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Title: Molybdenum disilicide composites

Patent ·
OSTI ID:873587
 [1];  [2]
  1. Nambe, NM
  2. Los Alamos, NM
+ Show Author Affiliations

Molybdenum disilicide/.beta.'-Si.sub.6-z Al.sub.z O.sub.z N.sub.8-z, wherein z=a number from greater than 0 to about 5, composites are made by use of in situ reactions among .alpha.-silicon nitride, molybdenum disilicide, and aluminum. Molybdenum disilicide within a molybdenum disilicide/.beta.'-Si.sub.6-z Al.sub.z O.sub.z N.sub.8-z eutectoid matrix is the resulting microstructure when the invention method is employed.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
DOE Contract Number:
W-7405-ENG-36
Assignee:
Regents of University of California (Los Alamos, NM)
Patent Number(s):
US 6197247
OSTI ID:
873587
Country of Publication:
United States
Language:
English

References (5)

Precise Nondestructive Determination of the Density of Porous Ceramics journal July 1989
Hot-Pressed MoSi2-Particulate-Reinforced alpha-SiAlON Composites journal March 1995
Study of the interaction between liquid aluminum and silicon nitride journal January 1994
Factors Controlling the Sintering of Ceramic Particulate Composites: I, Conventional Processing journal August 1992
Ceramic-Matrix Composites Via in-Situ Reaction Sintering
  • Hong, F.; Lewis, M. H.
  • Proceedings of the 17th Annual Conference on Composites and Advanced Ceramic Materials, Part 2 of 2: Ceramic Engineering and Science Proceedings, Volume 14, Issue 9/10 https://doi.org/10.1002/9780470314234.ch2
book January 1993

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Related Subjects

molybdenum
disilicide
composites
beta
-si
6-z
z
8-z
situ
reactions
alpha
-silicon
nitride
aluminum
eutectoid
matrix
resulting
microstructure
method
employed
-silicon nitride
silicon nitride
molybdenum disilicide
resulting microstructure
situ reactions
disilicide composites
/264/501/