About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Additive Manufacturing: Processing Effects on Microstructure and Material Performance
|
Presentation Title |
High Temperature Anisotropic Mechanical Behavior of E-beam Ti6Al4V Material |
Author(s) |
Md Jamal Mian, Jafar Razmi, Leila Ladani |
On-Site Speaker (Planned) |
Md Jamal Mian |
Abstract Scope |
Due to high strength, low weigh and high melting temperature Ti6Al4V is one of the key metals used in aerospace industry especially at higher temperatures such as jet engines. However, due to challenges involved with cutting and shaping this metal, manufacturing of it has been challenging. Therefore, additive manufacturing offers a convenient method for shaping this metal. However, powder bed processing has been suffering from issues such as surface roughness, anisotropic behavior and defects. Most studies have focused on room temperature mechanical behavior of the laser and e-beam powder bed methods. This study focuses on high temperature elastic and plastic behavior of Ti6Al4V under high temperatures up to 600C. Furthermore, the anisotropic behavior of parts made using E-beam in different orientations is investigated. Fractography and micro structural analysis is conducted to evaluate the failure mechanisms. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |