High oxidation resistant hard coating for cutting tools
    1.
    发明授权
    High oxidation resistant hard coating for cutting tools 有权
    用于切割工具的高抗氧化硬涂层

    公开(公告)号:US08318328B2

    公开(公告)日:2012-11-27

    申请号:US11572118

    申请日:2005-07-14

    Abstract: An inventive workpiece features on at least parts of its surface a wear resistant hard coating comprising the following composition Al1-a-b-c-dCraXbSicBdZ, where x is at least one element from Nb, Mo, W or Ta; Z is one element or compound from N, C, CN, NO, CO, CNO; and 0.2

    Abstract translation: 本发明的工件在其表面的至少部分上具有包含以下组成的耐磨硬质涂层Al1-a-b-c-dCraXbSicBdZ,其中x是来自Nb,Mo,W或Ta的至少一种元素; Z是N,C,CN,NO,CO,CNO的一种元素或化合物; 和0.2 <= a <= 0.5; 0.01 <= b <= 0.2; 0 <= c <= 0.1; 0 <= d <= 0.1。 此外,公开了一种用于沉积这种耐磨涂层的PVD工艺,其中至少一个工件安装在真空涂覆系统中,并且所述系统使用至少两个金属或金属合金靶,在低压氩气气氛中操作,至少暂时添加 的反应气体。

    Multilayer hard coating for tools
    2.
    再颁专利
    Multilayer hard coating for tools 有权
    多层硬涂层用于工具

    公开(公告)号:USRE42491E1

    公开(公告)日:2011-06-28

    申请号:US12862953

    申请日:2010-08-25

    Abstract: A multilayer hard coating for tools for machining applications with a multilayer structure for improving the wear resistance of workpieces includes at least one (AlyCr1-y)X layer (0.2≦y≦0.7), wherein X is one of the following elements N, C, B, CN, BN, CBN, NO, CO, BO, CNO, BNO, CBNO, but preferably N or CN, and/or a (TizSi1-z) layer (0.99≧z≧0.7). The hard coating also includes at least one layer stack with one (AlCrTiSi) X mixed layer, followed by another (TizSi1-z)X layer, followed by another (AlCrTiSi) X mixed layer, followed by another (AlyCr1-y)X layer.

    Abstract translation: 用于提高工件耐磨性的多层结构的用于机加工应用的工具的多层硬质涂层包括至少一种(AlyCr1-y)X层(0.2&amp; nlE; y&nlE; 0.7),其中X是以下元素N之一, C,B,CN,BN,CBN,NO,CO,BO,CNO,BNO,CBNO,优选为N或CN,和/或(TizSi1-z)层(0.99≥Z≥0.7)。 硬涂层还包括至少一层叠层,一层(AlCrTiSi)X混合层,其次是另一层(TizSi1-z)X层,其次是另一层(AlCrTiSi)X混合层,其次是另一层(AlyCr1-y)X层 。

    MULTILAYER HARD COATING FOR TOOLS
    5.
    发明申请
    MULTILAYER HARD COATING FOR TOOLS 有权
    多层硬化工具

    公开(公告)号:US20100012483A1

    公开(公告)日:2010-01-21

    申请号:US12570392

    申请日:2009-09-30

    Abstract: A multilayer hard coating for tools for machining applications with a multilayer structure for improving the wear resistance of workpieces includes at least one (AlyCr1-y)X layer (0.2≦y≦0.7), wherein X is one of the following elements N, C, B, CN, BN, CBN, NO, CO, BO, CNO, BNO, CBNO, but preferably N or CN, and/or a (TizSi1-z) layer (0.99≧z≧0.7). The hard coating also includes at least one layer stack with one (AlCrTiSi) X mixed layer, followed by another (TizSi1-z)X layer, followed by another (AlCrTiSi) X mixed layer, followed by another (AlyCr1-y)X layer.

    Abstract translation: 用于加工应用的用于提高工件的耐磨性的多层结构的多层硬质涂层包括至少一个(AlyCr1-y)X层(0.2 <= y <= 0.7),其中X是以下元素N之一 ,C,B,CN,BN,CBN,NO,CO,BO,CNO,BNO,CBNO,但优选为N或CN,和/或(TizSi1-z)层(0.99> = z> = 0.7)。 硬涂层还包括至少一层叠层,一层(AlCrTiSi)X混合层,其次是另一层(TizSi1-z)X层,其次是另一层(AlCrTiSi)X混合层,其次是另一层(AlyCr1-y)X层 。

    MULTILAYER HARD COATING FOR TOOLS
    7.
    发明申请
    MULTILAYER HARD COATING FOR TOOLS 有权
    多层硬化工具

    公开(公告)号:US20080131726A1

    公开(公告)日:2008-06-05

    申请号:US12027534

    申请日:2008-02-07

    Abstract: A multilayer hard coating for tools for machining applications with a multilayer structure for improving the wear resistance of workpieces includes at least one (AlyCr1-y)X layer (0.2≦y≦0.7), wherein X is one of the following elements N, C, B, CN, BN, CBN, NO, CO, BO, CNO, BNO, CBNO, but preferably N or CN, and/or a (TizSi1-z) layer (0.1≦z≦0.3). The hard coating also includes at least one layer stack with one (AlCrTiSi)X mixed layer, followed by another (TizSi1-z)X layer, followed by another (AlCrTiSi)X mixed layer, followed by another (AlyCr1-y)X layer.

    Abstract translation: 用于加工具有用于提高工件的耐磨性的多层结构应用的工具的多层硬质涂层包括至少一个(Al x Y 1 Cr 1-y X)X层(0.2 <= y <= 0.7),其中X是以下元素之一N,C,B,CN,BN,CBN,NO,CO,BO,CNO,BNO,CBNO,但优选N或CN,和/或 (Ti z Si 1 z z)层(0.1≤z≤0.3)。 硬涂层还包括至少一个具有一个(AlCrTiSi)X混合层的层叠体,随后是另一个(Ti z Si 1 Si z)X层,然后是另一层 (AlCrTiSi)X混合层,然后是另一(Al x Y 1 Cr 1-y)X层。

    Process for the protective coating of machining tools and tool sets
    10.
    发明授权
    Process for the protective coating of machining tools and tool sets 失效
    加工工具和工具组的保护涂层工艺

    公开(公告)号:US06241431B1

    公开(公告)日:2001-06-05

    申请号:US09253212

    申请日:1999-02-19

    Abstract: A set of machining tools containing at least two separate tools is provided, one of which is tailored for a certain type of application and the other tailored for another application or use. The first tool is particularly adapted for applications having service requirements where the coating on the basic body of the tool must have high adhesive strength, but need not have high hardness, and the second tool is for service requirements of high hardness for the hard material coating, where the adhesive strength is not important.

    Abstract translation: 提供了一套包含至少两个独立工具的加工工具,其中一个针对特定类型的应用而定制,另一个针对另一个应用程序或使用量身定做。 第一种工具特别适用于具有服务要求的应用,其中工具基体上的涂层必须具有高粘合强度,但不需要高硬度,第二种工具适用于硬质材料涂层的高硬度要求 ,其中粘合强度不重要。

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