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179 条记录 (耗时 0.018 秒)

    Method for electrochemical coloring of aluminum and alloys
    63.
    发明授权
    Method for electrochemical coloring of aluminum and alloys 失效
    铝和合金的电化学着色方法

    公开(公告)号：US3704209A

    公开(公告)日：1972-11-28

    申请号：US3704209D

    申请日：1970-07-15

    申请人： CEGEDUR GP

    发明人： PATRIE JOS

    IPC分类号： C25D11/22 ,  C23B9/02

    CPC分类号： C25D11/22

    摘要： THE COLORING OF OXIDE LAYERS OF ALUMINUM AND ALLOYS OF ALUMINUM BY IMMERSION AS AN ELECTRODE IN AN AQUEOUS ACID BATH CONTAINING A METAL SALT IN SOLUTION AND PASSING THROUGH THE BATH AN ALTERNATING CURRENT SUPERIMPOSED BY A DIRECT CURRENT HAVING AN INTENSITY LESS THAN THE EFFECTIVE INTENSITY OF THE ALTERNATING CURRENT.

    Method of producing colored coatings on aluminum
    64.
    发明授权
    Method of producing colored coatings on aluminum 失效
    在铝上生产有色涂层的方法

    公开(公告)号：US3616308A

    公开(公告)日：1971-10-26

    申请号：US3616308D

    申请日：1968-11-06

    申请人： ALCAN RES & DEV

    发明人： COOKE WILLIAM ERNEST ,  SAJBEN PAUL JOHN ,  SPOONER ROY COWIESON

    IPC分类号： C25D11/22 ,  C23B9/02

    CPC分类号： C25D11/22

    摘要： In procedure for producing colored coatings on aluminum by first anodizing the aluminum surface and then treating such anodically coated surface with alternating current in an acidic bath containing metal ions selected from the group consisting of the following cations and anions: Cu , Ag , Pb , and anions consisting of oxygen combined with one of the metals Se, Te and Mn, to produce a colored deposit in the coating, improved coloring results notably in avoiding or inhibiting occurrence of localized nonuniformity, especially with darker or more intense tones, are achieved by maintaining a content of aluminum ions in the bath.

    PELLICLE FRAME AND PELLICLE
    66.
    发明申请
    PELLICLE FRAME AND PELLICLE 审中-公开

    公开(公告)号：US20190302607A1

    公开(公告)日：2019-10-03

    申请号：US16316537

    申请日：2017-06-30

    申请人： NIPPON LIGHT METAL COMPANY, LTD.

    发明人： Yoshihiro TAGUCHI ,  Takayuki YAMAGUCHI ,  Jun YU ,  Yasuo ISHIWATA

    IPC分类号： G03F1/64 ,  C25D11/22 ,  C22F1/04 ,  C22C21/00

    摘要： The present invention provides a pellicle frame which can effectively inhibit deformation of an exposure master plate (8) caused by affixing the pellicle (1), and which does not have a complex shape, and a pellicle which uses said pellicle frame are provided. The pellicle frame with an anodized film on a surface of an aluminum alloy frame is characterized in that: the aluminum alloy frame comprises an aluminum alloy which contains Ca: 5.0 to 10.0% by weight with the remainder aluminum and unavoidable impurities are contained, and has an area (volume) ratio of an Al4Ca phase, which is a dispersed phase, is greater than or equal to 25%, and a crystal structure of a part of the Al4Ca phase is monoclinic; wherein the anodized film contains Al4Ca particles.

    METHOD FOR DYE-FREE COLORING OF ONE-TIME ANODIC ALUMINUM OXIDE SURFACE
    68.
    发明申请
    METHOD FOR DYE-FREE COLORING OF ONE-TIME ANODIC ALUMINUM OXIDE SURFACE 有权

    公开(公告)号：US20180016696A1

    公开(公告)日：2018-01-18

    申请号：US15211355

    申请日：2016-07-15

    申请人： NATIONAL CHENG KUNG UNIVERSITY

    发明人： CHEN-KUEI CHUNG ,  MING-WEI LIAO ,  BO-YU CHU ,  SHU-HSIEN LIAO ,  CHENG-HUI CHEN

    IPC分类号： C25D11/22 ,  C25D11/02

    CPC分类号： C25D11/22 ,  C25D11/024 ,  C25D11/04 ,  C25D11/10 ,  C25D11/24

    摘要： A method for dye-free coloring of one-time anodic aluminum oxide surface is revealed. First provide a substrate containing aluminum. The substrate containing aluminum is anodized once at room temperature. The anodizing process includes a step of applying a pulse signal on the substrate containing aluminum for a first period of time. Thus a porous aluminum oxide layer is formed on surface of the substrate containing aluminum. The pulse signal includes a part with positive voltage and a part with negative voltage. Then a metal layer is deposited on the surface of the porous aluminum oxide layer. The porous aluminum oxide layer has a first interference wavelength. Next perform a linear regression of the first interference wavelength versus the first period of time. The absolute value of the slope of the regression line obtained ranges from 1.8 to 38.5. The absolute value is positively correlated with the positive voltage.

    Dual anodized coating
    70.
    发明授权
    Dual anodized coating 有权
    双阳极氧化涂层

    公开(公告)号：US09506160B2

    公开(公告)日：2016-11-29

    申请号：US14454088

    申请日：2014-08-07

    申请人： Apple Inc.

    发明人： Jivan K. Khosla

    IPC分类号： C25D11/02 ,  H05K5/02 ,  H05K5/04 ,  C25D5/02 ,  C25D11/12 ,  C25D7/10 ,  C25D11/22 ,  C25D11/24

    CPC分类号： C25D11/022 ,  C25D5/02 ,  C25D7/10 ,  C25D11/12 ,  C25D11/22 ,  C25D11/243 ,  C25D11/246 ,  H05K5/0243 ,  H05K5/04 ,  Y10T428/257

    摘要： A metal surface treated to have two anodized layers or regions may be used in electronic devices. The surface treatment may include performing a first anodization process to create a first anodized layer, removing the first anodized layer at select locations, and performing a second anodization process to create a second anodized layer at the select locations. The first and second anodized regions may have different decorative properties, such as color, and different structural properties, such as degree of abrasion resistance. One of the anodization processes may be hard anodization and the other may be standard anodization.

    摘要翻译： 处理成具有两个阳极化层或区域的金属表面可以用于电子设备中。 表面处理可以包括执行第一阳极氧化处理以产生第一阳极氧化层，在选择位置移除第一阳极氧化层，以及执行第二阳极氧化处理以在选择位置处产生第二阳极氧化层。 第一阳极氧化区域和第二阳极氧化区域可具有不同的装饰性质，例如颜色，以及不同的结构特性，例如耐磨性程度。 阳极氧化工艺中的一种可以是硬质阳极氧化，另一种可以是标准阳极氧化。