Microstructures and mechanical properties of TiAl alloy fabricated by spark plasma sintering-Reference-Cited by-同舟云学术

Microstructures and mechanical properties of TiAl alloy fabricated by spark plasma sintering

Published:2019-12-26 Issue:01n03 Volume:34 Page:2040036
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Su Yongjun¹,Lin Yunfeng²,Zhang Na¹,Zhang Deliang²

Affiliation:

1. School of Engineering, Lishui University, Lishui 323000, P. R. China

2. School of Materials Science and Engineering, Northeastern University, Shenyang 110000, P. R. China

Abstract

This work deals with the consolidation of a TiAl alloy powder by spark plasma sintering (SPS). Pre-alloyed powder with a composition of Ti–48Al–2Cr–2Nb (at.%) was consolidated in a SPS furnace at temperatures between 1200[Formula: see text]C and 1325[Formula: see text]C and with a pressure of 50 MPa. The microstructures obtained after SPS depend on the sintering temperature. Tensile tests at room temperature were performed. The alloy SPSed at temperatures not less than 1250[Formula: see text]C exhibits good properties at room temperature.

Funder

Science and Technology Innovation Team

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979220400366

Reference9 articles.

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2. Synthesis and characterization of TiAl/α-Al2O3 nanocomposite by mechanical alloying

3. Microstructures and mechanical properties of TiAl alloys consolidated by spark plasma sintering

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