CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME
    2.
    发明申请
    CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME 审中-公开
    具有耐磨涂层的切割工具及其制造方法

    公开(公告)号:WO2006041366A1

    公开(公告)日:2006-04-20

    申请号:PCT/SE2005/001310

    申请日:2005-09-09

    Abstract: The present invention relates to a cutting tool comprising a substrate and, a wear resistant coating, said wear resistant coating is composed of one or more layers of refractory compounds of which at least one layer consists of a multilayered MX/LX/MX/LX laminar structure where the alternating layers MX and LX are carbides or nitrides with the elements M and L selected from the group consisting of Ti, Nb, Hf, V, Ta, Mo, Zr, Cr, Al, Si or W and mixtures thereof, wherein the sequence of individual layer thicknesses has no repeat period but essentially aperiodic throughout the entire multilayered structure, and where the individual MX and LX layer thickness is larger than 0.1 ran but the sum of any 10 consecutive layers in the structure is smaller than 300 nm, and the total thickness of said multilayered structure is larger than 0.5 μm but smaller than 20.μm, deposited by PVD- technique, where at least one of MX or LX are electrically isolating, and a method of making such a cutting tool.

    Abstract translation: 本发明涉及一种包括基材和耐磨涂层的切削工具,所述耐磨涂层由一层或多层难熔化合物组成,其中至少一层由多层MX / LX / MX / LX层流 结构,其中交替层MX和LX是从由Ti,Nb,Hf,V,Ta,Mo,Zr,Cr,Al,Si或W组成的组中选择的元素M和L的碳化物或氮化物及其混合物,其中 单个层厚度的顺序在整个多层结构中没有重复周期但基本上是非周期性的,并且其中单个MX和LX层厚度大于0.1nm,但是结构中任何10个连续层的总和小于300nm, 并且所述多层结构的总厚度大于0.5μm且小于20.μm,通过PVD技术沉积,其中MX或LX中的至少一个是电绝缘的,以及进行这种切割的方法 湖

    A CEMENTED CARBIDE INSERT FOR TURNING
    4.
    发明申请
    A CEMENTED CARBIDE INSERT FOR TURNING 审中-公开
    CEMENTED CARBIDE INSERT FOR TURNING

    公开(公告)号:WO2010002344A1

    公开(公告)日:2010-01-07

    申请号:PCT/SE2009/050833

    申请日:2009-06-30

    Abstract: The present invention relates to a cutting insert for turning in steel, stainless steel and heat resistant super alloys comprising a substrate and a coating. The insert has a rake face (1), a flank face (2), cutting edges (3) and a cutting corner (4). The cemented carbide substrate comprises WC, 8.5- 11.5 wt-% Co and 0.8-1.2 wt-% Cr with a coercivity of 19-23 kA/m and a CW_Cr-ratio of 0.80-0.97. The coating comprises an inner (A1, Ti) N- layer, with a thickness of 1-8 μm, and a composition of Al y Ti 1-y N, where y = 0.30-0.50, and a (AI, Cr) O- layer with a thickness of 0.2-1.5 μm and a composition of (Al x Cr I-X ) 2 O 3 , where x = 0.5-0.9. Inserts according to the invention has high resistance against crater and flank wear as well as improved cutting edge toughness without any loss of plastic deformation resistance. The invention also relates to a method of making the insert by using cathodic arc evaporation or magnetron sputtering. It also relates to the use of the insert for turning in steel, stainless steel and heat resistant super alloy.

    Abstract translation: 本发明涉及一种用于转动钢,不锈钢和耐热超合金的切削刀片,其包括基底和涂层。 插入件具有前刀面(1),侧面(2),切削刃(3)和切削角(4)。 硬质合金基体包括WC,8.5-11.5wt%Co和0.8-1.2wt%Cr,矫顽力为19-23kA / m,CW_Cr比为0.80-0.97。 该涂层包括厚度为1-8μm的内部(A1,Ti)N层,以及y = 0.30-0.50的AllyTi1-yN的组成和(AI,Cr)O层, 厚度为0.2-1.5μm,(Al x CrI-X)2 O 3的组成为x = 0.5〜0.9。 根据本发明的插入件具有高耐火山口和侧面磨损性,以及改进的切削刃韧性,而不损失塑性变形抗力。 本发明还涉及通过使用阴极电弧蒸发或磁控溅射制造插入件的方法。 它还涉及用于转动钢,不锈钢和耐热超合金的刀片的使用。

    CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME
    5.
    发明公开
    CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME 有权
    切割具有耐磨涂层和处理工具用于生产

    公开(公告)号:EP1791986A1

    公开(公告)日:2007-06-06

    申请号:EP05777956.3

    申请日:2005-09-09

    Abstract: Method for manufacturing a metal cutting tool comprising depositing a hard and wear resistant refractory coating comprising compounds of which at least one layer consists of a multilayered MX/LX/MX/LX laminar structure where the alternating layers MX and LX are carbides or nitrides with the elements M and L selected from the group consisting of Ti, Nb, Hf, V, Ta, Mo, Zr, Cr, Al, Si or W and mixtures thereof, of which at least one of MX or LX are electrically isolating, and that the other layer(s) comprise(s) wear resistant nitrides, carbides, oxides and/or carbonitrides as known in the art, onto a substrate. Reactive Bipolar Pulsed Dual Magnetron Sputtering (BPDMS) technique using magnetron pairs comprising either one M element target and one L element target or using magnetron pairs with two targets of the same element, arranged so that one target in the magnetron pair acts as anode and the other target acts as cathode and vice versa are used for the deposition.

    CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME
    6.
    发明授权
    CUTTING TOOL WITH WEAR RESISTANT COATING AND METHOD OF MAKING THE SAME 有权
    切削耐磨涂层刀具及其制造方法

    公开(公告)号:EP1791986B1

    公开(公告)日:2018-05-16

    申请号:EP05777956.3

    申请日:2005-09-09

    Abstract: Method for manufacturing a metal cutting tool comprising depositing a hard and wear resistant refractory coating comprising compounds of which at least one layer consists of a multilayered MX/LX/MX/LX laminar structure where the alternating layers MX and LX are carbides or nitrides with the elements M and L selected from the group consisting of Ti, Nb, Hf, V, Ta, Mo, Zr, Cr, Al, Si or W and mixtures thereof, of which at least one of MX or LX are electrically isolating, and that the other layer(s) comprise(s) wear resistant nitrides, carbides, oxides and/or carbonitrides as known in the art, onto a substrate. Reactive Bipolar Pulsed Dual Magnetron Sputtering (BPDMS) technique using magnetron pairs comprising either one M element target and one L element target or using magnetron pairs with two targets of the same element, arranged so that one target in the magnetron pair acts as anode and the other target acts as cathode and vice versa are used for the deposition.

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