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:
May. 08, 2012
Filed:
Apr. 20, 2007
Applicant:
Rainer Cremer, Monschau, DE;
Inventor:
Rainer Cremer, Monschau, DE;
Assignee:
CemeCon AG, Wurselen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coated body and a process for producing a layer of hard material on a substrate are described. The body comprises a substrate () and a layer of hard material () which has been applied to the substrate () and at least partly covers the body. The layer of hard material comprises the metallic elements Al, Cr and Si and also nonmetallic elements selected from the group consisting of B, C, N, O. The atomic proportion of oxygen among the nonmetallic elements is greater than 30%. The layer of hard material is deposited on the substrate by means of magnetron atomization.