COATING WITH IMPROVED WEAR RESISTANCE
PROBLEM TO BE SOLVED: To provide a coated cutting tool that can demonstrate the improvement in wear resistance in one or more cutting applications.SOLUTION: The coated cutting tool includes a substrate and a coating bonded to the substrate. The coating includes: an inner layer deposited by physical...
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Main Authors | , , , , |
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Format | Patent |
Language | English |
Published |
18.10.2012
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Subjects | |
Online Access | Get full text |
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Summary: | PROBLEM TO BE SOLVED: To provide a coated cutting tool that can demonstrate the improvement in wear resistance in one or more cutting applications.SOLUTION: The coated cutting tool includes a substrate and a coating bonded to the substrate. The coating includes: an inner layer deposited by physical vapor deposition and containing aluminum, one or more kinds of metallic elements selected from a group consisting of groups IVB, VB and VIB metallic elements in the periodic table, and one or more kinds of non-metallic elements selected from a group consisting of groups IIIA, IVA and VIA non-metallic elements in the periodic table; and an outer layer deposited by physical vapor deposition on the inner layer. |
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Bibliography: | Application Number: JP20120062701 |