PVD coating for metal machining

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United States of America Patent

PATENT NO 9856556
SERIAL NO

13643022

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Abstract

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The present invention relates to a wear resistant coating suitable to be deposited on cutting tool inserts for chip forming metal machining. The coating comprises at least two layers with different grain size, but with essentially the same composition. The coating is deposited by Physical Vapor Deposition (PVD).

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Patent Owner(s)

Patent OwnerAddress
OERLIKON SURFACE SOLUTIONS AG PFÄFFIKONCHURERSTRASSE 120 PFAFFIKON 8808

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Andersson, Jon Västeras, SE 21 136
Müller, Jürgen Olpe, DE 22 36
Sjölén, Jacob Fagersta, SE 4 31
Vetter, Jörg Bergisch Gladbach, DE 21 60

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