Invention Grant
- Patent Title: Workpiece with hard coating
- Patent Title (中): 硬质涂层工件
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Application No.: US11858362Application Date: 2007-09-20
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Publication No.: US08211554B2Publication Date: 2012-07-03
- Inventor: Frédéric Fontaine , Markus Lechthaler , Wolfgang Kalss
- Applicant: Frédéric Fontaine , Markus Lechthaler , Wolfgang Kalss
- Applicant Address: CH Truebbach
- Assignee: Oerlikon Trading AG, Truebbach
- Current Assignee: Oerlikon Trading AG, Truebbach
- Current Assignee Address: CH Truebbach
- Agency: Pearne & Gordon LLP
- Priority: EPPCT/EP2007/059070 20070830
- Main IPC: B32B9/00
- IPC: B32B9/00
Abstract:
A workpiece has a body (3) and a wear-resistant hard coating system (HLo), which system comprises a layer of the following composition: (Al1-a-b-cCraBbZc)X where X is at least one of: N, C, CN, NO, CO, CNO; Z is at least one of: W, Mo, Ta, Cb (Nb). For a, b and c specific ranges of values are valid.
Public/Granted literature
- US20100263503A1 WORKPIECE WITH HARD COATING Public/Granted day:2010-10-21
Information query
