Microstructural and mechanical characteristics of in situ metal matrix composites

SC Tjong, ZY Ma - Materials Science and Engineering: R: Reports, 2000 - Elsevier
During the past decade, considerable research effort has been directed towards the
development of in situ metal matrix composites (MMCs), in which the reinforcements are …

Mechanical properties of Ti-6Al-4V/TiB composites with randomly oriented and aligned TiB reinforcements

S Gorsse, DB Miracle - Acta Materialia, 2003 - Elsevier
In situ Ti-6Al-4V/TiB discontinuously reinforced composites, containing 20 and 40% of TiB
whiskers by volume, were produced by blending Ti, Al/V, and TiB2 powders. The …

Alloy design concepts for refined gamma titanium aluminide based alloys

RM Imayev, VM Imayev, M Oehring, F Appel - Intermetallics, 2007 - Elsevier
The influence of the Al content and the addition of further alloying elements on the cast
microstructure of γ (TiAl)+ α2 (Ti3Al) alloys has been examined. The results show that …

In-situ Ti-TiB metal–matrix composite prepared by a reactive pressing process

ZY Ma, SC Tjong, L Gen - Scripta Materialia, 2000 - Elsevier
During the past decade, considerable research efforts have been directed towards
developing metal matrix composites (MMCs) by means of the reactive processing technique …

Growth mechanism of in situ TiB whiskers in spark plasma sintered TiB/Ti metal matrix composites

H Feng, Y Zhou, D Jia, Q Meng, J Rao - Crystal growth & design, 2006 - ACS Publications
In situ TiB whisker reinforced Ti-4.0 Fe-7.3 Mo matrix composites have been fabricated by
spark plasma sintering (SPS). The microstructure of the in situ TiB whiskers and interfacial …

The kinetics and mechanism of interfacial reaction in sigma fibre-reinforced Ti MMCs

Z Fan, ZX Guo, B Cantor - Composites Part A: Applied Science and …, 1997 - Elsevier
Interfacial reaction between titanium matrix and reinforcement plays a crucial role in
determining the mechanical properties of titanium metal matrix composite materials. In order …

Evolution of boride morphologies in TiAl-B alloys

ME Hyman, C McCullough, CG Levi… - Metallurgical …, 1991 - Springer
The solidification of γ-TiAl alloys with relatively low (< 2 at. pct) additions of boron is
discussed. Binary Ti-Al alloys containing 49 to 52 at. pct Al form primary α-(Ti) dendrites from …

Elastic properties of in-situ processed Ti–TiB composites measured by impulse excitation of vibration

RR Atri, KS Ravichandran, SK Jha - Materials Science and Engineering: A, 1999 - Elsevier
The elastic moduli, shear moduli and the Poisson ratios of four different in-situ processed
titanium (Ti) composites consisting of titanium monoboride (TiB) whiskers were measured …

Creep properties of Ti–48Al–2Cr–2Nb alloy having similarly oriented lamellae with fine lamellar spacing

Z Xia, R Liu, Y Shen, A Mohammed, Q Jia, Y Cui… - Materials Science and …, 2022 - Elsevier
The tensile creep behavior of suction-cast and heat-treated Ti–48Al–2Cr–2Nb (at. pct.,
SC4822) alloy featuring aligned lamellar microstructure with fine lamellae was investigated …

In-situ TiB2-TiC reinforced Fe-Al composite coating on 6061 aluminum alloy by laser surface modification

Y Chi, G Gong, L Zhao, H Yu, H Tian, X Du… - Journal of Materials …, 2021 - Elsevier
To improve the wear resistance of 6061 aluminum alloy, we have reported the fabrication of
in-situ TiB 2-TiC reinforced Fe-Al composite coatings by laser alloying with Fe-based self …