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:
Feb. 24, 2009
Filed:
Sep. 29, 2005
Abdelouahab Ziani, Chandler, AZ (US);
Abdelouahab Ziani, Chandler, AZ (US);
Heraeus Inc., Chandler, AZ (US);
Abstract
A method for manufacturing a single-element matrix cobalt-based granular media alloy composition formulated as Co-(MO), M representing a base metal selected from the group consisting of magnesium (Mg), titanium (Ti), vanadium (V), chromium (Cr), manganese (Mn), iron (Fe), nickel (Ni), copper (Cu), zinc (Zn), aluminum (Al), silicon (Si), yttrium (Y), zirconium (Zr), niobium (Nb), molybdenum (Mo), ruthenium (Ru), indium (In), lanthanum (La), hafnium (Hf), tantalum (Ta), and tungsten (W), u and v representing the number of atoms of base metal M and oxygen (O) per oxide formula, respectively, and fand fbeing mole fractions represented by the equation f+(u+v)f=1. The method includes the steps of blending a Co-M master alloy powder and a CoOpowder into a corresponding (CoM)-(CoO)formula, and densifying the blended powders.