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    Continuous casting machine for forming a lead alloy strip of large thickness
    11.
    发明授权
    Continuous casting machine for forming a lead alloy strip of large thickness 有权
    用于形成厚度大的铅合金条的连铸机

    公开(公告)号：US08322399B2

    公开(公告)日：2012-12-04

    申请号：US12804959

    申请日：2010-08-03

    Applicant: Pietro Farina

    Inventor： Pietro Farina

    IPC: B22D11/06

    CPC classification number: B22D25/04 ,  B22D1/007 ,  B22D11/0634 ,  B22D11/114 ,  B22D27/00 ,  B22D45/00 ,  H01M4/72

    Abstract: Continuous casting machine for forming a lead alloy strip of large thickness; which comprises a cooled rotating drum (4) having an annular seat (8) formed on the periphery thereof and a vat (10) for containing a molten lead bath, which is sealingly engaged on the peripheral surface (7) of the rotating drum (4). The machine (1) also comprises a fixed shoe (11) extending, from the vat (10), along an arc (25) around the rotating drum (4) and having an arc shape suitable for sealing engagement, in a sliding relationship, on the shoulders (90) of the annular seat (8). Heating means (26) are provided, these consisting of a plurality of torches acting on the shoe (11) along at least an initial section thereof (25) which extends from the vat (10), for heating to a temperature higher than the melting temperature of the lead alloy the free surface of the lead inside the annular seat (8). The bottom (9) of the annular seat (8) is knurled, while the inner surface (13) of the shoe (11) which slides on the lead is smooth and kept at a high temperature by the heating means (26). As a result of these characteristic features, the rotating drum (4) is able to transport in a rotationally integral manner the lead from a first angular position where it is inserted in the molten state inside the annular seat of the rotating drum (8) to a following angular position where it is extracted in the form of a continuous strip.

    Abstract translation: 用于形成厚度大的铅合金条的连铸机; 其包括冷却的旋转鼓（4），其具有形成在其周边上的环形座（8）和用于容纳熔融铅浴的槽（10），所述槽（10）密封地接合在所述旋转鼓的外周表面（7）上 4）。 所述机器（1）还包括从所述槽（10）沿着围绕所述旋转滚筒（4）的弧（25）延伸并且具有适于以滑动关系密封接合的弧形的固定靴（11） 在环形座（8）的肩部（90）上。 提供加热装置（26），这些装置包括多个焊炬，其沿着至少其从槽（10）延伸的初始部分（25）作用在鞋（11）上，用于加热至高于熔化温度 铅合金的温度是环形座（8）内的引线的自由表面。 环形座（8）的底部（9）被滚花，而在引线上滑动的鞋（11）的内表面（13）是平滑的并且被加热装置（26）保持在高温。 作为这些特征的结果，旋转滚筒（4）能够以从旋转滚筒（8）的环形座内的熔融状态插入的第一角度位置以旋转一体的方式输送导向至 一个跟随的角度位置，它以连续条带的形式提取。

    SYSTEM, METHOD, AND APPARATUS FOR DIRECTIONAL DIVERGENCE BETWEEN PART MOTION AND CRYSTALLIZATION
    12.
    发明申请
    SYSTEM, METHOD, AND APPARATUS FOR DIRECTIONAL DIVERGENCE BETWEEN PART MOTION AND CRYSTALLIZATION 有权
    系统，方法和装置在部分运动和结晶之间的方向分歧

    公开(公告)号：US20110030910A1

    公开(公告)日：2011-02-10

    申请号：US12853112

    申请日：2010-08-09

    Applicant: Max Eric Schlienger ,  Paul Anthony Withey

    Inventor： Max Eric Schlienger ,  Paul Anthony Withey

    IPC: B22D27/04

    CPC classification number: B22D27/00 ,  B22D27/045 ,  C30B11/002 ,  C30B11/003

    Abstract: A method includes providing a mold including a molten casting material, moving the mold in a first direction, and guiding a solidification interface across the mold in a second direction in response to the moving the mold. The second direction is deviated from the first direction, and the solidification interface includes a transition to a negative heat transfer region. The mold moves in the first direction at a constant speed, and the mold includes heat transfer features such that a solidification time of the molten casting material at the conditions of the solidification interface is approximately constant as a function of the second direction.

    Abstract translation: 一种方法包括提供包括熔融铸造材料的模具，沿着第一方向移动模具，并且响应于移动模具在第二方向上引导固化界面跨过模具。 第二方向偏离第一方向，凝固界面包括向负传热区域的转变。 模具以恒定速度沿第一方向移动，并且模具包括传热特征，使得在凝固界面的条件下熔融铸造材料的凝固时间作为第二方向的函数近似恒定。

    Copper-based alloy casting in which grains are refined
    13.
    发明申请
    Copper-based alloy casting in which grains are refined 审中-公开
    铜合金铸造，其中精制谷物

    公开(公告)号：US20070169854A1

    公开(公告)日：2007-07-26

    申请号：US10596849

    申请日：2005-05-02

    Applicant: Keiichiro Oishi

    Inventor： Keiichiro Oishi

    IPC: C22C9/04

    CPC classification number: C22C9/04 ,  B22D21/022 ,  B22D21/025 ,  B22D27/00 ,  C22C1/03 ,  C22C1/06 ,  C22C9/00 ,  C22C30/02 ,  C22C30/06 ,  C22F1/08

    Abstract: A copper-based alloy casting includes 69 to 88% of Cu, 2 to 5% of Si, 0.0005 to 0.04% of Zr, 0.01 to 0.25% of P by mass, and a remainder including Zn and inevitable impurities, and satisfies 60≦Cu−3.5×Si−3×P≦71. Further, mean grain size after melt-solidification is 100 μm or less, and α, κ and γ-phases occupy more than 80% of phase structure. Furthermore, the copper-based alloy casting according to the invention can further include at least one element selected from a group consisting of 0.001 to 0.2% of Mg, 0.003 to 0.1% of B, 0.0002 to 0.01% of C, 0.001 to 0.2% of Ti and 0.01 to 0.3% of rare earth element.

    Abstract translation: 铜基合金铸件中，Cu为69〜88％，Si为2〜5％，Zr为0.0005〜0.04％，P为0.01〜0.25质量％，余量为Zn和不可避免的杂质， = Cu-3.5xSi-3xP <= 71。 此外，熔融固化后的平均粒径为100μm以下，α相，κ相和γ相占相位结构的80％以上。 此外，根据本发明的铜基合金铸件还可以包括选自由以下组成的组中的至少一种元素：由0.001至0.2％的Mg，0.003至0.1％的B，0.0002至0.01％的C，0.001至0.2％ 的Ti和0.01〜0.3％的稀土元素。

    Reduction casting method
    15.
    发明授权
    Reduction casting method 有权
    还原铸造法

    公开(公告)号：US06845808B2

    公开(公告)日：2005-01-25

    申请号：US10384718

    申请日：2003-03-11

    Applicant: Keisuke Ban

    Inventor： Keisuke Ban

    IPC: B22D21/04 ,  B22D17/14 ,  B22D21/00 ,  B22D23/00 ,  B22D27/00 ,  B22D27/18 ,  B22F9/12 ,  B22C3/00

    CPC classification number: B22D21/007 ,  B22D17/14 ,  B22D27/00 ,  B22D27/18

    Abstract: A reduction casting method includes the steps of: allowing a metallic gas and a reactive gas to react with each other to generate a reducing compound; introducing the thus-generated reducing compound into a cavity of a molding die 11; and reducing an oxide film formed on a surface of a molten metal by the reducing compound to cast a cast product. The reduction casting method uses a non-reactive gas as a carrier gas when the metallic gas is introduced into the cavity, in which a flow quantity of the non-reactive gas is allowed to be from one sixth to twice that of the reactive gas.

    Abstract translation: 还原铸造方法包括以下步骤：使金属气体和反应性气体彼此反应以产生还原性化合物; 将如此生成的还原性化合物引入成型模具11的空腔中; 以及通过所述还原性化合物还原形成在熔融金属表面上的氧化膜以铸造铸造产品。 当将金属气体引入空腔中时，还原铸造法使用非反应性气体作为载气，其中非反应性气体的流量允许为反应性气体的六分之一至二倍。

    Reduction casting method
    16.
    发明申请
    Reduction casting method 失效
    还原铸造法

    公开(公告)号：US20030173050A1

    公开(公告)日：2003-09-18

    申请号：US10384717

    申请日：2003-03-11

    Inventor： Keisuke Ban

    IPC: B22D027/00 ,  B22D027/18

    CPC classification number: B22D21/00 ,  B22D15/00 ,  B22D17/00 ,  B22D21/007 ,  B22D27/00 ,  B22D27/09

    Abstract: A reduction casting method includes the steps of: pouring a molten metal into a cavity of a molding die; and performing casting while reducing an oxide film formed on a surface of the molten metal by allowing the molten metal and a reducing substance to come into contact with each other in the cavity. On this occasion, the molten metal is poured into the cavity in a state in which the molding die is forcibly cooled by a cooling device, thereby being rapidly cooled. Further, on this occasion, a solidification speed at which the molten metal is rapidly cooled is allowed to be 600null C./min or more. Still further, on this occasion, the molten metal is filled into the cavity in a filling time of from 1.0 second to 9.0 seconds.

    Abstract translation: 还原铸造方法包括以下步骤：将熔融金属浇注到成型模具的空腔中; 并且通过使熔融金属和还原性物质在空腔中相互接触来还原形成在熔融金属表面上的氧化膜的同时进行铸造。 在这种情况下，在模具被冷却装置强制冷却的状态下将熔融金属倒入空腔中，从而迅速冷却。 此外，在这种情况下，将熔融金属快速冷却的凝固速度设定为600℃/分钟以上。 此外，在这种情况下，熔融金属以1.0秒至9.0秒的填充时间填充到空腔中。

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