Method of manufacturing thin metal sheet directly from molten metal and
apparatus for manufacturing same
    1.
    发明授权
    Method of manufacturing thin metal sheet directly from molten metal and apparatus for manufacturing same 失效
    直接从熔融金属制造薄金属片的方法及其制造方法

    公开(公告)号:US4790368A

    公开(公告)日:1988-12-13

    申请号:US89913

    申请日:1987-08-24

    IPC分类号: B22D11/06 B22D11/10

    CPC分类号: B22D11/0622 B22D11/064

    摘要: A wide thin metal sheet having a smooth surface may be manufactured directly from molten metal. A lower end of a nozzle installed vertically at the bottom of a molten metal vessel is held in contact with an inclined plate made of a refractory material, molten metal is discharged in a fan-shape from a notch formed in the peripheral wall of the nozzle end, the discharged molten metal being rendered into a constant shape laminar flow having a uniform flow rate distribution on the inclined surface as it flows down the inclined plate. The constant shape laminar flow is supplied to a molten metal pool between a pair of rollers of internally water-cooled type without any disturbance on the surface and in the inside. The metal solidified in the neighborhood of a portion of the gap between the two rollers is discharged from an open-at-the-bottom space defined between the two rollers.

    摘要翻译: 可以直接从熔融金属制造具有光滑表面的宽金属片。 垂直设置在熔融金属容器底部的喷嘴的下端与由耐火材料制成的倾斜板保持接触,熔融金属从形成在喷嘴周壁的凹口中以扇形排出 结束,排出的熔融金属在倾斜面上流动时,在倾斜表面上呈现具有均匀流量分布的恒定形状的层流。 恒定形状的层流被供给到内部水冷式的一对辊之间的熔融金属池中,在表面和内部没有任何干扰。 在两个辊之间的间隙的一部分附近固化的金属从限定在两个辊之间的开放的底部空间排出。

    Hydrogen absorbing zirconium alloy
    2.
    发明授权
    Hydrogen absorbing zirconium alloy 失效
    吸氢锆合金

    公开(公告)号:US4661415A

    公开(公告)日:1987-04-28

    申请号:US790190

    申请日:1985-10-22

    摘要: A zirconium alloy having a plateau region of equilibrium hydrogen dissociation pressure and a small hysteresis, whose hydrogen dissociation pressure is in a range of 0.6 to 3 atm at 20.degree. C., 1 to 5 atm at 40.degree. C., and 1 to 17 atm at 80.degree. C., the activation of which can be effected according to a single procedure of vacuum evacuation at room temperature and pressurization under a hydrogen pressure of 30 atm at room temperature, and which is comparable or superior in the rates of hydrogen absorption and release, the maximum hydrogen absorbing capacity and effective hydrogen releasing capacity to conventional zirconium alloys. A hydrogen absorbing and releasing material comprising an alloy as mentioned above and thin films of one element selected from Pd, Cu, and Ni, which allows only hydrogen to permeate, and covering the surfaces of particles of the alloy.

    摘要翻译: 具有平衡氢解离压力的平台区和滞后小的锆合金,其氢解离压力在20℃为0.6〜3atm,40℃为1〜5atm,1〜17 atm在80℃,其活化可以根据在室温下的单次真空抽真空过程和在室温下在30atm的氢气压力下加压进行,并且其吸氢速率相当或更高 并释放出常规锆合金的最大吸氢能力和有效的氢释放能力。 包含如上所述的合金的氢吸收和释放材料和选自Pd,Cu和Ni的一种元素的薄膜,其仅允许氢渗透并覆盖合金颗粒的表面。

    Method of producing Ni-Ti intermetallic compounds
    4.
    发明授权
    Method of producing Ni-Ti intermetallic compounds 失效
    生产Ni-Ti金属间化合物的方法

    公开(公告)号:US5316599A

    公开(公告)日:1994-05-31

    申请号:US912120

    申请日:1992-07-09

    IPC分类号: C22C1/00

    CPC分类号: C22C1/00

    摘要: Ni-Ti intermetallic compounds are produced by subjecting a laminate of Ni foils and Ti foils to a rolling for thickness adjustment and then to a diffusion heat treatment at multistages within a particular temperature range for a particular time.

    摘要翻译: Ni-Ti金属间化合物通过使Ni箔和Ti箔的层叠体进行轧制以进行厚度调整,然后在特定温度范围内的多段扩散热处理特定时间来制造。