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1. 发明公开

EP3346800A1 SYSTEM AND METHOD FOR HARDENING METAL RINGS BY INDUCTION 审中-公开
公开(公告)号：EP3346800A1
公开(公告)日：2018-07-11
申请号：EP16840868.0
申请日：2016-04-28
申请人： GH Electrotermia, S.A.
发明人： MORATALLA MARTÍNEZ, Pedro
IPC分类号： H05B6/40 , C21D1/10 , C21D9/40 , C21D11/00 , C21D1/42 , H05B6/10 , H05B6/36 , H05B6/44
CPC分类号： C21D9/40 , C21D1/10 , C21D1/18 , C21D1/42 , C21D1/667 , C21D11/00 , C21D11/005 , C21D2211/001 , C21D2221/00 , C21D2221/10 , F27D2099/0015 , H05B6/101 , H05B6/36 , H05B6/40 , H05B6/44 , Y02P10/253
摘要： System and method for induction hardening of metal rings, which comprises: two heads, each of which is attached to an induction medium; a system for vertical approximation of the two induction media to the metal ring; a system for horizontal approximation of the induction media to walls of an internal surface of the metal ring, and an oscillating circuit, where the system is configured so that: the system of vertical approximation displaces simultaneously in a vertical direction the two induction media until they are introduced into the metal ring; the system of horizontal approximation separates the two induction media from each other in a horizontal direction to bring each induction medium closer to the walls of the inner surface of the metal ring to heat it for a pre-established time, and to displace vertically the two induction media simultaneously until they reach a shower position to obtain the hardening of the metal ring.

2. 发明公开

EP3162672A4 STRUCTURAL MEMBER FOR AUTOMOBILE BODY 审中-公开
公开(公告)号：EP3162672A4
公开(公告)日：2018-01-24
申请号：EP15811708
申请日：2015-06-10
申请人： NIPPON STEEL & SUMITOMO METAL CORP
发明人： YOSHIDA MICHITAKA , TOMIZAWA ATSUSHI , UEMATSU KAZUO
IPC分类号： B62D25/20 , B23K31/02 , B62D21/15 , B62D25/04 , B62D29/00 , C21C5/52 , C21D1/10 , C21D1/18 , C21D1/42 , C21D1/56 , C21D1/60 , C21D9/00 , C21D9/08 , C21D9/30 , C21D9/32 , C21D9/40 , C21D9/60 , F27D99/00
CPC分类号： B62D21/15 , B23K31/02 , B60Y2306/01 , B60Y2410/124 , B62D25/04 , B62D25/20 , B62D29/007 , C21C5/5241 , C21D1/18 , C21D1/42 , C21D1/60 , C21D9/0068 , C21D9/085 , C21D9/50 , C21D9/505 , C21D2221/00 , F27D2099/0015 , Y02P10/253
摘要： A deformed part in a case in which the application of a collision load causes bending deformation in a structural member for an automobile body having a hardness distribution (strength distribution) composed of a quenched part, a base metal hardness part, and a transition part in a longitudinal direction is used as the base metal hardness part to avoid plastic strain concentration in the quenched part. This structural member for an automobile body has a hollow steel main body having a rectangular cross section. The main body includes a quenched part, a base metal hardness part, and a transition part in this order, in at least a part thereof in an axial direction. The length (L) of the transition part as related to the axial direction satisfies the relationship of 0.006 (mm -1 )

3. 发明公开

EP3015805A1 INDUCTION MELTING METHOD AND DEVICE FOR THE IMPLEMENTATION THEREOF (VARIANTS) 审中-公开
标题翻译： VORRICHTUNG ZUR UMBETZUNG DES VERFAHRENS（VARIANTEN）INDUKTIONSSCHMELZVERFAHREN
公开(公告)号：EP3015805A1
公开(公告)日：2016-05-04
申请号：EP14817293.5
申请日：2014-06-26
申请人： Volkov, Anatoly Evgenievich
发明人： Volkov, Anatoly Evgenievich
IPC分类号： F27B14/06 , B22D23/00
CPC分类号： B22D27/02 , C22B9/14 , F27D11/06 , F27D2099/0015 , Y02P10/253
摘要： The proposed invention relates to the field of foundry work and may be used for casting, reducing and purifying of any metals, including refractory and chemically active metals.
The claimed induction melting method and device for the implementation thereof combines loading a charge 2 into a mold 1, having a beveled top surface. Above the mold 1 there is mounted with clearance therefrom an inductor 3, having a beveled bottom surface. The charge is heated by a magnetic field 6, and additional sources of heat can be used. The top surface of the mold 1 is beveled parallel to the bottom surface of the inductor 3, thus forming an inclined slot 13, which permits a stream 8 of the melt to pass through an overflow element 4 into the ingot mold 9. The charge 2 is held in the mold 1 by a movable base in the form of a piston 5, which moves the charge into the inductor 3. The mold 1 may be configured with a fixed base, the charge 2 being fed via a charging chute 15 directly into the cavity of the inductor 3. The ingot mold 9 may be configured in the form of a cylinder rotatable about its axis or in the form of a chute capable of tilting and progressive motion. Between the mold 1 and the ingot mold 9 an intermediate container 17 may be mounted with independent heating sources 18. In the course of erection the clearance between the inductor 3 and the mold 1 surfaces may be adjusted as well as the inclination, i.e. the inclined slot 13 parameters.
Technical result - elimination of the major metal losses into scrap, increase of the metal yield and quality improvement of alloys.
摘要翻译：本发明涉及铸造工作领域，可用于铸造，还原和净化任何金属，包括耐火和化学活性金属。所要求的感应熔化方法和用于其实施的装置将装料2装入模具1中，具有斜面顶表面。模具1上面安装有间隙，电感器3具有斜面底面。电荷被磁场6加热，并且可以使用额外的热源。模具1的顶表面平行于电感器3的底表面倾斜，从而形成倾斜槽13，其允许熔体的流8通过溢流元件4进入锭模9中。电荷2 通过活塞5的形式的可移动的基座保持在模具1中，活塞5将电荷移动到电感器3中。模具1可以配置有固定的底座，电荷2经由充电滑槽15直接馈入电感器3的空腔。锭模9可以被构造成可以围绕其轴线旋转或以能够倾斜和逐渐运动的滑槽的形式的圆柱体的形式。在模具1和锭模9之间，中间容器17可以安装有独立的加热源18.在安装过程中，可以调整电感器3和模具1表面之间的间隙以及倾斜度，即倾斜槽13参数。技术成果 - 消除主要金属损失为废料，提高合金的金属产量和质量改善。

4. 发明授权

EP2112238B1 CONTINUOUS ANNEALING EQUIPMENT 有权
标题翻译：连续退火设备
公开(公告)号：EP2112238B1
公开(公告)日：2016-04-13
申请号：EP08711708.1
申请日：2008-02-14
申请人： JFE Steel Corporation
发明人： SUGANO, Takahiro , YASUHARA, Eiko , YAMAUCHI, Takashi
IPC分类号： F27D99/00 , C21D8/02 , C21D9/56 , C21D9/573 , C21D1/42 , C21D9/60
CPC分类号： C21D9/56 , C21D1/42 , C21D8/02 , C21D9/573 , C21D9/60 , F27D99/0073 , F27D2099/0015 , Y02P10/253

5. 发明授权

EP1980858B1 Crucible shuttle assembly and method of operation 失效
标题翻译：坩埚改变组装和操作程序
公开(公告)号：EP1980858B1
公开(公告)日：2016-03-30
申请号：EP08103244.3
申请日：2008-03-31
申请人： LECO CORPORATION
发明人： Ford, Gordon
IPC分类号： G01N35/04 , G01N33/20 , B25J15/00 , B65G47/00 , G01N35/00 , F27D3/00
CPC分类号： G01N35/0099 , B65G47/907 , F27B17/02 , F27D3/00 , F27D2099/0015 , Y02P10/253

6. 发明公开

EP2847357A4 SELECTIVE OXIDATION 有权转让
标题翻译：选择性氧化
公开(公告)号：EP2847357A4
公开(公告)日：2016-01-06
申请号：EP13787656
申请日：2013-04-24
申请人： UVÅN HOLDING AB
发明人： LUNDSTRÖM PATRIK , LUNDSTRÖM PER-ÅKE
IPC分类号： C21C1/04 , C21C5/28 , C21C5/36 , C21C5/52 , C21C7/076 , C22B9/00 , F27B14/06 , F27D11/06 , F27D99/00
CPC分类号： C21C1/04 , C21B13/143 , C21C5/36 , C21C5/5241 , C21C7/072 , C21C7/076 , C21C2005/366 , F27B14/061 , F27B2014/066 , F27D11/06 , F27D2099/0015 , Y02P10/242 , Y02P10/253
摘要： The present invention is a method for selective oxidation of one or more metals from an iron melt, comprising the steps of making available an iron melt in a converter, and adding easily reducible oxide to the iron melt in order thereby to oxidize said one or more metals, characterized in that the converter is provided with an arrangement for induction heating, by means of which the heat balance in the converter can be controlled fully or partially.

7. 发明公开

EP2955239A1 VERFAHREN UND ERWÄRMUNGSANLAGE FÜR DAS SERIENMÄSSIGE ERWÄRMEN VON BLECHPLATINEN MIT AUSBILDUNG UNTERSCHIEDLICHER TEMPERATURZONEN 有权
标题翻译：方法及采暖系统与训练不同的温度区的标准加热金属板
公开(公告)号：EP2955239A1
公开(公告)日：2015-12-16
申请号：EP15171386.4
申请日：2015-06-10
申请人： Volkswagen Aktiengesellschaft , SMS Elotherm GmbH
发明人： Kotzian, Mathias , Malek, Roland , Jürgens, Robert
IPC分类号： C21D9/60 , C21D1/42 , C21D1/673 , H05B6/10 , F27D99/00
CPC分类号： C21D1/673 , C21D1/42 , C21D9/60 , C21D2221/00 , F27D2099/0015 , F27D2099/0018 , H05B6/102 , H05B6/40 , H05B6/44 , H05B2206/023 , Y02P10/253
摘要： Die Erfindung betrifft ein Verfahren für das serienmäßige Erwärmen von Blechplatinen, wobei die Blechplatinen nach dem Erwärmen eine unterschiedliche Temperaturzonen umfassende Temperaturverteilung für ein anschließendes Warmumformen oder Presshärten aufweisen. Es ist vorgesehen, dass die Blechplatinen zur Erwärmung relativ zu wenigstens einem ersten Induktor (110), der als Längsfeldinduktor oder Querfeldinduktor betrieben wird, bewegt werden und dann relativ zu wenigstens einem zweiten Induktor (120), der als Querfeldinduktor betrieben wird, bewegt werden, wobei aufgrund der Anordnung der beiden Induktoren (110, 120) zueinander und/oder durch eine aufeinander abgestimmte Betriebsweise der Induktoren (110, 120) die Erzeugung einer bestimmten, unterschiedliche Temperaturzonen umfassenden Temperaturverteilung herbeigeführt wird.
Die Erfindung betrifft ferner eine zur Durchführung des Verfahrens geeignete Erwärmungsanlage (100).
摘要翻译：本发明涉及一种用于薄金属片的标准加热的方法，其中，所述片材金属坯料具有用于加热后的随后的热成形或加压固化不同的温度区全面温度分布。可以设想，在片材的金属板相对于加热到至少一个第一电感器（110）被操作为纵场或Querfeldinduktor被移动，然后相对于至少一个第二电感器（120），被移动操作为Querfeldinduktor，其中，由于所述两个电感器（110，120），彼此的布置/或电感器（110，120）的协同动作被带到大约一个特定的，不同的温度区的温度分布的产生。本发明还涉及一种适合于进行该方法的加热系统（100）的装置。

8. 发明授权

EP1730998B1 BILLET SUPPORT SYSTEM FOR INDUCTION HEATING 失效
标题翻译： BARS支持系统感应加热
公开(公告)号：EP1730998B1
公开(公告)日：2013-08-21
申请号：EP05711678.2
申请日：2005-01-20
申请人： INDUCTOTHERM CORP.
发明人： CORDIER, Jean-Pierre, J.A. , DOYON, Gary, A. , HOOPER, John, H. , FISHMAN, Oleg, S.
IPC分类号： H05B6/10
CPC分类号： C21D1/42 , B21B45/004 , F27B17/00 , F27D99/0006 , F27D2099/0015 , Y02P10/253

9. 发明公开

EP2216418A1 INSULATION STRUCTURE OF INDUCTION HEATING COIL 有权转让
标题翻译： ISOLATIONSSTRUKTUR EINER INUDKTIONSHEIZSPULE
公开(公告)号：EP2216418A1
公开(公告)日：2010-08-11
申请号：EP08833372.9
申请日：2008-09-26
申请人： Nippon Steel Corporation
发明人： TERASHIMA, Hidetoshi , IEDA, Seiji
IPC分类号： C21D1/42 , C21D9/60 , H05B6/10 , H05B6/36
CPC分类号： H05B6/36 , C21D1/10 , C21D1/42 , C21D9/46 , C21D9/56 , C21D9/60 , D03D15/00 , D03D15/12 , D10B2101/08 , D10B2505/00 , F27D11/12 , F27D99/0006 , F27D2099/0015 , Y02P10/253
摘要： It was learned that in an insulation heating coil used for continuously heating a running steel sheet, the conventional insulated structure of the induction heating coil was selected focusing on the heat resistance and insulation ability of the insulation itself and cannot prevent a drop in insulation ability due to entry of fine metal particles (for example, zinc fumes) in the surroundings.
Therefore, an insulated structure of induction heating coil preventing the entry of zinc fumes and other fine metal particles, not falling in strength even in a high temperature environment, and able to extend the service life of the induction coil is provided.
Specifically, the surface of the induction heating coil is covered with a ceramic cloth made of alumina-silica ceramic long-fibers not containing boron and the surface of that is formed with a heat-resistant insulation layer made of a surface hardening ceramic material containing alumina or alumina-silica fine particles and alumina-silica ceramic short-fibers.
摘要翻译：据了解，在用于连续加热流动钢板的绝缘加热线圈中，将感应加热线圈的传统绝缘结构选择在绝缘本身的耐热性和绝缘能力上，并且不能防止绝缘能力下降在周围环境中进入细金属颗粒（例如锌烟）。因此，提供了感应加热线圈的绝缘结构，其防止锌烟和其他金属微粒进入，即使在高温环境下也不会降低强度，并且能够延长感应线圈的使用寿命。具体地说，感应加热线圈的表面被不含硼的氧化铝 - 二氧化硅陶瓷长纤维制成的陶瓷布覆盖，其表面形成有由含有氧化铝的表面硬化陶瓷材料制成的耐热绝缘层或氧化铝 - 二氧化硅细颗粒和氧化铝 - 二氧化硅陶瓷短纤维。

10. 发明授权

EP1662219B1 FIRING KILN AND PROCESS FOR PRODUCING POROUS CERAMIC MEMBER THEREWITH 有权
标题翻译：窑和工艺SO生产多孔陶瓷构件
公开(公告)号：EP1662219B1
公开(公告)日：2008-09-10
申请号：EP05710125.5
申请日：2005-02-10
申请人： IBIDEN CO., LTD.
发明人： Saijo, Takamitsu , Hiroshima, Yuichi , Koyama, Tatsuya
IPC分类号： F27D1/00 , F27B9/32 , C04B35/64 , F27B5/06 , F27B5/14 , F27B9/06 , F27B9/36
CPC分类号： F27B5/04 , F27B5/08 , F27B5/10 , F27B5/14 , F27B9/063 , F27B9/067 , F27D1/0006 , F27D99/0006 , F27D2099/0015 , Y02P10/253

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