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    21.
    发明专利
    未知

    公开(公告)号：SE0500994L

    公开(公告)日：2006-10-30

    申请号：SE0500994

    申请日：2005-04-29

    Applicant: SECO TOOLS AB

    Inventor： FLINK AXEL ,  HULTMAN LARS ,  SJOELEN JACOB ,  LARSSON TOMMY ,  KARLSSON LENNART

    Abstract: The present invention relates to a cutting tool insert, solid end mill, or drill, comprising a substrate and a coating. The coating is composed of at least one layer comprising a cubic c-(Me,Si,)N-phase without a co-existing amorphous phase.

    23.
    发明专利
    未知

    公开(公告)号：SE0202631D0

    公开(公告)日：2002-09-04

    申请号：SE0202631

    申请日：2002-09-04

    Applicant: SECO TOOLS AB

    Inventor： HOERLING ANDERS ,  HULTMAN LARS ,  SJOELEN JACOB ,  KARLSSON LENNART

    IPC: C23C14/06 ,  C23C14/58 ,  C23C30/00 ,  C23C

    Abstract: The present invention relates to a cutting tool insert comprising a substrate and a coating. The coating is composed of one or more layers of refractory compounds of which at least one layer comprises a so called precipitation hardened (TiyAlxMe1-x-y)N based layer, where Me is one of the element Zr, Hf, V, Nb, Ta, Cr, Mo, W or Si. This layer is defined by: x is between 0.50 and 0.80, the ratio, R=x/(x+y), is between 0.50 and 0.85, the sum of Ti and Al subscript, S=x+y, is between 0.7 and 1.0 the ratio of the peak width, F10/90, (FW10%M or FW90%M meaning Full Width at 10% and 90% of the maximum peak value reduced with the background) measured using X-ray diffraction with Cu K alpha radiation of the 200 peak at approximately 43 DEG 2&thetas; of the (TiyAlxMe1-x-y)N coating is higher than 7.5, the ratio between the area of the h-AlN (100) peak at approximately 33 DEG 2&thetas; (=A(h-AlN)100) and the c-(TiyAlxMe1-x-y)N (200) peak at approximately 43 DEG 2&thetas; (=A(c-(Ti,Al,Me)N)200) called K, i.e. K=A(h-AlN)100/ A(c-(Ti,Al,Me)N)200, and K is between 0 and 0.3 and the layer consists of a single (TiyAlxMe1-x-y)N (200) peak.

    24.
    发明专利
    未知

    公开(公告)号：AT418626T

    公开(公告)日：2009-01-15

    申请号：AT06445043

    申请日：2006-06-13

    Applicant: SECO TOOLS AB

    Inventor： SJOELEN JACOB ,  LARSSON TOMMY ,  KARLSSON LENNART

    IPC: C23C14/32 ,  C23C30/00

    Abstract: The present invention relates to a cutting tool insert, solid end mill, or drill, comprising a substrate and a coating. The coating is composed of one or more layers of refractory compounds of which at least one layer comprises a cubic (Me,Si)X phase, where Me is one or more of the elements Ti, V, Cr, Zr, Nb, Mo, Hf, Ta and Al, and X is one or more of the elements N, C, O or B. The ratio R = (at-% X)/(at-% Me) of the c-MeSiX phase is between 0.5 and 1.0 and X contains less than 30 at-% of O + B. This invention is particularly useful in metal machining applications where the chip thickness is small and the work material is hard e.g. copy milling using solid end mills, insert milling cutters or drilling of hardened steels.

    25.
    发明专利
    未知

    公开(公告)号：AT409758T

    公开(公告)日：2008-10-15

    申请号：AT06445019

    申请日：2006-04-28

    Applicant: SECO TOOLS AB

    Inventor： LARSSON TOMMY ,  KARLSSON LENNART

    IPC: C23C30/00 ,  C23C14/32

    Abstract: The present invention relates to a cutting tool insert, solid end mill, or drill, comprising a substrate and a coating. The coating is composed of one or more layers of refractory compounds of which at least one layer comprises a h-Me1Me2X phase, where Me 1 is one or more of the elements V, Cr, Nb, and Ta and Me2 is one or more of the elements Ti, Zr, Hf, Al, and Si and X is one or more of the elements N, C, O or B. The ratio R = (at-% X)/(at-% Me 1 + at-% Me2) of the h-Me1Me2X phase is between 0.5 and 1.0, preferably between 0.8 and 1.0 and X contains less than 30 at-% of O + B. This invention is particularly useful in metal cutting applications where the chip thickness is small and the work material is hard e.g. copy milling using solid end mills, insert milling cutters or drilling of hardened steels.

    Vícevrstvý povlak pro konečnou úpravu kalených ocelí
    27.
    发明专利
    Vícevrstvý povlak pro konečnou úpravu kalených ocelí 未知

    公开(公告)号：CZ2006400A3

    公开(公告)日：2007-01-31

    申请号：CZ2006400

    申请日：2006-06-20

    Applicant: SECO TOOLS AB

    Inventor： SJAALA N JACOB ,  LARSSON TOMMY ,  KARLSSON LENNART

    IPC: C23C14/06 ,  B23B27/14

    Abstract: Povlak pro konečnou úpravu kalených ocelí se skládá z jedné nebo více vrstev odrazivých sloučenin, z nichž alespoň jedna vrstva obsahuje kubickou (Me,Si)X fázi, kde Me je jeden nebo více prvků z Ti, V, Cr, Zr, Nb, Mo, Hf, TRa a Al a Xje jeden nebo více z prvků N, C, O nebo B. Poměr R = (% atomů X) / (% atomů Me) c-MeSiX fáze je mezi 0,5 a 1,0 a X obsahuje méně než 30 % atomů O + B.

    29.
    发明专利
    未知

    公开(公告)号：SE522722C2

    公开(公告)日：2004-03-02

    申请号：SE0101111

    申请日：2001-03-28

    Applicant: SECO TOOLS AB

    Inventor： BERGER MATTIAS ,  KARLSSON LENNART

    IPC: B23B27/14 ,  C23C14/06 ,  C23C14/34 ,  C23C30/00

    Abstract: The present invention relates to a cutting tool insert comprising a substrate and a coating including at least one layer of TiB2. The TiB2-layer has a fibrous microstructure where the grains are 5-50 nm, preferably 10-30 nm, in diameter and a length more than 250 nm, preferably more than 400 nm long, with a length to diameter ratio, 1/d > 2, preferably > 5, and oriented essentially perpendicularly to the surface of the substrate.

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