ProgramMaster Logo
Conference Tools for 2024 TMS Annual Meeting & Exhibition
Login
Register as a New User
Help
Submit An Abstract
Propose A Symposium
Presenter/Author Tools
Organizer/Editor Tools
About this Abstract
Meeting 2024 TMS Annual Meeting & Exhibition
Symposium Additive Manufacturing Materials in Energy Environments
Presentation Title Effects of Friction and Deformation Heating on Additively Manufactured M789 Steel during Hot Compression Tests
Author(s) Kudakwashe Nyamuchiwa, Clodualdo Aranas, Ali Keshavarzkermani
On-Site Speaker (Planned) Kudakwashe Nyamuchiwa
Abstract Scope Predicting accurate high-temperature mechanical properties of materials is crucial, specifically for metal additively manufactured alloys, wherein the industry standards are still being developed. For example, friction and non-isothermal conditions during high-temperature compression testing often lead to erroneous predictions of material properties. In this work, hot compression deformation was carried out on M789 steel samples fabricated through laser-powder bed fusion, utilizing a Gleeble thermomechanical simulator at a temperature range of 850-1050 C and strain rate range of 0.01-1/s. The effects of friction and temperature were accounted for by incorporating test specimen barrelling and changes in the internal energy. It was observed that at a testing temperature of 900 C and a strain rate of 1s-1, the effects of temperature and friction on the flow stress deviated by about 3.5% from experimental data. Since the determination of accurate flow stress curves in emerging fields, such as metal additive manufacturing, is crucial for advancing the development of more reliable constitutive models, friction and temperature correction must be performed when performing hot compression tests.
Proceedings Inclusion? Planned:
Keywords Additive Manufacturing, Characterization, Shaping and Forming

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

3D Printing of Inconel 718 with Enhanced Boron Composition as a Novel Solar Absorber Tube Material in the Concentrated Solar Power (CSP) System
A Discussion on Microstructural and Mechanical Characteristics of ShAPE Extruded PM2000 FeCrAl tubes
Additive Manufacturing Nickel Base Alloy Characterization in Hydrogen Environment for Gas Turbine Applications
Additive Manufacturing of 316H for High-Temperature Nuclear Applications
Additive Manufacturing of Ferritic/Martensitic Steels for Nuclear Applications (Invited Talk)
Additive Manufacturing Technique to Stop Corrosion Propagation in Magnesium/Aluminum Alloy by Zn and Mg/WE43 Inhibition
Advanced LPBF Steels with Superior Tensile and Creep Properties
AM Technology for the Development of Accident Tolerant Fuel and High-performance Nuclear Materials
Characterization of Novel P91&304 Graded Composite Transition Joint with Enhanced Creep Performance
Cold Spray Manufacturing of Oxide Dispersion Strengthened (ODS) Steels Using 14YWT Powders
Effects of Friction and Deformation Heating on Additively Manufactured M789 Steel during Hot Compression Tests
Effects of Ti and Si Additions on Precipitate Number Density and Radiation Resistance of Additively Manufactured Oxide Dispersion Strengthened FeCrAl
Extreme Hardness at High Temperature with a Lightweight Additively Manufactured Multi-principal Element Alloy
F-10: SEM, XRD, and EDS investagtion of Additive Manufactured 316H
F-11: Stress Relief Heat Treatment and Residual Stress Characterization for Additively Manufactured High γ’ Ni-base GammaPrint™-1100 Superalloy
F-36: Electric Field Driven 3D Printing of Actuating Fibers for Soft Robotic Applications
F-8: LPBF of Nd-based Permanent Magnets
F-9: Mechanical Property and Microstructure of Laser Powder Bed Fused Hypereutectic Al-Ce-Mg Alloy
Friction Surfacing Layer Deposition of a High Entropy Alloy
Improved Intergranular Corrosion Resistance of Laser Powder Bed Fusion Printed Stainless Steels via Feedstock Modification
In-situ Synthesis of Nitrides through Controlling Reactive Gas Atmosphere during Laser Powder Bed Fusion of FeCrAl
Influence of AM Processing on the High Temperature Tribology of Ni-based Alloys
Multi-scale Deformation Behavior of Direct Energy Deposited Stainless Steels, from Cryogenic to Room Temperature
Performance of Laser Deposited Inconel 625 Coating during Heat Treatment and Carbonisation
Process Mapping on Representative Geometries Using SS316 with Varying C Content Fabricated by Laser Powder Bed Fusion
Properties and Microstructure Evolution of Water Atomized Stainless Steel 316L Fabricated Using Binder Jet Additive Manufacturing
Prototype Tooling for Bipolar Plates Challenges Additive Manufacturing
Superior High-temperature Tensile Properties of Fine Equiaxed-grained 316L Stainless Steel Fabricated by Electron Beam Powder-bed Fusion
Transitioning from Tungsten to Steels by Laser-Directed Energy Deposition
Uncertainty of Microstructure in Additively Manufactured Heat Exchangers and Solar Receivers for CSP Applications
Unusually High Room and Elevated-Temperature Tensile Properties Observed in Direct Aged Wire-Arc Directed Energy Deposited Inconel 718

Questions about ProgramMaster? Contact programming@programmaster.org