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公开(公告)号:US20060237326A1
公开(公告)日:2006-10-26
申请号:US11390206
申请日:2006-03-28
申请人: Ming-Der Ger , Chin-Lung Chang , Yuh Sung , Niann-Tsyr Wen , Wei-Kun Chen
发明人: Ming-Der Ger , Chin-Lung Chang , Yuh Sung , Niann-Tsyr Wen , Wei-Kun Chen
IPC分类号: C25D11/00
CPC分类号: C25D11/30
摘要: A method for surface treatment is disclosed. The method is achieved by forming a MgO film on a metal surface through anode processing of Mg or Mg alloy in an alkaline solution. The alkaline solution includes a hydroxide, a thickening agent, and a film adjusting agent. As the method is performed, the target object is immersed in the alkaline solution, and the target object is connected to an anode with an average electric current density of 1˜5 A/dm, at a temperature of 0˜30° C., and within a time period of 10˜120 minutes to form a film of 5˜25 μm. The forming rate of the film of the method of the present invention is fast, and the formed film is of little stress.
摘要翻译: 公开了一种表面处理方法。 该方法通过在碱性溶液中通过Mg或Mg合金的阳极处理在金属表面上形成MgO膜来实现。 碱性溶液包括氢氧化物,增稠剂和膜调节剂。 进行该方法时,将目标物浸在碱性溶液中,在0〜30℃的温度下,将目标物与平均电流密度为1〜5A / dm的阳极连接, 并在10〜120分钟的时间内形成5〜25毫米的薄膜。 本发明方法的薄膜的成型速度快,成型薄膜几乎没有应力。
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公开(公告)号:US5193566A
公开(公告)日:1993-03-16
申请号:US843632
申请日:1992-02-28
申请人: Wei-Kun Chen
发明人: Wei-Kun Chen
IPC分类号: A45B25/02
CPC分类号: A45B25/02 , Y10T403/66
摘要: An umbrella frame having a pair of mounting rings and frame members which are pivotally connected to each other and to the mounting rings. A frame member having an elongated rod with a notch. A joint assembly is attached to the elongated rod and includes laterally opposed connector halves which mate to form a sleeve over the elongated rod. The sleeve has an inner boss which fits within the notch in the elongated rod when the connector halves are mated over the elongated rod. A collar slides around the mated connector halves to clamp the connector halves together over the elongated rod and to retain the inner boss within the notch in the elongated rod. Strut frame members have an end joint assembly at each end. Rib frame members have an end joint assembly at their inner ends and midpoint joint assemblies at rib midpoints. A mounting ring having a mounting base with a ring of spaced and vertically extending teeth. The frame members are received between the teeth. The teeth radially retain the frame members within the mounting base by engaging the frame member pivot lugs. A mounting cap has radially extending spaced teeth which fit between the teeth of the mounting base to retain the frame members within the mounting base. A lower mounting ring slides along the umbrella shaft to form an umbrella runner.
摘要翻译: 具有一对安装环和框架构件的伞形框架,所述一对安装环和框架构件彼此枢转地连接到安装环。 框架构件,具有带槽口的细长杆。 联接组件附接到细长杆并且包括横向相对的连接器半部,其配合以在细长杆上形成套筒。 当连接器半部配合在细长杆上时,该套筒具有内凸台,该凸台装配在细长杆的槽口内。 套环围绕配合的连接器半部滑动以将连接器半部在细长杆上夹持在一起,并将内凸台保持在细长杆的凹口内。 支柱框架构件在每一端具有端部接头组件。 肋框架构件在其内端具有端部接头组件,并且在肋部中点处具有中点接头组件。 一种安装环,其具有带有间隔和垂直延伸的齿的环的安装基座。 框架构件被接收在齿之间。 齿通过接合框架构件枢转凸耳而将框架构件径向地保持在安装基座内。 安装盖具有径向延伸的间隔开的齿,其配合在安装基座的齿之间,以将框架构件保持在安装基座内。 下安装环沿伞轴滑动以形成伞形转轮。
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