Search International and National Patent Collections

1. (WO2018079229) COATED CUTTING TOOL

Pub. No.:    WO/2018/079229    International Application No.:    PCT/JP2017/036421
Publication Date: Fri May 04 01:59:59 CEST 2018 International Filing Date: Sat Oct 07 01:59:59 CEST 2017
IPC: B23B 27/14
B23B 51/00
B23C 5/16
C23C 16/40
Applicants: TUNGALOY CORPORATION
株式会社タンガロイ
Inventors: SATOH, Hiroyuki
佐藤 博之
HIRANO, Yusuke
平野 雄亮
Title: COATED CUTTING TOOL
Abstract:
Provided is a coated cutting tool comprising a substrate and a coating layer formed on the surface of the substrate, wherein the coating layer includes at least one α-type aluminum oxide layer and in the α-type aluminum oxide layer, the texture coefficient TC (0, 0, 12) of the (0, 0, 12) face is 4.0-8.4 and the texture coefficient TC (1, 2, 11) of the (1, 2, 11) face is 0.5-3.0.