STEAM DEVICE
    83.
    发明申请
    STEAM DEVICE 有权
    蒸汽装置

    公开(公告)号:US20110280717A1

    公开(公告)日:2011-11-17

    申请号:US13116635

    申请日:2011-05-26

    Abstract: In one embodiment, a steam device includes a high-temperature member and a low-temperature member. One surface of the high-temperature member is exposed to high-temperature steam, and the other surface is cooled by cooling steam having a temperature lower than the high-temperature steam. The low-temperature member is disposed to face the high-temperature member with a passage for the cooling steam therebetween and is formed of a material having a heat resistance lower than that of the high-temperature member. The steam device has at least one high-reflectance film selected from a first high-reflectance film, which is formed on the surface of the high-temperature member which is exposed to the high-temperature steam and has a higher reflectance with respect to infrared rays than the high-temperature member, and a second high-reflectance film, which is formed on the surface of the low-temperature member facing the high-temperature member and has a higher reflectance with respect to infrared rays than the low-temperature member.

    Abstract translation: 在一个实施例中,蒸汽装置包括高温部件和低温部件。 高温部件的一个表面暴露于高温蒸汽,另一个表面通过具有低于高温蒸汽的温度的冷却蒸汽来冷却。 所述低温部件配置成与所述高温部件面对,在所述高温部件之间具有用于冷却蒸汽的通路,并且由具有低于所述高温部件的耐热性的材料形成。 蒸汽装置具有至少一个选自第一高反射率膜的高反射率膜,其形成在暴露于高温蒸汽并且具有相对于红外线的较高反射率的高温部件的表面上 以及第二高反射率膜,其形成在面向高温部件的低温部件的表面上,并且相比于低温部件具有比红外线高的反射率 。

    Hard Carbon Coating and Method of Forming The Same
    85.
    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

    Inventor: Albir A. Layyous

    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≦̸ x≦̸ 0.6,0和nlE; y≦̸ 0.1和0< lE; z≦̸ 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。

    Ultrahard multilayer coating comprising nanocrystalline diamond and nanocrystalline cubic boron nitride
    86.
    发明授权
    Ultrahard multilayer coating comprising nanocrystalline diamond and nanocrystalline cubic boron nitride 有权
    包括纳米晶体金刚石和纳米晶体立方氮化硼的Ultrahard多层涂层

    公开(公告)号:US08007910B2

    公开(公告)日:2011-08-30

    申请号:US11880115

    申请日:2007-07-19

    Abstract: A multilayer coating (MLC) is composed of two chemically different layered nanocrystalline materials, nanodiamond (nanoD) and nano-cubic boron nitride (nono-cBN). The structure of the MLC and fabrication sequence of layered structure are disclosed. The base layer is preferably nanoD and is the first deposited layer serving as an accommodation layer on a pretreated substrate. It can be designed with a larger thickness whereas subsequent alternate nano-cBN and nanoD layers are typically prepared with a thickness of 2 to 100 nm. The thickness of these layers can be engineered for a specific use. The deposition of the nanoD layer, by either cold or thermal plasma CVD, is preceded by diamond nucleation on a pretreated and/or precoated substrate, which has the capacity to accommodate the MLC and provides excellent adhesion. Nano-cBN layers are directly grown on nanodiamond crystallites using ion-assisted physical vapor deposition (PVD) and ion-assisted plasma enhanced chemical vapor deposition (PECVD), again followed by nanodiamond deposition using CVD methods in cycles until the intended number of layers of the MLC is obtained.

    Abstract translation: 多层涂层(MLC)由两种化学不同的层状纳米晶体材料纳米金刚石(nanoD)和纳米立方氮化硼(non-cBN)组成。 公开了MLC的结构和分层结构的制造顺序。 基层优选为纳米D,并且是作为预处理基底上的收容层的第一沉积层。 它可以被设计成具有较大的厚度,而后续的交替的纳米cBN和nanoD层通常以2至100nm的厚度制备。 这些层的厚度可以被设计用于特定用途。 通过冷或热等离子体CVD沉积纳米D层之前,在预处理和/或预涂底物上进行金刚石成核,其具有容纳MLC的能力并提供优异的附着力。 使用离子辅助物理气相沉积(PVD)和离子辅助等离子体增强化学气相沉积(PECVD)在纳米金刚石微晶上直接生长纳米cBN层,然后再循环使用CVD法进行纳米金刚石沉积,直到预期数量的层 获得MLC。

    Multilayer hard coating for tools
    88.
    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& nlE; 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,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 。

    Substrate coated with a layered structure comprising a tetrahedral carbon layer and a softer outer layer
    90.
    发明授权
    Substrate coated with a layered structure comprising a tetrahedral carbon layer and a softer outer layer 有权
    用包含四面体碳层和较软外层的层状结构涂覆的基材

    公开(公告)号:US07947372B2

    公开(公告)日:2011-05-24

    申请号:US12063932

    申请日:2006-07-13

    Inventor: Erik Dekempeneer

    Abstract: The invention relates to a metal substrate coated at least partially with a layered structure. The layered structure comprises an intermediate layer deposited on the metal substrate and an amorphous carbon layer deposited on the intermediate layer. The amorphous carbon layer has a Young's modulus lower than 200 GPa. The intermediate layer comprises a tetrahedral carbon layer having a Young's modulus higher than 200 GPa. The invention further relates to a method to reduce the wear on a counterbody of a metal substrate coated with a tetrahedral carbon coating.

    Abstract translation: 本发明涉及至少部分地涂覆有层状结构的金属基底。 层状结构包括沉积在金属基底上的中间层和沉积在中间层上的无定形碳层。 无定形碳层的杨氏模量低于200GPa。 中间层包含杨氏模量高于200GPa的四面体碳层。 本发明还涉及一种减少涂覆有四面体碳涂层的金属基底的反向体的磨损的方法。

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