Improving the Tensile Properties of Additively Manufactured β-Containing TiAl Alloys via Microstructure Control Focusing on Cellular Precipitation Reaction

Improving the Tensile Properties of Additively Manufactured β-Containing TiAl Alloys via Microstructure Control Focusing on Cellular Precipitation Reaction

The effect of a two-step heat treatment on the microstructure and high-temperature tensile properties of β-containing Ti-44Al-4Cr (at%) alloys fabricated by electron beam powder bed fusion were examined by focusing on the morphology of α<sub>2</sub>/γ lamellar grains and β/γ cells precip...

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Bibliographic Details
Main Authors:	Ken Cho, Hirotaka Odo, Keisuke Okamoto, Hiroyuki Y. Yasuda, Hirotoyo Nakashima, Masao Takeyama, Takayoshi Nakano
Format:	Article
Language:	English
Published:	MDPI AG 2021-07-01
Series:	Crystals
Subjects:	additive manufacturing electron beam powder bed fusion titanium aluminide microstructure cellular precipitation reaction tensile properties
Online Access:	https://www.mdpi.com/2073-4352/11/7/809

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