Aware Design of Additively Manufactured Lattice Structures
Residual Stress Mitigation in Lattice Structures Built by Laser Powder Bed Fusion
Tailoring Hierarchical Material Performance Through Process Manipulation

Questions about ProgramMaster? Contact programming@programmaster.org