Mechanical behaviour and oxidation resistance of structural silicides

R Mitra - International Materials Reviews, 2006 - journals.sagepub.com
The need for high performance materials in aerospace, automotive and industrial
components operating at temperatures in the range of 1100–1500° C has led to a surge in …

First-principles investigation of oxidation mechanism of Al-doped Mo5Si3 silicide

D Pu, Y Pan - Ceramics International, 2022 - Elsevier
The hydrogen and oxygen are harmful elements to influence the mechanical properties of
high-temperature materials. Although the Mo–Si–Al silicide is a promising high-temperature …

First-principles investigation of equilibrium phase, mechanical and thermodynamic properties of the Nowotny TM5Si3C ternary phase

D Pu, Y Pan - Ceramics International, 2022 - Elsevier
Abstract Although the TM-Si-C ternary compounds are potential high-temperature ceramics,
the equilibrium phase, mechanical and thermodynamic properties of Nowotny phase (NP) …

First‐principles investigation of solution mechanism of C in TM‐Si‐C matrix as the potential high‐temperature ceramics

D Pu, Y Pan - Journal of the American Ceramic Society, 2022 - Wiley Online Library
Abstract Although the TM‐Si‐C ternary compounds are promising advanced ceramics, the
solution mechanism of C element in TM‐Si matrix is entirely unclear. In particular, the …

Influence of alloying elements on the structural stability, elastic, hardness and thermodynamic properties of Mo5SiB2 from first-principles calculations

Y Pan, D Pu, G Liu, P Wang - Ceramics International, 2020 - Elsevier
The influence of transition metals on the structural stability, mechanical and thermodynamics
properties of Mo 5 SiB 2 is studied by the first-principles calculations. Two doped types: TM …

Structure, mechanical, electronic and thermodynamic properties of Mo5Si3 from first-principles calculations

Y Pan, P Wang, CM Zhang - Ceramics International, 2018 - Elsevier
Transition metal silicides are promising advanced functional materials. However, the
structure and relevant properties of Mo 5 Si 3 are not well understood. In this work, we …

Non-planar dislocation cores: a ubiquitous phenomenon affecting mechanical properties of crystalline materials

V Vitek, V Paidar - Dislocations in solids, 2008 - Elsevier
Plastic deformation of crystalline materials is usually mediated by motion of dislocations.
Exceptions are diffusional creep that takes place at high temperatures and very low strain …

Stoichiometry and mechanical properties of Mo3Si

I Rosales, JH Schneibel - Intermetallics, 2000 - Elsevier
The A15 phase Mo3Si is an important constituent of a new class of silicides based on Mo–Si–
B. In this research it will be shown that, contrary to published results, single-phase Mo3Si is …

Correlation between microstructure and properties of fine grained Mo–Mo3Si–Mo5SiB2 alloys

M Krüger, P Jain, KS Kumar, M Heilmaier - Intermetallics, 2014 - Elsevier
Abstract Three phase α-Mo–Mo 3 Si–Mo 5 SiB 2 alloys of various compositions, namely Mo–
6Si–5B, Mo–9Si–8B, Mo–10Si–10B and Mo–13Si–12B (at.%) were processed by a powder …

Physical and mechanical properties of single crystals of the T2 phase in the Mo–Si–B system

K Ito, K Ihara, K Tanaka, M Fujikura, M Yamaguchi - Intermetallics, 2001 - Elsevier
The T2 phase in the Mo–Si–B system is a refractory molybdenum borosilicide with great
potential for ultra-high temperature structural applications. We recently succeeded in …