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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Environmental Degradation of Additively Manufactured Alloys
Sponsorship TMS Structural Materials Division
TMS: Corrosion and Environmental Effects Committee
Organizer(s) Kinga A. Unocic, Oak Ridge National Laboratory
Jenifer S. Locke, Ohio State University
Sebastien Dryepondt, Oak Ridge National Laboratory
Brendy Rincon Troconis, University of Texas at San Antonio
Andrew K. Hoffman, GE Research
Xiaoyuan Lou, Auburn University
Scope Over the past 10 years, Additive Manufacturing (AM) has grown and expended throughout different areas of application. A lot of effort has been focused on the processing parameters and powder quality to improve the mechanical properties of additive manufactured materials. These materials often possess significant differences in microstructure as compared with more traditionally produced materials. Given these microstructural differences, evaluation of environmental degradation of additively-produced materials is essential for the prediction of performance and life in harsh environments. Additively processed structural materials could potentially be used in aviation, space, marine and industrial applications. This symposium welcomes contributions that will foster discussion on how additively produced materials degrade in:

- corrosive environments
- high temperature, oxidizing environments
- harsh environments while under mechanical stress
- high radiation environments
- localized corrosion and pitting corrosion

Keywords:
Environmental degradation, additive manufacturing, corrosion, oxidation, high temperature structural alloys, internal oxidation, stresses, mass loss, oxide scale, water vapor, characterization, environment

Abstracts Due 07/17/2022
Proceedings Plan Planned:
PRESENTATIONS APPROVED FOR THIS SYMPOSIUM INCLUDE

Biocorrosion response of heterogeneous microstructure in Laser additively deposited CoCrMo
Biocorrosion response of Laser additively deposited TiNbSn alloy in physiological medium
Combining NanoSIMS and EBSD Analysis to Define Hydrogen Trapping in Additively-manufactured Stainless Steel 316L
Comparing the Corrosion Response of Wrought and Cold Sprayed Aluminum Alloys
Corrosion behavior of 7050 and 7075 aluminum alloys processed through reactive additive manufacturing
Corrosion Behavior of Additively Manufactured Al-Ce-X and Al-10SiMg Alloys in 3.5 wt.% NaCl Solution
Corrosion behavior of Additively Manufactured Al-Cr-Mn-Co-Zr alloys
Corrosion mechanisms of additively manufactured 316L stainless steels in chloride solutions
Electrochemical Behavior of Laser Powder Bed Fusion FeCrAl Alloys
Enhanced High-temperature Oxidation of Additive Manufactured Ni-base Alloy IN625: Microstructure or Chemical Composition?
Evaluation of Hydrogen Diffusivity, Uptake, and Trapping in Additively Manufactured 17-4 PH Stainless Steel and Possible Consequences Towards Stress Corrosion Cracking
High-pressure cold spray (HPCS) coatings for repair and retrofit of existing large-scale structures
High-temperature oxidation behavior of additively manufactured Haynes 282 samples in direct-fired supercritical CO2 power cycle environments
Hydrogen embrittlement of cathodically pre-charged Inconel 718 fabricated via Selective Laser Melting
Impact of the Gas Composition on Oxide Scales formed on Ni-based Alloys in Metal Dusting Conditions
Influence of Feedstock on Corrosion of Additively Manufactured 316L Stainless Steel
Local Corrosion Initiation Sites of Additively Manufactured Selective Laser Melted 316L Stainless Steel
Localized corrosion of additively manufactured stainless steel in atmospheric environments
Metal dusting and surface treatment of additively manufactured Ni-Cu alloys and alloy 699XA
Microstructure and electrochemical response of selective laser melted NiTi
Small-Scale Mechanical and Corrosion Properties of Additively Manufactured Stainless Steel
Stress Corrosion Cracking Growth in Additively Manufactured 316L Stainless Steel
Structure and Semiconducting Properties of the Passive Film formed on Additively Manufactured 316L Stainless Steel
The effect of hydrogen embrittlement on additively manufactured IN718 in dependency of the delta phase volume fraction
The Effects of Atmospheric Corrosion on Additively Manufactured Stainless Steel
The Process-Structure-Performance Correlations of Additively Manufactured Steels Exposed to High Dose Neutron Irradiations
Thermal response of Additive Manufactured Alloys Submitted to Transient High Heat Flux Testing


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