Dispersion strengthened materials
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United States of America Patent
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Dec 10, 1991
Issued Date -
N/A
app pub date -
Sep 20, 1990
filing date -
Aug 30, 1988
priority date (Note) -
Expired
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Abstract
A method of manufacturing dispersion-strengthened material wherein a first material having a metal matrix M and at least one metal X capable of reacting with boron is supplied in a molten state to a mixing region at a first velocity. A second material having a metal matrix M and boron is supplied to the mixing region at a second velocity. The materials impinge on one another to produce a reaction between the metal X and the boron to form a boride in the metal matrix M. The mixture is solidified and pulverized to a powder which is then cleaned and consolidated.
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