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CREEP OF MoSi2 COMPOSITES 8
PROCESSING OF MoSi2 AND ITS COMPOSITES
3 other sections not shown
activation energy agglomeration Aikin applied stress argon behavior of MoSi2 burgers vectors cavitation Ceram composite materials compressive creep consolidated crack creep deformation creep rate creep strength decrease diffusional dislocation creep distribution elevated temperatures grain boundary grain boundary diffusion grain boundary sliding grain growth grain refinement high temperature hoop stress hot pressing improved increase interface intergranular kJ/mol matrix grain mechanical behavior mechanical properties microcracking Micrograph showing monolithic material monolithic MoSi2 MoSi2 grains MoSi2 matrix MoSi2 powder MoSi2-based composites MosSi3 MPa pressure nucleation observed occurs particles particulate reinforced composite Petrovic J.J. plastic plots polishing powder metallurgy Proc processing reaction synthesis reinforcement phase reinforcement volume fraction room temperature Sadananda samples shown in Fig SiC whisker SiCp composite SiCp reinforced SiCw silicides SiO2 slip systems slurry milling strength of MoSi2 stress concentrations stress exponent tensile creep tension Umakoshi void development whisker reinforced yield strength