**Chapter 11**

[93] Klein T, Holec D, Clemens H, Mayer S. Pathways of phase transformation in β-phase-stabilized σ/γ-TiAl alloys subjected to two-step heat treatments. Scripta Materialia. 2018;**149**:70-74. DOI: 10.1016/j.scriptamat.2018.02.009

Compounds. 2015;**650**:8-14. DOI: 10.1016/j.jallcom.2015.05.160

[100] Majumdar T, Eisenstein N, Frith JE, Cox SC, Birbilis N. Additive manufacturing of titanium alloys for Orthopedic applications: A materials science viewpoint. Advanced Engineering Materials. 2018;**20**:

1800172. DOI: 10.1002/adem.201800172

[94] Qiang F, Kou H, Tang B, Song L, Li

microstructure evolution of Ti-45Al-8.5 Nb-0.2 W-0.2 B-0.02 Y alloy during multi-step heat treatment. Materials Characterization. 2018;**145**:210-217. DOI: 10.1016/j.matchar.2018.08.031

[95] Rittinghaus SK, Hecht U, Werner V, Weisheit A. Heat treatment of laser metal deposited TiAl TNM alloy. Intermetallics. 2018;**95**:94-101. DOI: 10.1016/j.intermet.2018.02.002

[96] Li W, Liu J, Zhou Y, Wen S, Tan J, Li S, et al. Texture evolution, phase transformation mechanism and nanohardness of selective laser melted Ti-45Al-2Cr-5Nb alloy during multi-

Intermetallics. 2017;**85**:130-138. DOI: 10.1016/j.intermet.2017.01.016

[97] Tebaldo V, Faga MG. Influence of

microstructure and machinability of titanium aluminides produced by electron beam melting. Journal of Materials Processing Technology. 2017;

[98] Zhao ET, Niu HZ, Zhang SZ, Feng L, Yang SY. Microstructural control and mechanical properties of a β-solidified γ-TiAl alloy Ti-46Al-2Nb-1.5V-1Mo-Y. Materials Science and Engineering A.

[99] Fan J, Liu J, Tian S, Wu S, Wang S, Gao H, et al. Effect of solidification parameters on microstructural characteristics and mechanical properties of directionally solidified binary TiAl alloy. Journal of Alloys and

step heat treatment process.

the heat treatment on the

**244**:289-303. DOI: 10.1016/j. jmatprotec.2017.01.037

2017;**701**:1-6. DOI: 10.1016/j.

msea.2017.06.065

**218**

J. Effect of cooling rate on

*Aerodynamics*
