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8 条记录 (耗时 0.017 秒)

    Heat exchanger core having fin members serving as sacrificial anodes
    4.
    发明授权
    Heat exchanger core having fin members serving as sacrificial anodes 失效
    热交换器芯具有用作牺牲阳极的翅片部件

    公开(公告)号：US4203490A

    公开(公告)日：1980-05-20

    申请号：US953114

    申请日：1978-10-20

    申请人： Shiro Terai ,  Zenichi Tanabe ,  Toshiyasu Fukui

    发明人： Shiro Terai ,  Zenichi Tanabe ,  Toshiyasu Fukui

    IPC分类号： C22C21/00 ,  F28F1/12 ,  F28F19/06 ,  F28F21/08

    CPC分类号： F28F19/06 ,  F28F1/12 ,  Y10S428/933 ,  Y10T428/12764

    摘要： The heat exchanger core comprises a fluid passage member, within which a fluid flows and outside of which another fluid flows and fin members formed on the fluid passage member for promoting heat exchange between the two fluids. The fluid passage member and the fin members are made of different kinds of aluminum alloys. The fin members serve as sacrificial anodes as well for protecting the heat exchanger core from corrosion.

    摘要翻译： 热交换器芯包括流体流动构件，流体流动并流过另一流体的外部流体，并且形成在流体通道构件上的翅片构件用于促进两种流体之间的热交换。 流体通道构件和翅片构件由不同种类的铝合金制成。 翅片构件也用作牺牲阳极，以保护热交换器芯不受腐蚀。

    Support for lithographic printing plate and lithographic printing plate
    7.
    发明授权
    Support for lithographic printing plate and lithographic printing plate 失效
    支持平版印刷版和平版印刷版

    公开(公告)号：US4547274A

    公开(公告)日：1985-10-15

    申请号：US500203

    申请日：1983-06-01

    申请人： Azusa Ohashi ,  Hirokazu Sakaki ,  Haruo Nakanishi ,  Zenichi Tanabe ,  Shin Tsuchida ,  Yoshikatsu Hayashi

    发明人： Azusa Ohashi ,  Hirokazu Sakaki ,  Haruo Nakanishi ,  Zenichi Tanabe ,  Shin Tsuchida ,  Yoshikatsu Hayashi

    IPC分类号： C23F1/14 ,  B41N1/08 ,  B41N3/00 ,  C22C21/00 ,  C25F3/04 ,  C25F3/00

    CPC分类号： B41N1/083 ,  C22C21/00

    摘要： A lithographic printing plate support and a process for producing it are disclosed. The plate is produced by providing an aluminum alloy material which is comprised of 0.20 to 1.0% Fe, 0.005 to 0.1% of an element selected from the group consisting of Sn, In, Ga and Zn and the remainder being aluminum. The alloy may further contain 0.1 to 2% Cu. After providing the aluminum material either or both of its surfaces are subjected to a chemical etching treatment in order to provide a uniform and dense grain structure on the surface forming primary pits in the surface having a particularly defined average size. The surface is then subjected to electrochemical etching treatment in an acidic electrolytic solution in order to provide secondary pits on the surface also having a particularly defined average size. The support base may be further treated to provide in additional coating thereon or directly coated with a light-sensitive layer in order to provide a light-sensitive lithographic printing plate. By providing the particular alloy material and subjecting it to the disclosed treatment the light-sensitive layer has good adhesion with respect to the support.

    摘要翻译： 公开了平版印刷版支撑体及其制造方法。 通过提供由0.20〜1.0％的Fe，0.005〜0.1％的选自Sn，In，Ga和Zn的元素和余量为铝的铝合金材料制成。 该合金还可以含有0.1〜2％的Cu。 在提供铝材料之后，对其表面之一或两者进行化学蚀刻处理，以便在具有特别限定的平均尺寸的表面上形成初始凹坑的表面上提供均匀且致密的晶粒结构。 然后将表面在酸性电解液中进行电化学蚀刻处理，以便在具有特别限定的平均尺寸的表面上提供二次凹坑。 可以进一步处理支撑基底以在其上附加涂层或直接涂覆感光层，以便提供感光平版印刷版。 通过提供特定的合金材料并对其进行所公开的处理，感光层相对于载体具有良好的粘合性。

    Electrolytic method of producing a high purity aluminum-lithium mother alloy
    8.
    发明授权
    Electrolytic method of producing a high purity aluminum-lithium mother alloy 失效
    生产高纯度铝锂母合金的电解方法

    公开(公告)号：US4521284A

    公开(公告)日：1985-06-04

    申请号：US661554

    申请日：1984-10-17

    申请人： Zenichi Tanabe ,  Katsuhisa Itoh ,  Yoshiaki Watanabe

    发明人： Zenichi Tanabe ,  Katsuhisa Itoh ,  Yoshiaki Watanabe

    IPC分类号： C25C3/02 ,  C25C3/00 ,  C25C3/36

    CPC分类号： C25C3/00

    摘要： A method of producing high purity aluminum-lithium mother alloys essentially free from other alkali metals than lithium, which comprises electrolyzing a mixed molten salts consisting of 34 to 64 wt. % of lithium chloride and 66 to 36 wt. % of potassium chloride, and, optionally, 1 to 20 wt. % of sodium chloride based on a combined weight of the aforesaid two components, using solid aluminum as cathodes, and an .alpha.+.beta. phase aluminum lithium alloy electrode or the alloy coated electrode as a reference electrode, under a current density in the range of 0.005 to 1 A/cm.sup.2, whereby producing aluminum-lithium alloys on the cathode. During electrolyzing, the potential difference between the cathode and the reference electrode is continuously measured and differentiated with respect to time and at the point of a sudden change in the differentiated value, electrolyzing is stopped.

    摘要翻译： 一种生产基本上不含锂的其它碱金属的高纯度铝 - 锂母体合金的方法，包括电解由34-64重量％ 氯化锂和66〜36重量％ 的氯化钾，和任选的1至20wt。 基于上述两种组分的组合重量，使用固体铝作为阴极，和α+β相铝锂合金电极或合金涂覆电极作为参比电极，在电流密度为0.005 至1A / cm 2，由此在阴极上制造铝 - 锂合金。 在电解过程中，阴极和参考电极之间的电位差在时间上和分辨值突然变化的时刻连续测量和区分，电解停止。