Method of processing nonferrous metal alloy and processing apparatus thereof
    2.
    发明申请
    Method of processing nonferrous metal alloy and processing apparatus thereof 审中-公开
    有色金属合金加工方法及其加工设备

    公开(公告)号:US20040134575A1

    公开(公告)日:2004-07-15

    申请号:US10689835

    申请日:2003-10-22

    发明人: Susumu Ninomiya

    IPC分类号: C22F001/04

    摘要: An apparatus for processing nonferrous metal alloy includes a first liquid metal sodium tub, a second liquid metal sodium tub, and a carrier. The first liquid metal sodium tub stores liquid metal sodium at about 450null C., and heats the nonferrous metal alloy rapidly to put the nonferrous metal alloy in a solid solution state. The second liquid metal sodium tub stores liquid metal sodium at about 120null C., and cools the nonferrous metal alloy rapidly to suppress growth of a Guinier-Preston (G-P) zone in the nonferrous metal alloy while in the solid solution state. The carrier, such as a guide roller, carries the nonferrous metal alloy from the first liquid metal sodium tub to the second liquid metal sodium tub. Crystal structures in the nonferrous metal alloy can be miniaturized while preserving grating defects generated in crystal structures of the nonferrous metal alloy. Also, the solid solution state itself becomes a supersaturated solid solution state in which segregation and concentration are suppressed in accordance with solute atoms in the solid solution. As the result of these effects, growth of the G-P zone, in which solute atoms in solid solution are gathered and deposited, is suppressed so as to realize ultrahigh strength for the nonferrous metal alloy.

    摘要翻译: 一种用于处理有色金属合金的设备包括第一液态金属钠桶,第二液态金属钠桶和载体。 第一液态金属钠桶在约450℃下储存液态金属钠,并快速加热有色金属合金,使有色金属合金处于固溶状态。 第二液态金属钠桶在约120℃下储存液态金属钠,并且在固溶状态下,有色金属合金快速冷却有色金属合金以抑制贵金属 - 普雷斯顿(G-P)区的生长。 诸如导向辊的载体将有色金属合金从第一液态金属钠桶运送到第二液态金属钠桶。 有色金属合金中的晶体结构可以小型化,同时保持在有色金属合金的晶体结构中产生的光栅缺陷。 此外,固溶体状态本身成为根据固溶体中的溶质原子抑制分离和浓缩的过饱和固溶体状态。 作为这些效果的结果,抑制其中聚集和沉积固溶体中的固溶原子的G-P区的生长被抑制,以便为有色金属合金实现超高强度。

    Continuous treatment of cold-rolled carbon high manganese steel
    3.
    发明授权
    Continuous treatment of cold-rolled carbon high manganese steel 失效
    连续处理冷轧碳高锰钢

    公开(公告)号:US4793870A

    公开(公告)日:1988-12-27

    申请号:US37186

    申请日:1987-04-10

    CPC分类号: C21D9/58 C21D9/52 C21D9/62

    摘要: Cold-rolled, non-microalloyed carbon manganese steel (0.11% to 0.18% C, 1.20% to 1.40% Mn) is preheated at 700.degree. to 1000.degree. F., heated to 1500.degree. to 1575.degree. F., and quenched to 800.degree. to 950.degree. F. in a continuous process to develop minimum yield strength of 70,000 psi, minimum tensile strength of 85,000 psi, and 14% minimum elongation.

    摘要翻译: 冷轧非微合金碳锰钢(0.11%〜0.18%C,1.20%〜1.40%Mn)在700°〜1000°F下预热,加热至1500〜1575°F,淬火至800℃ DEG至950°F,连续过程中产生的最小屈服强度为70,000 psi,最小拉伸强度为85,000 psi,最小伸长率为14%。

    Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel
    6.
    发明授权
    Method and device for the continuous creation of a bainite structure in a carbon steel, particularly in a strip steel 有权
    在碳钢,特别是带钢中连续生产贝氏体组织的方法和装置

    公开(公告)号:US08652396B2

    公开(公告)日:2014-02-18

    申请号:US13066564

    申请日:2011-04-18

    IPC分类号: C21D1/62

    摘要: A method continuously creates a bainite structure in a carbon steel, especially a strip steel by austenitizing the carbon steel; introducing the austenitized carbon steel into a bath containing a quenching agent; adjusting the carbon steel to the transformation temperature for bainite and maintaining the transformation temperature for a certain period of time; and then cooling the carbon steel. The carbon steel stays in the bath until a defined percentage of the bainite structure relative to the total structure of the carbon steel has formed. Residues of the quenching agent are removed from the surface of the carbon steel by blowing the same off when the carbon steel is discharged from the bath, and the remaining structure components of the carbon steel are then transformed into bainite in an isothermal tempering station without deflecting the carbon steel at all.

    摘要翻译: 一种通过使碳素钢奥氏体化,在碳素钢,特别是钢带钢中连续生成贝氏体组织的方法; 将奥氏体化碳钢引入含有淬火剂的浴中; 将碳钢调整到贝氏体的转变温度,并保持转变温度一段时间; 然后冷却碳钢。 碳钢停留在浴中,直到形成贝氏体结构相对于碳钢总结构的确定百分比。 当碳钢从浴中排出时,将淬火剂的残留物从碳钢的表面除去,然后将碳钢的剩余结构成分转化成等温回火站中的贝氏体,而不会发生偏转 碳钢。

    Method for the continuous coating of a filiform steel substrate by
immersion of the substrate in a bath of molten coating metal
    7.
    发明授权
    Method for the continuous coating of a filiform steel substrate by immersion of the substrate in a bath of molten coating metal 失效
    通过将衬底浸入熔融涂覆金属浴中来连续涂覆丝状钢基材的方法

    公开(公告)号:US5705228A

    公开(公告)日:1998-01-06

    申请号:US684987

    申请日:1996-07-22

    申请人: Michel Kornmann

    发明人: Michel Kornmann

    摘要: A steel wire to be coated is brought across the graphite spout of a crucible filled with a bath of molten metal, after having first been heated in a tubular duct filled with protective gas by an electric coil powered by a high frequency source to a temperature lower than that of the molten metal contained in the spout. The melting point of this metal is greater than the austenizing temperature of the steel. On leaving the spout, the coated steel wire is then cooled in a controlled manner to avoid hardening, for example, if it is a question of a steel of approximately 0.7% carbon, by having it spend several seconds in a fluidized bed whose temperature is maintained at a temperature of the order of 550.degree. C.

    摘要翻译: 待被涂覆的钢丝穿过填充有熔融金属熔池的坩埚的石墨喷嘴,在被高频源供电的电线圈首先在填充有保护气体的管状管道中加热至较低温度 比包含在喷口中的熔融金属的温度高。 该金属的熔点大于钢的奥氏体化温度。 在离开喷嘴时,然后以受控的方式冷却涂覆的钢丝,以避免硬化,例如,如果它是约0.7%的碳的钢的问题,则将其花费数秒钟在温度为 保持在550℃的温度

    Heating apparatus for a metallic strand
    8.
    发明授权
    Heating apparatus for a metallic strand 失效
    金属绞线加热装置

    公开(公告)号:US4890820A

    公开(公告)日:1990-01-02

    申请号:US352608

    申请日:1989-05-15

    申请人: Robert J. Tucker

    发明人: Robert J. Tucker

    IPC分类号: C21D9/58

    CPC分类号: C21D9/58

    摘要: A method for heating a metallic strand 16 such as a wire or strip comprises passing the strand 16 along a metallic tube 4 which is filled with molten metal 13, the tube wall being heated by a furnace chamber 3 through which the tube 4 extends.