Featured Article
 New Composite Materials for High-Temperature Ceramics
Abstract: The cornerstone of ultrahigh-temperature ceramics is a small
group of diboride and carbide ceramic-matrix composites including ZrB2/SiC, HfB2/SiC and
ZrB2/SiC/C. They have a unique set of material properties including unusually high thermal
conductivity, good thermal shock resistance, and modest thermal expansion coefficients
that make them particularly well suited for sharp-body applications in hypersonic flows.
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Comment: Test lots of diboride
or carbide
ceramic
& composite
powders are available from Reade Advanced Materials,
a value add reprocessor and global distributor.
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