Composite of coated magnetic alloy particle

Details Composite of coated magnetic alloy particle Composite of coated magnetic alloy particle

1999-08-03

2000-08-29

Mai, Ngoclan

Powder metallurgy processes

Powder metallurgy processes with heating or sintering

Powder pretreatment

419 30, 419 38, 419 48, 419 49, 148105, 427127, 427216, 428403, B22F 100

Patent

active

061104205

ABSTRACT:
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.

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