CABLE BOLTS
    2.
    发明公开
    CABLE BOLTS 审中-公开

    公开(公告)号:EP3325769A1

    公开(公告)日:2018-05-30

    申请号:EP16739129.1

    申请日:2016-07-14

    申请人: NV Bekaert SA

    摘要: A cable bolt for providing support and balance to a rock mass, comprising: a multi-strand cable having a plurality of steel wires being twisted together, said multi-strand cable having a first end portion for anchoring in a borehole of rock mass and a second end portion for being positioned adjacent to the opening of the borehole, a fixture secured to the second end portion of said multi-strand cable, wherein at least one of the plurality of steel wires is made from steel having as steel composition: a carbon content ranging from 0.20 weight percent to 0.95 weight percent, a silicon content ranging from 0.5 weight percent to 2.0 weight percent, a manganese content ranging from 0.40 weight percent to 1.0 weight percent, a chromium content ranging from 0.0 weight per cent to 1.0 weight percent, a sulphur and phosphor content being limited to 0.025 weight percent, the remainder being iron, and said steel has as metallurgical structure: a volume percentage of retained austenite ranging from 4 percent to 25 percent, the remainder being tempered primary martensite and untempered secondary martensite.

    CABLE BOLTS
    3.
    发明公开
    CABLE BOLTS 审中-公开
    KABELBOLZEN

    公开(公告)号:EP3121369A1

    公开(公告)日:2017-01-25

    申请号:EP15177973.3

    申请日:2015-07-23

    申请人: NV Bekaert SA

    摘要: A cable bolt for providing support and balance to a rock mass, comprising: a multi-strand cable having a plurality of steel wires being twisted together, said multi-strand cable having a first end portion for anchoring in a borehole of rock mass and a second end portion for being positioned adjacent to the opening of the borehole, a fixture secured to the second end portion of said multi-strand cable, wherein at least one of the plurality of steel wires is made from steel having as steel composition: a carbon content ranging from 0.20 weight percent to 0.95 weight percent, a silicon content ranging from 0.5 weight percent to 2.0 weight percent, a manganese content ranging from 0.40 weight percent to 1.0 weight percent, a chromium content ranging from 0.0 weight per cent to 1.0 weight percent, a sulphur and phosphor content being limited to 0.025 weight percent, the remainder being iron, and said steel has as metallurgical structure: a volume percentage of retained austenite ranging from 4 percent to 25 percent, the remainder being tempered primary martensite and untempered secondary martensite.

    摘要翻译: 一种用于向岩体提供支撑和平衡的电缆螺栓,包括:多股电缆,其具有扭绞在一起的多根钢丝,所述多股电缆具有用于锚固在岩体的钻孔中的第一端部和 用于定位成邻近钻孔的开口的第二端部,固定到所述多股缆索的第二端部的固定件,其中所述多根钢丝中的至少一个由具有钢组成的钢制成:碳 含量范围为0.20重量%至0.95重量%,硅含量为0.5重量%至2.0重量%,锰含量为0.40重量%至1.0重量%,铬含量为0.0重量%至1.0重量% ,硫和磷含量限制在0.025重量%,其余为铁,所述钢具有如下冶金结构:残留奥氏体的体积百分比范围为 m 4%至25%,其余为回火初级马氏体和未回火的次级马氏体。

    SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON COATING
    5.
    发明公开
    SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON COATING 有权
    IS基底涂覆有涂覆在涂层四面体碳的层结构

    公开(公告)号:EP1937873A1

    公开(公告)日:2008-07-02

    申请号:EP06777754.0

    申请日:2006-07-13

    申请人: NV Bekaert SA

    发明人: DEKEMPENEER, Erik

    IPC分类号: C23C30/00

    摘要: The invention relates to a metal substrate (11) coated at least partially with a layered structure. The layered structure comprises an intermediate layer (14) deposited on said substrate (11) and a tetrahedral carbon layer (16) deposited on said intermediate layer. The intermediate layer comprises at least one amorphous carbon layer having a Young's modulus lower than 200 GPa and the tetrahedral carbon layer has a Young's modulus higher than 200 GPa. The invention further relates to a method to improve the adhesion of a tetrahedral carbon layer to a substrate and to a method to bridge the gap in Young's modulus of the metal substrate and the Young's modulus of a tetrahedral carbon coating deposited on said metal substrate.

    摘要翻译: 本发明涉及一种具有层状结构至少部分涂覆金属基材(11)。 所述多层结构包括沉积于所述基片(11)中间层(14)和沉积于所述中间层上的四面体碳层(16)的。 所述中间层包括具有杨氏模量比为200GPa以下,四面体碳层的杨氏模量高于200GPa的至少一种无定形碳层。 本发明还涉及到一种方法,以改善四面体碳层的粘附到基底和一种方法,以桥接在杨氏模量的金属基板,以及沉积在所述金属基底四面体碳涂层的杨氏模量的间隙。

    SPUTTERING APPARATUS
    6.
    发明公开
    SPUTTERING APPARATUS 有权
    溅射

    公开(公告)号:EP1999292A1

    公开(公告)日:2008-12-10

    申请号:EP07712520.1

    申请日:2007-03-14

    申请人: NV Bekaert SA

    IPC分类号: C23C14/34 C23C14/56

    摘要: A coating apparatus is revealed that is designed to coat substrates by means of a physical vacuum deposition process or a chemical vacuum deposition process or a combination thereof. Said coating apparatus is particular in that it uses a rotatable magnetron (14) that is coverable with an axially moveable shutter (18). Such an arrangement enables to keep the magnetron target clean or to clean the target in between or even during subsequent coating steps. The shutter further provides for a controllable gas atmosphere in the vicinity of the target. The arrangement wherein the magnetron is centrally placed is described. Substrates are then exposed to the sputtering source from all angles by hanging them on a planetary carousel (24) that turns around the magnetron.

    COATING APPARATUS
    7.
    发明公开
    COATING APPARATUS 审中-公开
    涂层设备

    公开(公告)号:EP1999776A1

    公开(公告)日:2008-12-10

    申请号:EP07726872.0

    申请日:2007-03-14

    申请人: NV Bekaert SA

    IPC分类号: H01J37/34 C23C14/35

    摘要: A coating apparatus (100) for batch coating of substrates is presented. In the batch coater layers of a stack can be deposited by means of physical vapour deposition, by means of chemical vapour deposition or by a mixture of both processes. When compared to previous apparatus, the mixed mode process is particularly stable. This is achieved by using a rotatable magnetron (112) rather than the prior-art planar magnetrons. The apparatus is further equipped with a rotatable shutter that allows for concurrent or alternating process steps.

    摘要翻译: 提出了一种用于衬底批量涂覆的涂覆装置(100)。 在分批涂布机中,可以通过物理气相沉积,借助于化学气相沉积或通过两种方法的混合来沉积堆叠层。 与以前的设备相比,混合模式过程特别稳定。 这是通过使用可旋转的磁控管(112)而不是现有技术的平面磁控管来实现的。 该设备还配备有可旋转的快门,其允许同时或交替的处理步骤。

    SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON LAYER AND A SOFTER OUTER LAYER
    8.
    发明公开
    SUBSTRATE COATED WITH A LAYERED STRUCTURE COMPRISING A TETRAHEDRAL CARBON LAYER AND A SOFTER OUTER LAYER 有权
    IS基底涂覆有层结构与四面体碳涂层和较软外层COATED

    公开(公告)号:EP1915472A1

    公开(公告)日:2008-04-30

    申请号:EP06777755.7

    申请日:2006-07-13

    申请人: NV Bekaert SA

    发明人: DEKEMPENEER, Erik

    IPC分类号: C23C30/00

    摘要: 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.

    摘要翻译: 本发明涉及一种具有层状结构至少部分涂覆的金属基材。 所述层状结构包括沉积于金属基底上的和淀积在中间层上的无定形碳层的中间层的。 无定形碳层的杨氏模量低于200GPa。 所述中间层包括具有杨氏模量比为200GPa以上的四面体碳层。 本发明还涉及到一种方法,以减少对涂覆有四面体碳涂层的金属基底的一个计数器体的磨损。

    SUBSTRATE COVERED WITH AN INTERMEDIATE COATING AND A HARD CARBON COATING
    9.
    发明授权
    SUBSTRATE COVERED WITH AN INTERMEDIATE COATING AND A HARD CARBON COATING 有权
    SUBSTRAT MITZWISCHENÜBERZUGUND HARTEMKOHLENSTOFFÜBERZUG

    公开(公告)号:EP1651796B1

    公开(公告)日:2007-01-03

    申请号:EP04766109.5

    申请日:2004-07-01

    申请人: NV Bekaert SA

    IPC分类号: C23C28/00 C23C16/26 C23C16/02

    摘要: The invention relates to a substrate covered at least partially with a layered coating. The layered coating comprises an intermediate coating and a hard carbon coating. The intermediate coating comprises a first metal layer deposited on the substrate, the first metal layer comprising at least one element of group IVB, group VB or group VIB; a nitride layer deposited on the first metal layer, the nitride layer comprising at least one nitride of an element of group IVB, group VB or group VIB; a second metal layer deposited on the nitride layer, the second metal layer comprising at least one element of group IVB, group VB or group VIB; a transition layer deposited on the second metal layer, the transition layer comprising at least one carbide of an element of group IVB, group VB or group VIB.

    摘要翻译: 本发明涉及至少部分地覆盖层状涂层的基底。 分层涂层包括中间涂层和硬碳涂层。 中间涂层包括沉积在基底上的第一金属层,第一金属层包含IVB族,VB族或VIB族的至少一种元素; 沉积在第一金属层上的氮化物层,所述氮化物层包含至少一种IVB族,VB族或VIB族元素的氮化物; 沉积在氮化物层上的第二金属层,第二金属层包含IVB族,VB族或VIB族的至少一种元素; 沉积在所述第二金属层上的过渡层,所述过渡层包含至少一种第IVB族,VB族或VIB族元素的碳化物。