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Meeting 2017 TMS Annual Meeting & Exhibition
Symposium Pan American Materials Congress: Advanced Manufacturing
Presentation Title Conceptual-Functional Model of Drilling Electrochemical Discharge Machining
Author(s) Gerardo Galo Hernandez, Alejandra Hernandez
On-Site Speaker (Planned) Gerardo Galo Hernandez
Abstract Scope Today the advanced materials that are used in industries like aeronautic, automotive, mold and die industries, has triggered the application of advanced machining processes to fulfill the requirements for material forming, dimensional accurate, and surface finish for machining of hardened and brittle materials. Among advanced machining processes for facing these challenges is being explored the application of the electrochemical discharge machining. This machining process has a complex dynamic behavior, the electrodischarge phase erodes the workpiece through thermal mechanism, whilst electrochemical phase dissolves the workpiece through the current density, Faraday’s laws. This paper highlights the process of energy transformation through the power supply, tool, electrolyte and workpiece by means of a conceptual/functional model. Holes were made in a workpiece of high strength low alloy steel, a brass tool, and sodium chloride dissolved in deionized water like electrolyte. Respective microstrure analysis and measure of material removal rate and surface roughness were developed.
Proceedings Inclusion? Planned: Stand-alone book in which only your symposium’s papers would appear (indicate title in comments section below)


Carbon Based Coatings Deposited on Nitrided Stainless Steel: Study of Thermal Degradation
Combining CALPHAD-informed Phase-field Modeling with Rapid Solidification Experiments for Prediction of Microstructure Evolution during Laser-based Additive Manufacturing
Comparative Mechanical Analysis between Epoxy Composite Reinforced with Random Short Cuarua Fibers and Aligned Long Curaua Fibers
Conceptual-Functional Model of Drilling Electrochemical Discharge Machining
Damage Evaluation of Impact by Low-speed on Fiberglass Composite with Laminates Aluminum 2024-T3
Deep Drilling in Soda-lime Glass Using Air Jet Assisted Electrochemical Discharge Machining (ECDM)
Effect of Tool Rotation on Tool Wear Phenomenon in Rotary Tool micro-USM
Finite Element Modelling of Current-activated, Pressure-assisted Densification (CAPAD): The Role of Materials Properties and Geometry on Thermal Gradients
Green Machining Process: Near-dry Electric Discharge Machining
Mechanisms and Influence of In-situ Pre-heating during Friction Welding
Microstructure-processing-property Relationships in Nanocrystalline Ceramics Produced Using Current-activated, Pressure-assisted Densification (CAPAD)
Numerical Modeling of High-Velocity Impact Welding
PAN-12: Influence of Dendritic Morphology on the Strain Field of Dendritic Solidification Structures
PAN-13: Microhardness Assessment of 316L Stainless Steel Fabricated by Laser Engineered Net Shaping
Reducing Radiation Exposure to the Rectum during Prostate Cancer Radiation Therapy using NiTi Shape Memory Alloy
Selective Laser Sintering of Polyamide/Hydroxyapatite Scaffolds
Sintering of Anisotropic Porous Microstructures
Tailoring the Mechanical Properties of Additively Manufactured Ti-6Al-4V Alloys by Post Processing

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