专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US06880616B1 Method and device for making a metal strand 有权
标题翻译：制造金属线的方法和装置
公开(公告)号：US06880616B1
公开(公告)日：2005-04-19
申请号：US10030340
申请日：2000-06-29
申请人： Andreas Kemna , Albrecht Sieber , Uwe Stürmer , Hans-Herbert Welker
发明人： Andreas Kemna , Albrecht Sieber , Uwe Stürmer , Hans-Herbert Welker
IPC分类号： B22D11/124 , B22D11/12 , B22D11/22
CPC分类号： B22D11/1206 , B21B1/463 , B21B2201/14 , B22D11/1282 , B22D11/225
摘要： A method and device for producing a strand of metal by means of a continuous-casting installation which has at least one cooling device for cooling the strand, the cooling device being assigned at least one reduction stand for reducing the thickness of the strand, the strand, during the thickness reduction, having a solidified skin and a liquid core. The cooling is set, by means of a temperature and solidification model, in such a manner that the solidification boundary between the solidified skin and the liquid core when the strand enters the reduction stand corresponds to a predetermined set solidification boundary between the solidified skin and the liquid core.
摘要翻译：一种用于通过连续铸造设备生产金属线的方法和装置，所述连续铸造设备具有至少一个用于冷却钢绞线的冷却装置，所述冷却装置被分配至少一个用于减小所述股线的厚度的还原支架，，在厚度减小期间，具有固化的皮肤和液体芯。冷却通过温度和凝固模型以这样的方式设定，使得当钢丝进入减压台时凝固的皮肤和液芯之间的固化边界对应于固化的皮肤和液芯。

2. 发明申请

US20130176003A1 ELECTRICAL INSTALLATION 审中-公开
标题翻译：电气安装
公开(公告)号：US20130176003A1
公开(公告)日：2013-07-11
申请号：US13825444
申请日：2011-07-13
申请人： Hans-Herbert Welker
发明人： Hans-Herbert Welker
IPC分类号： G05F1/02
CPC分类号： G05F1/02 , H02J3/18 , H05B7/144 , Y02A30/62 , Y02E40/12 , Y02E40/30 , Y02P10/256 , Y02P10/259
摘要： An electrical installation of an arc furnace for melting metals may include a power factor correction unit and a control unit for driving the power factor correction unit, wherein at least one control parameter is variable within a predetermined control parameter range. In this case, a restricted control parameter subrange is predetermined for the control parameter and the electrical installation comprises an operating unit, by means of which the control parameter is adjustable within the control parameter subrange. Thus, the flexibility of the electrical installation may be increased and the operator may have more room for manoeuvre with respect to operation and maintenance of the installation in comparison with conventional arrangements.
摘要翻译：用于熔化金属的电弧炉的电气设备可以包括功率因数校正单元和用于驱动功率因数校正单元的控制单元，其中至少一个控制参数在预定控制参数范围内可变。在这种情况下，对于控制参数预定了受限制的控制参数子范围，并且电气设备包括操作单元，通过该操作单元，控制参数可在控制参数子范围内调节。因此，与常规布置相比，可以增加电气设备的灵活性并且操作者可以相对于设备的操作和维护而具有更多的机动空间。

3. 发明申请

US20080006387A1 Continuous Casting and Rolling Plant for a Metal Strip, Production Method for a Metal Strip, and a Metal Strip Itself 审中-公开
标题翻译：金属带连续铸造轧制厂，金属带生产方法和金属条本身
公开(公告)号：US20080006387A1
公开(公告)日：2008-01-10
申请号：US11793190
申请日：2005-12-06
申请人： Hans-Herbert Welker
发明人： Hans-Herbert Welker
IPC分类号： B22D11/124 , B22D11/14
CPC分类号： B22D11/0622 , B21B1/24 , B21B1/26 , B21B1/28 , B21B1/463 , B21B9/00 , B21B45/0206 , B21B45/0218 , B22D11/0697
摘要： A continuous casting and rolling installation for a metal strip comprises a casting device, a hot-rolling device mounted downstream thereof, and a cooling section mounted downstream of the hot-rolling device. Liquid metal is cast in the casting device to give a metal strip having an initial thickness. The cast metal strip is fed to a hot rolling device immediately after casting with an initial thickness and is hot-rolled. The hot-rolled metal strip is then cooled with a coolant in the cooling section. The continuous casting and rolling installation comprises a housing which surrounds the casting device, the hot rolling device and the cooling section and which can be flooded with a protective gas. The invention allows to guide the metal strip in a housing flooded with a protective gas at least from emergence from the casting device until emergence from the cooling section.
摘要翻译：用于金属带的连续铸造和轧制装置包括铸造装置，安装在其下游的热轧装置和安装在热轧装置下游的冷却部分。在铸造装置中铸造液态金属，以得到具有初始厚度的金属条。将铸造金属带在铸造后立即以初始厚度进料到热轧装置，并进行热轧。然后在冷却段中用冷却剂冷却热轧金属带。连续铸造轧制装置包括围绕铸造装置，热轧装置和冷却部分并且可以被保护气体充满的壳体。本发明允许至少从铸造装置出现直到从冷却部分出现而将金属带引导到充满保护气体的壳体中。

4. 发明申请

US20070000578A1 Method for predicting and controlling the castability of liquid steel 有权
标题翻译：预测和控制钢液浇铸性能的方法
公开(公告)号：US20070000578A1
公开(公告)日：2007-01-04
申请号：US10569781
申请日：2004-07-23
申请人： Thomas Matschullat , Hans-Jurgen Oeynhausen , Klaus Pronold , Hans-Herbert Welker
发明人： Thomas Matschullat , Hans-Jurgen Oeynhausen , Klaus Pronold , Hans-Herbert Welker
IPC分类号： C21D11/00
CPC分类号： B22D11/00 , B22D2/00 , B22D11/06
摘要： The invention relates to a method for predicting and controlling the castability of liquid steel. According to said method, the chemical composition of a melt to be cast is analysed, an alloy calculation is carried out, alloy elements and/or additions are determined in order to obtain defined material characteristics of the steel, and operating diagrams are drawn up for further treatment of the melt. The interactions of the alloy and/or addition elements, which influence the castability, are taken into account during the alloy calculation as supplemental conditions.
摘要翻译：本发明涉及一种预测和控制液态钢的浇铸性能的方法。根据所述方法，分析待铸造的熔体的化学成分，进行合金计算，确定合金元素和/或添加物以获得钢的定义的材料特性，并且绘制操作图进一步处理熔体。在合金计算期间，考虑到影响铸造性能的合金和/或添加元素的相互作用作为补充条件。

5. 发明授权

US07543628B2 Method for predicting and controlling the castability of liquid steel 有权
标题翻译：预测和控制钢液浇铸性能的方法
公开(公告)号：US07543628B2
公开(公告)日：2009-06-09
申请号：US10569781
申请日：2004-07-23
申请人： Thomas Matschullat , Hans-Jürgen Oeynhausen , Klaus Pronold , Hans-Herbert Welker
发明人： Thomas Matschullat , Hans-Jürgen Oeynhausen , Klaus Pronold , Hans-Herbert Welker
IPC分类号： B22D11/16
CPC分类号： B22D11/00 , B22D2/00 , B22D11/06
摘要： The invention relates to a method for predicting and controlling the castability of liquid steel. According to said method, the chemical composition of a melt to be cast is analyzed, an alloy calculation is carried out, alloy elements and/or additions are determined in order to obtain defined material characteristics of the steel, and operating diagrams are drawn up for further treatment of the melt. The interactions of the alloy and/or addition elements, which influence the castability, are taken into account during the alloy calculation as supplemental conditions.
摘要翻译：本发明涉及一种预测和控制液态钢的浇铸性能的方法。根据所述方法，分析待铸造的熔体的化学成分，进行合金计算，确定合金元素和/或添加物以获得钢的定义的材料特性，并且绘制操作图进一步处理熔体。在合金计算期间，考虑到影响铸造性能的合金和/或添加元素的相互作用作为补充条件。

6. 发明授权

US5988259A Method and apparatus for controlling the cooling of a strand in a continuous casting installation 失效
标题翻译：用于控制连续铸造设备中的钢绞线冷却的方法和装置
公开(公告)号：US5988259A
公开(公告)日：1999-11-23
申请号：US826218
申请日：1997-03-27
申请人： Hans-Herbert Welker , Franz Hartleb , Otto Gramckow
发明人： Hans-Herbert Welker , Franz Hartleb , Otto Gramckow
IPC分类号： B22D11/22
CPC分类号： B22D11/225
摘要： Method and apparatus for controlling the cooling of a strand in a continuous casting installation, in which the cooling or, respectively, the solidification behavior of the strand ensures by means of the quantity of cooling agent used for cooling the strand, whereby the required quantity of cooling agent is determined, constantly and in real time, dependent on a predetermined target temperature distribution. A cooling model is used with which a temperature distribution in the strand can be calculated from a quantity of cooling agent.
摘要翻译：用于控制连续铸造设备中的钢绞线冷却的方法和装置，其中钢丝的冷却或分别凝固行为通过用于冷却钢绞线的冷却剂的量确保，由此所需量的依赖于预定的目标温度分布，恒定地和实时地确定冷却剂。使用冷却模型，通过该冷却模型可以从一定量的冷却剂计算股线中的温度分布。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式