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2. 发明公开

EP2090667A1 Vorrichtung und Verfahren zur Erwärmung von Werkstücken 有权
标题翻译： Vorrichtung und Verfahren zurErwärmungvonWerkstücken
公开(公告)号：EP2090667A1
公开(公告)日：2009-08-19
申请号：EP09000089.4
申请日：2009-01-07
申请人： Schwartz, Eva
发明人： Schwartz, Rolf-Josef
IPC分类号： C21D1/52 , C21D9/00 , C21D11/00 , F27B9/00 , F27B9/36 , F27B9/40 , F27D19/00 , C21D1/08
CPC分类号： C21D1/52 , C21D1/08 , C21D9/0056 , C21D11/00 , F27B9/36 , F27B9/40 , F27D19/00
摘要： Die Erfindung betrifft ein Verfahren zur Erwärmung von Werkstücken (20;20';20"), bei dem die Werkstücke (20;20';20") mit einem Transportmittel (30) hintereinander und/oder nebeneinander durch eine Erwärmungseinrichtung (10) transportiert werden, wobei mehrere Brennerdüsen (40;50) die Werkstücke (20;20';20") auf dem Transportweg durch die Erwärmungseinrichtung (10) erwärmen. Die Brennerdüsen (40;50) werden während des Transports der Werkstücke (20;20';20") durch die Erwärmungseinrichtung (10) durch eine Steuereinheit getrennt voneinander zu- und abgeschaltet, wobei diejenigen Brennerdüsen (40) zugeschaltet werden, welche sich auf dem Transportweg der Werkstücke (20;20';20") im Bereich der Konturen der Werkstücke (20:20':20") befinden, während diejenigen Brennerdüsen (50) abgeschaltet werden, welche sich auf dem Transportweg der Werkstücke (20;20';20") außerhalb der Konturen der Werkstücke (20;20',20") befinden.
Die Erfindung betrifft ferner eine Vorrichtung zur Durchführung des Verfahrens.
摘要翻译：在用于加热工件（20,20,20“）的装置（10,20）中，具有用于在通过运送器（30）上的装置串联和/或平行地通过期间加热工件的多个燃烧器喷嘴（40,50），燃烧器喷嘴可由控制单元独立切换和关闭。包括用于对应的工件加热程序的独立权利要求，其中位于工件输送路径的工件轮廓区域内的燃烧器喷嘴（40）被打开，并且燃烧器喷嘴（50）位于工件的工件轮廓区域外运输路径关闭。

3. 发明公开

EP0946763A4 HIGH STRENGTH DEEP DRAWING STEEL DEVELOPED BY REACTION WITH AMMONIA 失效
标题翻译： HOCHFESTER TIEFZIEHSTAHL，ENTWICKELT UNTER DER REAKIT MIT AMMONIAK
公开(公告)号：EP0946763A4
公开(公告)日：2003-06-25
申请号：EP97927913
申请日：1997-05-16
申请人： UEC TECHNOLOGIES LLC
发明人： LALLY J SCOTT , HOLLA HARISH A
IPC分类号： C21D1/08 , C21D1/06 , C21D1/26 , C21D8/04 , C21D9/46 , C21D9/48 , C21D9/52 , C22C38/00 , C22C38/06 , C22C38/14 , C23C8/26
CPC分类号： C21D8/0457 , C23C8/26
摘要： A method of producing high strength steel sheet and formed articles fabricated from the sheet and containing about 0.01-0.3 free and uncombined atomic percent Ti, Ni or V as strengthening element, by hot rolling or hot rolling plus cold rolling the sheet within limited temperature ranges, annealing the rolled sheet or formed articles at a temperature of about 1275-1350 °F to provide a (111) grain structure, nitriding the annealed sheet or formed article in an annealing furnace at a temperature of about 800-1250 °F under fully developed laminar or turbulant gas flow, and controlling the strengthening of the steel article as a function of steel composition, the nitriding gas composition, nitriding time, nitriding temperature, thickness of the steel sheet and depth of strengthening desired, in accordance with specified relationships, to provide a steel article having a 0.2 % off-set yield strength after temper rolling of at least about 40 ksi and an r value in excess of about 1.7 for the cold rolled sheet.
摘要翻译：一种制造由片材制成的高强度钢板和成型制品的方法，通过热轧或热轧以及在有限的温度范围内冷轧将约0.01-0.3的游离和未组合的原子％Ti，Nb或V作为加强元素在约1275〜-1350°F的温度下对轧制板或成型体进行退火，以提供（111）晶粒结构，在退火炉中在约800〜-1250℃的温度下对退火的板或成形体进行氮化 F.在充分发展的层流气流下，根据规定，控制钢制品的强化作为钢组成，氮化气体组成，氮化时间，氮化温度，钢板厚度和所需加强深度关系，以提供一种在回火轧制之后具有至少约40ksi的0.2％偏移屈服强度和超过约1.7的r值的钢制品，冷轧板。

4. 发明公开

EP3231523A1 HEAT TREATMENT METHOD FOR AHSS HOT ROLLED COILS, AND COLD ROLLING METHOD USING SAME AND HEAT TREATMENT APPARATUS 审中-公开
标题翻译：高温热轧卷板的热处理方法以及使用该热处理设备的冷轧方法
公开(公告)号：EP3231523A1
公开(公告)日：2017-10-18
申请号：EP15867452.3
申请日：2015-10-30
申请人： POSCO
发明人： JUNG, Chang Kyu , KIM, Hyeong Jeon , YU, Ji Won
IPC分类号： B21B37/74 , B21B45/00 , B21B45/02 , C21D9/56 , C21D1/08 , B21C47/26
CPC分类号： B21B37/74 , B21B45/00 , B21B45/02 , B21C47/26 , C21D1/08 , C21D9/56
摘要： Disclosed herein are a hot coil of an advanced high strength steel (AHSS), a cold rolling method and a heat treatment apparatus using the same. A heat treatment method of a hot coil of an advanced high strength steel (AHSS)includes performing a hot rolling on a rolled material, cooling and winding the rolled material, forming the hot coil, performing a first cooling on the hot coil to a temperature at which a phase transformation is completed such that a hard phase is generated at an edge portion of the hot coil, heating only the edge portion of the hot coil and increasing a temperature of the edge portion of the hot coil to a tempering temperature, maintaining the tempering temperature for a predetermined time, weakening a strength of the edge portion of the hot coil such that the edge portion of the hot coil which was processed in the performing of the first cooling has a strength similar to that of a central portion of the hot coil and performing a second cooling of the hot coil which was processed in the weakening of the strength of the hot coil edge.
摘要翻译：本发明公开了先进高强度钢（AHSS）的热卷材，冷轧方法和使用其的热处理设备。先进高强度钢（AHSS）的热卷的热处理方法包括：对轧制材料进行热轧，冷却并卷绕轧制材料，形成热卷，对卷材进行第一次冷却至温度其中相变完成，使得在热线圈的边缘部分产生硬相，仅加热热线圈的边缘部分并且将热线圈的边缘部分的温度升高到回火温度，维持回火温度保持预定时间，从而减弱热线圈的边缘部分的强度，使得在进行第一次冷却时处理过的热线圈的边缘部分具有类似于第一次冷却的中央部分的强度热线圈并且执行热线圈的第二冷却，该热线圈在热线圈边缘的强度减弱的情况下被加工。

5. 发明公开

EP2231883A1 A METHOD FOR REDUCING STRESS IN A CONDUIT BRACE ASSEMBLY 审中-公开
标题翻译：一种用于在管道寻踪安排缓和紧张局势
公开(公告)号：EP2231883A1
公开(公告)日：2010-09-29
申请号：EP07855207.2
申请日：2007-12-17
申请人： Micro Motion Inc.
发明人： DOLD, Bryan , HONEGGER, Allen , BERRY, Gerry , GRIFFIN, Clinton, R.
IPC分类号： C21D1/00 , C21D1/06 , C21D1/08 , C21D1/09 , C21D1/10 , G01F1/84 , G01F15/18
CPC分类号： C21D1/06 , C21D1/08 , C21D1/09 , C21D1/10 , C21D9/50 , G01F1/8404 , G01F15/185 , Y02P10/253
摘要： The present invention relates to a method for reducing stress in a conduit brace assembly that includes the steps of forming a connection joint (125) that connects a brace bar (120, 121, 122, or 123) to a conduit (103A or 103B) and applying localized heat at the connection joint (125) to relieve stress.

6. 发明授权

EP0216132B1 Verfahren und Vorrichtung zum Wärmen und Kühlen eines Werkstückes 失效
标题翻译：用于加热和冷却工作的方法和装置
公开(公告)号：EP0216132B1
公开(公告)日：1990-08-22
申请号：EP86111409.8
申请日：1986-08-18
申请人： Linde Aktiengesellschaft
发明人： Schuhmacher, Klaus, Dipl.-Ing. , Oligschläger, Erich
IPC分类号： C21D1/08
CPC分类号： C21D1/52 , C21D1/08

7. 发明授权

EP2871173B1 CARBON MATERIAL HAVING THERMAL SPRAYED COATING LAYER 有权
公开(公告)号：EP2871173B1
公开(公告)日：2019-09-04
申请号：EP13813331.9
申请日：2013-07-08
申请人： Toyo Tanso Co., Ltd.
发明人： TAKABATAKE, Takeshi , OHIDE, Yuhei , ORISHIMA, Tsuyoshi , IZUMIYA, Masaki , TADA, Yoshitomi
IPC分类号： C04B41/90 , C04B41/00 , C04B41/52 , C23C4/02 , C23C4/08 , C21D1/06 , C21D1/18 , C23C28/00 , C23C4/134 , C21D9/38 , C22C19/05 , C22C27/06 , C21D1/08

8. 发明公开

EP3231523A4 HEAT TREATMENT METHOD FOR AHSS HOT ROLLED COILS, AND COLD ROLLING METHOD USING SAME AND HEAT TREATMENT APPARATUS 审中-公开
公开(公告)号：EP3231523A4
公开(公告)日：2018-05-09
申请号：EP15867452
申请日：2015-10-30
申请人： POSCO
发明人： JUNG CHANG KYU , KIM HYEONG JEON , YU JI WON
IPC分类号： B21B37/74 , B21B45/00 , B21B45/02 , B21C47/26 , C21D1/08 , C21D9/56
CPC分类号： B21B37/74 , B21B45/00 , B21B45/02 , B21C47/26 , C21D1/08 , C21D9/56
摘要： Disclosed herein are a hot coil of an advanced high strength steel (AHSS), a cold rolling method and a heat treatment apparatus using the same. A heat treatment method of a hot coil of an advanced high strength steel (AHSS)includes performing a hot rolling on a rolled material, cooling and winding the rolled material, forming the hot coil, performing a first cooling on the hot coil to a temperature at which a phase transformation is completed such that a hard phase is generated at an edge portion of the hot coil, heating only the edge portion of the hot coil and increasing a temperature of the edge portion of the hot coil to a tempering temperature, maintaining the tempering temperature for a predetermined time, weakening a strength of the edge portion of the hot coil such that the edge portion of the hot coil which was processed in the performing of the first cooling has a strength similar to that of a central portion of the hot coil and performing a second cooling of the hot coil which was processed in the weakening of the strength of the hot coil edge.

9. 发明授权

EP2090667B1 Vorrichtung und Verfahren zur Erwärmung von Werkstücken 有权
标题翻译：装置和方法用于工件的加热
公开(公告)号：EP2090667B1
公开(公告)日：2011-06-15
申请号：EP09000089.4
申请日：2009-01-07
申请人： Schwartz, Eva
发明人： Schwartz, Rolf-Josef
IPC分类号： C21D1/52 , C21D9/00 , C21D11/00 , F27B9/00 , F27B9/36 , F27B9/40 , F27D19/00 , C21D1/08
CPC分类号： C21D1/52 , C21D1/08 , C21D9/0056 , C21D11/00 , F27B9/36 , F27B9/40 , F27D19/00

10. 发明公开

EP2185736A1 DEVICE AND METHOD FOR HEATING A METAL MATERIAL 审中-公开
标题翻译：设备和方法加热金属材料
公开(公告)号：EP2185736A1
公开(公告)日：2010-05-19
申请号：EP08831173.3
申请日：2008-09-12
申请人： Aga AB
发明人： AXELSSON, Carl-Lennart , RITZEN, Ola , LUGNET, Anders , EKBLOM, Mattias
IPC分类号： C21D1/52 , C21D1/08 , C21D11/00 , C21D9/00 , C21D9/46 , C21D9/52 , C21D9/56 , F23D14/20 , F23D14/56 , F23D14/58 , F27B9/36 , F27D23/00
CPC分类号： F27B9/36 , C21D1/52 , C21D9/46 , F23D14/56 , F23D14/58 , F27D99/0033
摘要： Device for heating a metal material, comprising an elongated DFI burner device, arranged to be driven with gaseous oxidant and gaseous fuel and to be displaceable and longitudinally arranged with respect to the metal material. The device has supply devices for fuel and oxidant. The burner device comprises longitudinal, tubular vessels for fuel and for oxidant, arranged in parallel to one another and relative to the surface of the metal material. The vessels each have one or more openings arranged along the vessel, through which the fuel and oxidant are arranged to flow out and then converge in an ignition zone outside the respective vessels, where a flame is generated. The respective supply devices are arranged by means of a regulator to keep the pressure constant throughout the vessel in question during operation. Each vessel has a longitudinally displaceable piston for controlling the longitudinal extension of the flame in the longitudinal direction of the vessels.

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