Surface treatment process for magnesium-based material
    5.
    发明申请
    Surface treatment process for magnesium-based material 审中-公开
    镁基材料的表面处理工艺

    公开(公告)号:US20060008587A1

    公开(公告)日:2006-01-12

    申请号:US11178190

    申请日:2005-07-07

    IPC分类号: B05D3/02

    CPC分类号: C23C22/73 C23C22/00

    摘要: A process for providing a coating on a surface of a substrate made of magnesium or magnesium alloy has a step of heating the substrate in a humidified atmosphere therein. It is desirable that the atmosphere has a temperature between 50 and 450 degrees centigrade and a relative humidity between 50 and 100%. It is also desirable that the atmosphere has a pressure between 1.0×105 and 1.0×106 Pa. Further, it is desirable that a thickness of the coating is between 3 and 50 μm. The surface treatment process is suitable for forming a vehicular part such as an ECU case.

    摘要翻译: 在由镁或镁合金制成的基板的表面上提供涂层的方法具有在其中的加湿气氛中加热基板的步骤。 期望气氛的温度在50至450摄氏度之间,相对湿度在50至100%之间。 还希望气氛的压力在1.0×10 5至1.0×10 -6 Pa之间。 此外,期望涂层的厚度在3-50μm之间。 表面处理工艺适合于形成诸如ECU壳体的车辆部件。

    Ignition coil with locating projection in aperture for tower-side terminal
    7.
    发明授权
    Ignition coil with locating projection in aperture for tower-side terminal 有权
    点火线圈,定位突起在塔侧端子的孔中

    公开(公告)号:US06252482B1

    公开(公告)日:2001-06-26

    申请号:US09208770

    申请日:1998-12-10

    IPC分类号: H01F2702

    摘要: A high voltage post terminal is accurately located within a support aperture during manufacturing processes by at least one inwardly directed projection to avoid assembly problems caused by sizing the entire aperture itself to locate the terminal with sufficient accuracy. By thus improving the concentricity of the high voltage coil components it is possible to achieve more reliable insulation between components at even relatively small-sized coils used for individual engine plug holes. An especially advantageous range of critical parameters has been discovered as achievable by using this more reliable manufacturing process.

    摘要翻译: 通过至少一个向内指向的投影,在制造过程期间,高压柱端子被精确地定位在支撑孔内,以避免由于整个孔本身的尺寸调整而造成的组装问题,从而以足够的精度定位端子。 通过提高高压线圈部件的同心度,可以在用于单独的发动机插塞孔的甚至相对小的线圈上的部件之间实现更可靠的绝缘。 已经发现,通过使用这种更可靠的制造工艺可以实现特别有利的关键参数范围。

    ALUMINUM ALLOY BRAZING SHEET FOR HEAT EXCHANGER
    10.
    发明申请
    ALUMINUM ALLOY BRAZING SHEET FOR HEAT EXCHANGER 有权
    用于热交换器的铝合金制动片

    公开(公告)号:US20100112370A1

    公开(公告)日:2010-05-06

    申请号:US12519023

    申请日:2007-12-18

    IPC分类号: B23K35/02

    摘要: Disclosed is an aluminum alloy brazing sheet for heat exchangers, which has high strength after brazing, high corrosion resistance and excellent brazability. Specifically disclosed is an aluminum alloy brazing sheet (1a) for heat exchangers comprising a core member (2), a sacrificial member (3) formed on one side of the core member (2), and a brazing filler metal (4) formed on the other side of the core member (2) and composed of an Al—Si alloy. The sacrificial member (3) contains 0.03-0.30% by mass of Fe, 0.01-0.40% by mass of Mn, 0.4-1.4% by mass of Si, 2.0-5.5% by mass of Zn, not more than 0.05% by mass of Mg and the balance of Al and unavoidable impurities. In addition, the sacrificial member (3) has a crystal grain size of 100-400 & mgr;m after 5-minute heat treatment at 600 & ring;C during the brazing.

    摘要翻译: 公开了一种用于热交换器的铝合金钎焊片,其在钎焊后具有高强度,高耐腐蚀性和优异的钎焊性。 具体公开了一种用于热交换器的铝合金钎焊板(1a),其包括芯构件(2),形成在芯构件(2)的一侧上的牺牲构件(3)和形成在芯构件 芯体(2)的另一侧由Al-Si合金构成。 牺牲构件(3)含有0.03-0.30质量%的Fe,0.01〜0.40质量%的Mn,0.4〜1.4质量%的Si,2.0-5.5质量%的Zn,0.05质量% 的Mg和余量的Al和不可避免的杂质。 此外,牺牲构件(3)在钎焊期间在600℃环境下经过5分钟热处理后的晶粒尺寸为100-400μm。