US Patent 8003232 Layered coated cutting tool
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Patent abstract
Cutting tool inserts comprising a substrate selected from the group consisting of cemented carbide, cermet, ceramics, cubic boron nitride based material, and high speed steel; and a hard and wear-resistant coating comprising laminar polycrystalline metal nitrides layers are disclosed. Methods of making a cutting tool insert are also disclosed. In addition, methods for machining of stainless steel and super alloys using the cutting tool inserts are disclosed.
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Patent Inventor Names
Jacob Sjolen0
Jon Andersson0
Mats Johansson0
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US Patent 08003232 Layered coated cutting tool US Patent 8003232 Layered coated cutting tool
Infobox
Patent Number
080032320
Patent Number
80032320
Edits on 31 Mar, 2023
Golden AI
Infobox
Is a
Patent Jurisdiction
Patent Number
080032320
Date of Patent
August 23, 2011
0Patent Application Number
123995970
Date Filed
March 6, 2009
0Patent Primary Examiner
Edits on 8 Dec, 2021
Golden AI
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Infobox (+7 properties)
US Patent 08003232 Layered coated cutting tool
Infobox
Is a
Patent jurisdiction
Patent number
08003232
Date of patent
August 23, 2011
Patent application number
12399597
Date Filed
March 6, 2009
Patent primary examiner
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