Structures and Properties of the Refractory Silicides Ti5Si3 and TiSi2 and Ti-Si-(Al) Eutectic Alloys

Improvement of the mechanical and thermophysical properties of C/SiC composites fabricated by liquid silicon infiltration

“…The CTEs of silicon [22], SiC [21], Ti 3 SiC 2 [9] and TiSi 2 [28] are 4.1 Â 10 À6 , 4.6 Â 10 À6 , 9.1 Â 10 À6 and 11.2 Â 10 À6 K À1 . Young's moduli of carbon fiber [21], silicon [29], SiC [30], Ti 3 SiC 2 [9] and TiSi 2 [28] are 230, 160, 420, 333 and 256 GPa. Due to the same intra-bundle microstructure, the calculation of stress caused by inter-bundle microstructure can reflect the difference between all three samples.…”

A computational analysis of a ZrO2–SiO2 scale for a ZrB2–ZrC–Zr ultrahigh temperature ceramic composite system

“…Although the multivalency of Ti differs from Zr, the Zr 5 Si 3 phase with the same hexagonal structure of Ti 5 Si 3 has a similar fracture toughness determined through microindentation as Ti 5 Si 3 according to Ikarashi et al 34 . Hence, the data for the yield strength of Ti 5 Si 3 acquired by Frommeyer and Rosenkranz 35 were used for the simulations after comparing results from researchers 33-37 because of the wider temperature range, as shown in Fig. 7.…”

Reduction of Titanium Oxide by Molten Silicon to Synthesize Titanium Silicide

“…2,7) Historically, Ti 5 Si 3 has been produced primarily by powder metallurgy methods. 8) Though extensive research was performed on mechanical alloying 3,810) and combustion synthesis (SHS), 7,1114) these methods use ultrapure elementary substances of Ti and Si, which are expensive.…”