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Title: Molybdenum disilicide composites

Abstract

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.

Inventors:
 [1];  [2]
  1. Nambe, NM
  2. Los Alamos, NM
Issue Date:
Research Org.:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
OSTI Identifier:
874042
Patent Number(s):
6300265
Assignee:
Regents of University of California (Los Alamos, NM)
Patent Classifications (CPCs):
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
DOE Contract Number:  
W-7405-ENG-36
Resource Type:
Patent
Country of Publication:
United States
Language:
English
Subject:
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; /501/

Citation Formats

Rodriguez, Robert P, and Petrovic, John J. Molybdenum disilicide composites. United States: N. p., 2001. Web.
Rodriguez, Robert P, & Petrovic, John J. Molybdenum disilicide composites. United States.
Rodriguez, Robert P, and Petrovic, John J. Mon . "Molybdenum disilicide composites". United States. https://www.osti.gov/servlets/purl/874042.
@article{osti_874042,
title = {Molybdenum disilicide composites},
author = {Rodriguez, Robert P and Petrovic, John J},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2001},
month = {Mon Jan 01 00:00:00 EST 2001}
}

Works referenced in this record:

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
book, January 1993

  • 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