US Patent 8003231 Wear-resistant member with hard coating
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Patent abstract
A member with alumina-based hard coating formed there-on wherein said hard coating contains nitrogen and has a composition represented by the formula (1) below:Al1-xMx(O1-yNy)z (1)(0≦x≦0.5, 0<y≦0.5, z>0)where, M denotes at least one species of elements selected from those belonging to Group 4, Group 5, and Group 6 (excluding Cr), and such elements as Y, Mg, Si, and B.
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Patent Inventor Names
Kenji Yamamoto0
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US Patent 08003231 Wear-resistant member with hard coating US Patent 8003231 Wear-resistant member with hard coating
Infobox
Patent Number
080032310
Patent Number
80032310
Edits on 30 Mar, 2023
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Infobox
Is a
Patent Jurisdiction
Patent Number
080032310
Date of Patent
August 23, 2011
0Patent Application Number
122059850
Date Filed
September 8, 2008
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 08003231 Wear-resistant member with hard coating
Infobox
Is a
Patent jurisdiction
Patent number
08003231
Date of patent
August 23, 2011
Patent application number
12205985
Date Filed
September 8, 2008
Patent primary examiner
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