Solution for removing aluminum oxide film and method for surface treatment of aluminum or aluminum alloy
    1.
    发明申请

    公开(公告)号:US20080169267A1

    公开(公告)日:2008-07-17

    申请号:US12007484

    申请日:2008-01-10

    IPC分类号: C23F1/00 C09K3/00 B05D1/18

    CPC分类号: C23G1/22 C09K13/02 C23C18/54

    摘要: A solution for removing an aluminum oxide film from an aluminum or aluminum alloy surface, which includes a salt or oxide of a metal capable of substituting aluminum, a solubilizing agent for ions of the metal, and an alkali, and which has a pH Of 10 to 13.5.The removing solution makes it possible to form a film of the metal derived from the metal salt or oxide contained in the removing solution by dissolving away the oxide film from the aluminum or aluminum alloy surface at a low temperature and a high speed while restraining, as securely as possible, erosion of the aluminum or aluminum alloy surface. Besides, the removing solution ensures that even in the case where the thickness of the aluminum or aluminum alloy basis material is very small, the aluminum or aluminum alloy surface can be activated while assuredly leaving the aluminum or aluminum alloy basis material.

    摘要翻译: 一种从铝或铝合金表面除去氧化铝膜的溶液,其包括能够取代铝的金属的盐或氧化物,金属离子的增溶剂和碱,并且其pH为10 至13.5。 除去溶液使得可以通过在低温和高速下从铝或铝合金表面中除去氧化膜而形成由金属盐衍生的金属或衍生自除去溶液中的氧化物的膜,同时抑制作为 尽可能安全地侵蚀铝或铝合金表面。 此外,除去溶液确保即使在铝或铝合金基材的厚度非常小的情况下,铝或铝合金表面也可以被激活,同时确保留下铝或铝合金基材。

    Method of surface treatment for aluminum or aluminum alloy
    2.
    发明授权
    Method of surface treatment for aluminum or aluminum alloy 有权
    铝或铝合金表面处理方法

    公开(公告)号:US08414711B2

    公开(公告)日:2013-04-09

    申请号:US12544304

    申请日:2009-08-20

    IPC分类号: B05D3/10

    CPC分类号: C25D5/44 C23C18/54 C25D3/22

    摘要: A workpiece including aluminum or an aluminum alloy on a surface thereof is subjected to surface treatment including the steps of immersing in an acidic or alkaline aluminum oxide film-removing solution containing a salt or oxide of a metal capable of substitution with aluminum and forming a substituted metal layer and contained in the removing solution on a surface of the aluminum or aluminum alloy while removing an aluminum oxide film on aluminum or aluminum alloy surface, forming a substituted zinc film by zinc substitution treatment without removing the substituted metal layer, removing the substituted metal layer and substituted zinc film with an oxidizing liquid, and subjecting again to zinc substitution treatment, forming a substituted zinc film.

    摘要翻译: 在其表面上包括铝或铝合金的工件进行表面处理,包括将含有能够被铝取代的金属的盐或氧化物的酸性或碱性氧化铝膜去除溶液浸渍并形成取代的 金属层,并且在除铝或铝合金表面上的铝氧化物膜的同时,在铝或铝合金的表面上包含在除去溶液中,通过锌取代处理形成取代的锌膜而不去除取代的金属层,除去取代的金属 层和取代的锌膜与氧化液体接触,再次进行锌替代处理,形成取代的锌膜。

    SOLUTION FOR PROCESSING OF METAL REPLACEMENT WITH METAL ALUMINUM OR ALUMINUM ALLOY AND METHOD FOR SURFACE PROCESSING USING SUCH SOLUTION
    3.
    发明申请
    SOLUTION FOR PROCESSING OF METAL REPLACEMENT WITH METAL ALUMINUM OR ALUMINUM ALLOY AND METHOD FOR SURFACE PROCESSING USING SUCH SOLUTION 审中-公开
    用金属铝或铝合金处理金属替代的方法和使用这种解决方案的表面处理方法

    公开(公告)号:US20120058276A1

    公开(公告)日:2012-03-08

    申请号:US13296513

    申请日:2011-11-15

    IPC分类号: B05D7/14 B05D3/10 B05D1/38

    摘要: There is disclosed a processing solution for metal replacement for metal aluminum or an aluminum alloy. The processing solution is used for surface processing of an underlying aluminum material. The processing solution for metal replacement removes an oxide film on the underlying aluminum material and suppresses corrosive attack to it to allow a plating film having high smoothness and good plating appearance to be deposited on the underlying aluminum material. The processing solution for metal replacement at least includes a metal salt capable of being replaced with aluminum, and an alkaline compound. A quaternary ammonium hydroxide is contained in the processing solution for metal replacement as the alkaline compound.

    摘要翻译: 公开了用于金属铝或铝合金的金属替换的处理溶液。 该处理溶液用于下面的铝材料的表面处理。 用于金属替换的处理溶液除去下面的铝材料上的氧化物膜,并且抑制其腐蚀性,使得具有高平滑度和良好电镀外观的镀膜沉积在下面的铝材料上。 用于金属置换的处理溶液至少包括能够被铝替代的金属盐和碱性化合物。 在作为碱性化合物的金属替代用处理液中含有季铵氢氧化物。

    SOLUTION FOR REMOVING ALUMINUM OXIDE FILM AND METHOD FOR SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOY
    4.
    发明申请
    SOLUTION FOR REMOVING ALUMINUM OXIDE FILM AND METHOD FOR SURFACE TREATMENT OF ALUMINUM OR ALUMINUM ALLOY 审中-公开
    用于去除氧化铝膜的方法和铝或铝合金的表面处理方法

    公开(公告)号:US20110268885A1

    公开(公告)日:2011-11-03

    申请号:US13185181

    申请日:2011-07-18

    IPC分类号: B05D7/14 C23G1/02 B05D3/10

    CPC分类号: C23G1/22 C09K13/02 C23C18/54

    摘要: A solution for removing an aluminum oxide film from an aluminum or aluminum alloy surface, which includes a salt or oxide of a metal capable of substituting aluminum, a solubilizing agent for ions of the metal, and an alkali, and which has a pH of 10 to 13.5.The removing solution makes it possible to form a film of the metal derived from the metal salt or oxide contained in the removing solution by dissolving away the oxide film from the aluminum or aluminum alloy surface at a low temperature and a high speed while restraining, as securely as possible, erosion of the aluminum or aluminum alloy surface. Besides, the removing solution ensures that even in the case where the thickness of the aluminum or aluminum alloy basis material is very small, the aluminum or aluminum alloy surface can be activated while assuredly leaving the aluminum or aluminum alloy basis material.

    摘要翻译: 一种从铝或铝合金表面除去氧化铝膜的方法,其包括能够代替铝的金属的盐或氧化物,金属离子的增溶剂和碱,并且其pH为10 至13.5。 除去溶液使得可以通过在低温和高速下从铝或铝合金表面中除去氧化膜而形成由金属盐衍生的金属或衍生自除去溶液中的氧化物的膜,同时抑制作为 尽可能安全地侵蚀铝或铝合金表面。 此外,除去溶液确保即使在铝或铝合金基材的厚度非常小的情况下,铝或铝合金表面也可以被激活,同时确保留下铝或铝合金基材。

    Solution for processing of metal replacement with metal aluminum or aluminum alloy and method for surface processing using such solution
    5.
    发明申请
    Solution for processing of metal replacement with metal aluminum or aluminum alloy and method for surface processing using such solution 审中-公开
    用金属铝或铝合金加工金属替代物的方法及使用这种溶液进行表面处理的方法

    公开(公告)号:US20090133782A1

    公开(公告)日:2009-05-28

    申请号:US12313875

    申请日:2008-11-24

    IPC分类号: C23C22/56

    摘要: There is disclosed a processing solution for metal replacement for metal aluminum or an aluminum alloy. The processing solution is used for surface processing of an underlying aluminum material. The processing solution for metal replacement removes an oxide film on the underlying aluminum material and suppresses corrosive attack to it to allow a plating film having high smoothness and good plating appearance to be deposited on the underlying aluminum material. The processing solution for metal replacement at least includes a metal salt capable of being replaced with aluminum, and an alkaline compound. A quaternary ammonium hydroxide is contained in the processing solution for metal replacement as the alkaline compound.

    摘要翻译: 公开了用于金属铝或铝合金的金属替换的处理溶液。 该处理溶液用于下面的铝材料的表面处理。 用于金属替换的处理溶液除去下面的铝材料上的氧化物膜,并且抑制其腐蚀性,使得具有高平滑度和良好电镀外观的镀膜沉积在下面的铝材料上。 用于金属置换的处理溶液至少包括能够被铝替代的金属盐和碱性化合物。 在作为碱性化合物的金属替代用处理液中含有季铵氢氧化物。

    Solution for removing aluminum oxide film and method for surface treatment of aluminum or aluminum alloy
    6.
    发明授权

    公开(公告)号:US09139915B2

    公开(公告)日:2015-09-22

    申请号:US13185181

    申请日:2011-07-18

    CPC分类号: C23G1/22 C09K13/02 C23C18/54

    摘要: A solution for removing an aluminum oxide film from an aluminum or aluminum alloy surface, which includes a salt or oxide of a metal capable of substituting aluminum, a solubilizing agent for ions of the metal, and an alkali, and which has a pH of 10 to 13.5. The removing solution makes it possible to form a film of the metal derived from the metal salt or oxide contained in the removing solution by dissolving away the oxide film from the aluminum or aluminum alloy surface at a low temperature and a high speed while restraining, as securely as possible, erosion of the aluminum or aluminum alloy surface. The removing solution ensures that even in the case where the thickness of the aluminum or aluminum alloy basis material is very small, the aluminum or aluminum alloy surface can be activated while assuredly leaving the aluminum or aluminum alloy basis material.

    摘要翻译: 一种从铝或铝合金表面除去氧化铝膜的方法,其包括能够代替铝的金属的盐或氧化物,金属离子的增溶剂和碱,并且其pH为10 至13.5。 除去溶液使得可以通过在低温和高速下从铝或铝合金表面中除去氧化膜而形成由金属盐衍生的金属或衍生自除去溶液中的氧化物的膜,同时抑制作为 尽可能安全地侵蚀铝或铝合金表面。 去除溶液确保即使在铝或铝合金基材料的厚度非常小的情况下,铝或铝合金表面也可以被激活,同时确保留下铝或铝合金基材。

    Automatic analysis and control system for electroless composite plating solution
    7.
    发明授权
    Automatic analysis and control system for electroless composite plating solution 有权
    化学复合电镀液自动分析与控制系统

    公开(公告)号:US07507587B2

    公开(公告)日:2009-03-24

    申请号:US11287285

    申请日:2005-11-28

    IPC分类号: G01N21/00 G01N21/62

    摘要: An automatic analysis and control system for electroless composite plating solution for automatically analyzing an electroless composite plating solution and performing such a control as to obtain an appropriate bath composition and/or use conditions, wherein, as a technique for measuring the concentration of a metallic component in the plating solution by absorptiometry, the system includes a mechanism for measuring transmissivity or absorbance at least two or more different wavelengths after the plating solution is automatically introduced into an analytical cell, and a mechanism for calculating the objective concentration from the measured values and displaying the calculation results.

    摘要翻译: 一种用于自动分析无电解复合电镀溶液并进行控制以获得适当的浴组合物和/或使用条件的无电解复合电镀溶液的自动分析和控制系统,其中,作为用于测量金属组分浓度的技术 在通过吸光光度法测定的电镀溶液中,该系统包括用于在将电镀溶液自动引入分析单元之后测量至少两个或更多个不同波长的透射率或吸光度的机构,以及用于根据测量值计算目标浓度并显示 计算结果。