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1. 发明授权

US06227282B1 Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region 失效
标题翻译：铁轨头部区域焊缝金属合金化的轨道的铝热焊接工艺
公开(公告)号：US06227282B1
公开(公告)日：2001-05-08
申请号：US08928540
申请日：1997-09-12
申请人： Frank Kuster , Gerhardus Johannes Mulder , Donald MacRae , Michael Steinhorst
发明人： Frank Kuster , Gerhardus Johannes Mulder , Donald MacRae , Michael Steinhorst
IPC分类号： B23K2300
CPC分类号： B23K23/00 , B23K2101/26
摘要： The invention relates to a process for the aluminothermic welding of rails, the aluminothermically produced steel being poured into a refractory mold surrounding the rail ends which are to be joined, and alloying additives being contacted with that part of the steel which runs out of the reaction crucible and forms the weld in the rail head region, wherein the alloying with the alloying additives is carried out after the completion of the aluminothermic reaction and separation of the steel from the slag via the diverting plug in the mold, and the overflow in the is closed.
摘要翻译：本发明涉及一种用于钢轨的铝热焊接的方法，所述铝热制钢被倒入围绕要连接的轨道端部的耐火模具中，并且合金添加剂与该反应器中的那部分钢材接触坩埚，并在轨头区域形成焊接，其中与铝合金添加剂的合金化是在铝热反应完成之后进行的，并且通过模具中的转向塞从钢渣与钢渣分离，而溢流是关闭。

2. 发明授权

US6125913A Process for the aluminothermic welding of rails with alloying of the weld metal in the rail head region 失效
标题翻译：铁轨头部区域焊缝金属合金化的轨道的铝热焊接工艺
公开(公告)号：US6125913A
公开(公告)日：2000-10-03
申请号：US926397
申请日：1997-09-09
申请人： Gerhardus Johannes Mulder , Michael Steinhorst
发明人： Gerhardus Johannes Mulder , Michael Steinhorst
IPC分类号： B22D19/02 , B23K9/00 , B23K23/00 , B23K25/00 , B23K35/36 , B23K101/26
CPC分类号： B23K23/00 , B23K2201/26
摘要： The invention relates to a process for the aluminothermic welding of rails, the aluminothermically produced steel being poured into a refractory mold surrounding the rail ends which are to be joined, and alloying additives being contacted with that part of the steel which runs out of the reaction crucible and forms the weld in the rail head region, wherein the alloying with the alloying additives is carried out after the completion of the aluminothermic reaction and separation of the steel from the slag during tapping and before the steel runs into the casting cavity formed by the mold, and the overflow in the casting mold is closed.
摘要翻译：本发明涉及一种用于钢轨的铝热焊接的方法，所述铝热制钢被倒入围绕要连接的轨道端部的耐火模具中，并且合金添加剂与该反应器中的那部分钢材接触坩埚，并在钢轨头部区域形成焊缝，其中与合金添加剂的合金化是在铝热反应完成之后进行的，并且在出钢期间钢和钢渣从熔渣中分离出来之前，以及在钢进入由模具，并且铸模中的溢流关闭。

3. 发明授权

US5850962A Casting mold for fusion welding of two workpieces 失效
标题翻译：铸造模具用于两个工件的熔焊
公开(公告)号：US5850962A
公开(公告)日：1998-12-22
申请号：US859176
申请日：1997-05-20
申请人： Frank Kuster , Gerhard Skreba , Michael Steinhorst
发明人： Frank Kuster , Gerhard Skreba , Michael Steinhorst
IPC分类号： B23K23/00 , B23K37/00
CPC分类号： B23K23/00
摘要： In order to reduce the residual stresses which occur in the region of a fusion weld of two rail ends (1,2), in order to reduce, in particular to make uniform, the cooling-down rate and--associated with this--the crystallization process within the solidifying weld material, a casting mold is proposed which is equipped with a system of risers (9) and air vents (10) which are designed symmetrically with respect to a longitudinal center plane (5) and a transverse center plane (3) of the welded joint, the risers (9) and the air vents (10) being physically distributed as a function of geometric parameters of the rail foot (8) and of the weld bead (4), and the cross sections of the air vents (10) being dimensioned as a function of the cross sections of the risers (9). The positioning of the air vents (10) and of the risers (9) according to the invention in conjunction with the cross-sectional dimensioning of the former allows cooling conditions to be set up in which the weld material is effectively prevented from solidification starting on the outside with respect to the rail profile, and in which a considerable reduction in the residual stresses can be achieved, with the cooling process being slowed down overall.
摘要翻译：为了减少在两个轨端（1,2）的熔焊区域中发生的残余应力，为了减少，特别是使均匀的冷却速率和与其结合的结晶在凝固焊接材料中的工艺，提出了一种铸造模具，其配备有相对于纵向中心平面（5）和横向中心平面（3）对称设计的立管（9）和通风口（10）的系统），所述立管（9）和所述通风口（10）根据所述轨道脚（8）和所述焊道（4）的几何参数的物理分布，并且所述空气的横截面通风口（10）的尺寸被确定为提升管（9）的横截面的函数。根据本发明的通风口（10）和提升管（9）的定位与前者的横截面尺寸相结合允许设置冷却条件，其中可以有效地防止焊接材料从固化开始外部相对于轨道轮廓，并且其中可以实现残余应力的显着降低，同时冷却过程总体上减慢。

4. 发明授权

US5482572A Method for the preparation of alloys of the rare earth metals of the SE.sub. Fe.sub.17-x TM.sub.x N.sub.y type 失效
标题翻译：制备SE2Fe17-xTMxNy型稀土金属合金的方法
公开(公告)号：US5482572A
公开(公告)日：1996-01-09
申请号：US140777
申请日：1993-10-21
申请人： Horst Eggert , Michael Steinhorst
发明人： Horst Eggert , Michael Steinhorst
IPC分类号： C22C33/02 , C22C1/04 , H01F1/059
CPC分类号： H01F1/0596 , C22C1/0441
摘要： A method for the preparation of alloys of the SE.sub.2 Fe.sub.17-x TM.sub.xN.sub.y type where SE stands for a rare earth metal, including Y or a mixture of these metals, while TM stands for Co, Ni, Cu, Zr, Ga, Hf, Ta, Nb, Ti, Si, A1, V, Mo, Cr, Zn or Sn or a mixture of these metals, x=0 to 10, y=>0 to 5 is described. The preparation involves calciothermal reduction of a finely divided, homogeneous mixture of the alloying components, subsequent diffusion of the components, followed by nitriding and separating the calcium oxide and excess calcium formed. The method is characterized by:a) Preparation of an alloy of the SE.sub.2 Fe.sub.17-x TM.sub.x bya1) Adjusting the exothermic reaction of the calciothermal reduction by the oxide content of the reaction mixture, so that T.sub.M >TR .gtoreq.0.9 T.sub.M where T.sub.M is the melting temperature of the intermetallic phase, and T.sub.R is the reaction temperature,a2) Using a reaction mixture having components, excepting calcium, of an average particle size of .ltoreq.75 .mu.m,a3) tempering the reaction product at the end at a temperature at least 0.7 times the melting temperature T.sub.M of the desired alloy, but less than the melting temperature T.sub.M,b) Subsequently nitriding the alloy obtained with nitrogen or a mixture of nitrogen and hydrogen or NH.sub.3.
摘要翻译：一种制备SE2Fe17-xTMxNy型合金的方法，其中SE代表稀土金属，包括Y或这些金属的混合物，而TM代表Co，Ni，Cu，Zr，Ga，Hf，Ta，Nb ，Ti，Si，Al，V，Mo，Cr，Zn或Sn或这些金属的混合物，x = 0〜10，y => 0〜5。该制备涉及合金组分的精细分散的均匀混合物的煅烧还原，随后部分的扩散，随后氮化和分离形成的氧化钙和过量的钙。该方法的特征在于：a）通过a1）制备SE2Fe17-xTMx的合金通过反应混合物的氧化物含量来调节热电还原的放热反应，使得TM> TR> / = 0.9 TM，其中TM是金属间化合物相的熔融温度，TR为反应温度，a2）使用平均粒径为<75μm的成分除钙以外的反应混合物，a）将反应产物末端回火温度至少为所需合金的熔融温度TM的0.7倍，但小于熔融温度TM，b）随后氮化氮气或氮气和氢气或NH 3的混合物获得的合金。

5. 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。

6. 发明申请

US20110017361A1 Method for Coating a Hot-Rolled or Cold-Rolled Steel Flat Product, Containing 6-30% wt. Mn, with a Metallic Protective Layer 有权
标题翻译：用于涂覆热轧或冷轧钢扁平产品的方法，含有6-30重量％ Mn，与金属保护层
公开(公告)号：US20110017361A1
公开(公告)日：2011-01-27
申请号：US12864102
申请日：2009-01-21
申请人： Manfred Meurer , Ronny Leuschner , Michael Steinhorst
发明人： Manfred Meurer , Ronny Leuschner , Michael Steinhorst
IPC分类号： C21D8/02 , C23C2/12 , C23C2/28 , B05D3/00
CPC分类号： C23C2/02 , B32B15/013 , C21D1/74 , C21D8/0236 , C21D8/0273 , C21D8/0278 , C22C18/00 , C22C38/02 , C22C38/04 , C22C38/24 , C22C38/26 , C22C38/28 , C22C38/38 , C22C38/58 , C23G1/00 , C23G1/08
摘要： A method for coating a hot-rolled or cold-rolled steel flat product, containing 6-30% wt. Mn, with a metallic protective layer by hot-clip coating in a melt bath. The coating, achieved with increased production reliability, is optimised by the steel flat product being subjected to a pickling treatment in which the manganese oxide adhering to the steel flat product is essentially fully removed in the pickling bath before the steel flat product enters the melt bath.
摘要翻译：一种用于涂覆含有6-30重量％的热轧或冷轧钢扁平产品的方法。 Mn，通过在熔融浴中热夹涂覆而具有金属保护层。通过进行酸洗处理的钢平板产品优化了涂层，该钢板产品在钢平板产品进入熔融浴之前，粘附在钢平板产品上的氧化锰基本上完全去除在酸洗槽中。

7. 发明申请

US20090139872A1 Method for producing a sheet steel product protected against corrosion 审中-公开
标题翻译：防止腐蚀的钢板制品的制造方法
公开(公告)号：US20090139872A1
公开(公告)日：2009-06-04
申请号：US12066962
申请日：2006-09-22
申请人： Nicole Weiher , Bernd Schuhmacher , Michael Steinhorst , Andreas Klare , Tamara Appel , Ralf Bause , Stefan Kohler , Krasimir Nikolov , Monika Riemer , Slavcho Topalski , Frank Friedel , Wilfried Prange , Reinhard Schulski , Christian Schwerdt , Rolf Bode , Brigitte Bode
发明人： Nicole Weiher , Bernd Schuhmacher , Michael Steinhorst , Andreas Klare , Tamara Appel , Ralf Bause , Stefan Kohler , Krasimir Nikolov , Monika Riemer , Slavcho Topalski , Frank Friedel , Wilfried Prange , Reinhard Schulski , Christian Schwerdt , Rolf Bode , Brigitte Bode
IPC分类号： C25D5/50
CPC分类号： C23G1/10 , C23C2/26 , C23C26/00 , C23G1/20
摘要： A cost-favorable process for production of corrosion-resistant sheet steel products, having good characteristics of use for certain application purposes includes applying a zinc-containing coating by electro-galvanizing a flat steel product, finally cleaning mechanically and/or chemically the flat steel product, applying a magnesium-based coating to the finally cleaned zinc-containing coating by means of vapour deposition, and heat treating the coated flat steel product to form a diffusion or convention layer between the zinc-containing coating and the magnesium-based coating at a temperature of 320 ° C. to 335 ° C. under normal atmosphere.
摘要翻译：用于生产具有良好使用特性的耐腐蚀钢板产品的成本有利的方法包括通过电镀锌扁钢产品来涂覆含锌涂层，最后机械和/或化学地清洁扁钢产品，通过气相沉积将镁基涂层施加到最终清洗的含锌涂层上，并对涂覆的扁钢产品进行热处理，以在锌含量涂层和镁基涂层之间形成扩散层或常规层在正常气氛下温度为320℃至335℃。

8. 发明授权

US09088011B2 Bipolar plate for a fuel cell and fuel cell stack 有权
标题翻译：用于燃料电池和燃料电池堆的双极板
公开(公告)号：US09088011B2
公开(公告)日：2015-07-21
申请号：US12667984
申请日：2008-07-03
申请人： Stefan Wischmann , Horst Walter Tamler , Roland Wunderlich , Michael Steinhorst , Krasimir Nikolov , Nicole Weiher , Jens-Ulrik Becker , Stefan Peter Puls , Bernd Schuhmacher
发明人： Stefan Wischmann , Horst Walter Tamler , Roland Wunderlich , Michael Steinhorst , Krasimir Nikolov , Nicole Weiher , Jens-Ulrik Becker , Stefan Peter Puls , Bernd Schuhmacher
IPC分类号： H01M8/24 , H01M8/02 , H01M8/08 , H01M8/10
CPC分类号： H01M8/021 , H01M8/0213 , H01M8/0221 , H01M8/0228 , H01M8/086 , H01M2008/1095 , Y02E60/50
摘要： A bipolar plate which can be produced particularly economically for a fuel cell, with which a high degree of efficiency is guaranteed over a long service life. The bipolar plate has a core layer consisting of a steel material, the surfaces of said core layer, which are associated with the respective electrolyte carriers of the fuel cell, having a corrosion protection layer, protecting the core layer against corrosion. The corrosion protection layers consist of a metal material and extend on both sides over the whole surface of the core layer. At the same time the corrosion protection layers are in turn coated over the whole surface with an electrically conductive functional coating, which is essentially entirely impermeable for the metal ions emerging from the core layer and/or the corrosion protection layers. The invention likewise relates to at least one fuel cell comprising a bipolar plate according to the invention.
摘要翻译：一种双极板，其可以特别经济地用于燃料电池，在长期使用寿命期间可以高效率地得到保证。双极板具有由钢材组成的芯层，所述芯层的与燃料电池的各个电解质载体相关联的表面具有防腐蚀层，保护芯层免受腐蚀。防腐层由金属材料组成，并在芯层的整个表面两侧延伸。同时，腐蚀保护层又在整个表面上用导电功能涂层涂覆，导电功能涂层对于从芯层和/或腐蚀保护层出现的金属离子基本上完全不可渗透。本发明同样涉及包括根据本发明的双极板的至少一个燃料电池。

9. 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。

10. 发明授权

US5753006A Method for the aluminothermal production of molten steel 失效
标题翻译：钢水铝热生产方法
公开(公告)号：US5753006A
公开(公告)日：1998-05-19
申请号：US772350
申请日：1996-12-20
申请人： Horst Eggert , Michael Steinhorst
发明人： Horst Eggert , Michael Steinhorst
IPC分类号： B23K23/00 , C22B5/04 , C21B15/02
CPC分类号： C22B5/04 , B23K23/00 , Y10S75/959
摘要： Disclosed is a method for the aluminothermal production of molten steel for the aluminothermal welding of workpieces, wherein the aluminothermal reaction is carried out in a crucible made of porous or hollow spherical .alpha.-Al.sub.2 O.sub.3 with a density of 0.8-3.0 g/cm.sup.3 and a bulk density of 0.3-1.8 g/cm.sup.3.
摘要翻译：本发明公开了一种铝热电偶生产用于工件的铝热电焊的方法，其中铝热反应在密度为0.8-3.0g / cm3的多孔或中空球形α-Al 2 O 3制成的坩埚中进行，密度为0.3-1.8 g / cm3。

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