Microstructure and Mechanical Properties of High Relative Density γ-TiAl Alloy Using Irregular Pre-Alloyed Powder

Microstructure and Mechanical Properties of High Relative Density γ-TiAl Alloy Using Irregular Pre-Alloyed Powder

Preparing high relative density γ-TiAl alloy by pressure-less sintering at low-cost has always been a challenge. Therefore, a new kind of non-spherical pre-alloyed TiAl powder was prepared by the reaction of TiH<sub>2</sub> powder and Al powder at 800 °C to fabricate high-density Ti-48Al...

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Bibliographic Details
Main Authors: Mengjie Yan, Fang Yang, Boxin Lu, Cunguang Chen, Yanli Sui, Zhimeng Guo
Format: Article
Language:English
Published: MDPI AG 2021-04-01
Series:Metals
Subjects:
γ-TiAl alloy
pressureless sintering
relative density
microstructure
Online Access:https://www.mdpi.com/2075-4701/11/4/635

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