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. 26, 2007
Filed:
Jan. 02, 2004
Applicants:
Mahnaz Jahedi, Preston, AU;
Mary Giannos, Preston, AU;
Stefan Gulizia, Werribee, AU;
Inventors:
Assignee:
Cast Centre Pty Ltd., Department of Mining, Minerals and Materials, Engineering, University of Queensland, Saint Lucia, Queensland, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B22C 9/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A die coating for use on the surface of a metal mold or die component contacted by molten metal in low pressure or gravity die casting, and a method for its production. The die coating includes a porous layer of ceramic material produced by co-deposition, using a thermal spraying procedure, of a powder of said ceramic material and a powder of an organic polymer material. After the co-deposition, the co-deposited layer is heated to remove the polymer material, and provide the porous layer of ceramic material.