Method for Hot-Dip Coating of a Steel Flat Product
    2.
    发明申请
    Method for Hot-Dip Coating of a Steel Flat Product 有权
    钢制产品热浸涂层方法

    公开(公告)号:US20150345002A1

    公开(公告)日:2015-12-03

    申请号:US14377337

    申请日:2012-12-13

    摘要: The invention specifies a method which allows process-stable hot-dip coating of Ni-alloy steel flat products in a cost- and resource-effective manner, comprising the following steps: a) provision of a steel flat product obtained by cold- or hot-rolling, b) within 1-30 s, heating the steel flat product to a holding temperature between 700 and 1100° C., under a heating atmosphere of N2; c) holding the steel flat product at the holding temperature for a holding duration of 10-120 s under a holding atmosphere of N2; d) cooling the steel flat product from the holding temperature to a strip inlet temperature of 430-800° C.; e) passing the steel flat product through an inlet zone, in which an inert or reducing inlet atmosphere predominates, and passing the steel flat product through a melt bath, wherein TP1>TP2>TP4.

    摘要翻译: 本发明规定了一种以成本和资源有效的方式进行Ni合金钢扁平制品的工艺稳定热浸涂层的方法,其包括以下步骤:a)提供通过冷或热获得的钢扁平产品 b)在1-30秒内,在N 2的加热气氛下将钢扁平产品加热至700至1100℃的保持温度; c)在N 2的保持气氛下将钢制品在保持温度下保持10-120秒的持续时间; d)将钢平板产品从保持温度冷却至条带入口温度为430-800℃; e)使钢扁平产品通过入口区,其中惰性或还原入口气体占主导地位,并使钢平板产品通过熔融浴,其中TP1> TP2> TP4。

    Method and device for manufacturing profiled metal strips

    公开(公告)号:US10058905B2

    公开(公告)日:2018-08-28

    申请号:US14653215

    申请日:2013-12-19

    摘要: The invention relates to a method for manufacturing profiled metal strips (1, 1′), in which a metal strip (1, 1′) with predefinable material thickness consisting, in particular, of stainless steel is wound up on a coil (4) and guided through a rolling stand (W1-W4) containing several rolls (2, 3, 2′, 3′), wherein at least the rolls (2, 3) that effectively interact with the metal strip (1, 1′) are provided with a predefinable topography (8, 9), by means of which profiles with profile depths >250 μm can be produced on both sides of the metal strip (1, 1′) depending on the geometry of the topography (8, 9) of the rolls (2, 3), and wherein the metal strip (1, 1′) is subsequent to its profiling wound up on a coil (5) and, if so required, subjected to a thermal post-treatment.

    Method for Producing a Cast Strip of Molten Metal and Cast Strip
    8.
    发明申请
    Method for Producing a Cast Strip of Molten Metal and Cast Strip 审中-公开
    生产熔融金属和铸带的铸带的方法

    公开(公告)号:US20150239039A1

    公开(公告)日:2015-08-27

    申请号:US14431570

    申请日:2013-09-27

    IPC分类号: B22D11/06 B22D25/02

    摘要: A method for producing a cast strip of molten metal, in which the molten metal passes through a casting gap defined by two oppositely rotating casting rollers and is shaped into the cast strip, as well as to a cast strip. The inventive method makes it possible to produce a metal strip that has length sections with different thicknesses. According to the invention, this is achieved in that the cast strip is in the casting gap provided with a different thickness in a length section extending in the longitudinal direction of the cast strip than in a second length section bordering thereon.

    摘要翻译: 一种用于生产熔融金属铸造带的方法,其中熔融金属通过由两个相对旋转的铸辊定义的铸造间隙并且被成形为铸造带材以及铸造带材。 本发明的方法使得可以生产具有不同厚度的长度部分的金属条。 根据本发明,实现了这样的一个目的:铸造带材在铸造间隙中具有在与铸造带材的纵向方向延伸的长度部分中不同于与其接合的第二长度部分中的不同厚度。