Device housing and method for making the same
    25.
    发明授权
    Device housing and method for making the same 有权
    设备外壳及其制作方法

    公开(公告)号:US08293345B1

    公开(公告)日:2012-10-23

    申请号:US13215682

    申请日:2011-08-23

    摘要: A device housing is described. The device housing includes an aluminum alloy substrate and a compound corrosion resistant layer formed on the substrate. The compound corrosion resistant layer includes two crystalline films and a non-crystalline film formed between the crystalline films. One of the crystalline films is formed on the substrate. The crystalline film is a chromium-oxygen-nitrogen film or an aluminum-oxygen-nitrogen film. The non-crystalline film is an aluminum oxide film or a silicon dioxide film. A method for making the device housing is also described.

    摘要翻译: 描述了装置壳体。 装置壳体包括铝合金基板和形成在基板上的复合耐蚀层。 复合耐腐蚀层包括两个结晶膜和在结晶膜之间形成的非结晶膜。 在基板上形成结晶膜之一。 结晶膜是铬 - 氧 - 氮膜或铝 - 氧 - 氮膜。 非晶膜是氧化铝膜或二氧化硅膜。 还描述了用于制造器件外壳的方法。

    Process for joining stainless steel part and silicon carbide ceramic part and composite articles made by same
    26.
    发明授权
    Process for joining stainless steel part and silicon carbide ceramic part and composite articles made by same 有权
    用于连接不锈钢部件和碳化硅陶瓷部件的方法以及由其制成的复合制品

    公开(公告)号:US08070042B1

    公开(公告)日:2011-12-06

    申请号:US13170897

    申请日:2011-06-28

    IPC分类号: B23K31/02 B23K28/00 B23K11/00

    摘要: A process for joining a stainless steel part and a silicon carbide ceramic part, comprising steps of: providing a stainless steel part, a SiC ceramic part, and a Al foil; bringing surfaces of the stainless steel part, SiC ceramic part, and Al foil into contact, with the titanium foil inserted between the metal part and ceramic part; applying a pulsed electric current to the stainless steel part, SiC ceramic part, and Al foil, heating the stainless steel part, SiC ceramic part, and Al foil to a joining temperature of about 500-650° C., and simultaneously applying a joining pressure of about 50-100 MPa to the stainless steel part, SiC ceramic part, and Al foil while the current is applied, and maintaining the joining temperature and the joining pressure for about 10-30 minutes.

    摘要翻译: 一种用于接合不锈钢部件和碳化硅陶瓷部件的方法,包括以下步骤:提供不锈钢部件,SiC陶瓷部件和Al箔; 使不锈钢部件,SiC陶瓷部件和铝箔的表面接触,钛箔插入金属部件和陶瓷部件之间; 向不锈钢部件,SiC陶瓷部件和铝箔施加脉冲电流,将不锈钢部件,SiC陶瓷部件和Al箔加热到约500-650℃的接合温度,同时施加接合 在施加电流的同时向不锈钢部件,SiC陶瓷部件和Al箔施加约50-100MPa的压力,并且将接合温度和接合压力保持约10-30分钟。

    Coated article and method for manufacturing the coated article
    30.
    发明授权
    Coated article and method for manufacturing the coated article 有权
    涂布制品的涂布制品和方法

    公开(公告)号:US08637161B2

    公开(公告)日:2014-01-28

    申请号:US13207109

    申请日:2011-08-10

    摘要: A coated article is provided. A coated article includes a composite substrate made from carbon fiber and zirconium diboride. A chromium layer is deposited on the substrate. A chromium diffusing layer is formed between the substrate and the chromium layer. A chromium-nitrogen layer is deposited on the chromium layer. A iridium layer is deposited on the chromium-nitrogen layer opposite to the chromium layer, wherein the chromium-nitrogen layer includes a first chromium-nitrogen layer and a second chromium-nitrogen layer. The first chromium-nitrogen layer abuts the chromium layer. The second chromium-nitrogen layer abuts the iridium layer. The atomic nitrogen content in the first chromium-nitrogen layer gradually increases with the thickness of the first chromium-nitrogen layer. The atomic nitrogen content in the second chromium-nitrogen layer gradually decreases with the thickness of the second chromium-nitrogen layer.

    摘要翻译: 提供涂层制品。 涂覆制品包括由碳纤维和二硼化锆制成的复合基材。 铬层沉积在基底上。 在基板和铬层之间形成铬漫射层。 铬层沉积在铬层上。 铱层沉积在与铬层相对的铬 - 氮层上,其中铬 - 氮层包括第一铬 - 氮层和第二铬 - 氮层。 第一铬 - 氮层邻接铬层。 第二铬 - 氮层邻接铱层。 第一铬 - 氮层中的原子氮含量随着第一铬 - 氮层的厚度逐渐增加。 第二铬 - 氮层中的原子氮含量随着第二铬 - 氮层的厚度逐渐降低。