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104 条记录 (耗时 0.011 秒)

    Dry exothermic composition containing fibrous material having oxidizer salt absorbedtherein
    53.
    发明授权
    Dry exothermic composition containing fibrous material having oxidizer salt absorbedtherein 失效
    含有在其中吸收了氧化剂盐的纤维材料的干燥放热组合物

    公开(公告)号：US3347721A

    公开(公告)日：1967-10-17

    申请号：US29271563

    申请日：1963-07-03

    申请人： FOSECO TRADING AG

    发明人： JOHN JAGO EDWARD

    IPC分类号： B22D7/10 ,  B22D27/06 ,  C22B5/04 ,  C22B5/06 ,  F24V30/00

    CPC分类号： F24J1/00 ,  B22D7/104 ,  B22D27/06 ,  C22B5/04 ,  C22B5/06 ,  Y02P10/212

    摘要： An exothermic composition comprises a mixture of finely divided oxidizable metal, e.g. aluminium and/or magnesium, an oxidizing agent therefor which includes a water-soluble oxidizing agent, and a water-permeable organic fibrous material, e.g. cellulose fibre (paper pulp, waste paper), wood fibre, sawdust or peat, in which part at least of the water-soluble agent is absorbed. The water-soluble agent is preferably a nitrate or chlorate, and iron oxide or manganese dioxide may be included. Refractory fillers (e.g. asbestos, glass fibre, slag wool, grog, sand, Chamotte, furnace aggregate), fluorides, e.g. one of those mentioned in Specification 627,678, and a binder (sulphite lye, gums, bentonite, natural or synthetic resin) may be included, and preferred ranges (percentages by weight) of all the components of the mixture are given. The composition is made by forming an aqueous slurry of the components and draining the liquid through a wire mesh which retains the solids to form a shaped body which is dried. In a specific example, a slurry comprised, parts by weight: .Aluminium grindings .. ...15 .Pulverized aluminium foil ...10 .Manganese dioxide .. ...10 .Sodium nitrate .. ...10 .Cryorite .. .. ...5 .Scrap newsprint .. ...6 .Asbestos fibre .. .. ...1 .Silica flour .. .. ...38 .Phenol formaldehyde resin ...5 .Water .. .. .. ...300 Specification 898,232 also is referred to

    Method and device for casting metal alloy ingots
    57.
    发明申请
    Method and device for casting metal alloy ingots 审中-公开

    公开(公告)号：US20180304347A1

    公开(公告)日：2018-10-25

    申请号：US15768172

    申请日：2016-10-10

    申请人： Aleris Rolled Products Germany GmbH

    发明人： Philippe Meyer ,  Johannes Morscheiser

    IPC分类号： B22D7/06 ,  B22C9/08 ,  B22D7/00 ,  B22D21/00 ,  B22D23/00

    CPC分类号： B22D7/064 ,  B22C9/086 ,  B22D2/006 ,  B22D7/005 ,  B22D21/007 ,  B22D23/006 ,  B22D27/003 ,  B22D27/045 ,  B22D27/06

    摘要： A method of casting a metal alloy ingot, including the following steps: providing a one side open-ended mould including a plurality of sides and a bottom plate defining a mould cavity with a mould opening, the open-ended mould being pivotable around a horizontal rotational axis between a position so that the mould opening points upwards and a position so that the mould opening points side-wards or down-wards; positioning the open-ended mould such that the mould opening points side-wards or down-wards; providing a casting container with an upwardly positioned aperture; filling the casting container with molten metal for one casting operation; coupling the casting container to the open-ended mould so that the casting container is located below the mould while the mould opening points side-wards or down-wards; rotating the open-ended mould together with the casting container around the horizontal rotational axis for approximately 90° to 180° from a position whereby the mould opening points side-wards or down-wards to a position whereby the mould opening points upwards such that the molten metal is conveyed through the mould opening into the open-ended mould until reaching a desired thickness, whereby the molten metal in the open-ended mould is cooled directionally through its thickness where the solidification front remains substantially monoaxial.

    Method for manufacturing a sputtering target
    58.
    发明授权
    Method for manufacturing a sputtering target 失效
    溅射靶的制造方法

    公开(公告)号：US07754027B2

    公开(公告)日：2010-07-13

    申请号：US11892755

    申请日：2007-08-27

    申请人： Rong-Zhi Chen ,  Jye-Long Lee ,  In-Ting Hong ,  Jui-Tung Chang ,  Pa-Tsui Sze

    发明人： Rong-Zhi Chen ,  Jye-Long Lee ,  In-Ting Hong ,  Jui-Tung Chang ,  Pa-Tsui Sze

    IPC分类号： H01F1/01

    CPC分类号： B22D27/06 ,  C21D8/0226 ,  C21D8/0273 ,  C22F1/10 ,  C23C14/3414

    摘要： A method for manufacturing a sputtering target includes the steps of: providing a highly pure matrix material containing a magnetic metal, and a highly pure precious metal ingot material; cleaning the surfaces of the matrix material and the precious metal ingot; vacuum melting the matrix material and the precious metal ingot to obtain a molten alloy; pouring the molten alloy in a mold having a cooling system while maintaining a surface of the molten alloy at a molten state by arc heating until the pouring is finished, thereby forming the molten alloy into a cast blank; hot working the cast blank; and annealing the cast blank after the hot working.

    摘要翻译： 制造溅射靶的方法包括以下步骤：提供含有磁性金属和高纯贵金属锭材料的高纯度基质材料; 清理基体材料和贵金属锭的表面; 真空熔化基体材料和贵金属锭，得到熔融合金; 将熔融合金倾倒在具有冷却系统的模具中，同时通过电弧加热将熔融合金的表面保持在熔融状态，直到浇注完成，从而将熔融合金形成铸坯; 热工作铸坯; 并在热加工后退火铸坯。

    Method and apparatus for alternating pouring from common hearth in plasma furnace
    59.
    发明授权
    Method and apparatus for alternating pouring from common hearth in plasma furnace 有权
    用于从等离子体炉中的普通炉床交替浇注的方法和装置

    公开(公告)号：US06904955B2

    公开(公告)日：2005-06-14

    申请号：US10251029

    申请日：2002-09-20

    申请人： Edward Scott Jackson ,  David O. Warren

    发明人： Edward Scott Jackson ,  David O. Warren

    IPC分类号： B22D11/11 ,  B22D41/00 ,  B22D27/02

    CPC分类号： B22D41/00 ,  B22D7/005 ,  B22D21/005 ,  B22D27/06 ,  B22D41/015

    摘要： A method and apparatus for alternating pouring into molds, casts or refining hearths from a common hearth in a furnace. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby the refining hearths and molds define at least two separate ingot making lines. The main hearth alternatively pours into a first ingot making line while the other line is prepared, and vice versa allowing for continuous melting.

    摘要翻译： 一种用于从炉中的普通炉床交替浇注到模具，铸造或精炼炉底中的方法和装置。 该设备提供主炉，多个可选的精制炉床，以及多个铸造模具或直接模具，由此精炼炉床和模具限定了至少两个分离的铸锭生产线。 主炉子倒入第一锭生产线，而另一条生产线则准备好，反之亦然，可以连续熔化。

    Method and apparatus for alternating pouring from common hearth in plasma furnace
    60.
    发明申请
    Method and apparatus for alternating pouring from common hearth in plasma furnace 有权
    用于从等离子体炉中的普通炉床交替浇注的方法和装置

    公开(公告)号：US20040055730A1

    公开(公告)日：2004-03-25

    申请号：US10251029

    申请日：2002-09-20

    发明人： Edward S. Jackson ,  David O. Warren

    IPC分类号： B22D041/00

    CPC分类号： B22D41/00 ,  B22D7/005 ,  B22D21/005 ,  B22D27/06 ,  B22D41/015

    摘要： A method and apparatus for alternating pouring into molds, casts or refining hearths from a common hearth in a furnace. The apparatus provides a main hearth, a plurality of optional refining hearths, and a plurality of casting molds or direct molds whereby the refining hearths and molds define at least two separate ingot making lines. The main hearth alternatively pours into a first ingot making line while the other line is prepared, and vice versa allowing for continuous melting.

    摘要翻译： 一种用于从炉中的普通炉床交替浇注到模具，铸造或精炼炉底中的方法和装置。 该设备提供主炉，多个可选的精制炉床，以及多个铸造模具或直接模具，由此精炼炉床和模具限定了至少两个分离的铸锭生产线。 主炉子倒入第一锭生产线，而另一条生产线则准备好，反之亦然，可以连续熔化。