The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 05, 2018
Filed:
Dec. 18, 2015
Applicant:
Sandvik Intellectual Property Ab, Sandviken, SE;
Inventors:
Erik Lindahl, Sandviken, SE;
Jan Engqvist, Sandviken, SE;
Assignee:
SANDVIK INTELLECTUAL PROPERTY AB, Sandviken, SE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B23B 27/14 (2006.01); C23C 16/02 (2006.01); C23C 16/40 (2006.01); C23C 28/04 (2006.01);
U.S. Cl.
CPC ...
B23B 27/148 (2013.01); C23C 16/0272 (2013.01); C23C 16/403 (2013.01); C23C 28/042 (2013.01); C23C 28/044 (2013.01); C23C 28/048 (2013.01); B23B 2222/28 (2013.01); B23B 2224/04 (2013.01); B23B 2224/32 (2013.01); B23B 2224/36 (2013.01); B23B 2226/18 (2013.01); B23B 2228/04 (2013.01); B23B 2228/105 (2013.01);
Abstract
A coated cutting tool for chip forming machining of metals includes a substrate having a surface coated with a chemical vapour deposition (CVD) coating. The coating has a layer of α-AlO, wherein the α-AlOlayer exhibits a texture coefficient TC(0 0 12)≥7.2 and wherein the ratio of I(0 0 12)/I(0 1 14) is ≥1.