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US 10,843,272 B2Granted
Macro-chip reinforced alloy
AssigneeTecnium, LLC
InventorsKrishna P. Singh, Thomas G. Haynes, III, Luke Chester Sobus
Life of this patent
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Abstract
Described herein is a powder blend comprising a first component comprising a blend of a first metal particle and a first ceramic particle; and a second component comprising a reinforcing chip, the reinforcing chip comprising a second ceramic particle dispersed within a chip metal matrix.
Claims11
A powder blend comprising:
- a first component comprising a blend of:
- a first metal particle present in an amount ranging from about 80 wt. % to about 99 wt. % based on the total weight of the first component;
- and
- a first ceramic particle comprising boron carbide;
- and
- a second component comprising a reinforcing chip, the reinforcing chip comprising a second ceramic particle formed of boron carbide dispersed within a chip metal matrix, the second ceramic particle and the chip metal matrix being present in a weight ratio ranging from about 1:7 to about 1:15;
- wherein the reinforcing chip has a length to width aspect ratio ranging from about 1:3 to about 1:1.25 and a length to thickness aspect ratio ranging from about 4:1 to about 14:1;
- wherein the first component is present in an amount ranging from about 65 wt. % to less than 100 wt. % based on the total weight of the powder blend and the second component is present in an amount ranging from a non-zero amount up to about 35 wt. % based on the total weight of the powder blend.
5 more elements
Dependencies are inferred from the claim text.