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1. 发明申请

US20110017362A1 STEEL FLAT PRODUCT HAVING A METALLIC COATING WHICH PROTECTS AGAINST CORROSION AND METHOD FOR PRODUCING A METALLIC ZN-MG COATING, WHICH PROTECTS AGAINST CORROSION, ON A STEEL FLAT PRODUCT 审中-公开
标题翻译：具有抗腐蚀性的金属涂层的钢平板产品和用于生产金属ZN-MG涂层的方法，该涂层防止腐蚀，在钢平板产品上
公开(公告)号：US20110017362A1
公开(公告)日：2011-01-27
申请号：US12741068
申请日：2008-11-03
申请人： Wilhelm Warnecke , Manfred Meurer , Jens Sommer , Michael Steinhorst
发明人： Wilhelm Warnecke , Manfred Meurer , Jens Sommer , Michael Steinhorst
IPC分类号： B05D3/02 , B32B15/18 , C23C2/28
CPC分类号： C23C2/02 , B32B15/013 , C21D8/0405 , C21D9/46 , C21D9/48 , C22C18/00 , C22C38/04 , C23C2/06 , C23C2/18
摘要： A steel flat product having a Zn—Mg—Al coating. The coating, which in addition to zinc and unavoidable impurities, comprises in wt. %: Mg: 4-8%, Al: 0.5-1.8% and optionally one or more of the following: Si:
摘要翻译：具有Zn-Mg-Al涂层的钢平板产品。除了锌和不可避免的杂质之外，涂层以重量计包含。％：Mg：4-8％，Al：0.5-1.8％，任选一种或多种：Si：<2％，Pb：<0.1％，Ti：<0.2％，Ni：<1％ <1％，Co：<0.3％，Mn：<0.5％，Cr：<0.2％，Sr：<0.5％，Fe：<3％，B：<0.1％，Bi：<0.1％，Cd：<0.1 ％，REM <0.2％，Sn <0.5％。根据本发明的钢扁平产品不仅被突出地保护以防腐蚀，而且焊接良好并且涂覆随后施加的有机层。本发明还涉及一种用于生产具有Zn-Mg-Al涂层的钢平板产品的方法。

2. 发明申请

US20120085466A1 Method For Producing A Steel Component By Hot Forming And Steel Component Produced By Hot Forming 审中-公开
标题翻译：通过热成型制成的热成型钢组件生产钢组件的方法
公开(公告)号：US20120085466A1
公开(公告)日：2012-04-12
申请号：US13147006
申请日：2010-02-01
申请人： Barbara Lupp , Ansgar Albers , Sabine Hasenfuß , Matthias Kimpel , Manfred Meurer , Wilhelm Warnecke , Michael Steinhorst
发明人： Barbara Lupp , Ansgar Albers , Sabine Hasenfuß , Matthias Kimpel , Manfred Meurer , Wilhelm Warnecke , Michael Steinhorst
IPC分类号： C21D8/02 , B32B15/04 , C21D6/00 , C23C8/00 , B32B15/01
CPC分类号： C23C2/06 , C23C2/12 , C23C2/26 , C23C2/28 , C23C14/16 , C23C14/5806 , C23C14/584 , C25D5/10 , C25D5/48 , C25D5/50 , C25D11/36
摘要： A method for producing a steel component provided with a metallic coating which protects against corrosion, in which a steel flat product, produced from an alloyed heat-treated steel, is coated with an Al coating which contains ≧85% wt. Al and optionally ≦15% wt. Si, a Zn coating with ≧90% wt. Zn, and a top layer, the main constituent of which is at least one metal salt of phosphoric acid or diphosphoric acid and which additionally can contain contents of up to 45% of an Al:Zn ratio as well as optionally metal oxides, metal hydroxides and/or sulphur compounds, the steel flat product is heat treated at ≧750° C., and the steel component is hot-formed from the heated steel flat product. The hot-formed steel component is cooled at a cooling rate sufficient to form a tempered or martensitic structure.
摘要翻译：一种具有金属涂层的钢构件的制造方法，所述钢构件具有防腐蚀性，其中由合金化的热处理钢制成的钢平面制品涂覆有含有≥85重量％的Al涂层。 Al和任选的nlE; 15重量％ Si，≥90％wt的Zn涂层。 Zn和顶层，其主要成分是磷酸或二磷酸的至少一种金属盐，并且另外可以含有高达45％的Al：Zn比例的含量以及任选的金属氧化物，金属氢氧化物和/或硫化合物，钢扁平产品在≥750℃下进行热处理，钢部件由加热钢扁平产品热成型。热成型钢部件以足以形成回火或马氏体结构的冷却速度被冷却。

3. 发明授权

US09611527B2 Method for the hot-dip coating of a flat steel product containing 2-35 wt.% of Mn, and a flat steel product 有权
公开(公告)号：US09611527B2
公开(公告)日：2017-04-04
申请号：US13265573
申请日：2010-04-22
申请人： Manfred Meurer , Martin Norden , Wilhelm Warnecke , Marc Blumenau , Matthias Dahlem , Jennifer Schulz , Klaus Josef Peters
发明人： Manfred Meurer , Martin Norden , Wilhelm Warnecke , Marc Blumenau , Matthias Dahlem , Jennifer Schulz , Klaus Josef Peters
IPC分类号： C23C2/02 , C23C2/04 , C21D1/26 , C21D1/76 , C23C2/06
CPC分类号： C23C2/02 , C23C2/06
摘要： A method by which a flat steel product containing 2-35 wt. % of Mn can be provided with a coating of Zn which adheres well by annealing at an annealing temperature Ta of 600-1100° C. for an annealing time of 10-240 s under an annealing atmosphere which has a reducing effect on the FeO present on the flat steel product and an oxidizing effect on the Mn contained in the steel substrate thereby forming a layer of Mn mixed oxide which covers the flat steel product at least in sections and then cooling the flat steel product to a temperature for bath entry and conveying it through a bath of molten Zn saturated within iron at a temperature of 420-520° C., within a dip time of 0.1-10 s.

4. 发明授权

US09284655B2 Method of producing a steel component provided with a metallic coating giving protection against corrosion 有权
标题翻译：具有提供防腐蚀的金属涂层的钢部件的制造方法
公开(公告)号：US09284655B2
公开(公告)日：2016-03-15
申请号：US13266941
申请日：2010-02-24
申请人： Patrick Kuhn , Manfred Meurer , Jens Kondratiuk , Wilhelm Warnecke , Werner Schuler
发明人： Patrick Kuhn , Manfred Meurer , Jens Kondratiuk , Wilhelm Warnecke , Werner Schuler
IPC分类号： C21D8/00 , C25D3/56 , C21D1/18 , C25D5/48 , C25D5/50
CPC分类号： C22C18/00 , C21D1/18 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/28 , C22C38/32 , C22C38/38 , C25D3/565 , C25D5/48 , C25D5/50 , Y10T428/12535 , Y10T428/12958
摘要： A method by which a steel component can be produced, which is provided with a metallic coating which adheres well and which provides protection against corrosion, from a flat steel product produced from a steel material containing 0.3-3 wt.-% manganese and having a yield point of 150-1100 MPa and a tensile strength of 300-1200 MPa coated with an anti-corrosion coating which comprises a coating of ZnNi alloy which is electrolytically deposited on the flat steel product, which coating is composed in a single phase of γ-ZnNi phase and which contains, as well as zinc and unavoidable impurities, 7-15 wt.-% nickel.
摘要翻译：可以制造钢部件的方法，该方法具有粘附良好并且提供防腐蚀的金属涂层，由含有0.3-3重量％锰的钢材生产的扁钢产品，并具有屈服点为150-1100MPa，拉伸强度为300-1200MPa，涂覆有防腐蚀涂层，其包括电解沉积在扁钢产品上的ZnNi合金涂层，该涂层由单相γ组成 -ZnNi相，并含有镍和不可避免的杂质，7-15重量％的镍。

5. 发明申请

US20120125491A1 Method for the Hot-Dip Coating of a Flat Steel Product Containing 2 - 35 wt.% of Mn, and a Flat Steel Product 有权
标题翻译：含有2-35重量％的Mn和扁钢产品的扁钢产品的热浸涂覆方法
公开(公告)号：US20120125491A1
公开(公告)日：2012-05-24
申请号：US13265573
申请日：2010-04-22
申请人： Manfred Meurer , Martin Norden , Wilhelm Warnecke , Marc Blumenau , Matthias Dahlem , Jennifer Schulz , Klaus Josef Peters
发明人： Manfred Meurer , Martin Norden , Wilhelm Warnecke , Marc Blumenau , Matthias Dahlem , Jennifer Schulz , Klaus Josef Peters
IPC分类号： C23C2/02 , C21D6/00
CPC分类号： C23C2/02 , C23C2/06
摘要： A method by which a flat steel product containing 2-35 wt. % of Mn can be provided with a coating of Zn which adheres well by annealing at an annealing temperature Ta of 600-1100° C. for an annealing time of 10-240 s under an annealing atmosphere which has a reducing effect on the FeO present on the flat steel product and an oxidising effect on the Mn contained in the steel substrate thereby forming a layer of Mn mixed oxide which covers the flat steel product at least in sections and then cooling the flat steel product to a temperature for bath entry and conveying it through a bath of molten Zn saturated within iron at a temperature of 420-520° C., within a dip time of 0.1-10 s.
摘要翻译：一种含有2-35重量％ Mn的％可以提供Zn的涂层，其在600-1100℃的退火温度Ta下退火，在退火时间为10-240秒的退火温度下良好地附着，对退火气氛具有还原作用在扁钢产品上，对钢基材中所含的Mn具有氧化作用，从而形成至少部分覆盖扁钢产品的Mn混合氧化物层，然后将扁钢产品冷却至用于进入和输送的温度它在420-520℃的温度下在铁内饱和的熔融锌浴中，浸渍时间为0.1-10s。

6. 发明申请

US20080142125A1 Coated Steel Sheet or Strip 审中-公开
标题翻译：涂层钢板或钢带
公开(公告)号：US20080142125A1
公开(公告)日：2008-06-19
申请号：US11816799
申请日：2006-02-15
申请人： Manfred Meurer , Sabine Zeizinger , Rudolf Schoenenberg , Wilhelm Warnecke
发明人： Manfred Meurer , Sabine Zeizinger , Rudolf Schoenenberg , Wilhelm Warnecke
IPC分类号： C23C2/06
CPC分类号： C23C2/06
摘要： The invention relates to a coated steel sheet or strip with a ground coating made of steel, onto at least one upper side of which a coating is applied by hot-dip galvanizing, the coating being formed from a melt consisting of 0.05-0.30% by weight Al and 0.2-2.0% by weight Mg, the remainder being zinc and unavoidable impurities, and, with a coating thickness of a maximum of 3.5 μm on each side and a coating weight of a maximum 25 g/m2 on each side, guarantees that the steel sheet, in the salt spray mist test carried out in accordance with DIN 50021-SS, shows the first formation of red rust at the earliest after 250 hours. With such a sheet or strip, a flat steel product is provided which possesses an optimum combination of high corrosion resistance and optimum weldability and which is particularly well-suited for use as a material for motor vehicle chassis construction or for the construction of domestic appliances.
摘要翻译：本发明涉及具有由钢制成的地面涂层的涂覆钢板或带材，其至少一个上侧通过热浸镀锌施加涂层，该涂层由熔体组成，熔体由0.05-0.30％重量Al和0.2-2.0％重量的Mg，其余为锌和不可避免的杂质，并且每侧涂层厚度最大为3.5μm，涂层重量最大为25g / m 2， / SUP>，确保钢板在按照DIN 50021-SS进行的盐雾试验中，250小时后首次形成红锈。对于这样的片材或带材，可以提供具有高耐腐蚀性和最佳可焊性的最佳组合的扁钢制品，特别适合用作机动车底盘结构材料或家用电器的构造。

7. 发明授权

US08636854B2 Method for melt immersion coating of a flat steel product made of high strength steel 有权
标题翻译：由高强度钢制成的扁钢制品的熔融浸涂方法
公开(公告)号：US08636854B2
公开(公告)日：2014-01-28
申请号：US12297112
申请日：2006-04-26
申请人： Ronny Leuschner , Manfred Meurer , Wilhelm Warnecke , Sabine Zeizinger , Gernot Nothacker , Michael Ullmann , Norbert Schaffrath
发明人： Ronny Leuschner , Manfred Meurer , Wilhelm Warnecke , Sabine Zeizinger , Gernot Nothacker , Michael Ullmann , Norbert Schaffrath
IPC分类号： C23C2/28
CPC分类号： C23C2/12 , C23C2/02 , C23C2/06
摘要： A method for coating a flat steel product manufactured from a high strength steel with a metallic coating, wherein the flat steel product is initially subjected to a heat treatment, in order then, in the heated state, to be hot-dip galvanized with the metallic coating in a melting bath containing overall at least 85% zinc and/or aluminum. The heat treatment includes heating the steel product in a reducing atmosphere, followed by converting a surface of the flat product to an iron oxide layer by a heat treatment lasting 1 to 10 secs in an oxidizing atmosphere, followed by annealing in a reducing atmosphere over a period of time which is longer than the duration of the formation of the iron oxide layer such that the iron oxide layer is reduced at least on its surface to pure iron, followed by cooling the product to a melting bath temperature.
摘要翻译：一种用金属涂层涂覆由高强度钢制成的扁钢产品的方法，其中平钢产品最初经受热处理，然后在加热状态下用金属镀层进行热浸镀锌在包含总体至少85％的锌和/或铝的熔融浴中涂覆。热处理包括在还原气氛中加热钢产品，然后在氧化气氛中通过持续1至10秒的热处理将扁平产品的表面转化为氧化铁层，然后在还原气氛中通过时间长于形成氧化铁层的持续时间，使得氧化铁层至少在其表面上还原成纯铁，然后将产物冷却至熔融浴温度。

8. 发明申请

US20100294400A1 METHOD FOR PRODUCING A STEEL COMPONENT BY HOT FORMING AND STEEL COMPONENT PRODUCED BY HOT FORMING 审中-公开
标题翻译：通过热成型生产钢成分的方法
公开(公告)号：US20100294400A1
公开(公告)日：2010-11-25
申请号：US12681286
申请日：2008-10-01
申请人： Barbara Lupp , Sabine Hasenfuss , Ansgar Albers , Manfred Meurer , Wilhelm Warnecke
发明人： Barbara Lupp , Sabine Hasenfuss , Ansgar Albers , Manfred Meurer , Wilhelm Warnecke
IPC分类号： C25D7/00 , C21D8/02 , C22C38/00
CPC分类号： C23C2/02 , C21D7/02 , C21D8/0205 , C21D8/0278 , C21D9/48 , C23C2/06 , C23C2/12
摘要： A method for producing a steel component provided with a metallic coating which protects against corrosion, comprising the following steps:coating a steel flat product, produced from a low-alloy heat-treated steel, with an Al coating which contains at least 85% wt. Al and optionally up to 15% wt. Si; coating the steel flat product provided with the Al coating with a Zn coating which contains at least 90% wt. Zn; heating the steel flat product to a hot-forming temperature which is at least 750° C.; hot forming the heated steel component made from the steel flat product; and cooling the hot-formed steel component sufficiently quickly to form a tempered or martensitic structure.
摘要翻译：一种制造具有防腐蚀的金属涂层的钢构件的制造方法，其特征在于，包括以下步骤：将由低合金热处理钢制成的钢扁平材料用含有至少85重量％的Al涂层。 Al和任选地至多15重量％硅; 用涂有Al涂层的钢平板产品涂覆含有至少90％wt的Zn涂层。锌; 将钢平板产品加热到至少750℃的热成型温度; 热成型由钢扁产品制成的加热钢部件; 并快速冷却热成型钢部件以形成回火或马氏体结构。

9. 发明授权

US09234253B2 Method for producing a flat steel product which can be readily formed, flat steel product and method for producing a component from such a flat steel product 有权
标题翻译：能够容易地形成的扁钢制品的制造方法，扁钢制品和由这种扁钢制品制造成分的方法
公开(公告)号：US09234253B2
公开(公告)日：2016-01-12
申请号：US13513682
申请日：2010-12-03
申请人： Wilhelm Warnecke , Manfred Meurer , Jens Kondratiuk , Marc Blumenau , Martin Norden , Thiemo Wuttke
发明人： Wilhelm Warnecke , Manfred Meurer , Jens Kondratiuk , Marc Blumenau , Martin Norden , Thiemo Wuttke
IPC分类号： C21D1/26 , C21D1/76 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/28 , C22C38/38 , B21D31/00 , C21D8/02
CPC分类号： C21D1/26 , B21D31/00 , C21D1/76 , C21D8/0257 , C21D9/46 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/28 , C22C38/38
摘要： A readily formable flat steel product has a ductile edge layer that is from 10 to 200 μm thick and has a ductility greater than a ductility of an inner core layer of the flat steel product. The readily formable flat steel product is produced by annealing a flat steel product having a C content of from 0.1 to 0.4% by weight in a continuous furnace. The annealing is carried out under an annealing atmosphere that contains from 0.1 to 25% by vol. of H2 and H2O, with the balance being N2 and technically unavoidable impurities. A dew point is between −20° C. and +60° C., and a ratio of H2O/H2 is a maximum of 0.957. In the course of the annealing, the flat steel product is heated to a holding temperature of from 600 to 1100° C. and for a holding time of from 10 to 360 seconds.
摘要翻译：易形成的扁钢产品具有10至200μm厚的延展性边缘层，并且其延展性大于扁钢产品的内芯层的延展性。容易成形的扁钢产品通过在连续炉中退火C含量为0.1至0.4重量％的扁钢产品。退火在含有0.1〜25体积％的退火气氛下进行。的H2和H2O，余量为N2和技术上不可避免的杂质。露点在-20°C至+ 60°C之间，H2O / H2的最大值为0.957。在退火过程中，将扁钢产品加热至保持温度为600至1100℃，保持时间为10至360秒。

10. 发明授权

US08652275B2 Process for melt dip coating a strip of high-tensile steel 有权
标题翻译：熔融浸渍高强度钢带的工艺
公开(公告)号：US08652275B2
公开(公告)日：2014-02-18
申请号：US11721138
申请日：2005-12-02
申请人： Ronny Leuschner , Manfred Meurer , Wilhelm Warnecke , Sabine Zeizinger , Gernot Nothacker , Michael Ullmann , Norbert Schaffrath
发明人： Ronny Leuschner , Manfred Meurer , Wilhelm Warnecke , Sabine Zeizinger , Gernot Nothacker , Michael Ullmann , Norbert Schaffrath
IPC分类号： C23C2/28
CPC分类号： C23C2/02 , C23C2/12
摘要： A process for melt dip coating a strip of high-tensile steel with alloy constituents including zinc and/or aluminum includes the following steps. The strip is heated in a continuous furnace initially in a reductive atmosphere to a temperature of approximately 650° C., at which the alloy constituents diffuse to the surface in small amounts. The surface, consisting predominantly of pure iron, is converted into an iron oxide layer by a short heat treatment at a temperature of up to 750° C. in a reaction chamber which is integrated in a continuous furnace and has an oxidizing atmosphere. In a subsequent annealing treatment at a higher temperature in a reductive atmosphere, this iron oxide layer prevents the alloy constituents from diffusing to the surface. In the reductive atmosphere, the iron oxide layer is converted into a pure iron layer to which the zinc and/or aluminum are applied in the molten bath with optimum adhesion.
摘要翻译：用包含锌和/或铝的合金成分熔融浸渍涂覆高强度钢带的方法包括以下步骤。将带材在连续炉中在还原性气氛中加热到约650℃的温度，在该温度下合金成分以少量扩散到表面。主要由纯铁组成的表面在整合在连续炉中并且具有氧化气氛的反应室中通过短时间的热处理在高达750℃的温度下转化为氧化铁层。在还原气氛中在较高温度下进行的随后的退火处理中，该氧化铁层防止合金成分向表面扩散。在还原气氛中，氧化铁层被转化成纯铁层，锌和/或铝以最佳的粘附力施加在熔池中。

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