Metal matrix coated fiber composites and the methods of manufacturing such composites
Patent
·
OSTI ID:868920
- Salt Lake City, UT
A fiber coating which allows ceramic or metal fibers to be wetted by molten metals is disclosed. The coating inhibits degradation of the physical properties caused by chemical reaction between the fiber and the coating itself or between the fiber and the metal matrix. The fiber coating preferably includes at least a wetting layer, and in some applications, a wetting layer and a barrier layer between the fiber and the wetting layer. The wetting layer promotes fiber wetting by the metal matrix. The barrier layer inhibits fiber degradation. The fiber coating permits the fibers to be infiltrated with the metal matrix resulting in composites having unique properties not obtainable in pure materials.
- Research Organization:
- Technical Research Assoc Inc
- DOE Contract Number:
- AC02-87ER80504
- Assignee:
- Technical Research Associates, Inc. (Salt Lake City, UT)
- Patent Number(s):
- US 5244748
- OSTI ID:
- 868920
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
metal
matrix
coated
fiber
composites
methods
manufacturing
coating
allows
ceramic
fibers
wetted
molten
metals
disclosed
inhibits
degradation
physical
properties
caused
chemical
reaction
preferably
wetting
layer
applications
barrier
promotes
permits
infiltrated
resulting
unique
obtainable
pure
materials
molten metals
metal fibers
metal fiber
metal matrix
physical properties
molten metal
chemical reaction
barrier layer
fiber composite
fiber composites
fiber coating
coating inhibits
coated fiber
pure material
/428/427/
matrix
coated
fiber
composites
methods
manufacturing
coating
allows
ceramic
fibers
wetted
molten
metals
disclosed
inhibits
degradation
physical
properties
caused
chemical
reaction
preferably
wetting
layer
applications
barrier
promotes
permits
infiltrated
resulting
unique
obtainable
pure
materials
molten metals
metal fibers
metal fiber
metal matrix
physical properties
molten metal
chemical reaction
barrier layer
fiber composite
fiber composites
fiber coating
coating inhibits
coated fiber
pure material
/428/427/