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2. 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.

3. 发明公开

EP3205418A4 MATERIAL-PROPERTY-VALUE ESTIMATING METHOD, MATERIAL-PROPERTY-VALUE ESTIMATING DEVICE, AND STEEL-STRIP MANUFACTURING METHOD 审中-实审
公开(公告)号：EP3205418A4
公开(公告)日：2018-05-30
申请号：EP14903581
申请日：2014-10-10
申请人： JFE STEEL CORP
发明人： KUYAMA SHUJI , ASANO KAZUYA , IIJIMA YOSHITSUGU , OGASAHARA TOMOYOSHI
IPC分类号： B21B37/00 , B21B37/74 , B21C51/00 , B22D11/22 , B22D46/00 , C21D11/00 , G01N33/20
CPC分类号： B21C51/00 , B21B37/00 , B21B37/16 , B21B37/74 , B22D11/22 , B22D46/00 , C21D11/00 , C21D11/005 , G01N3/08 , G01N25/00 , G01N33/20
摘要： An actual result DB 6 stores therein actual result data associating values of manufacturing condition items with a material-property-value, the values including a chemical composition per component of a steel-strip product manufactured in the past and a measured value by each measuring device in each of processes 12 to 14 of reheating, rolling, and cooling collected in a manufacturing process of the steel-strip product manufactured in the past, for each corresponding one of meshes dividing the steel-strip product. An actual value collecting device 5 collects a measured value for each of meshes dividing a target steel-strip product, by obtaining a measured value by each measuring device in a manufacturing process of the target steel-strip product while tracking a measurement position of the measured value. A property estimating unit 23 of an apparatus main body 2 estimates, for each of the meshes, a material-property-value corresponding to values of manufacturing condition items, by use of the actual result data, the values of manufacturing condition items being a chemical composition per component of the target steel-strip product and the collected measured value for each of the meshes.

4. 发明授权

EP3099430B1 KÜHLSTRECKE MIT ZWEIFACHER KÜHLUNG AUF EINE JEWEILIGE SOLLGRÖSSE 有权转让
标题翻译：冷却范围，双冷却到相应的目标尺寸
公开(公告)号：EP3099430B1
公开(公告)日：2017-11-01
申请号：EP15700669.3
申请日：2015-01-15
申请人： Primetals Technologies Germany GmbH
发明人： WEINZIERL, Klaus
IPC分类号： B21B37/76
CPC分类号： B21B45/0203 , B21B37/74 , B21B37/76 , C21D8/0463 , C21D11/005

6. 发明公开

EP3171996A1 PROCÉDÉ ET ÉQUIPEMENT DE REFROIDISSEMENT 有权
标题翻译： PROCÉDÉETÉQUIPEMENTDE REFRIDISSEMENT
公开(公告)号：EP3171996A1
公开(公告)日：2017-05-31
申请号：EP15753101.3
申请日：2015-07-10
申请人： Constellium Neuf Brisach
发明人： DUHOUX, Vincent , MAGNIN, Bruno , BELLOT, Daniel , ROCHE, José , AUCOUTURIER, Pierre
IPC分类号： B21B37/74 , C21D11/00 , C22F1/04
CPC分类号： B21B37/74 , B21B45/004 , B21B45/0218 , B21B2001/225 , B21B2003/001 , B21B2045/0212 , B21B2261/04 , B21B2261/06 , B21B2261/12 , B21B2261/20 , C21D1/667 , C21D11/005 , C22F1/002 , C22F1/04
摘要： The invention relates to a method for cooling a sheet ingot made of an aluminium alloy, after the heat treatment for the metallurgical homogenisation of said ingot and before the hot-rolling thereof, characterised in that the cooling, representing a value of between 30 and 150°C, is carried out at a speed of between 150 and 500°C/h, with a homogeneity of less than 40°C over all of the treated part of the ingot. The invention also relates to the facility allowing the implementation of said method and to said implementation.
摘要翻译：本发明涉及一种用于冷却由铝合金制成的薄板锭的方法，在用于所述锭的冶金均化的热处理之后且在其热轧之前，其特征在于冷却表示30至150之间的值 ℃，以150-500℃/ h之间的速度进行，在铸锭的所有处理部分上具有小于40℃的均匀性。本发明还涉及允许实施所述方法和所述实施的设施。

7. 发明授权

EP3102351B1 ÜBERWACHUNG EINES LEITUNGSSYSTEMS 有权
标题翻译： ÜBERWACHUNGEINES LEITUNGSSYSTEMS
公开(公告)号：EP3102351B1
公开(公告)日：2017-05-24
申请号：EP14814796.0
申请日：2014-12-09
申请人： Primetals Technologies Austria GmbH
发明人： DITTENBERGER, Kurt , LANZERSTORFER, Daniel , HAUSER, Klemens
IPC分类号： B22D11/22 , B22D46/00 , C21D11/00
CPC分类号： B22D11/1246 , B22D11/1245 , B22D11/22 , B22D11/225 , B22D46/00 , C21D11/005 , G01F9/00

8. 发明公开

EP3111149A1 HEAT CHAMBER FURNACE FOR HEAT TREATMENT WITH GASEOUS ATMOSPHERE QUENCHING 有权
标题翻译： WÄRMEKAMMEROFENZURWÄRMEBEHANDLUNGMITGASATMOSPHÄRENQUENCHING
公开(公告)号：EP3111149A1
公开(公告)日：2017-01-04
申请号：EP14828524.0
申请日：2014-11-28
申请人： H.T. Solutions S.r.l.
发明人： BATTINI, Maurizio
IPC分类号： F27B5/16 , C21D9/00 , C21D11/00 , C21D1/773
CPC分类号： C21D11/005 , C21D1/613 , C21D1/773 , C21D9/0043 , C21D9/0062 , F27B5/16 , F27B2005/062 , F27B2005/163
摘要： A furnace for thermal treatment with gaseous atmosphere quenching having a bell inside which there are provided a rotor regulating the gas atmosphere flow, a heat exchanger regulating the temperature of the gas atmosphere and a thermal chamber configured for thermal treatment and the following gaseous atmosphere quenching. The thermal chamber has at least a surface positioned on a side adjacent to the heat exchanger and at least a surface positioned on an opposed side to the adjacent one to the heat exchanger and wherein at least a surface has a plurality of screens which connect the inside of the thermal chamber with the inside of the bell to allow the passage of the gas atmosphere from the thermal chamber to the bell, wherein the screens are adjustable to modify the passage section and so the flow of the gas atmosphere in function of the temperature required by the thermal treatment.
摘要翻译：一种用气体气氛淬火进行热处理的炉子，其具有内部的钟形件，其中设有调节气体气流的转子，调节气体气氛温度的热交换器和用于热处理的热室和随后的气态气氛淬火。所述热室具有至少一个位于邻近所述热交换器的一侧的表面和至少一个位于与所述热交换器相邻的相对侧的相对侧的表面，并且其中至少一个表面具有连接所述内部的多个屏幕具有钟形件内部的热室，以允许气体气氛从热室通到钟罩，其中筛网是可调节的，以改变通道部分，因此气体气氛的流动根据所需的温度通过热处理。

9. 发明公开

EP3050994A1 NON-QUENCHED AND TEMPERED STEEL AND MANUFACTURING METHOD THEREFOR 审中-公开
公开(公告)号：EP3050994A1
公开(公告)日：2016-08-03
申请号：EP13894442.6
申请日：2013-12-03
申请人： Peking University Founder Group Co., Ltd , Suzhou Suxin Special Steel Co., Ltd. , Jiangsu Suzhou Steel Group Co., Ltd.
发明人： LIU, Donglin , ZHOU, Xu , XU, Yifeng , ZHOU, Zhiwei , YU, Jie
IPC分类号： C22C38/46 , C22C38/58 , C22C38/16 , B21B45/02 , B21B37/74
CPC分类号： C21D9/525 , B21B1/46 , B21B37/76 , B22D11/001 , C21D1/60 , C21D1/667 , C21D6/004 , C21D6/005 , C21D6/008 , C21D8/0231 , C21D8/065 , C21D9/0062 , C21D11/005 , C21D2211/005 , C21D2211/009 , C22C33/04 , C22C38/001 , C22C38/002 , C22C38/02 , C22C38/04 , C22C38/06 , C22C38/16 , C22C38/42 , C22C38/46 , C22C38/58
摘要： A non quenched and tempered steel and manufacturing process thereof. The process comprises a cooling step after the finish rolling step; and the process utilizes alternate intense cooling and moderate cooling. The intense cooling can ensure the surface temperature of the steel to decrease rapidly; and the moderate cooling allows the core temperature of the steel to dissipate gradually to the surface; a further intense cooling is carried out to allow rapid heat dissipation. The intense cooling and the moderate cooling can be carried out alternately several times according to practical requirement. A water cooling mode combining intense cooling and moderate cooling allows the core temperature and the surface temperature of the steel to become the same within a short time, and thus ensures the uniformity of the mechanical properties of the steel and improves the production efficiency.

10. 发明授权

EP2841215B1 ANGLEICHUNG VON BANDEIGENSCHAFTEN DURCH BREITENABHÄNGIGE VORBANDKÜHLUNG 有权转让
标题翻译：安哥拉·冯·比德·盖森·芬兰·德尔
公开(公告)号：EP2841215B1
公开(公告)日：2016-05-18
申请号：EP13718316.6
申请日：2013-04-17
申请人： Primetals Technologies Germany GmbH
发明人： WEINZIERL, Klaus , WINTER, Günther
IPC分类号： B21B37/74 , C21D11/00
CPC分类号： B21B37/74 , B21B1/24 , B21B37/76 , B21B38/006 , B21B38/06 , B21B38/08 , B21B45/0218 , B21B2261/20 , C21D8/0263 , C21D8/0463 , C21D11/005

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