Invention Grant
- Patent Title: Multilayer coated wear-resistant member and method for making the same
- Patent Title (中): 多层涂层耐磨件及其制造方法
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Application No.: US13232076Application Date: 2011-09-14
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Publication No.: US08691374B2Publication Date: 2014-04-08
- Inventor: Wangyang Ni , Ronald M. Penich , Yixiong Liu
- Applicant: Wangyang Ni , Ronald M. Penich , Yixiong Liu
- Applicant Address: US PA Latrobe
- Assignee: Kennametal Inc.
- Current Assignee: Kennametal Inc.
- Current Assignee Address: US PA Latrobe
- Agent Matthew W. Gordon, Esq.
- Main IPC: B23B27/14
- IPC: B23B27/14

Abstract:
A coated wear-resistant member, as well as a method for making the same, includes a substrate and a coating scheme. The coating scheme has a region of alternating coating sublayers. One coating sublayer is TixAlySi100-x-yN wherein 40 atomic percent≦x≦80 atomic percent; 15 atomic percent≦y≦55 atomic percent; 4 atomic percent≦100−x−y≦15 atomic percent. The other coating sublayer is TipAl100-pN wherein 45 atomic percent≦p≦100 atomic percent. The method for making a coated wear-resistant member includes the steps of providing the substrate, and depositing the region of alternating coating sublayers.
Public/Granted literature
- US20130065081A1 MULTILAYER COATED WEAR-RESISTANT MEMBER AND METHOD FOR MAKING THE SAME Public/Granted day:2013-03-14
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