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:
Jul. 12, 2016
Filed:
Mar. 06, 2013
Seco Tools Ab, Fagersta, SE;
Jon Andersson, Vasteras, SE;
Mats Johansson, Linkoping, SE;
SECO TOOLS AB, Fagersta, SE;
Abstract
A cutting tool insert for machining by chip removal includes a body of a hard alloy of cemented carbide, cermet, ceramics, cubic boron nitride based material or high speed steel, onto which a hard and wear resistant coating is deposited. The coating includes at least one polycrystalline nanolaminated structure having sequences of alternating A and B layers, wherein layer A is (AlMel)Nwith 0.3<x1<0.95, 0.9<y1<1.1 and Me1 is one or more of the elements Ti, Y, V, Nb, Mo, Si and W, or Me1 is Ti and one or more of the following elements Y, V, Nb, Mo, Si, Cr and W, and layer B is (ZrSiMe2)Nwith 0<x2<0.30, 0.90<y2<1.20, 0≦z2<0.25 and Me2 is one or more of the elements Y, Ti, Nb, Ta, Cr, Mo, W and Al.