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Meeting 2022 TMS Annual Meeting & Exhibition
Symposium Cast Shop Technology
Presentation Title NOW ON-DEMAND ONLY - Effect of Heat Treatment on Mechanical Properties of Er, Dy and Eu Modified A356 Alloy
Author(s) Onur Ernam, Tarik Sekban, Oguzhan Tugan, Kerem Can Dizdar, Hayati Sahin, Derya Dispinar
On-Site Speaker (Planned) Derya Dispinar
Abstract Scope The requirement for light weight in automative and aerospace applications has been the focus point in many studies. Lately, the effect of Rare-earth element addition to Al-Si alloys has begun to be investigated in detail. The aim is to establish higher tensile properties in thin sections. In this work, different ratios of Er, Eu and Dy were added to A356 alloy. T6 heat treatment was carried out with aging temperatures of 145, 160, 180 and 200C. 10 cylindrical bars were cast for statistical analysis. Weibull distributions were used to check the reproducibility of test results. It was found that Dy addition had made 356 more brittle while Er addition increased elongation at fracture. The toughness and reliability was found to be the highest in 0.1wt% Er added alloy.
Proceedings Inclusion? Planned: Light Metals
Keywords Mechanical Properties, Aluminum, Shaping and Forming

OTHER PAPERS PLANNED FOR THIS SYMPOSIUM

Adaptive Tempering in High Pressure Die Casting through Prediction Functions
Aluminium Melting Process Pptimization with SmartMelt, a Digital Tool for Real-time Operational Guidance
Aluminothermic Reduction of Sulfides via Reactive Vacuum Distillation
Aluminum Melt Cleanliness Analysis Based on Direct Comparison of Computationally Segmented PoDFA Samples and LiMCA Results
Analytical, Numerical and Experimental Investigations of Transient Heat Conduction in Launder during Casting Process
Casthouse Furnace Tending: A New Approach Thanks to Custom Robotics
Chlorine Free Degas System for Aluminum Slab Casting and Its Effect on Sheet Products
Continuous Chemical Analysis of Molten Aluminum
Control Pin Refractory Reaction in High Magnesium Aluminium-melts
Dew Point Monitoring and Alarm System for Meltable Storage
Digital Twin for Design and Optimization of DC Casting Lines
Effect of Flow Management on Ultrasonic Melt Processing in a Launder upon DC Casting
Energy Resilient Foundries: The "Small is beautiful" Projects
Evaluation of Breathability of Molten Metal PPE Fabrics
Heat Treatment of Mg-containing Aluminum Alloys 5182 and 6016 in an Oxidizing Atmosphere with 4 % CO2
Microalloying to Inhibit Oxidation of Al-Mg Alloys
Microstructural Modification of a High-pressure Die-cast A380 Alloy through Friction Stir Processing and Its Effect on Mechanical Properties
NOW ON-DEMAND ONLY - Effect of Heat Treatment on Mechanical Properties of Er, Dy and Eu Modified A356 Alloy
NOW ON-DEMAND ONLY - Effects of Casting Temperature and Iron Content on the Microstructure of Hypoeutectic A380 Aluminum Alloy
NOW ON-DEMAND ONLY - The Effect of the Holding Time on the Microstructure of Gd-containing AlSi7Mg Alloys
Numerical and Experimental Investigation of Heat Transfer in the Solidification-deformation Zone during Twin-roll Casting of Aluminum Strips
Performance of Regular and Modified Ceramic Foam Filters (CFFs) during Aluminium Melt Filtration in a Pilot Scale Setup
Predicted Back-meniscus Stability for the Horizontal Single Belt Casting (HSBC) with Single Impingement Feeding System
Quality Defects Metallurgical Root Cause Analysis for Aluminium Thin Foil Production
Quantitative Assessment of Operational Parameters on Die Temperature during an Industrial Low-pressure Die Casting Process
Short- and Long-term Aluminum Filtration Trials with Carbon-bonded Alumina Filters
The Great Debate - High vs Low Water Direct Chill Casting Pits - Which is Safer
The Local Squeeze Technology for Challenging Aluminium HPDC Automotive Components
The Origins of Wagstaff Inc. Part 1- Two Emerging Technologies Collide
The Origins of Wagstaff Inc. Part 2- Aggressive R&D

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