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Meeting 2023 TMS Annual Meeting & Exhibition
Symposium Advances in Surface Engineering V
Presentation Title Laser Induced Micro/Nano Structured Stainless Steel Surfaces for Biological and Food Storage Applications
Author(s) Gopinath Perumal, Mark Swayne, Dermot Brabzon
On-Site Speaker (Planned) Gopinath Perumal
Abstract Scope The purpose of this work is to investigate the application of laser micro- and nano-machining techniques in the production of modified stainless steel surfaces with regulated wettability and oxide layer composition. We employed a simple one/two-step strategy to build micro, nano, hierarchical patterns, and laser-induced periodic surface structures (LIPPS) on stainless steel. Designs of experiments (Box–Behnken approach), were used to optimise the laser parameters. Developed structures were later characterised for their bio-corrosion properties using electrochemical analysis such as potentio-dynamic polarization, electrical impedance spectroscopy (EIS), and Mott-Schottky (M-S) experiments. X-ray photoelectron spectroscopy (XPS) was used to evaluate the surface composition of the passive layer. Wettability, and surface roughness studies were done to correlate the enhanced anti-bacterial efficacy of laser ablated surfaces. Thus, the higher fidelity approach presented in this work provides a new avenue for the facile design and development of superior surface modification techniques for food storage and bio-applications.
Proceedings Inclusion? Planned:
Keywords Surface Modification and Coatings, Biomaterials, Iron and Steel

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

A Study of Microstructural Evolution in Peened AISI 304L Stainless Steel
AlCrFe Complex Metallic Alloys as Novel and Versatile Coatings
Bio-inspired Materials as Protective Coatings for Corrosion Prevention
Characterizing Residual Stress Profiles of Nitrogen and Helium Carrier Gas 6061 Aluminum and 6061 Aluminum Metal Matrix Composite Cold Spray Depositions Using X-Ray Diffraction.
Dry Electrolyte Polishing of As-printed Additively Manufactured Stainless Steel
Effect of Direct and Pulsed Current on Electrodeposited Zn-Fe Alloy Coatings
Effect of Intercritical Annealing Temperature and Sb Micro-addition on the Selective Oxidation of a Fe-6wt.%Mn Alloy
Effective Utilization of Metallurgical Characterization Methods for Oxidation Resistance Spray Coatings
Effects of Aging and Surface Mechanical Attrition Treatment on Corrosion Behavior of Aluminum 7075 Alloys
Electrochemical Properties of Electrodeposited Porous AuCu Dendrite for the Oxygen Reduction Reaction in Alkaline Solutions
Fatigue Behavior of Laser Polished Laser Powder Bed Fused IN718: Identify a Suitable Heat Treatments and Laser Polishing Combination
Hot Stamping of Aluminum 6061 Alloys with Volatile Media Injected through Additive Manufactured Die
Investigation of Surface Properties of Cemented Steel E16NCD13 after Vibratory Peening
Laser Induced Micro/Nano Structured Stainless Steel Surfaces for Biological and Food Storage Applications
Mechanical Behavior of AISI 8620 Steel`s Surface Modified through TIG Arcing
Microstructural Evolution and Performance of Si-based Coatings Formed on Refractory Multi-principal Element Alloys
N-10: Use of Novel Degradable Surface Coatings for Enhanced Biofilm Growth
N-32: Evaluation of LME Susceptibility of Al-Zn-Si Coated TRIP Steel
N-36: Production of Gold Nano Films by Pulse Electrodeposition
N-7: Effect of Ultrasonic Impact Peening on Austenitic Stainless Steel Welds for Nuclear Canister Applications
N-8: Microstructural Changes of Electron Beam Treated AISI 316L with the Combination of Computation of Thermal and Mechanical Fields
N-9: Novel Fretting-Corrosion Mechanisms of Friction Stir Processed Steel Manufactured by High Deposition Rate Additive Manufacturing Process
Nitriding-Assisted Surface Enhancement of Multi-Principal Element Alloys Containing Refractory Metals
On Characterization of Microstructure and Surface Attributes in Drilling Processes at High Spatial Resolution
Open-air Plasma Surface Processing of Al Alloy 7075 Surface to Form Oxide-based Corrosion Barrier Layer
Oxidation of Ferrous Alloys and Coatings Under Isothermal, Impulse Heating, and Diesel Engine Operation
Peridynamic Simulation of Particles Impact and Bonding in Cold Spray with Tunable Adhesion
Single Step Sputtered Chromium Nitride Nano-clusters Coating for Enhanced Mechanical, Wetting and Corrosion Protection Properties
Synthesis of Corrosion Resistant Hexagonal Boron Nitride Coatings on Iron Substrates by Pulsed Laser Deposition
Understanding the Tribo-Corrosion Mechanisms of Laser Processed Steel Deposited by High Deposition Rate Cold Spray Additive Manufacturing Process

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