Zinc alloy for electrochemical battery cans
    72.
    发明授权
    Zinc alloy for electrochemical battery cans 失效
    锌合金电池电池罐

    公开(公告)号:US5425913A

    公开(公告)日:1995-06-20

    申请号:US218586

    申请日:1994-03-28

    CPC分类号: C22C18/00 H01M4/42

    摘要: The alloy is free from cadmium and it contains 0.001-1% In, 0.005-1% Mn and possibly up to 1% Pb, 0.005-1% Al and/or 0.0005-0.1% REM, REM being a rare earth metal or a mixture of rare earth metals. These alloys have a sufficient mechanical strength and resistance to corrosion and are easy to be processed.

    摘要翻译: 该合金不含镉,它含有0.001-1%的In,0.005-1%的Mn,可能高达1%的Pb,0.005-1%的Al和/或0.0005-0.1%的REM,REM是稀土金属或 稀土金属的混合物。 这些合金具有足够的机械强度和耐腐蚀性,易于加工。

    Method and apparatus for dissolving nickel in molten zinc
    74.
    发明授权
    Method and apparatus for dissolving nickel in molten zinc 失效
    将镍溶解在熔融锌中的方法和设备

    公开(公告)号:US4717540A

    公开(公告)日:1988-01-05

    申请号:US904536

    申请日:1986-09-08

    IPC分类号: F27D3/00 F27D27/00 C22C18/00

    CPC分类号: F27D27/00 F27D3/0026

    摘要: A rotatable device is suspended in a melt of zinc and the device is rotated to draw a vortex in the melt. The device comprises a hollow cylinder having an open top and a closed bottom. An array of openings in the cylinder side wall is adapted to allow zinc melt to pass through. Nickel is added in particulate form into the vortex in the device. The openings in the cylindrical wall are adapted to retain the nickel particulates in the device to be washed with molten zinc until the particulates are substantially dissolved. The temperature is kept at a minimal value, i.e., no superheat is required to dissolve the nickel homogeneously throughout the zinc melt. After the nickel is dissolved, the nickel-zinc melt is solidified in zinc slabs. The zinc slabs containing nickel have narrow standard deviations from their specification. The dissolving proceeds more efficiently with formation of less dross and less off-specification material, proceeds faster and in less time than heretofore possible, and allows production on a continuous basis.

    摘要翻译: 可旋转装置悬挂在锌的熔体中,并且旋转装置在熔体中画出涡流。 该装置包括具有开口顶部和封闭底部的中空圆柱体。 气缸侧壁中的开口阵列适于允许锌熔体通过。 镍以颗粒形式添加到装置中的涡流中。 圆柱形壁中的开口适于将镍微粒保留在待熔融锌中的装置中,直到颗粒基本上溶解。 温度保持在最小值,即不需要过热来均匀地将镍均匀地溶解在整个锌熔体中。 镍溶解后,镍锌熔体在锌板中固化。 含镍的锌板与其规格的标准偏差窄。 溶解更有效地进行,形成较少的浮渣和较少的脱离规格的材料,在比以前更可能的时间内更快地进行,并且允许连续生产。

    Zinc alloy and galvanization process
    78.
    发明授权
    Zinc alloy and galvanization process 失效
    锌合金和镀锌工艺

    公开(公告)号:US4238532A

    公开(公告)日:1980-12-09

    申请号:US28919

    申请日:1979-04-10

    申请人: Noel Dreulle

    发明人: Noel Dreulle

    摘要: An alloy suitable for the galvanization of steels by an immersion galvanization process, including gavanization of steels containing silicon, which alloy comprises zinc of commercial purity and has a lead content of the order of 1000 to 20000 p.p.m. by weight, an aluminium content of from 100 to 5000 p.p.m. by weight, a magnesium content of from 10 to 1000 p.p.m. by weight and a tin content of from 300 to 20000 p.p.m. by weight.A galvanization process using the said alloy is also described.

    摘要翻译: 一种适用于通过浸镀镀锌工艺镀锌的合金,包括含有硅的钢的杂化,该合金包含商业纯度的锌,铅含量为1000-20000p.p.m。 的铝含量为100至5000p.p.m。 的镁含量为10至1000p.p.m。 ,锡含量为300〜20000p.p.m。 重量。 还描述了使用所述合金的镀锌工艺。

    Moulded chairs
    79.
    发明授权
    Moulded chairs 失效
    模制椅子

    公开(公告)号:US3874726A

    公开(公告)日:1975-04-01

    申请号:US35521073

    申请日:1973-04-27

    申请人: SEBEL LTD

    CPC分类号: A47C3/04 A47C5/12

    摘要: A chair moulded in one piece from a suitable plastics material stacks vertically, and has a seating area nearly as great as the plan area of the seat, by waisting the back support at its junction with the seat and rear legs, providing the rear legs with an internally directed channel over the greater part of their length which merges at the tops of the legs into the said waisted portion, and making the side edges of the legs in the side planes of the chair substantially vertical.

    摘要翻译: 由合适的塑料材料一体成型的椅子垂直堆叠,并且具有与座椅的平面区域几乎一样大的座位区域,通过在与座椅和后腿的连接处的后支撑部分,使后腿与 在其大部分长度上的内部引导的通道,其在腿的顶部合并到所述腰部中,并且使椅子的侧边缘的侧边缘基本上垂直。