Composite of coated magnetic alloy particle

Patent · Sat Jan 01 00:00:00 EST 2000

OSTI ID:873194

Moorhead, Arthur J ^[1]; Kim, Hyoun-Ee ^[2]

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1. Knoxville, TN
2. Seoul, KR

A composite structure and method for manufacturing same, the composite structure being comprised of metal particles and an inorganic bonding media. The method comprises the steps of coating particles of a metal powder with a thin layer of an inorganic bonding media selected from the group of powders consisting of a ceramic, glass, and glass-ceramic. The particles are assembled in a cavity and heat, with or without the addition of pressure, is thereafter applied to the particles until the layer of inorganic bonding media forms a strong bond with the particles and with the layer of inorganic bonding media on adjacent particles. The resulting composite structure is strong and remains cohesive at high temperatures.

• Research Organization: Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
• DOE Contract Number: AC05-96OR22464
• Assignee: UT-Battelle, LLC (Oak Ridge, TN)
• Patent Number(s): US 6110420
• OSTI ID: 873194
• Country of Publication: United States
• Language: English

Related Subjects

composite
coated
magnetic
alloy
particle
structure
method
manufacturing
comprised
metal
particles
inorganic
bonding
media
comprises
steps
coating
powder
layer
selected
powders
consisting
ceramic
glass
glass-ceramic
assembled
cavity
heat
addition
pressure
thereafter
applied
forms
strong
bond
adjacent
resulting
remains
cohesive
temperatures
metal particle
strong bond
resulting composite
magnetic alloy
metal particles
composite structure
method comprises
metal powder
bonding media
inorganic bonding
method comprise
media forms
thereafter applied
coating particles
coated magnetic
alloy particle
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