Invention Grant
- Patent Title: Alumina layer with multitexture components
- Patent Title (中): 氧化铝层与多组分组分
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Application No.: US13882229Application Date: 2011-10-26
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Publication No.: US09149871B2Publication Date: 2015-10-06
- Inventor: Mats Johansson , Tommy Larsson , Oscar Alm , Jon Andersson
- Applicant: Mats Johansson , Tommy Larsson , Oscar Alm , Jon Andersson
- Applicant Address: SE Fagersta
- Assignee: SECO TOOLS AB
- Current Assignee: SECO TOOLS AB
- Current Assignee Address: SE Fagersta
- Agency: Young & Thompson
- Priority: SE10189338 20101029
- International Application: PCT/EP2011/068737 WO 20111026
- International Announcement: WO2012/055906 WO 20120503
- Main IPC: B24D3/00
- IPC: B24D3/00 ; B23B27/14 ; C23C16/02 ; C23C16/40 ; C23C30/00 ; C23C16/00

Abstract:
A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics or cubic boron nitride based material onto which a hard and wear resistant coating is deposited by CVD. The coating includes at least one multitextured α-Al2O3 layer with a thickness between 0.5 μm and 30 μm characterized with an ODF texture index>1 and at least two dominant texture components with 2
Public/Granted literature
- US20130212953A1 ALUMINA LAYER WITH MULTITEXTURE COMPONENTS Public/Granted day:2013-08-22
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