Ternary carbide and nitride materials having tribological...

Details Ternary carbide and nitride materials having tribological... Ternary carbide and nitride materials having tribological...

2005-05-10

2009-06-30

King, Roy (Department: 1793)

Stock material or miscellaneous articles

Composite

Of inorganic material

C428S685000, C428S699000

Reexamination Certificate

active

07553564

ABSTRACT:
A turbomachinery component includes a substrate having a surface, the surface being a material consisting essentially of at least one compound having the chemical formula Mn+1AXn, wherein M is at least one early transition metal selected from groups IIIB, IVB, VB, and VIB, A is at least one element selected from groups IIIA, IVA, VA, VIA, and VIIA, X is one or both of carbon and nitrogen, and n is an integer between 1 and 3. The component is made by forming a compact and sintered substrate with the material, or by coating a substrate with the material.

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