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31. 发明公开

EP3071750A1 A METHOD OF MAKING A STEEL YANKEE CYLINDER 有权
标题翻译： VERFAHREN ZUR HERSTELLUNG EINESGLÄTTZYLINDERSAUS STAHL
公开(公告)号：EP3071750A1
公开(公告)日：2016-09-28
申请号：EP14864648.2
申请日：2014-10-29
申请人： Valmet Aktiebolag
发明人： MODÉN, Stefan , HÖGMAN, Magnus , HJÄRTQVIST, Andreas
IPC分类号： D21F5/02 , B23K9/035
CPC分类号： B23K9/0213 , B23K9/007 , B23K9/035 , B23K9/16 , B23K9/18 , B23K33/006 , B23K2203/04 , D21F5/021
摘要： The invention relates to a method of making a steel Yankee cylinder 1 by welding a cylindrical shell 2 to two end walls 3, 4 such that the cylindrical shell 2 and the end walls 3,4 together form the Yankee cylinder 1. The welding operation is carried out exclusively from the outside of the Yankee cylinder 1 and in the welding operation is carried out as a butt welding operation in which a backing material 7 is used on the inside of the Yankee cylinder 1 such that, between each end wall 3, 4 and the cylindrical shell 1, a single weld bead 8 is formed which extends all the way between the opposing surfaces 5, 6 and completely fuses the opposing surfaces 5, 6 of each end wall 3, 4 and the cylindrical shell 2 respectively.
摘要翻译：本发明涉及一种通过将圆柱形壳体2焊接到两个端壁3,4来制造钢扬克缸1的方法，使得圆柱形壳体2和端壁3,4一起形成扬基缸1。焊接操作是仅从扬克缸1的外部进行，并且在焊接操作中进行对接焊接操作，其中在扬克缸1的内部使用背衬材料7，使得在每个端壁3,4之间和圆筒形壳体1，形成单个焊道8，其在相对表面5,6之间一直延伸，并且分别完全熔合每个端壁3,4和圆柱形壳体2的相对表面5,6。

32. 发明授权

EP2354379B1 Behälter mit Flanschverbindungen und geschweißter Innennaht, insbesondere Silo 有权
标题翻译：容器带法兰和焊接裆，尤其是筒仓
公开(公告)号：EP2354379B1
公开(公告)日：2016-09-07
申请号：EP11000989.1
申请日：2011-02-08
申请人： Zeppelin Silos & Systems GmbH
发明人： Ameringer, Roger , Boneberger, Alois , Kiefer, Josef , Wilms, Harald, Dr.
IPC分类号： E04H7/06 , E04H7/30 , B23K9/035
CPC分类号： E04H7/06 , B23K33/00 , B23K2201/12 , E04H7/30

33. 发明公开

EP2656964A4 WELDING SOLID WIRE AND WELDING METAL 审中-公开
标题翻译：实芯焊丝和焊接材料
公开(公告)号：EP2656964A4
公开(公告)日：2016-05-25
申请号：EP10860903
申请日：2010-12-22
申请人： KOBE STEEL LTD
发明人： OKAZAKI YOSHITOMI , NAKO HIDENORI , SATO MUNENOBU , YAMAKAMI MASAFUMI
IPC分类号： B23K35/30 , B23K9/00 , B23K9/025 , B23K9/035 , B23K9/173 , B23K9/23 , B23K35/02 , B23K35/38 , B23K103/04 , C22C38/00 , C22C38/04 , C22C38/08
CPC分类号： B23K35/3066 , B23K9/025 , B23K9/035 , B23K9/173 , B23K9/23 , B23K35/0261 , B23K35/383 , B23K2203/04 , C22C38/002 , C22C38/04 , C22C38/08
摘要： The objective of the present invention is to provide a similar-metal-composition welding solid wire, and weld metals therefor, with which both excellent bead shape and high ultralow-temperature toughness for the weld joints can be achieved when welding 9% Ni steels together by means of a high-efficiency MIG welding method. A fixed ratio of a REM and O are included in a similar-metal-composition welding solid wire of a 9% Ni steel base material, and oxygen is supplied in a trace amount in a range that does not hinder the ultralow-temperature toughness of the weld joint (1a) but that is capable of forming fine REM oxides in the weld metal (3) and of controlling the weld metal to produce an excellent bead shape. In addition, both Al and Ti are regulated and an argon gas that contains little or no carbon dioxide gas is used as the shield gas in the MIG welding method. Thus, both an excellent bead shape and high ultralow-temperature toughness for the weld joint (1a) can be achieved.

34. 发明公开

EP2886246A1 Fügevorrichtung 审中-公开
公开(公告)号：EP2886246A1
公开(公告)日：2015-06-24
申请号：EP13290319.6
申请日：2013-12-19
申请人： MAHLE Behr France Hambach S.A.S , MAHLE Behr GmbH & Co. KG
发明人： Kihn, Hubert , Reinhardt, Walter , Ludwig, Lars
IPC分类号： B23K37/00 , B23K9/32 , B23K9/035 , B23K37/04
CPC分类号： B23K37/00 , B23K3/08 , B23K3/087 , B23K9/035 , B23K9/32 , B23K37/0408 , B23K37/0461 , B23K2201/14
摘要： Die Erfindung betrifft eine Fügevorrichtung, insbesondere zum Herstellen eines Wärmeübertragers (26), mit einer Platte (25), die gegenüberliegend einer Außenseite (24) des Wärmeübertragers (26) anordenbar ist, wobei in der Platte (25) zumindest bereichsweise Öffnungen (32) vorgesehen sind. Außerdem betrifft die Erfindung ein Fügeverfahren zur Herstellung eines Wärmeübertragers (26) unter Verwendung der Fügevorrichtung (22).
摘要翻译：本发明涉及一种接合装置，特别是用于生产热交换器（26），具有一个板（25）的热交换器（26）的外侧（24）相对的可被布置，其中，在所述板（25）至少部分地开口（32）是提供。此外，本发明涉及一种接合方法，使用的接合装置（22）产生的热交换器（26）。

35. 发明公开

EP2674241A4 WELD METAL WITH EXCELLENT CREEP CHARACTERISTICS 审中-公开
标题翻译：具有优良的抗蠕变金属焊接
公开(公告)号：EP2674241A4
公开(公告)日：2015-03-11
申请号：EP12744389
申请日：2012-02-09
申请人： KOBE STEEL LTD
发明人： NAKO HIDENORI , YAMASHITA KEN , OTSU MINORU , SAKATA MIKIHIRO , TANIGUCHI GENICHI
IPC分类号： B23K35/30 , B23K9/00 , B23K9/025 , B23K9/035 , B23K9/16 , B23K9/18 , B23K9/23 , B23K35/362 , B23K35/365 , C22C38/00 , C22C38/22 , C22C38/24 , C22C38/50
CPC分类号： B23K35/3086 , B23K9/025 , B23K9/035 , B23K9/16 , B23K9/18 , B23K9/23 , B23K35/308 , B23K2203/04 , C22C38/22 , C22C38/24 , Y10T403/478
摘要： This weld metal has excellent creep characteristics and has a given chemical composition. In the weld metal, the value A defined by equation (1) is 200 or greater, and carbide particles each having an equivalent-circle diameter of 0.40 µm or more have an average equivalent-circle diameter less than 0.85 µm. In the segments that connect the centers of three or more carbide particles which are present on a 6-µm straight line and which each has an equivalent-circle diameter of 0.40 µm or more, the sum of the lengths of the portions where the segments intersect the carbide particles is 25 % or more of the overall length of the segments. Value A =([V]/51+[Nb]/93)/{[V]×([Cr]/5+[Mo]/2)}×10 4 ...(1) In the equation, [V], [Nb], [Cr], and [Mo] respectively indicate the contents (mass%) of V, Nb, Cr, and Mo in the weld metal.

36. 发明公开

EP2747931A1 VORRICHTUNG ZUM ZENTRIEREN, INNENFORMDRÜCKEN, RICHTEN UND SPANNEN VON STUMPFSTÖSSEN ROTATIONSSYMMETRISCHER HOHLKÖRPER BEIM RÜHRREIBSCHWEISSVERBINDEN ODER SCHMELZSCHWEISSEN 失效
标题翻译：设备技术中心，窗体按JUDGE而钝的冲击旋转的紧缩平衡空心RÜHRREIBSCHWEISSVERBINDEN或熔焊
公开(公告)号：EP2747931A1
公开(公告)日：2014-07-02
申请号：EP12755956.5
申请日：2012-08-22
申请人： Wartmann Technologie AG
发明人： SCHENK, Tobias
IPC分类号： B23K20/12 , B23K37/053 , B23K37/06 , F16L37/12 , B23K9/035
CPC分类号： B23K37/0531 , B23K9/035 , B23K20/122 , B23K20/126 , B23K37/06 , B23K2201/06 , B23K2201/10 , B23K2203/10 , F16B2/18
摘要： The invention relates to a device (10) for centering, pressing to form the inner shape of, straightening and clamping rotationally symmetrical hollow articles, e.g. on a flange-pipe-flange, flange-pipe, or pipe-pipe arrangement, which are joined at the butt joint using friction stir welding or fusion welding, said device comprising a clamping member (10) that includes a drive unit (21), can be adjusted to the internal diameter of the hollow articles, and is placed centrally in relation to the axis of the hollow articles. The clamping member (10) is designed as a weld pool holding element in the form of a centering, inner-shape-forming, straightening and clamping disk which is subdivided into circular-segment-shaped primary and secondary jaws (14, 16), on each of which hammer-shaped forked retention elements (17) are radially mounted in the direction of the axis of the hollow articles. Each forked retaining element (17) is guided in a recess (35) of a support element (36) and is connected in a radially pivotable manner, similar to a toggle lever, to a tappet (20) of the drive unit (21) by means of a primary or secondary lever (18, 19).

37. 发明授权

EP2197618B1 VERFAHREN ZUM LÄNGSNAHTSCHWEISSEN VON KRANAUSLEGERPROFILEN 有权
标题翻译：方法纵缝焊接起重机吊杆PROFILES
公开(公告)号：EP2197618B1
公开(公告)日：2011-03-23
申请号：EP08784392.6
申请日：2008-07-24
申请人： Terex Demag GmbH
发明人： KIPPING, Ralf , STRAKE, Markus
IPC分类号： B23K9/025 , B66C23/70 , B23K37/04 , B23K37/053 , B23K9/035 , B23K101/06
CPC分类号： B23K9/0253 , B23K9/0352 , B23K10/02 , B23K28/02 , B23K37/0426 , B23K37/0531 , B23K2201/06 , B66C23/701
摘要： The invention relates to a method for producing welded crane jib profiles that have been assembled from an upper (1) and a lower (2) profile shell, and to devices for preparing the welding process. The invention is characterized in that the upper profile shell (1) having a smaller sheet thickness is deposited with its longitudinal edges in PC position on the lower profile shell (2) having a larger sheet thickness, the inner longitudinal edges of the upper and lower profile shells are aligned with each other by a radial pressure that is applied from within so that a shoulder is formed on the outer longitudinal edge that corresponds to the different sheet thicknesses, the two profile shells are tacked in this position and the profile shells are then interconnected at their outer longitudinal edges by plasma plug welding and subsequent MAG welding.

38. 发明公开

EP2197618A1 VERFAHREN UND VORRICHTUNG ZUM LÄNGSNAHTSCHWEISSEN VON KRANAUSLEGERPROFILEN 有权
标题翻译：方法纵缝焊接起重机吊杆PROFILES
公开(公告)号：EP2197618A1
公开(公告)日：2010-06-23
申请号：EP08784392.6
申请日：2008-07-24
申请人： Terex Demag GmbH
发明人： KIPPING, Ralf , STRAKE, Markus
IPC分类号： B23K9/025 , B66C23/70 , B23K37/04 , B23K37/053 , B23K9/035 , B23K101/06
CPC分类号： B23K9/0253 , B23K9/0352 , B23K10/02 , B23K28/02 , B23K37/0426 , B23K37/0531 , B23K2201/06 , B66C23/701
摘要： The invention relates to a method for producing welded crane jib profiles that have been assembled from an upper (1) and a lower (2) profile shell, and to devices for preparing the welding process. The invention is characterized in that the upper profile shell (1) having a smaller sheet thickness is deposited with its longitudinal edges in PC position on the lower profile shell (2) having a larger sheet thickness, the inner longitudinal edges of the upper and lower profile shells are aligned with each other by a radial pressure that is applied from within so that a shoulder is formed on the outer longitudinal edge that corresponds to the different sheet thicknesses, the two profile shells are tacked in this position and the profile shells are then interconnected at their outer longitudinal edges by plasma plug welding and subsequent MAG welding.

39. 发明公开

EP1807237A2 WELD SHIELDING DEVICE FOR AUTOMATED WELDING OF IMPELLERS AND BLISKS 审中-公开
标题翻译：焊接面罩用于自动焊接轮
公开(公告)号：EP1807237A2
公开(公告)日：2007-07-18
申请号：EP05813883.5
申请日：2005-08-30
申请人： Honeywell International Inc.
发明人： CAHOON, Christopher, L. , DOWDING, Randall, E. , SWAFFAR, Russell, G.
IPC分类号： B23K9/035 , B23K37/06 , F04D29/28 , F01D9/02 , F01D5/00 , B23P6/00
CPC分类号： B23P6/002 , B23K9/0354 , B23K37/06 , B23K2201/001 , F01D5/04 , F04D29/284 , F05D2230/80 , Y02T50/672
摘要： The present invention provides a welding shield for use in automated welding repairs, particularly those repairs intended for impellers (10), blisks, and similar structures. There is provided a welding shield which is shaped to fit securely within valleys of an impeller (10). An individual shield is sized to match with a particular impeller (10) design. When in place, the welding shield covers exposed areas of the valley (23) and thus protects that area from welding damage. The welding shield may include welding resistant materials on exposed surfaces. A plurality of shields can protect as many impeller (10) valleys (23) as needed. The welding shield (30) fits securely so that it does not dislodge during automated welding operations. If desired welding shields can be moved and repositioned so as to expose previously protected areas thus allowing welding to take place in the newly exposed areas.

40. 发明公开

EP1782913A2 Integral backing ring for stub shaft weld repairs of rotating equipment and related method 审中-公开
标题翻译：内置的支持环上的旋转装置的短轴焊接修复和相应的方法
公开(公告)号：EP1782913A2
公开(公告)日：2007-05-09
申请号：EP06255651.9
申请日：2006-11-02
申请人： General Electric Company
发明人： Grycko, Lawrence Michael , Nolan, John Francis , Sassatelli, John Matthew , Burnett, Mark Edward , Cook, Carter Steven , Parker, David Roy
IPC分类号： B23P6/00 , B23K9/035 , B23K33/00
CPC分类号： B23P6/005 , B23K9/0358 , B23K33/006 , B23K2201/001 , B60B35/00 , B60B2310/228 , B60B2310/302 , B60B2310/316 , B60B2900/541 , F01D5/005 , F01D5/063 , F04D29/053 , F05D2230/232 , F05D2230/80 , F16D1/027
摘要： A stub shaft section (16) adapted to be welded to a re-used end portion of a rotor shaft (12), the stub shaft section (16) including a hollow cylindrical member having a substantially uniform inner diameter and first chamfered end (18) adapted to form one side of a substantially V-shaped weld groove (22), and an integral backing ring (20) extending axially beyond the chamfered end (18), the backing ring (20) having a circumferential recess (28) in a radially outer surface (30) thereof. A related method of replacing a stub shaft on an end of a rotor shaft comprising: (a) providing a new stub shaft (16) with a first chamfered end (18) and an integral backing ring (20); (b) aligning the first chamfered end (18) with a second chamfered end (14) on the rotor shaft (12), with the integral backing ring (20) overlapping the second chamfered end (14), and with the first and second chamfered ends (18), (14) forming a substantially V-shaped weld groove (22), with the integral backing ring (20) overlapping the second chamfered end (14); (c) filling the V-shaped groove (22) with weld material (32); (d) welding the stub shaft (16) to the rotor shaft (12); and (e) machining the integral backing ring (20) away from the stub shaft (16).
摘要翻译：存根轴部（16）angepasst将被焊接到一个转子轴（12），包括具有基本上一致的内径和第一倒角端部的空心圆筒形构件的短轴部（16）的再使用的端部（18 ）angepasst以形成基本上V形的焊接槽（22）的一侧上，并在积分后环（20）轴向延伸超出倒角端部（18），其具有周向凹部垫环（20）（28）径向外表面（30）上。上更换短轴到转子轴，其包括端部的一个相关方法：（a）提供一个新的短轴（16）与第一倒角的端部（18）和积分后环（20）的; （B）对准第一倒角端（18）与所述转子轴（12）的第二斜切端（14），与所述积分后环（20）重叠第二倒角端（14），以及与第一和第二倒角末端（18），（14）形成一基本上为V形的焊接槽（22），与所述一体衬垫环（20）的第二倒角端部（14）重叠; （C）填充焊接材料的V形槽（22）（32）; （D）焊接短轴（16）到所述转子轴（12）; 和（e）加工所述一体衬垫环（20）从所述短轴（16）的距离。

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