Device for tempering rolled stock of great length
    1.
    发明授权
    Device for tempering rolled stock of great length 有权
    回火轧机长度大的装置

    公开(公告)号:US06989063B2

    公开(公告)日:2006-01-24

    申请号:US10728826

    申请日:2003-12-08

    IPC分类号: C21D1/00

    摘要: A device and a process for tempering at least parts of the cross section of sequentially produced rails from the rolling heat and for the subsequent cooling thereof to room temperature. The device comprises a hardening device comprising at least two liquid cooling devices arranged next to each other and a transport device having rests for the rails that can be moved across the entire hardening device.

    摘要翻译: 一种装置和方法,用于从轧制热量回火至少部分顺序生产的轨道的横截面,并随后将其冷却至室温。 该装置包括硬化装置,其包括彼此相邻布置的至少两个液体冷却装置,以及具有用于可移动穿过整个硬化装置的轨道的运送装置。

    Device for tempering rolled stock of great length
    2.
    发明授权
    Device for tempering rolled stock of great length 有权
    回火轧机长度大的装置

    公开(公告)号:US06689228B2

    公开(公告)日:2004-02-10

    申请号:US09998159

    申请日:2001-12-03

    IPC分类号: C21D100

    摘要: A device and a process for tempering at least parts of the cross section of sequentially produced profiled rolling stock from the rolling heat and for the subsequent cooling thereof to room temperature. The device comprises a hardening device comprising at least to liquid cooling devices arranged next to each other and a transport device having rests for the rolling stock that can be moved across the entire hardening device. Thereby the liquid cooling devices can simultaneously and independently be supplied with rolling stock to be hardened.

    摘要翻译: 一种装置和方法,用于从轧制热中回火顺序生产的成型车辆的横截面的至少一部分,并随后将其冷却至室温。 该装置包括硬化装置,该硬化装置至少包括彼此相邻布置的液体冷却装置,以及具有用于能够跨过整个硬化装置移动的机车车辆的运输装置。 因此,液体冷却装置可以同时且独立地供给要硬化的车辆。

    Procedure for producing coil-forming tubes in an inert enviroment
    3.
    发明授权
    Procedure for producing coil-forming tubes in an inert enviroment 失效
    在惰性环境中生产线圈成型管的步骤

    公开(公告)号:US5060496A

    公开(公告)日:1991-10-29

    申请号:US401413

    申请日:1989-09-01

    IPC分类号: B21D7/16 B21D9/18 C21D9/08

    CPC分类号: B21D9/18 B21D7/162 C21D9/08

    摘要: A procedure for producing coil-forming tubes, in which the tubes are heated to a temperature of 1,000.degree.-1,100.degree. C., particularly to 1,050.degree. C. and then bent at temperatures of more than 850.degree. C. The method proceeds in such a way that the tubes are flushed with N.sub.2 or an N.sub.2 atmosphere is maintained during the heating and during the bending process, in order to increase the service life of such tubes.

    摘要翻译: 将管子加热至1000℃-1100℃,特别是1050℃的温度,然后在大于850℃的温度下弯曲的方法进行。 在加热和弯曲过程期间,保持管子用N2或N2气氛冲洗的方式,以增加这种管子的使用寿命。