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    Method for producing clean cold strip
    71.
    发明授权
    Method for producing clean cold strip 失效
    清洁冷带的生产方法

    公开(公告)号：US4475369A

    公开(公告)日：1984-10-09

    申请号：US409106

    申请日：1982-08-18

    Applicant: Yukio Matsuda ,  Tsutomu Ueno

    Inventor： Yukio Matsuda ,  Tsutomu Ueno

    IPC: B21B1/22 ,  B21B1/28 ,  B21B45/00 ,  B21B45/02 ,  B21B9/00 ,  B21B45/08

    CPC classification number: B21B45/0284 ,  B21B1/227 ,  B21B1/28 ,  B21B45/004 ,  B21B45/0251 ,  B21B45/0287 ,  B21B45/0296 ,  Y02P70/135

    Abstract: A clean cold strip is produced by injecting at a high pressure a rolling mill lubricant emulsion of a low concentration to both the sides of a strip at the last stand of a rolling mill, thereby removing oil and metal dust therefrom, charging the cold strip as rolled into a box annealing furnace, mixing water steam with an atmospheric gas of the annealing furnace consisting mainly of nitrogen and hydrogen, and adjusting the dew point of the gas within the furnace to 0.degree.-10.degree. C.

    Abstract translation: 通过在轧机的最后一台高压注入低浓度的轧制润滑剂乳液，从而从轧机的最后一个台架上分离出两个钢带，从而从其中除去油和金属的粉尘，将冷带的充填为 轧制成箱式退火炉，将水蒸汽与主要由氮和氢组成的退火炉的大气气体混合，并将炉内气体的露点调节至0°-10℃。

    Heating device set in the rolling mill
    72.
    发明授权
    Heating device set in the rolling mill 失效
    加热装置设在轧机中

    公开(公告)号：US3877867A

    公开(公告)日：1975-04-15

    申请号：US45234274

    申请日：1974-03-18

    Applicant: NIPPON STEEL CORP

    Inventor： TSUCHIYA KENJI ,  ITO YOJI ,  MATSUSHITA YASUHIRO ,  TSUJI HIDESHI ,  SASAKI TOMOHISA

    IPC: B21B1/26 ,  B21B45/00 ,  C21D9/00 ,  F27B9/28

    CPC classification number: B21B45/004 ,  B21B1/26 ,  B21B45/008 ,  C21D9/0081 ,  Y02P70/127

    Abstract: Heating device set in the rolling mill for heating rolled materials to be kept from temperature drop, such heating to be made on the edge portion of such materials with burners fixedly set in a plural number on each of a pair of side guides extending along the rolling line respectly on each of both ends of table rollers for leading rolled materials to the rolling mill.

    Abstract translation: 在轧机中设置的用于加热轧制材料的加热装置不会受到温度下降的影响，这样的加热在这种材料的边缘部分上形成，燃烧器固定地设置在沿着轧制件延伸的一对侧向导向件中的每一个上 在辊轧机的两端分别将导向的轧制材料分配给轧机。

    Billet feed system for rolling mills
    73.
    发明授权
    Billet feed system for rolling mills 失效
    滚筒喂料系统

    公开(公告)号：US3675909A

    公开(公告)日：1972-07-11

    申请号：US3675909D

    申请日：1970-06-02

    Applicant: MOELLER & NEUMANN GMBH

    Inventor： NEUMANN KLAUS

    IPC: B21B39/20 ,  B21B45/00 ,  B21B45/04 ,  C21D1/00 ,  C21D9/00 ,  C21D7/14

    CPC classification number: B21B45/004 ,  B21B45/04

    Abstract: Before the billets to be rolled down in a roll train reach the first roll stand they travel through a de-scaling device behind which the billets leaving the furnace run out freely. The billets are moved out of the furnace oppositely to the rolling direction and are conveyed crosswise on a rollway disposed in front of the de-scaling device and whose extension toward the first roll stand is located within the furnace chamber.

    Abstract translation: 在轧辊中轧制的坯料到达第一轧辊架之前，他们通过一个减速装置行驶，在此之后，离开炉子的坯料自由流出。 坯料与轧制方向相反地移出炉体，并且在设置在除垢装置前面的辊道上横向输送，并且其向第一辊架的延伸部位于炉室内。

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