The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 30, 2009
Filed:
May. 10, 2005
Surojit Gupta, Philadelphia, PA (US);
Thirumalai G. Palanisamy, Morristown, NJ (US);
Michel Barsoum, Moorestown, NJ (US);
Chien-wei LI, Livingston, NJ (US);
Surojit Gupta, Philadelphia, PA (US);
Thirumalai G. Palanisamy, Morristown, NJ (US);
Michel Barsoum, Moorestown, NJ (US);
Chien-Wei Li, Livingston, NJ (US);
Honeywell International Inc., Morristown, NJ (US);
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 MAX, 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.