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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.:

US 9873850 B1

PDFFull Text
Date of Patent:
Jan. 23, 2018

Filed:

Jul. 25, 2013

Arc pvd coating with enhanced reducing friction and reducing wear properties

Applicant:

Oerlikon Surface Solutions Ag, Trubbach, Trubbach, CH;

Inventors:

Jurgen Ramm, Maienfeld, CH;

Matthias Lukas Sobiech, Wasserburg, DE;

Florian Seibert, Sevelen, CH;

Beno Widrig, Bad Ragaz, CH;

Assignee:

OERLIKON SURFACE SOLUTIONS AG, PFÄFFIKON, Pfäffikon SZ, CH;

Attorney:

Pearne & Gordon LLP

Primary Examiner:

Vishal Vasisth

Int. Cl.
CPC ...
F16C 33/12 (2006.01); F16C 33/20 (2006.01); H01T 14/00 (2006.01); H05H 1/48 (2006.01); C10M 103/06 (2006.01); C23C 14/02 (2006.01); C23C 14/06 (2006.01); C23C 14/32 (2006.01); C23C 28/04 (2006.01); C10M 103/04 (2006.01);
U.S. Cl.
CPC ...
C10M 103/06 (2013.01); C10M 103/04 (2013.01); C23C 14/024 (2013.01); C23C 14/06 (2013.01); C23C 14/0641 (2013.01); C23C 14/0676 (2013.01); C23C 14/325 (2013.01); C23C 28/042 (2013.01); C23C 28/044 (2013.01); C10M 2201/053 (2013.01); C10M 2201/0613 (2013.01);
Abstract

A coated body includes a body () with a body surface () and a coating system () deposited on at least a portion of the body surface (). The coating system () includes at least one hard friction reducing coating deposited as an outermost layer () which exhibits droplets () at its surface. The outermost layer () includes molybdenum copper nitride and/or molybdenum nitride and copper nitride, and at least some of the droplets () consist mainly of copper. Preferably most of the largest droplets () consist mainly of copper.

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