and method of making the same

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United States of America Patent

PATENT NO 9903018
SERIAL NO

15072760

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Abstract

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A coated cutting insert and a method for making the same. The coated cutting insert has a substrate with a substrate surface. There is a backing coating scheme on the substrate surface, and a TiAl2O3 coating layer wherein the TiAl2O3 coating layer is deposited using chemical vapor deposition from a gaseous composition including AiCl3, H2, TiCl4, CO2 and HCl.

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Patent Owner(s)

Patent OwnerAddress
KENNAMETAL INC1600 TECHNOLOGY WAY LATROBE PA 15650

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Cooper, Rodrigo A Latrobe Greensburg, US 4 4
Greenfield, Mark S Greensburg Summerville, US 28 223
Leicht, Peter R Latrobe, US 12 71
Liu, Yixiong Greensburg, US 57 221
Liu, Zhenyu Greensburg, US 58 223

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