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1. 发明授权

US06725904B2 Control of heat flux in continuous metal casters 有权
标题翻译：连续金属脚轮热通量控制
公开(公告)号：US06725904B2
公开(公告)日：2004-04-27
申请号：US10209071
申请日：2002-07-30
申请人： Ronald Roger Desrosiers , John Fitzsimon , André Larouche
发明人： Ronald Roger Desrosiers , John Fitzsimon , André Larouche
IPC分类号： B22D2704
CPC分类号： B22D11/0685
摘要： A process of casting a molten metal to form a cast metal strip ingot while controlling heat flux from the cast metal. The process comprises continuously supplying molten metal to a casting cavity formed between a pair of moving continuous casting surfaces that withdraw heat from the molten metal to cause metal solidification, and continuously withdrawing a resulting cast strip ingot from the casting cavity. A gas (e.g. air) containing water vapour substantially without liquid water (i.e. a moist gas) is supplied to the inlet of the casting cavity in a region containing the meniscus formed where the molten metal first contacts the casting surfaces. The moist gas has the effect of adjusting the heat withdrawal by the casting surfaces to minimize surface defects in the cast strip ingot and to avoid undesired distortion of the casting cavity. Furthermore, in those cases where a parting agent is applied to the casting surfaces, the amount of parting agent applied to the casting surfaces may be reduced. The invention also relates to equipment provided for the delivery and dewpoint control of the moist gas.
摘要翻译：浇铸熔融金属以形成铸造金属条锭的过程，同时控制来自铸造金属的热通量。该方法包括将熔融金属连续地供应到形成在一对移动的连续铸造表面之间的铸腔中，该铸造表面从熔融金属中取出热量以引起金属凝固，并且从铸造腔连续地抽出所得到的铸造铸锭。在包含熔融金属首先接触铸造表面的弯液面的区域中，将含有基本上没有液态水（即湿气）的水蒸气的气体（例如空气）供应到铸造腔的入口。潮湿气体具有调节铸造表面的热量退出的效果，以最小化铸造锭料锭中的表面缺陷并避免铸造腔体的不期望的变形。此外，在将脱模剂施加到铸造面的情况下，可以减少施加到铸造面的脱模剂的量。本发明还涉及提供用于湿气的输送和露点控制的设备。

2. 发明授权

US06470959B1 Control of heat flux in continuous metal casters 有权
公开(公告)号：US06470959B1
公开(公告)日：2002-10-29
申请号：US09664301
申请日：2000-09-18
申请人： Ronald Roger Desrosiers , John Fitzsimon , André Larouche
发明人： Ronald Roger Desrosiers , John Fitzsimon , André Larouche
IPC分类号： B22D11124
CPC分类号： B22D11/0685
摘要： A process of casting a molten metal to form a cast metal strip ingot while controlling heat flux from the cast metal. The process comprises continuously supplying molten metal to a casting cavity formed between a pair of moving continuous casting surfaces that withdraw heat from the molten metal to cause metal solidification, and continuously withdrawing a resulting cast strip ingot from the casting cavity. A gas (e.g. air) containing water vapour substantially without liquid water (i.e. a moist gas) is supplied to the inlet of the casting cavity in a region containing the meniscus formed where the molten metal first contacts the casting surfaces. The moist gas has the effect of adjusting the heat withdrawal by the casting surfaces to minimize surface defects in the cast strip ingot and to avoid undesired distortion of the casting cavity. Furthermore, in those cases where a parting agent is applied to the casting surfaces, the amount of parting agent applied to the casting surfaces may be reduced. The invention also relates to equipment provided for the delivery and dewpoint control of the moist gas.

3. 发明授权

US07823623B2 Belt casting machine having adjustable contact length with cast metal slab 有权
标题翻译：带铸造机具有可调节的接触长度与铸造金属板
公开(公告)号：US07823623B2
公开(公告)日：2010-11-02
申请号：US11724449
申请日：2007-03-15
申请人： John Fitzsimon , Ronald Roger Desrosiers , Willard Mark Truman Gallerneault , Kevin Michael Gatenby
发明人： John Fitzsimon , Ronald Roger Desrosiers , Willard Mark Truman Gallerneault , Kevin Michael Gatenby
IPC分类号： B22D11/06
CPC分类号： B22D11/0654 , B22D11/0605 , B22D11/0677 , B22D11/0685 , B22D11/168
摘要： A twin-belt casting machine for casting metal strip. The machine is provided with a casting cavity which includes an upstream fixed casting region, in which the belts are in fixed convergent paths in contact with the cast slab, and an adjacent downstream portion in which the belts are adjustable between alignment with the fixed convergent paths and non-alignment therewith (being less convergent or divergent). When the adjustable portions of the paths are moved outwardly relative to the fixed convergent paths, the belts separate from the cast slab at differing predetermined points within the casting cavity. By adjusting the downstream portion of the casting cavity in this manner, the casting machine can operate at essentially constant throughput for a wide range of alloys while ensuring that the cast slab exiting the caster has a temperature within a predetermined range suitable for further rolling to produce sheet product.
摘要翻译：用于铸造金属带的双带铸造机。机器设置有铸造腔体，其包括上游固定铸造区域，其中带子处于与铸坯接触的固定会聚路径中，以及相邻的下游部分，其中带可调节，与固定的收敛路径对准并且与其不对准（不太会聚或发散）。当路径的可调节部分相对于固定的收敛路径向外移动时，皮带在铸造腔内以不同的预定点与铸坯分离。通过以这种方式调节铸造腔的下游部分，铸造机器可以在宽范围的合金基本恒定的生产量下运行，同时确保铸坯从铸造机排出的温度在适合进一步轧制生产的预定范围内片材产品。

4. 发明授权

US07448432B2 Surface texturing of casting belts of continuous casting machines 有权
标题翻译：连铸机铸造带的表面纹理
公开(公告)号：US07448432B2
公开(公告)日：2008-11-11
申请号：US10574414
申请日：2004-10-01
申请人： Simon William Barker , Ronald Roger Desrosiers
发明人： Simon William Barker , Ronald Roger Desrosiers
IPC分类号： B22D11/06
CPC分类号： B22D11/0605 , B22D11/0654 , B22D11/0668
摘要： A continuous belt casting apparatus is provided with a casting cavity, and at least one flexible metal belt having an elongated casting surface passing through and at least partially defining the casting cavity. A motor is provided for rotating the metal belt in the longitudinal direction of the casting surface whereby the casting surface passes through the casting cavity in the longitudinal direction. A molten metal supply device delivers molten metal continuously to the casting cavity, so that molten metal supplied to the casting cavity is solidified and removed as a continuous strip ingot from the casting cavity by rotation of the belt. The casting surface is provided with a plurality of grooves oriented in substantially the same direction. The invention also relates to a casting belt for such an apparatus and a method of casting using the apparatus.
摘要翻译：连续的带式铸造装置设置有铸造腔，以及至少一个柔性金属带，其具有通过并且至少部分地限定铸造腔的细长铸造表面。提供电动机用于沿着铸造表面的纵向旋转金属带，由此铸造表面沿纵向方向通过铸造腔。熔融金属供给装置将熔融金属连续地输送到铸造腔，从而通过带的旋转，供应到铸造腔的熔融金属作为连续的带坯从铸造腔体固化和去除。浇铸表面设有沿基本相同方向定向的多个槽。本发明还涉及一种用于这种装置的铸造带和使用该装置的铸造方法。

5. 发明授权

US5671800A Injector for casting metal strip 失效
标题翻译：铸造金属条的注射器
公开(公告)号：US5671800A
公开(公告)日：1997-09-30
申请号：US456780
申请日：1995-06-01
申请人： John Sulzer , Olivo Giuseppe Sivilotti , Ronald Roger Desrosiers
发明人： John Sulzer , Olivo Giuseppe Sivilotti , Ronald Roger Desrosiers
IPC分类号： B22D11/06 , B22D11/10
CPC分类号： B22D11/0642 , B22D11/0668
摘要： Process and apparatus for continuous casting of metal strip in which a layer of liquid parting agent, and any solid detritus contained therein, is completely removed from a casting surface of a rotating belt after contact with the metal, and in which a new layer of liquid parting agent is applied to the casting surface thereafter and prior to renewed contact with the molten metal. The removal of used parting agent and the application of fresh helps to present the formation of surface blemishes and defects on the cast metal strip product. Such blemishes and defects can also be minimized by using an injector having a flexible tip used to inject the molten metal onto the casting surface and preferably one or more spacers to create a gap between the tip and the casting surface itself. The spacer is preferably a screen of wire strands orientated to minimize disruption of the new layer of liquid parting agent applied to the casting surface. By avoiding disruption of the new layer of liquid parting agent, surface blemishes on the cast product are minimized. The invention also relates to the molten metal injector having a flexible tip and optionally provided with spacer elements.
摘要翻译：连续铸造金属带的方法和装置，其中一层液体分离剂和其中包含的任何固体碎屑在与金属接触后从旋转带的铸造表面完全除去，并且其中新的液体层此后以及在与熔融金属更新接触之前，将脱模剂施加到铸造表面上。使用分离剂的去除和新鲜的应用有助于在铸造金属带产品上形成表面瑕疵和缺陷。通过使用具有用于将熔融金属注射到铸造表面上的柔性末端的喷射器以及优选地一个或多个间隔件以在尖端和铸造表面本身之间形成间隙，也可以使这种瑕疵和缺陷最小化。间隔物优选是线束的筛网，其被定向成使施加到铸造表面的新的液体分离剂层的破裂最小化。通过避免破坏新的液体分离剂层，铸造产品上的表面瑕疵最小化。本发明还涉及具有柔性末端并且可选地设置有间隔元件的熔融金属注射器。

6. 发明授权

US07380583B2 Belt casting of non-ferrous and light metals and apparatus therefor 有权
标题翻译：有色金属和轻金属的带铸造及其设备
公开(公告)号：US07380583B2
公开(公告)日：2008-06-03
申请号：US10574459
申请日：2004-10-01
申请人： Willard Mark Truman Gallerneault , Kevin Michael Gatenby , Iljoon Jin , Ronald Roger Desrosiers
发明人： Willard Mark Truman Gallerneault , Kevin Michael Gatenby , Iljoon Jin , Ronald Roger Desrosiers
IPC分类号： B22D11/06
CPC分类号： B22D11/003 , B22D11/0605 , B22D11/0631 , B22D11/0654 , B22D21/007
摘要： A casting belt for using in a single-belt or twin-belt casting apparatus is disclosed. The casting belt is made of aluminum alloy such as an alloy from the AA5XXX and AA6XXX systems, preferably having a thickness in the range of 1 to 2 mm. The aluminum casting belt of the invention is suitable for casting non-ferrous and light metals such as aluminum, magnesium, copper, zinc and their alloys, especially aluminum alloys such as Al—Mg, Al—Mg—Si, Al—Fe—Si and Al—Fe—Mn—Si alloy systems. A belt casting machine and process using the aluminum casting belt of the invention are also disclosed.
摘要翻译：公开了一种在单带或双带铸造设备中使用的铸造带。铸造带由诸如来自AA5XXX和AA6XXX系统的合金的铝合金制成，优选地具有在1至2mm范围内的厚度。本发明的铝铸造带适用于铸造有色金属和轻金属如铝，镁，铜，锌及其合金，特别是铝合金如Al-Mg，Al-Mg-Si，Al-Fe-Si 和Al-Fe-Mn-Si合金体系。还公开了一种使用本发明的铝铸造带的带式浇铸机和工艺。

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