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    Hard Carbon Coating and Method of Forming The Same
    1.
    发明申请
    Hard Carbon Coating and Method of Forming The Same 审中-公开
    硬碳涂层及其形成方法

    公开(公告)号：US20110256371A1

    公开(公告)日：2011-10-20

    申请号：US13084193

    申请日：2011-04-11

    Applicant: Albir A. Layyous

    Inventor： Albir A. Layyous

    IPC: B32B7/02 ,  C23C16/44 ,  C23C16/26 ,  C23C16/27 ,  B32B13/04 ,  B32B3/00

    CPC classification number: C23C30/00 ,  C23C14/35 ,  C23C28/044 ,  C23C28/321 ,  C23C28/322 ,  C23C28/34 ,  C23C28/341 ,  C23C28/347 ,  C23C28/42 ,  Y10T428/24975 ,  Y10T428/265

    Abstract: A coating for cutting tools or wear parts has at least one crystalline SixC1-x-y-zNyMz layer formed by means of a PVD method and at least one hard carbon layer, which is diamond or DLC. Si and C are essential components of the SixC1-x-y-zNyMz layer and M is one or more elements selected from among Ti, Zr, Hf, V, Nb, Ta, Cr, Mo, W, Y, B, Al and Ru (wherein 0.4≦x≦0.6, 0≦y≦0.1, and 0≦z≦0.2). The SixC1-x-y-zNyMz layer has a half-value width of an SiC peak observed at 34° to 36° of diffraction angle when X-ray diffraction (XRD) is carried by using a CuKα ray is 3° or less. A method for forming the coating layer using PVD is carried out under certain temperature and substrate bias conditions.

    Abstract translation: 用于切割工具或磨损部件的涂层具有至少一种通过PVD方法形成的晶体SixC1-x-y-zNyMz层和至少一个硬质碳层，其是金刚石或DLC。 Si和C是SixC1-xy-zNyMz层的必要组分，M是选自Ti，Zr，Hf，V，Nb，Ta，Cr，Mo，W，Y，B，Al和Ru中的一种或多种元素 其中0.4＆nlE; x＆nlE; 0.6,0和nlE; y＆nlE; 0.1和0＆lt; lE; z＆nlE; 0.2）。 当使用CuKα射线进行X射线衍射（XRD）为3°以下时，SixC1-x-y-zNyMz层具有在34°〜36°的衍射角观察到的SiC峰的半值宽度。 在一定温度和衬底偏压条件下进行使用PVD形成涂层的方法。

    Hard coating layer and method for forming the same
    3.
    发明授权
    Hard coating layer and method for forming the same 有权
    硬涂层及其形成方法

    公开(公告)号：US08460803B2

    公开(公告)日：2013-06-11

    申请号：US12997082

    申请日：2009-03-31

    Applicant: Kenji Yamamoto ,  Albir A. Layyous

    Inventor： Kenji Yamamoto ,  Albir A. Layyous

    IPC: B32B9/00

    CPC classification number: C23C14/0635 ,  C04B35/565 ,  C04B35/581 ,  C04B2235/3817 ,  C04B2235/3821 ,  C04B2235/3839 ,  C04B2235/3843 ,  C04B2235/3847 ,  C04B2235/3852 ,  C04B2235/3873 ,  C04B2235/3886 ,  C04B2235/79 ,  C23C14/0641 ,  C23C14/345 ,  C23C14/35 ,  C23C28/044 ,  C23C28/42

    Abstract: Disclosed is a crystalline hard coating layer having no cracks, which exhibits both high hardness and excellent wear resistance at the same time. A method for forming the hard coating layer is also disclosed. A crystalline hard coating layer (3) coating a substrate (2) is formed by a PVD method, and contains Si and C as essential components, while containing an element M (which is one or more elements selected from among group 3A elements, group 4A elements, group 5A elements, group 6A elements, B, Al and Ru) and N as optional components. The crystalline hard coating layer (3) has the following composition: SixC1-x-y-zNyMz (where 0.4≦x≦0.6, 0≦y≦0.1, and 0≦z≦0.2).

    Abstract translation: 公开了没有裂纹的结晶硬质涂层，同时具有高硬度和优异的耐磨性。 还公开了一种形成硬涂层的方法。 通过PVD法形成涂布基板（2）的结晶硬涂层（3），并含有Si和C作为必要成分，同时含有元素M（其为选自3A族元素中的一种或多种元素，基团 4A元素，5A族元素，6A族元素，B，Al和Ru）和N作为任选组分。 结晶硬涂层（3）具有以下组成：SixC1-x-y-zNyMz（其中0.4≤x≤0.6,0≤y≤0.1，和0 @ z @ 0.2）。

    Cutting Tool Coated with a Diamond-Like Carbon Multilayer
    5.
    发明申请
    Cutting Tool Coated with a Diamond-Like Carbon Multilayer 审中-公开
    切割工具涂有钻石状碳多层

    公开(公告)号：US20100296883A1

    公开(公告)日：2010-11-25

    申请号：US12779600

    申请日：2010-05-13

    Applicant: Albir A. Layyous

    Inventor： Albir A. Layyous

    IPC: B26D7/00

    CPC classification number: C23C30/00 ,  Y10T407/27

    Abstract: A coated cutting tool is at least partially coated with a diamond-like carbon (DLC) multilayer of alternating DLC layers and metal nanolayers sandwiched between the DLC layers. The nanolayer comprises a metal or a metal alloy comprising two or more elements selected from of groups IVB, VB, VIB of the periodic table, Al, and Si. Each DLC layer has a thickness of at least 0.2 microns thick and the coating has a thickness of from about 0.5 microns to about 30 microns.

    Abstract translation: 涂覆的切割工具至少部分地涂覆有夹在DLC层之间的交替DLC层和金属纳米层的类金刚石碳（DLC）多层。 纳米层包括金属或金属合金，其包含选自元素周期表的IVB，VB，VIB族中的两种或更多种元素，Al和Si。 每个DLC层具有至少0.2微米厚的厚度，并且涂层具有约0.5微米至约30微米的厚度。

    Method for forming high performance surface coatings and compositions of same
    6.
    发明授权
    Method for forming high performance surface coatings and compositions of same 失效
    形成高性能表面涂层及其组合物的方法

    公开(公告)号：US06410086B1

    公开(公告)日：2002-06-25

    申请号：US09449958

    申请日：1999-11-26

    Applicant: David G. Brandon ,  Ludmilla Cherniak ,  Albir A. Layyous ,  Alex Barsky ,  Ron Goldner ,  Leah Gal-Or ,  Ronen Lanir ,  Shay Gilboa

    Inventor： David G. Brandon ,  Ludmilla Cherniak ,  Albir A. Layyous ,  Alex Barsky ,  Ron Goldner ,  Leah Gal-Or ,  Ronen Lanir ,  Shay Gilboa

    IPC: C23C1600

    CPC classification number: C23C28/04 ,  C23C16/045 ,  C23C26/00 ,  C25D13/22

    Abstract: A method of forming on an object a surface coating having a high mechanical strength and chemical and physical stability above 700° C. is disclosed. The method comprises (a) electrophoretically depositing at least one surface coating material on a surface of the object for obtaining a green coating on the surface; and (b) infiltrating into and depositing onto the green coating at least one additional surface coating material by a gas-phase infiltration/deposition method, thereby forming a high performance surface coating, wherein, the at least one surface coating material and the at least one additional surface coating material are chemically and physically stable above 700° C.

    Abstract translation: 公开了一种在物体上形成具有高机械强度和高于700℃的化学和物理稳定性的表面涂层的方法。 该方法包括（a）在物体的表面上电泳沉积至少一种表面涂层材料，以获得表面上的绿色涂层; 和（b）通过气相渗透/沉积方法渗入并沉积到绿色涂层上至少一种附加表面涂层材料，从而形成高性能表面涂层，其中，所述至少一种表面涂层材料和至少 一种额外的表面涂层材料在700°C以上化学和物理稳定

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