ELECTROPLATING COMPOSITIONS AND METHODS FOR ELECTROPLATING
    1.
    发明申请
    ELECTROPLATING COMPOSITIONS AND METHODS FOR ELECTROPLATING 审中-公开
    电镀组合物和电镀方法

    公开(公告)号:WO2005040459A3

    公开(公告)日:2006-01-12

    申请号:PCT/US2004033229

    申请日:2004-10-08

    摘要: Disclosed are electroplating compositions and methods for filling recessed microstructures of a microelectronic workpiece (101), such as a semiconductor wafer, with metallization. The electroplating compositions may comprise a mixture of copper and sulfuric acid wherein the ratio of copper concentration to sulfuric acid concentration is equal to from about 0.3 to about 0.8 g/L (grams per liter of solution). The disclosed electroplating compositions may also comprise a mixture of copper and sulfuric acid wherein the copper concentration is near its solubility limit when the sulfuric acid concentration is from about 65 to about 150 g/L. Such electroplating compositions may also include conventional additives, such as accelerators, suppressors, halides and/or levelers. Methods for electrochemically depositing conductive materials in features, such as trenches and/or contact holes formed on semiconductor workpieces are disclosed, including methods suited for use in multiple anode reactors using the disclosed electroplating solutions.

    摘要翻译: 公开了电镀组合物和用于用金属化填充诸如半导体晶片的微电子工件(101)的凹陷微结构的方法。 电镀组合物可以包含铜和硫酸的混合物,其中铜浓度与硫酸浓度之比等于约0.3至约0.8g / L(克/升溶液)。 所公开的电镀组合物还可以包含铜和硫酸的混合物,其中当硫酸浓度为约65至约150g / L时,铜浓度接近其溶解度极限。 这种电镀组合物还可以包括常规的添加剂,例如促进剂,抑制剂,卤化物和/或矫直剂。 公开了在半导体工件上形成的诸如沟槽和/或接触孔的特征中的电化学沉积导电材料的方法,包括适用于使用所公开的电镀溶液的多个阳极反应器的方法。

    METHOD FOR PRODUCING HALF-FINISHED PRODUCTS MADE OF ALUMINIUM ALLOYS AND AN ARTICLE MANUFACTURED WITH THE AID OF SAID METHOD
    2.
    发明申请
    METHOD FOR PRODUCING HALF-FINISHED PRODUCTS MADE OF ALUMINIUM ALLOYS AND AN ARTICLE MANUFACTURED WITH THE AID OF SAID METHOD 审中-公开
    生产由铝合金制成的半成品的方法和用所述方法制造的制品

    公开(公告)号:WO0210482A3

    公开(公告)日:2002-09-26

    申请号:PCT/RU0100319

    申请日:2001-07-30

    CPC分类号: C22F1/053 C22F1/04

    摘要: The invention relates to a method for producing shaped half-finished products and articles made of high-strength aluminium alloys in the form of ribs, fittings, beams etc. used for the aircraft and space engineering and for vehicle building. The inventive method consists in the following operations: ingot casting, homogenisation and forging thereof; compressing a forged billet, hardening and cold shaping thereof in two stages: 1) stretch flattering with a residual deformation ranging from 1 % to 5 %; 2) three-dimensional bending of the billet simultaneously with local plastic deformation by compression ranging from 1 % to 20 % in coupling zones of elements of the billet which are arranged at an angle ranging from 45 DEG to 135 DEG in relation to each other. Ageing is carried out in two steps: in the first step, the billet is heated to a temperature ranging between 90 DEG C and 120 DEG C during 5-24 hours, in the second step the billet is heated to a temperature ranging between 160 DEG C and 190 DEG C during 5-20 hours. The inventive method makes it possible to produce long half-finished products having an irregular shape and made of deformable aluminium alloys having high strength characteristics and crack resistance and a low level of residual deformations thereby ensuring the production of articles devoid of shrinkage and buckling during mechanical operations.

    摘要翻译: 本发明涉及用于飞机和空间工程以及车辆制造的用于制造肋骨,配件,梁等形式的高强度铝合金制成的成形半成品和制品的方法。 本发明的方法包括以下操作:铸锭,均质化和锻造; 压缩锻造坯料,分两个阶段进行淬火和冷成型:1)拉伸变形,残余变形范围为1%至5%; 2)坯料的三维弯曲同时局部塑性变形,在彼此相对45°至135°的角度布置的坯料元件的连接区域中,压缩范围为1%至20%。 时效分两步进行:第一步,钢坯在5-24小时内加热到90-120℃,第二步将钢坯加热到160℃ C和190℃5-20小时。 本发明的方法使得可以生产具有不规则形状并且由具有高强度特性和抗裂性以及低水平的残余变形的可变形铝合金制成的长半成品,从而确保制造在机械过程中没有收缩和屈曲的制品 操作。

    METHOD OF MANUFACTURING AN ALUMINIUM PRODUCT
    3.
    发明申请
    METHOD OF MANUFACTURING AN ALUMINIUM PRODUCT 审中-公开
    制造铝制品的方法

    公开(公告)号:WO01088226A2

    公开(公告)日:2001-11-22

    申请号:PCT/EP2001/004923

    申请日:2001-04-27

    摘要: The invention relates to a method of manufacturing an Al or alloy workpiece, comprising the steps of (a) providing an AlAl alloy workpiece, (b) pre-treating of the outersurface of the Al or Al alloy workpiece, and (c) plating a metal layer comprising nickel onto said outersurface of the pre-treated Al or Al alloy workpiece, and wherein during step (c) said metal layer comprising nickel is deposited by electroplating both nickel and bismuth using an aqueous bath comprising a nickel-ion concentration in a range of 10 to 100 g/l and a bismuthion concentration in the range of 0.01 to 10 g/l. The invention further relates to an aqueous plating bath for use in the method of this invention.

    摘要翻译: 本发明涉及一种制造Al或合金工件的方法,包括以下步骤:(a)提供AlAl合金工件,(b)预处理Al或Al合金工件的外表面,以及(c)电镀 包含镍的金属层包含在预处理的Al或Al合金工件的所述外表面上,并且其中在步骤(c)期间,通过使用包含镍和铋的镍离子浓度的水浴将镍和铋电镀来沉积所述包含镍的金属层 范围为10〜100g / l,铋浓度为0.01〜10g / l。 本发明还涉及用于本发明方法的水性镀液。

    BRAZING SHEET PRODUCT AND METHOD OF MANUFACTURING AN ASSEMBLY USING THE BRAZING SHEET PRODUCT
    4.
    发明申请
    BRAZING SHEET PRODUCT AND METHOD OF MANUFACTURING AN ASSEMBLY USING THE BRAZING SHEET PRODUCT 审中-公开
    制动片产品及使用制动片产品组装的方法

    公开(公告)号:WO01068312A3

    公开(公告)日:2002-02-28

    申请号:PCT/EP2001/001547

    申请日:2001-02-09

    摘要: The invention relates to a brazing sheet product having a core sheet (1) made of an aluminium alloy, having one or both of the surfaces of said core sheet clad with an aluminium clad layer (2), and a layer (3) comprising nickel on the outersurface of one or both said aluminium clad layer or layers (2), characterised in that there is a layer (4) comprising zinc or tin as a bonding layer between said outersurface of said aluminium clad layer or layers (2) and said layer (3) comprising nickel and wherein the aluminium clad alloy layer comprising, in weight percent: Si 2 to 18; Mg up to 8.0; Zn up to 5.0; Cu up to 5.0; Mn up to 0.30; In up to 0.30; Fe up to 0.80; Sr up to 0.20; at least one element selected from the group consisting of: Bi 0.01 to 1.0; Pb 0.01 to 1.0; Li 0.01 to 1.0; Sb 0.01 to 1.0; Mg 0.2 to 2.0 impurities each up to 0.05, total up to 0.20 balance aluminium.

    摘要翻译: 本发明涉及具有由铝合金制成的芯片(1)的钎焊片制品,其中所述芯片的一个或两个表面包覆有铝包层(2),以及包含镍的层(3) 在所述铝包层或层(2)中的一个或两个的外表面上,其特征在于,在所述铝包层或所述层(2)的所述外表面之间存在包含锌或锡作为结合层的层(4)和所述 包含镍的层(3),其中所述铝包层合金层以重量百分比计包含:Si 2至18; Mg高达8.0; Zn高达5.0; 铜高达5.0; Mn高达0.30; 最高0.30; Fe高达0.80; Sr高达0.20; 选自Bi 0.01〜1.0的至少一种元素; 铅0.01〜1.0; Li 0.01〜1.0; Sb 0.01〜1.0; Mg 0.2〜2.0杂质高达0.05,总计可达0.20平衡铝。

    SUB-MICRON-SCALE PATTERNING METHOD AND SYSTEM
    8.
    发明申请
    SUB-MICRON-SCALE PATTERNING METHOD AND SYSTEM 审中-公开
    亚微米尺度图案方法与系统

    公开(公告)号:WO2005019503A3

    公开(公告)日:2005-05-06

    申请号:PCT/US2004026650

    申请日:2004-08-19

    摘要: A method for replicating a nanopattern is disclosed. This method includes identifying a substrate (110); coating a surface of the substrate with a liquid layer (120); positioning a mold having a plurality of recesses defining a negative of the nanopattern in sufficient proximity with the coated liquid layer to cause the liquid layer to self-fill at least a portion of the plurality of recesses of the mold (130); and, chemically transforming the liquid layer (140) to enable the transformed film to substantially retain the nanopattern and separating the mold (150).

    摘要翻译: 公开了一种复制纳米图案的方法。 该方法包括识别基板(110); 用液体层(120)涂覆基材的表面; 定位具有限定所述纳米图案的负极的多个凹部的模具,其与所述涂覆的液体层足够接近,以使所述液体层自动填充所述模具(130)的所述多个凹部的至少一部分; 以及化学转化所述液体层(140)以使所述转化膜能够基本上保持所述纳米图案并分离所述模具(150)。

    PHOSPHATE ANODIZING ELECTROLYTE AND ITS USE TO PREPARE CAPACITORS VALVE METAL ANODES PRODUCED FROM VERY FINE METAL POWDERS
    9.
    发明申请
    PHOSPHATE ANODIZING ELECTROLYTE AND ITS USE TO PREPARE CAPACITORS VALVE METAL ANODES PRODUCED FROM VERY FINE METAL POWDERS 审中-公开
    磷酸盐阳极氧化电解液及其用于制备非常细的金属粉末制成的电容器金属阳极

    公开(公告)号:WO0012783A9

    公开(公告)日:2000-10-05

    申请号:PCT/US9919510

    申请日:1999-08-26

    摘要: Electrolytes containing water, at least one organic solvent, and at least one alkali metal phosphate salt can be used for anodizing valve metals prepared from metal powder having a surface area of least .35 m /g or 35,000 CV/g. The alkali metal phosphate salt should be relatively insoluble in the organic portion of the electrolyte, but highly soluble in a water solution of the organic solvent. The anodizing electrolytes have relatively high conductivity and are capable of being used at high anodizing currents. The anodic film produced by these electrolytes on valve metals is of substantially uniform thickness, has improved electrical parameters, and requires a shorter stabilization time at voltage.

    摘要翻译: 包含水,至少一种有机溶剂和至少一种碱金属磷酸盐的电解质可用于阳极氧化由表面积为至少0.35m 2 / g或35,000CV / g的金属粉末制备的阀金属。 碱金属磷酸盐应该是相对不溶于电解质的有机部分,但高度溶于有机溶剂的水溶液中。 阳极氧化电解质具有相对高的导电性并且能够在高阳极氧化电流下使用。 由这些电解质在阀门金属上产生的阳极膜具有基本均匀的厚度,改善了电参数,并且需要较短的电压稳定时间。

    METHODS AND APPARATUS FOR PATTERNED DEPOSITION OF NANOSTRUCTURE-CONTAINING MATERIALS BY SELF-ASSEMBLY AND RELATED ARTICLES
    10.
    发明申请
    METHODS AND APPARATUS FOR PATTERNED DEPOSITION OF NANOSTRUCTURE-CONTAINING MATERIALS BY SELF-ASSEMBLY AND RELATED ARTICLES 审中-公开
    自组装和相关文章对包含纳米结构材料的图案沉积的方法和装置

    公开(公告)号:WO2004083490A3

    公开(公告)日:2005-06-30

    申请号:PCT/US2004008400

    申请日:2004-03-19

    摘要: Methods and apparatus are described for patterned deposition of nanostructure-containing materials by self-assembly and related articles. According to an exemplary embodiment self-assembly method for depositing nanostructure-containing materials includes forming a nanostructure-containing material. The nanostructure-containing material is chemically functionalized and dispersed in a liquid medium to form a suspension. At least a portion of a substrate having a surface that can attract the functionalized nanostructure-containing material is brought into contact with the suspension. The substrate is separated from the suspension. The nanostructure-containing material adheres to the portion of the substrate when separated from the suspension. According to another exemplary embodiment, hydrophilic and hydrophobic regions are formed on the surface of the substrate before bringing the substrate into contact with the suspension. The functionalized nanostructure-containing material is hydrophilic and adheres to the hydrophilic region of the substrate when separated from the suspension.

    摘要翻译: 描述了通过自组装和相关制品图案化沉积纳米结构材料的方法和装置。 根据示例性实施例,用于沉积含纳米结构的材料的自组装方法包括形成含纳米结构的材料。 将含纳米结构的材料化学功能化并分散在液体介质中以形成悬浮液。 具有能够吸引官能化的纳米结构材料的表面的基材的至少一部分与悬浮液接触。 将底物与悬浮液分离。 当与悬浮液分离时,含纳米结构的材料粘附到基底的一部分。 根据另一示例性实施方案,在使基材与悬浮液接触之前,在基材的表面上形成亲水和疏水区域。 当与悬浮液分离时,含官能化纳米结构的材料是亲水性的并且粘附到基底的亲水区域。