WEAR-RESISTANT ROLLER
    91.
    发明申请
    WEAR-RESISTANT ROLLER 审中-公开
    耐磨滚子

    公开(公告)号:WO2015188828A1

    公开(公告)日:2015-12-17

    申请号:PCT/DK2015/050142

    申请日:2015-06-03

    Applicant: FLSMIDTH A/S

    CPC classification number: B02C4/305 B23K10/027 B23K2201/35

    Abstract: The invention relates to a wear-resistant roller (1) for crushing of particulate material, such as crude ore for use in the cement or minerals industry comprising a roller body (2), a wear surface (3) on the roller body (2). The wear surface (3) comprises welding beads (4) comprising a primary fraction of carbide material and a secondary fraction of material selected from the group consisting of Nickel, Nickel alloys, mixtures of Nickel and Nickel alloys and mixtures of Nickel containing refractory hard materials, Cobalt, Cobalt alloys, mixtures of Cobalt and Cobalt alloys and mixtures of Cobalt containing refractory hard materials. Furthermore, the welding beads (4) are welded to the roller body (2) in an overlapping manner such that two neighbouring welding beads (4) comprise an overlapping volume (5) and a non-overlapping volume (6), the overlapping volume (5) being an intersection volume between the two neighbouring overlapping welding beads (4), and the fraction of carbide material being higher in the overlapping volume (5) than in the non-overlapping volume (6) such that the overlapping volume (5) has a higher wear resistance compared to the non-overlapping volume (6) having a lower wear-resistance. Also the invention relates to a method of forming such a wear surface on a roller body (2).

    Abstract translation: 本发明涉及一种用于粉碎颗粒材料(例如用于水泥或矿物工业的粗矿石)的耐磨辊(1),其包括辊体(2),辊体(2)上的磨损表面(3) )。 磨损表面(3)包括焊接珠(4),其包括碳化物材料的主要部分和选自镍,镍合金,镍和镍合金的混合物以及含有耐火硬质材料的混合物的二次部分材料 钴,钴合金,钴和钴合金的混合物以及含有难熔硬质材料的钴的混合物。 此外,焊接珠(4)以重叠的方式焊接到辊体(2),使得两个相邻的焊球(4)包括重叠的体积(5)和非重叠的体积(6),重叠体积 (5)是两个相邻的重叠焊接珠(4)之间的交叉体积,并且重叠体积(5)中的碳化物材料的分数高于非重叠体积(6)中的重叠体积(5) )与具有较低耐磨性的非重叠体积(6)相比具有较高的耐磨性。 本发明还涉及在辊体(2)上形成这种磨损表面的方法。

    WELDING ASSEMBLY AND METHOD
    92.
    发明申请
    WELDING ASSEMBLY AND METHOD 审中-公开
    焊接组件和方法

    公开(公告)号:WO2015099856A1

    公开(公告)日:2015-07-02

    申请号:PCT/US2014/058202

    申请日:2014-09-30

    Abstract: A welding assembly including a current generator, a first electrode electrically coupled to the current generator, the first electrode including a first engagement surface, a second electrode electrically coupled to the current generator, the second electrode including a second engagement surface, a width-determining fixture positioned between the first electrode and the second electrode to define a welding volume having a width, and an electrically nonconductive material positioned to electrically insulate at least one of the first electrode and the second electrode from an electrical conductor outside the width.

    Abstract translation: 一种焊接组件,包括电流发生器,电耦合到电流发生器的第一电极,第一电极包括第一接合表面,电耦合到电流发生器的第二电极,第二电极包括第二接合表面,宽度确定 定位在第一电极和第二电极之间的夹具以限定具有宽度的焊接体积,以及定位成将第一电极和第二电极中的至少一个电绝缘在宽度外的电导体上的非导电材料。

    SURFACE MODIFIED ELECTRODES
    93.
    发明申请
    SURFACE MODIFIED ELECTRODES 审中-公开
    表面改性电极

    公开(公告)号:WO2015023280A1

    公开(公告)日:2015-02-19

    申请号:PCT/US2013/055102

    申请日:2013-08-15

    Inventor: LOTFI, Atoosa

    Abstract: A method for forming an implantable electrode (100) includes exposing a conductive surface of the electrode (100) with a first application of an excimer laser (215) and creating a first surface texture on a conductive surface with a second application of the excimer laser. In one example, a low impedance implantable electrode includes a conductive surface and a coating disposed over the conductive surface. The coating may have a lower contact impedance with biological tissue than the conductive surface. At least a portion of the coating has an excimer laser textured surface.

    Abstract translation: 用于形成可植入电极(100)的方法包括:通过第一次应用准分子激光器(215)暴露电极(100)的导电表面,并在导电表面上产生第一表面纹理,并且第二次施加准分子激光 。 在一个示例中,低阻抗可植入电极包括导电表面和设置在导电表面上的涂层。 涂层可能具有比导电表面更低的与生物组织的接触阻抗。 涂层的至少一部分具有准分子激光纹理表面。

    METHOD OF REMOVING A COATING OF A SUBSTRATE
    94.
    发明申请
    METHOD OF REMOVING A COATING OF A SUBSTRATE 审中-公开
    除去基材涂层的方法

    公开(公告)号:WO2014151479A2

    公开(公告)日:2014-09-25

    申请号:PCT/US2014/025821

    申请日:2014-03-13

    Abstract: A method of removing a coating of a substrate comprises a series of steps. A substrate is provided, the substrate including a feature on a surface of the substrate. The surface of the feature has a coating. The surface of the substrate is imaged to provide information about the feature. A portion of the coating is removed by a laser source. The surface of the substrate is imaged to provide information about a coating thickness of the coating of the surface of the feature. A boundary is calculated between a first area including the coating and a second area with the coating substantially removed. A portion of the coating in the first area within the boundary is removed using a laser source.

    Abstract translation: 一种去除基材涂层的方法包括一系列步骤。 提供衬底,衬底包括衬底表面上的特征。 该特征的表面具有涂层。 衬底的表面被成像以提供关于该特征的信息。 一部分涂层被激光源去除。 衬底的表面成像以提供关于特征表面的涂层的涂层厚度的信息。 在包括涂层的第一区域和基本上除去涂层的第二区域之间计算边界。 使用激光源去除边界内第一区域的一部分涂层。

    METHOD AND APPARATUS FOR FORMING PATTERNS IN COATINGS ON OPPOSITE SIDES OF A TRANSPARENT SUBSTRATE.
    95.
    发明申请
    METHOD AND APPARATUS FOR FORMING PATTERNS IN COATINGS ON OPPOSITE SIDES OF A TRANSPARENT SUBSTRATE. 审中-公开
    用于在透明基板的相对面上形成涂层的图案的方法和装置。

    公开(公告)号:WO2014114908A1

    公开(公告)日:2014-07-31

    申请号:PCT/GB2014/050053

    申请日:2014-01-09

    Applicant: M-SOLV LIMITED

    Inventor: CHAN, Yuk Kwan

    Abstract: A method of forming patterns in coatings on opposite sides of a transparent substrate by direct write laser patterning comprising the steps: a) providing a first transparent coating on a first side of the substrate, the first coating being formed of a material having a relatively high laser ablation threshold energy density; b) mounting the substrate on a stage or locating the substrate on a chuck, c) using a first laser beam to form a first pattern in the first transparent coating by laser ablation; d) providing a second transparent coating on the second side of the substrate after formation of said first pattern, the second coating being formed of a material having a relatively low laser ablation or modification threshold energy density; using a second laser beam to form a second pattern in the second transparent coating by laser ablation or modification, the energy density of the second laser beam being lower than that of the first laser beam such that ablation of the second transparent coating is carried out without causing appreciable damage to the first transparent coating. Apparatus arranged to carry out this method and a product formed by the method are also described.

    Abstract translation: 一种通过直接写入激光图案形成在透明基板的相对侧上的涂层中的图案的方法,包括以下步骤:a)在所述基板的第一侧上提供第一透明涂层,所述第一涂层由具有相对高的材料形成 激光烧蚀阈值能量密度; b)将基板安装在平台上或将基板定位在卡盘上,c)使用第一激光束通过激光烧蚀在第一透明涂层中形成第一图案; d)在形成所述第一图案之后,在所述基板的第二侧上提供第二透明涂层,所述第二涂层由具有相对低的激​​光烧蚀或修改阈值能量密度的材料形成; 使用第二激光束通过激光烧蚀或修改在第二透明涂层中形成第二图案,第二激光束的能量密度低于第一激光束的能量密度,使得第二透明涂层的消融在没有 对第一透明涂层造成明显的损害。 还描述了用于实施该方法的装置和由该方法形成的产品。

    THERMIONIC CONVERTER DEVICE
    96.
    发明申请
    THERMIONIC CONVERTER DEVICE 审中-公开
    THERMIONIC转换器设备

    公开(公告)号:WO2014033690A2

    公开(公告)日:2014-03-06

    申请号:PCT/IB2013/058225

    申请日:2013-09-02

    Abstract: Converter device for converting energy from electromagnetic radiation, in particular concentrated solar energy, in electrical power, comprising a thermionic emitter (2) and an absorber (1) of electromagnetic radiation, configured to transform electromagnetic radiation energy to thermal energy, having an outer surface (10) configured to be exposed to electromagnetic radiation and an inner surface integrally coupled to the thermionic emitter (2), the outer surface (10) being provided with a sub-micrometer periodic surface structure, the thermionic emitter (2) being monolithically integrated on said inner surface of the absorber (1), the absorber (1) being made of a material selected from the group comprising or consisting of carbide or aluminium nitride-based ceramic materials, and pyrolitic graphite, the thermionic emitter (2) being made of a material selected from the group comprising or consisting of thin film diamond deposited through chemical vapour deposition (CVD), thin film titanium nitride (TiN) or molybdenum silicide or di carbides or di borides-based ceramic materials, and refractory metals.

    Abstract translation: 用于从电磁辐射(特别是集中的太阳能)转换能量的转换器装置,包括电离辐射器(2)和电磁辐射吸收器(1),其被配置为将电磁辐射能转换成热能,其具有外表面 (10)被配置为暴露于电磁辐射和与所述热离子发射器(2)整体耦合的内表面,所述外表面(10)设置有亚微米周期表面结构,所述热离子发射器(2)是单片集成 在吸收器(1)的所述内表面上,吸收器(1)由选自由碳化物或氮化铝基陶瓷材料组成或由碳化物或氮化铝基陶瓷材料组成的组中的材料制成,并且热电石墨由热电子发射体(2)制成 选自由通过化学气相沉积(CVD)沉积的薄膜金刚石或薄膜金刚石构成的材料 氮化钛(TiN)或硅化钼或二碳化物或二硼化物基陶瓷材料和难熔金属。

    LASER SCRIBING WITH EXTENDED DEPTH AFFECTATION INTO A WORKPIECE
    98.
    发明申请
    LASER SCRIBING WITH EXTENDED DEPTH AFFECTATION INTO A WORKPIECE 审中-公开
    激光可以减少深度影响到工作中

    公开(公告)号:WO2013138802A1

    公开(公告)日:2013-09-19

    申请号:PCT/US2013/032781

    申请日:2013-03-18

    Abstract: Systems and methods for laser scribing provide extended depth affectation into a substrate or workpiece by focusing a laser beam such that the beam passes into the workpiece using a waveguide, self-focusing effect to cause internal crystal damage along a channel extending into the workpiece. Different optical effects may be used to facilitate the waveguide, self-focusing effect, such as multi-photon absorption in the material of the workpiece, transparency of the material of the workpiece, and aberrations of the focused laser. The laser beam may have a wavelength, pulse duration, and pulse energy, for example, to provide transmission through the material and multi-photon absorption in the material. An aberrated, focused laser beam may also be used to provide a longitudinal spherical aberration range sufficient to extend the effective depth of field (DOF) into the workpiece.

    Abstract translation: 用于激光划线的系统和方法通过聚焦激光束使得光束通过波导进入工件,自聚焦效应沿着延伸到工件中的通道引起内部晶体损伤而向基板或工件提供深度深度影响。 可以使用不同的光学效应来促进波导,自聚焦效应,例如工件材料中的多光子吸收,工件材料的透明度和聚焦激光的像差。 例如,激光束可以具有波长,脉冲持续时间和脉冲能量,以提供通过材料的透射和材料中的多光子吸收。 还可以使用像差的聚焦激光束来提供足以将有效景深(DOF)延伸到工件中的纵向球面像差范围。

    VERFAHREN UND VORRICHTUNG ZUM LASERSCHNEIDEN FOLIERTER ODER BESCHICHTETER BLECHE
    100.
    发明申请
    VERFAHREN UND VORRICHTUNG ZUM LASERSCHNEIDEN FOLIERTER ODER BESCHICHTETER BLECHE 审中-公开
    激光切割的方法和设备挫败或涂布纸页

    公开(公告)号:WO2013000942A1

    公开(公告)日:2013-01-03

    申请号:PCT/EP2012/062426

    申请日:2012-06-27

    CPC classification number: B23K26/0608 B23K26/40 B23K2201/35

    Abstract: Bei einem Verfahren zum Laserschneiden eines mit einer Folie (3) oder einer Beschichtung versehenen Werkstücks (4) mittels eines Schneidlaserstrahls (13) mit einer Laserwellenlänge (λ) kleiner ca. 4 μm, insbesondere im Bereich von ca. 1 μm, wird erfindungsgemäß ein erster Laserstrahl (8) in einen ersten Faserkern (11) einer Doppelkernfaser (10) eingekoppelt und aus dem ersten Faserkern (11) als Schneidlaserstrahl (13) zum Schneiden des Werkstücks (4) ausgekoppelt, und ein zweiter Laserstrahl (9) wird in einen zweiten Faserkern (12) der Doppelkernfaser (10) eingekoppelt und aus dem zweiten Faserkern (12) als ein auf dem Werkstück (4) dem Schneidlaserstrahl (13) zumindest teilweise in Schneidrichtung (16) voreilender Verdampfungslaserstrahl (14) zum Verdampfen der Folie (3) oder der Beschichtung ausgekoppelt.

    Abstract translation: 工件在用于激光切割用薄膜的工序(3)或由具有激光波长(λ)小于约4微米以下,特别是在约1微米的范围内是一个创造性的切割激光束(13)的装置提供的涂层(4)的 在双芯光纤的第一光纤纤芯(11)耦合的第一激光束(8)(10)和从所述第一光纤纤芯(11),其用于切割(4)耦合出所述工件的切割激光束(13),和第二激光束(9)是在一个 双重芯光纤的耦合的第二纤芯(12),(10)和从所述第二纤维芯(12),其为对所述工件(4)的切割激光束(13)在切割方向(16)导入蒸发激光束(14),用于汽化该膜至少部分地(3 )或涂层分离。

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