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1. 发明授权

EP1680245B1 CASTING STEEL STRIP 有权
公开(公告)号：EP1680245B1
公开(公告)日：2018-12-05
申请号：EP04761408.6
申请日：2004-10-08
申请人： NUCOR CORPORATION
发明人： MAHAPATRA, Rama, Ballav , PRETORIUS, Eugene, B , SOSINSKY, David, J
IPC分类号： B22D11/06 , C22C38/00
CPC分类号： C22C38/04 , B22D11/001 , B22D11/0622 , C22C38/02
摘要： A method of casting steel strip by introducing molten plain carbon steel on casting surfaces at least one casting roll with the molten steel having a free nitrogen content below 120 ppm and a free hydrogen content below about 6.9 ppm. The free nitrogen content maybe below about 100 ppm or below about 85 ppm. The free hydrogen content maybe between 1.0 and 6.5 ppm at atmospheric pressure. Novel cast strip of plain carbon steel is produced having a strip thickness less than 5 mm or less than 2 mm by use of the method.

2. 发明公开

EP3356065A1 VORRICHTUNG UND VERFAHREN ZUR KONTINUIERLICHEN HERSTELLUNG EINES BANDFÖRMIGEN, METALLISCHEN WERKSTÜCKS 审中-公开
公开(公告)号：EP3356065A1
公开(公告)日：2018-08-08
申请号：EP16766984.5
申请日：2016-09-20
申请人： ThyssenKrupp Steel Europe AG , thyssenkrupp AG
发明人： WIESCHALLA, Vanessa , HÖCKLING, Christian
IPC分类号： B22D11/06 , B22D19/00 , B32B3/20
CPC分类号： B22D25/005 , B22D11/0622 , B22D11/108 , B22D19/14 , B32B3/00 , B32B3/20
摘要： The present invention relates to a method for continuously producing a metallic workpiece in strip form, wherein molten material is introduced into a casting region, the molten material introduced into the casting region solidifies at least partially, and the at least partially solidified molten material is transported out of the casting region, wherein hollow bodies are fed to the molten material introduced into the casting region and are encapsulated in the workpiece. The invention also relates to a device for continuously producing a metallic workpiece in strip form that has a casting region into which a molten material can be introduced and in which the molten material introduced can at least partially solidify, with a transporting device, in particular a casting roller or a belt, for transporting the at least partially solidified molten material out of the casting region, and with a feeding device for feeding hollow bodies to the molten material introduced into the casting region.

3. 发明公开

EP3112486A4 METHOD OF PRODUCING B 4C/AL NEUTRON ABSORBENT MATERIAL SHEET BY CONTINUOUS CAST ROLLING 有权转让
公开(公告)号：EP3112486A4
公开(公告)日：2017-11-15
申请号：EP15743006
申请日：2015-01-28
申请人： CHINA NUCLEAR POWER ENG COMPANY LTD , GRADUATE SCHOOL SHENZHEN TSINGHUA UNIV , CHINA GENERAL NUCLEAR POWER
发明人： SHU GUOGANG , LI QIULIN , LUO ZHIYUAN , LIU WEI , LIU YANZHANG , WANG XIN , LI XUEJUN , ZHANG TENGFEI
IPC分类号： C22C32/00 , B21B1/46 , C22C1/10 , C22C21/00
CPC分类号： B22D11/003 , B22D11/0622 , B22D11/0642 , B22D11/114 , B22D11/115 , B22D11/122 , B22D21/007 , B22F2202/01 , B22F2202/05 , C22C1/1036 , C22C21/00 , C22C32/0057 , G21F1/08
摘要： The present invention provides a method for producing B4C/Al neutron-absorbing material sheet by continuous cast rolling including the steps of: 1) providing B4C particles and aluminum matrix melt, adding the B4C particles into the aluminum matrix melt while stirring the composite of the B4C particles and the aluminum matrix melt; 2) applying an electromagnetic field to the B4C particle-containing aluminum matrix melt passing through a headbox; 3) applying an ultrasonic vibration to the B4C particle-containing aluminum matrix melt passing through a casting nozzle; and 4) conducing twin roll continuous cast rolling on the B4C particle-containing aluminum matrix melt from the casting nozzle to obtain B4C/Al neutron-absorbing material sheet. The method of the present invention uses twin roll continuous cast rolling under coupled ultrasonic and electromagnetic oscillation to rapidly cool and refine the grains of the solidified composite material and realize uniform distribution of B4C particles in the aluminum matrix.

4. 发明公开

EP3204177A1 METHOD FOR CASTING METAL STRIP WITH CROWN CONTROL 有权转让
标题翻译：带冠控制的金属带的铸造方法
公开(公告)号：EP3204177A1
公开(公告)日：2017-08-16
申请号：EP15817766.7
申请日：2015-11-26
申请人： Siemens VAI Metals Technologies GmbH
发明人： HOHENBICHLER, Gerald
IPC分类号： B22D11/06 , B21B37/32 , C03B35/18 , B21B27/08
CPC分类号： B22D11/0682 , B21B27/08 , B21B37/32 , B22D11/0622 , B22D11/0651 , B22D11/168 , B22D11/22 , C03B35/183
摘要： A casting of metal strip by continuous casting in a twin roll caster is provied. In a twin roll caster, molten metal is introduced between a pair of counter-rotated horizontal casting rolls that are cooled so that metal shells solidify on the moving roll surfaces. The twin roll caster is capable of continuously producing cast strip from molten steel through a sequence of ladles positioned on a turret. In casting thin strip by twin roll caster, the crown of the casting surfaces of the casting rolls varies during a casting campaign. The crown of the casting surfaces of the casting rolls in turn determines the strip thickness profile.
摘要翻译：本发明涉及在双辊连铸机中通过连续铸造金属带。在双辊连铸机中，将熔融金属引入一对反向旋转的水平铸辊之间，所述水平铸辊被冷却，使得金属壳在移动的辊表面上凝固。双辊铸机能够通过位于炮塔上的一系列钢包连续生产钢水铸造钢带。在用双辊铸机铸造薄带时，在铸造过程中，铸辊铸件表面的顶部会发生变化。铸辊的铸造表面的顶部又决定了带材厚度分布。公开了一种可靠而有效的方法，用于在铸造过程中直接并且严密地控制铸辊铸造表面中的冠部形状，并进而控制由双辊铸造机生产的薄铸造带材的横截面厚度分布。本发明公开了一种控制横截面带钢厚度轮廓的方法，该方法通过位于形成铸辊的圆柱形管内和附近的膨胀环来控制铸造表面中的顶部。

5. 发明授权

EP2738851B1 ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTORS AND PRODUCTION METHOD THEREFOR 有权
公开(公告)号：EP2738851B1
公开(公告)日：2017-06-28
申请号：EP11870485.7
申请日：2011-07-29
申请人： UACJ Corporation , UACJ Foil Corporation
发明人： SEKI, Masakazu , SUZUKI, Satoshi , YAMAMOTO , Kenji , FURUTANI, Tomohiko
IPC分类号： C22C21/00 , C22F1/04 , H01M4/66
CPC分类号： H01M4/662 , B21B1/40 , B22D11/0622 , B22D11/1206 , B22D25/04 , B23K35/0233 , B23K35/286 , C22C1/026 , C22C21/00 , C22F1/00 , C22F1/04 , H01G11/68 , H01M10/052 , Y02E60/13 , Y02T10/7011 , Y02T10/7022 , Y10T428/12431

6. 发明公开

EP3041967A4 ALUMINUM ALLOY PRODUCTS AND METHODS FOR PRODUCING SAME 有权转让
标题翻译：铝合金产品和方法及其生产
公开(公告)号：EP3041967A4
公开(公告)日：2017-04-12
申请号：EP14841435
申请日：2014-09-08
IPC分类号： C22C21/00
CPC分类号： C22C21/00 , B22D11/003 , B22D11/0622 , C22C21/08 , C22F1/04 , C22F1/047
摘要： An aluminum alloy product and method for producing the aluminum alloy product that, in some embodiments, includes an aluminum alloy strip having at least 0.8 wt. % manganese, at least 0.6 wt % iron, or at least 0.8 wt. % manganese and at least 0.6 wt % iron. A near surface of the aluminum alloy strip, in some embodiments, is substantially free of large particles having an equivalent diameter of at least 50 micrometers and includes small particles. Each small particle, in some embodiments, has a particular equivalent diameter that is less than 3 micrometers, and a quantity per unit area of the small particles having the particular equivalent diameter is at least 0.01 particles per square micrometer at the near surface of the aluminum alloy strip.

7. 发明授权

EP2605874B1 VORRICHTUNG UND VERFAHREN ZUR POSITIONIERUNG MINDESTENS EINER VON ZWEI GIESSROLLEN IN EINEM KONTINUIERLICHEN GIESSVERFAHREN ZUR HERSTELLUNG EINES METALLBANDS 有权
标题翻译： DEVICE AND METHOD FOR定位至少一个连续铸造两个铸辊的用于生产金属带
公开(公告)号：EP2605874B1
公开(公告)日：2016-11-02
申请号：EP11766944.0
申请日：2011-09-28
申请人： Siemens Aktiengesellschaft
发明人： GRÜSS, Ansgar
IPC分类号： B22D11/06 , B22D11/16
CPC分类号： B22D11/168 , B22D11/0622

8. 发明公开

EP3006888A4 HEAT EXCHANGER, AND FIN MATERIAL FOR SAID HEAT EXCHANGER 有权
标题翻译：热交换器和热交换器的材料
公开(公告)号：EP3006888A4
公开(公告)日：2016-09-28
申请号：EP14808377
申请日：2014-06-02
申请人： UACJ CORP
发明人： MURASE TAKASHI , KITAWAKI KOTARO , KUROSAKI TOMOHITO , NINOMIYA JUNJI
IPC分类号： F28F19/06 , B21B3/00 , B22D11/00 , B22D11/06 , C22C21/00 , C22C21/02 , C22F1/00 , C22F1/043 , C23F13/00 , F28F21/08
CPC分类号： F28F21/084 , B22D11/003 , B22D11/0622 , C22C21/00 , C22C21/02 , C22F1/043 , F28F1/10 , F28F1/12 , F28F19/06
摘要： There is provided a heat exchanger and a fin member for the heat exchanger that can suppress occurrence of hollow corrosion in a fin and hold cooling performance for a long period of time under a high corrosion environment. The heat exchanger includes an aluminum tube through which a working fluid circulates and an aluminum fin which is bonded to the tube. The fin has a region B around a grain boundary, and a region A around the region B. In the region B, 5.0×10 4 pieces/mm 2 less of Al-Fe-Mn-Si based intermetallic compound, each of which has equivalent circle diameters of 0.1 to 2.5 µm, and in the region A, 5.0×10 4 pieces/mm 2 to 1.0×10 7 pieces/mm 2 of Al-Fe-Mn-Si based intermetallic compound, each of which has equivalent circle diameters of 0.1 to 2.5 µm.
摘要翻译：本发明提供一种用于热交换器的热交换器和翅片构件，其能够在高腐蚀环境下长时间地抑制翅片中的中空腐蚀的发生和保持冷却性能。热交换器包括工作流体循环的铝管和结合到管的铝翅片。翅片具有围绕晶界的区域B和区域B周围的区域A.在区域B中，具有5.0×10 4个/ mm 2的Al-Fe-Mn-Si基金属间化合物，其中每个具有 Al-Fe-Mn-Si系金属间化合物的区域A为5.0×10 4个/ mm 2〜1.0×10 7个/ mm 2，各自具有相等的圆直径为0.1〜2.5μm。

9. 发明公开

EP2954540A2 IRON NITRIDE PERMANENT MAGNET AND TECHNIQUE FOR FORMING IRON NITRIDE PERMANENT MAGNET 审中-公开
标题翻译： EISENNITRID-PERMANENTMAGNET UND VERFAHREN ZUR BILDUNG EINES EISENNITRID-PERMANENTMAGNETEN
公开(公告)号：EP2954540A2
公开(公告)日：2015-12-16
申请号：EP14749390.2
申请日：2014-02-06
申请人： Regents of the University of Minnesota
发明人： WANG, Jian-Ping , JIANG, Yanfeng
IPC分类号： H01F1/047 , H01F41/02
CPC分类号： H01F1/10 , B22D11/001 , B22D11/0622 , B22F7/08 , C22C29/16 , C22C38/001 , C22C2202/02 , C23C8/26 , C23C8/80 , C23C14/48 , H01F1/055 , H01F1/0579 , H01F1/086 , H01F1/147 , H01F1/34 , H01F41/0253
摘要： A bulk permanent magnetic material may include between about 5 volume percent and about 40 volume percent Fe
16 N
2 phase domains, a plurality of nonmagnetic atoms or molecules forming domain wall pinning sites, and a balance soft magnetic material, wherein at least some of the soft magnetic material is magnetically coupled to the Fe
16 N
2 phase domains via exchange spring coupling. In some examples, a bulk permanent magnetic material may be formed by implanting N+ ions in an iron workpiece using ion implantation to form an iron nitride workpiece, pre-annealing the iron nitride workpiece to attach the iron nitride workpiece to a substrate, and post-annealing the iron nitride workpiece to form Fe
16 N
2 phase domains within the iron nitride workpiece.
摘要翻译：体积永久磁性材料可以包括约5体积％至约40体积％的Fe 16 N 2相域，多个形成畴壁钉扎位点的非磁性原子或分子，以及平衡软磁材料，其中至少一些软磁性材料通过交换弹簧耦合与Fe16N2相域磁耦合。在一些实例中，可以通过使用离子注入将N +离子注入铁工件中以形成氮化铁工件，预氧化氮化物工件预氧化氮化物工件以将氮化铁工件附着到衬底上来形成体积永久磁性材料，退火氮化铁工件以在氮化铁工件内形成Fe16N2相域。

10. 发明授权

EP2738849B1 ALUMINUM ALLOY FOIL FOR ELECTRODE COLLECTOR AND PRODUCTION METHOD THEREFOR 有权
标题翻译：铝合金箔集电体及其制造方法
公开(公告)号：EP2738849B1
公开(公告)日：2015-07-22
申请号：EP11870456.8
申请日：2011-07-29
申请人： UACJ Corporation , UACJ Foil Corporation
发明人： SEKI , Masakazu , SUZUKI , Satoshi , YAMAMOTO , Kenji , FURUTANI , Tomohiko
IPC分类号： C22C21/00 , C22F1/04 , B22D11/06 , B22D11/12 , B22D25/04 , C22F1/00 , H01M10/052 , H01B1/02
CPC分类号： H01B1/023 , B22D11/003 , B22D11/0622 , B22D11/1206 , B22D25/04 , C22C1/026 , C22C21/00 , C22F1/00 , C22F1/04 , C22F1/043 , H01G11/68 , H01M4/662 , H01M10/052 , Y02E60/13

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