Method for producing a cooling element
    2.
    发明授权
    Method for producing a cooling element 有权
    冷却元件的制造方法

    公开(公告)号:US08080116B2

    公开(公告)日:2011-12-20

    申请号:US10539965

    申请日:2003-12-08

    IPC分类号: C21D9/00 C21D9/08 C23C6/00

    CPC分类号: F27D1/12

    摘要: The invention relates to a cooling element, particularly for use in walls of furnaces that are subjected to high levels of thermal stress, and to a method for producing a cooling element. The cooling element is comprised of cast copper or of a low-alloyed copper alloy and is provided with coolant channels, which consist of tubes cast inside the copper or the copper alloy and which are placed inside the cooling element. In order to create a cooling element with an improved material bond on the contact surfaces between the cooling tube and the metal cast around it and thus with an increased heat transfer, the invention provides that the tubes of the coolant channels are provided with an electrolytic coating on the exterior thereof. The use of copper tubes has been shown to be particularly advantageous, and the coating of the tube exteriors thereof ensues in an electroplating bath.

    摘要翻译: 本发明涉及一种特别用于经受高水平热应力的炉壁的冷却元件,以及冷却元件的制造方法。 冷却元件由铸铜或低合金铜合金组成,并且设置有冷却剂通道,其由在铜或铜合金内部铸造并放置在冷却元件内部的管组成。 为了在冷却管和周围的金属铸件之间的接触表面上形成具有改进的材料结合并因此具有增加的热传递的冷却元件,本发明提供了冷却剂通道的管设置有电解涂层 在其外部。 铜管的使用已被证明是特别有利的,其外管的涂层在电镀浴中。

    Cooling element, particularly for furnaces, and method for producing a cooling element
    3.
    发明申请
    Cooling element, particularly for furnaces, and method for producing a cooling element 有权
    冷却元件,特别是用于炉子,以及冷却元件的制造方法

    公开(公告)号:US20070000579A1

    公开(公告)日:2007-01-04

    申请号:US10539965

    申请日:2003-12-08

    IPC分类号: C21D9/08

    CPC分类号: F27D1/12

    摘要: The invention relates to a cooling element, particularly for use in walls of furnaces that are subjected to high levels of thermal stress, and to a method for producing a cooling element. The cooling element is comprised of cast copper or of a low-alloyed copper alloy and is provided with coolant channels, which consist of tubes cast inside the copper or the copper alloy and which are placed inside the cooling element. In order to create a cooling element with an improved material bond on the contact surfaces between the cooling tube and the metal cast around it and thus with an increased heat transfer, the invention provides that the tubes of the coolant channels are provided with an electrolytic coating on the exterior thereof. The use of copper tubes has been shown to be particularly advantageous, and the coating of the tube exteriors thereof ensues in an electroplating bath.

    摘要翻译: 本发明涉及一种特别用于经受高水平热应力的炉壁的冷却元件,以及冷却元件的制造方法。 冷却元件由铸铜或低合金铜合金组成,并且设置有冷却剂通道,其由在铜或铜合金内部铸造并放置在冷却元件内部的管组成。 为了在冷却管和周围的金属铸件之间的接触表面上形成具有改进的材料结合并因此具有增加的热传递的冷却元件,本发明提供了冷却剂通道的管设置有电解涂层 在其外部。 铜管的使用已被证明是特别有利的,其外管的涂层在电镀浴中。

    Method for producing improved cold-rolled strip that is capable of being deep-drawn or ironed, and cold-rolled strip, preferably used for producing cylindrical containers and, in particular, battery containers
    4.
    发明授权
    Method for producing improved cold-rolled strip that is capable of being deep-drawn or ironed, and cold-rolled strip, preferably used for producing cylindrical containers and, in particular, battery containers 有权
    用于生产能够深拉或熨烫的改进的冷轧带材的方法以及冷轧带材,优选用于生产圆柱形容器,特别是电池容器

    公开(公告)号:US06982011B1

    公开(公告)日:2006-01-03

    申请号:US10049152

    申请日:2000-08-03

    IPC分类号: C21D8/02

    CPC分类号: C25D5/50 C25D5/10

    摘要: The invention relates to a method for producing improved cold-rolled band that is capable of being deep-drawn or ironed and that has a carbon content of less than 0.5 weight %. The invention also relates to a cold-rolled band that can be produced by such a method, and preferably used for producing cylindrical containers and, in particular, battery containers by deep-drawing or ironing. The band that is cold-rolled with a cold-rolling ratio ranging from 30 to 95% is subjected to a thermal treatment in an annealing furnace and to a—preferably galvanic—coating of at least one of the two band surfaces. In order to obtain an isotropic steel band that has a low level of texturing and that has a low tendency to form earing, the coating produced with one or multiple layers contains the elements of nickel/cobalt/iron/bismuth/indium/palladium/gold/tin, or alloys thereof, where the thermal treatment is effected by annealing, which is carried out—before or after the coating process—in a continuously running band-annealing furnace at a temperature greater than the limit temperature of the austenite range (γ range).

    摘要翻译: 本发明涉及一种能够进行深拉或熨平且碳含量小于0.5重量%的改良冷轧带的制造方法。 本发明还涉及可以通过这种方法制造的冷轧带,优选用于生产圆柱形容器,特别是通过深冲或熨烫来制造电池容器。 以30〜95%的冷轧比冷轧的带在退火炉中进行热处理,优选在两个带表面中的至少一个表面进行电镀。 为了获得具有低水平的纹理并且具有低的形成耳朵倾向的各向同性钢带,由一层或多层产生的涂层包含镍/钴/铁/铋/铟/钯/金的元素 /锡或其合金,其中通过在连续运行的带式退火炉中在大于奥氏体范围的极限温度(γ)的温度下进行的退火进行热处理,其在涂覆过程之前或之后进行 范围)。

    Steel band with good forming properties and method for producing same
    5.
    发明授权
    Steel band with good forming properties and method for producing same 有权
    具有良好成型性能的钢带及其制造方法

    公开(公告)号:US06613163B1

    公开(公告)日:2003-09-02

    申请号:US09869238

    申请日:2001-10-03

    IPC分类号: C21D804

    摘要: The invention relates to a method for producing band-shaped steel for components which are produced by drawing and ironing. The invention also relates to a steel band which can be drawn or ironed and which has been produced by the inventive method. The hot strip is cold-worked in one or more steps at a ratio of the cold roll of at least 86%. Furthermore, at least one side of the band material is provided with a galvanically produced coating containing Ni, Co, Cu, Fe, Sn, In, Pd, Bi and/or the alloys thereof or with a roll-bonded coating containing Cu and/or brass and/or the alloys thereof. The aim of the invention is to carry out the inventive method with the fewest processing steps possible and with low production costs. The method therefore comprises the steps: etching, cold rolling in one or two steps, annealing the coiled band (coil-annealing), optionally rerolling the band. The hot strip preferably contains boron with a percentile of 0.0013 and 0.0060 percent by weight, whereby the weight ratio of boron to nitrogen amounts to 0.5 to 2.5.

    摘要翻译: 本发明涉及一种用于制造通过拉丝和熨烫制造的部件用带状钢的方法。 本发明还涉及一种可以拉制或熨烫并且通过本发明方法生产的钢带。 热轧带材以一个或多个步骤进行冷加工,其冷轧比至少为86%。 此外,带材的至少一侧设有含有Ni,Co,Cu,Fe,Sn,In,Pd,Bi和/或其合金的电镀产品,或者与含有Cu和/ 或黄铜和/或其合金。 本发明的目的是以尽可能少的加工步骤和低的生产成本实现本发明的方法。 因此,该方法包括以下步骤:在一个或两个步骤中蚀刻,冷轧,退火卷绕带(线圈退火),可选地重新卷绕带。 热带优选含有百分位数为0.0013和0.0060重量%的硼,其中硼与氮的重量比为0.5-2.5。

    Heat treatment method for a cold-rolled strip with an Ni and/or Co surface coating, sheet metal producible by said method and battery can producible by said method
    6.
    发明授权
    Heat treatment method for a cold-rolled strip with an Ni and/or Co surface coating, sheet metal producible by said method and battery can producible by said method 有权
    具有Ni和/或Co表面涂层的冷轧带材的热处理方法,通过所述方法和电池可生产的钣金可以通过所述方法生产

    公开(公告)号:US07179541B2

    公开(公告)日:2007-02-20

    申请号:US10481289

    申请日:2002-06-12

    摘要: A method for heat treatment of a cold rolled strip with a surface coating of Ni and/or Co and incorporated non-metallic elements C and/or S, if need be with the addition of Fe, In, Pd, Au and/or Bi, whereby the cold rolled strip has a low carbon content. Since the compounds of C, S, N and P deposited on the grain boundaries bring about the most micro-cracks with the surface coating metal if no recrystallization takes place, the temperature of the heat treatment should be selected lower than the recrystallization temperature and higher than the precipitation temperature. With a recrystallization, the grain sizes would easily attain the thickness of the coating so that the embrittled compounds would migrate with the grain boundaries out of the coating. Due to the choice of temperature of the heat treatment of the surface coating of the invention, in contrast, an optimal embrittlement of the grain boundaries is guaranteed, which is especially advantageous in the manufacture of battery cans. Furthermore the sheet metal which can be manufactured in accordance with the invention and the corresponding battery can are described.

    摘要翻译: 如果需要加入Fe,In,Pd,Au和/或Bi,则用Ni和/或Co的表面涂层对热轧带材进行热处理并加入非金属元素C和/或S的方法 ,由此冷轧带材具有低碳含量。 由于沉积在晶界上的C,S,N和P化合物如果没有发生再结晶,会带来与表面涂层金属最微小的裂纹,所以热处理温度应选择低于再结晶温度和更高 比降水温度高。 通过重结晶,晶粒尺寸将容易地达到涂层的厚度,使得脆化的化合物将随晶界迁移出涂层。 由于本发明的表面涂层的热处理温度的选择,相反,保证了晶界的最佳脆化,这在电池罐的制造中是特别有利的。 此外,还描述了可以根据本发明制造的金属片和相应的电池罐。