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71. 发明授权

US09943894B2 Method for producing a component by hot forming a pre-product made of steel 有权
公开(公告)号：US09943894B2
公开(公告)日：2018-04-17
申请号：US14234020
申请日：2012-07-04
申请人： Thomas Evertz , Volker Flaxa , Michael Braun
发明人： Thomas Evertz , Volker Flaxa , Michael Braun
IPC分类号： C21D7/02 , B21B1/02 , B21D22/20 , C21D7/13 , C21D9/08 , C21D9/48 , B21B1/38 , B21C1/00 , C21D1/673
CPC分类号： B21B1/024 , B21B1/38 , B21B2001/383 , B21C1/00 , B21D22/208 , C21D1/673 , C21D7/02 , C21D7/13 , C21D9/08 , C21D9/48
摘要： In a method for producing a component by hot forming of a pre-product made of steel, the pre-product is heated to forming temperature and subsequently formed. The product is heated to a temperature below the AC1-transformation temperature and undergoes a strength increase prior to the heating by cold forming.

72. 发明申请

US20180080120A1 METHOD OF MAKING A TANTALUM SPUTTER TARGET AND SPUTTER TARGETS MADE THEREBY 审中-公开
公开(公告)号：US20180080120A1
公开(公告)日：2018-03-22
申请号：US15560733
申请日：2016-04-01
申请人： Tosoh SMD, Inc.
发明人： Eugene Y. Ivanov , Matthew Fisher , Alex Kuhn
IPC分类号： C23C14/34 , C22C27/02 , C22F1/18 , H01J37/34 , B21B1/02 , B21B15/00
CPC分类号： C23C14/3414 , B21B1/024 , B21B1/026 , B21B15/0007 , B21B2015/0014 , B21B2015/0021 , C22C27/02 , C22F1/18 , H01J37/3426
摘要： Methods for making Ta sputter targets and sputter targets made thereby. Ta ingots are compressed along at least two of the x, y, and z dimensions and then cross rolled in at least one of those dimensions. A pair of target blanks is then cut from the cross rolled ingot. The resulting targets have a predominate mix of {100} and {111} textures and have reduced B {100} and B {111} banding factors.

73. 发明申请

US20150211107A1 METHOD FOR PREPARING HIGH-PERFORMANCE TANTALUM TARGET 有权
标题翻译：制备高性能TANTALUM目标的方法
公开(公告)号：US20150211107A1
公开(公告)日：2015-07-30
申请号：US14418882
申请日：2013-08-16
申请人： NINGXIA ORIENT TANTALUM INDUSTRY CO., LTD.
发明人： Guipeng Li , Chunheng Zhang , Zhaobo Li , Kai Wang , Lei Tong , Wenming Chen
IPC分类号： C23C14/34 , H01J37/34 , C23C14/14 , B21B15/00 , C22C27/02 , B21B1/02 , B21B45/00 , H01L21/285 , C22F1/18
CPC分类号： C23C14/3414 , B21B1/024 , B21B1/026 , B21B15/0007 , B21B45/004 , C22C27/02 , C22F1/18 , C23C14/14 , H01J37/3426 , H01J37/3491 , H01J2237/3323 , H01L21/2855
摘要： A method for preparing a high-performance tantalum target, a high-performance target prepared by the method, and a use of the high-performance target. The method for preparing the high-performance tantalum target comprises: firstly, preparing a tantalum ingot into a forging blank by a method of cold forging in conjunction with hot forging; then, rolling the forging blank by a hot rolling method; and finally, performing leveling, and performing discharging, milling and surface treatment according to a size of a finished product, so as to obtain the tantalum target. The tantalum target prepared by the method has uniform crystallization, with a grain size between 50 μm and 120 μm. A texture component where a texture (110) dominants in the thickness direction of the target is obtained. A total proportion of three textures (111), (110) and (100) is between 40% and 50%, ensuring a consistent sputtering rate of the tantalum target during use.
摘要翻译：一种制备高性能钽靶的方法，通过该方法制备的高性能靶，以及高性能靶的用途。制备高性能钽靶的方法包括：首先，通过与热锻相结合的冷锻方法将钽锭制成锻造坯料; 然后用热轧法轧制锻造坯料; 最后进行整平，根据成品的尺寸进行放电，研磨，表面处理，得到钽靶。通过该方法制备的钽靶具有均匀的结晶，晶粒尺寸在50μm和120μm之间。获得纹理（110）在靶的厚度方向上占优势的纹理成分。三个纹理（111），（110）和（100）的总比例在40％和50％之间，确保钽靶在使用过程中一致的溅射速率。

74. 发明授权

US07137283B2 Plate reduction press apparatus and methods 有权
标题翻译：压板装置及方法
公开(公告)号：US07137283B2
公开(公告)日：2006-11-21
申请号：US10394162
申请日：2003-03-24
申请人： Shigeki Narushima , Kenichi Ide , Yasushi Dodo
发明人： Shigeki Narushima , Kenichi Ide , Yasushi Dodo
IPC分类号： B21B15/00
CPC分类号： B21J1/04 , B21B1/024 , B21B1/42 , B21B13/18 , B21B15/0035 , B21B39/006 , B21B39/04 , B21B39/12 , B21B39/14 , B21B41/08 , B21B2203/10 , B21B2203/20 , B21J7/18
摘要： A material 1 to be shaped is reduced and formed by bringing dies with convex forming surfaces, when viewed from the side of the transfer line of the material 1, close to the transfer line from above and below the material 1, in synchronism with each other, while giving the dies a swinging motion in such a manner that the portions of the forming surfaces of the dies, in contact with the material 1, are transferred from the upstream to the downstream side in the direction of the transfer line.
摘要翻译：当从材料1的输送线的侧面观察时，将材料1的材料1从材料1的上方和下方彼此同步地接合到具有凸形成表面的模具中而被还原和形成同时向模具提供摆动运动，使得与材料1接触的模具的成形表面的部分沿着输送线的方向从上游侧向下游侧转移。

75. 发明授权

US06453712B1 Method for reducing crop losses during ingot rolling 有权
标题翻译：铸锭期间减少作物损失的方法
公开(公告)号：US06453712B1
公开(公告)日：2002-09-24
申请号：US09588898
申请日：2000-06-07
申请人： Lawrence E. Klosterman , Ray T. Richter , Mark D. Crowley , Andrzej Maslanka
发明人： Lawrence E. Klosterman , Ray T. Richter , Mark D. Crowley , Andrzej Maslanka
IPC分类号： B21B100
CPC分类号： B22D11/00 , B21B1/02 , B21B1/024 , B21B1/026 , B21B15/0007 , B21B2003/001 , B21B2015/0014 , B21B2263/20 , B21B2273/14 , B21B2273/16 , B22D11/083
摘要： A method and apparatus for reducing crop losses during slab and ingot rolling concerns the formation of a slab ingot having a specially configured or shaped butt end and optionally a head end as well. A special shape is formed by machining, forging or preferably by casting. The special shape at the butt end is imparted during casting by a specially shaped bottom block or starter block. The special shape of the bottom block is imparted to the cast ingot butt end. The specially shaped butt end of a slab shaped ingot is generally rectangular in shape and has longitudinally outwardly extending, enlarged portions, which slope downwardly toward a depressed central valley region. The lateral sides of the enlarged end portions and the depressed valley region carry transversely extending, tapered or curved edges. A similar shape may be imparted to the head end of the ingot at the conclusion of a casting run through the use of a specially shaped hot top mold or by way of machining or forging the cast head end. During subsequent hot rolling in a reversing roughing mill, the specially shaped slab ingot minimizes the formation of overlap and tongue so as to improve material recovery by reducing end crop losses and to increase rolling mill efficiency by increasing metal throughput in the mill.
摘要翻译：用于在板坯和锭轧制期间减少作物损失的方法和装置涉及形成具有特殊构造或成形的对接端以及任选的头端的板坯锭。通过加工，锻造或优选通过铸造形成特殊形状。在特殊形状的底部块或启动块铸造期间，在对接端的特殊形状被赋予。将底部块的特殊形状赋予铸锭对接端。板状铸锭的特殊形状的对接端通常为矩形形状，并且具有向下朝向凹陷的中心谷部区域向下倾斜的纵向向外延伸的扩大部分。扩大的端部和凹陷的谷区域的横向侧面具有横向延伸的，锥形的或弯曲的边缘。通过使用特殊形状的热顶模具或通过加工或锻造铸造头端部，在铸造过程结束时，可以向铸锭的头端施加类似的形状。在倒车粗轧机的后续热轧过程中，特殊形状的板坯最小化了重叠和舌头的形成，从而通过减少作物损失来提高材料回收率，并通过提高轧机的金属产量来提高轧机的效率。

76. 发明授权

US6010055A Rolled plate joining apparatus and continuous hot rolling apparatus equipped with the same 失效
标题翻译：轧制板接合装置和配备有其的连续热轧装置
公开(公告)号：US6010055A
公开(公告)日：2000-01-04
申请号：US967903
申请日：1997-11-12
申请人： Nobuhiro Tazoe , Toshio Iwanami , Masami Oki , Kouiti Sakamoto , Suguhiro Fukushima , Toshihiro Mori
发明人： Nobuhiro Tazoe , Toshio Iwanami , Masami Oki , Kouiti Sakamoto , Suguhiro Fukushima , Toshihiro Mori
IPC分类号： B21B1/22 , B21B1/02 , B21B1/24 , B21B1/26 , B21B1/46 , B21B15/00 , B21B39/14 , B23Q11/10 , B23K37/047
CPC分类号： B21B15/0085 , B21B1/26 , B21B39/14 , B23Q11/10 , B21B1/024 , B21B1/224 , B21B1/46 , B21B15/0007 , B21B2015/0057 , Y10T29/5184 , Y10T408/45 , Y10T408/46 , Y10T409/304032 , Y10T409/304144 , Y10T483/15 , Y10T483/1736 , Y10T483/174
摘要： There is provided a rolled plate joining apparatus equipped with a truck that can travel reversibly in the rolling direction, tailing end pinch rolls that are mounted on the truck and can be moved vertically with the tailing end of a preceding rolled plate pinched horizontally, leading end pinch rolls that are mounted on the truck and can pinch horizontally the leading end of a succeeding rolled plate, machining apparatuses for cutting one surface of the tailing end of the preceding rolled plate and the other surface of the leading end of the succeeding rolled plate, and a pressure welding apparatus for compressing the preceding rolled plate and the succeeding rolled plate with the machined surfaces of the preceding rolled plate and the succeeding rolled plate overlapped to reduce them approximately to the thickness of the rolled plates, including a tailing end centering apparatus placed between the tailing end pinch rolls and the pressure welding apparatus for pressing the opposite width ends of the tailing end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction and a leading end centering apparatus placed between the pressure welding apparatus and the leading end pinch rolls for pressing the opposite width ends of the leading end of the rolled plate to align the center line of the rolled plate with the center line of the joining apparatus in the rolling direction.
摘要翻译：本发明提供了一种装有卡车的轧制板接合装置，其能够在轧制方向上可逆地移动，拖尾端夹送辊安装在卡车上，并且可以在先前的轧制板的拖尾端水平地夹紧的状态下垂直移动，夹持辊安装在卡车上，可以水平地夹紧后续轧制板的前端，用于切割前一轧制板的尾端的一个表面和后续轧制板的前端的另一个表面的加工装置，以及用于压缩先前的轧制板和随后的轧制板的压力焊接装置，其中前轧制板和随后的轧制板的加工表面重叠，以将它们大致减小到轧制板的厚度，包括设置在尾部定中心装置在后端夹送辊和用于按压相对的wi的压力焊接装置之间轧制板的后端的第二端部，使轧制板的中心线与轧制方向的接合装置的中心线对准，并且将前端定心装置配置在压接装置与前端夹送辊之间，将轧制板的前端的相对的宽度端压入轧制板的中心线与轧制方向的中心线对准。

77. 发明授权

US5992502A Method of producing metallic bar stock 失效
标题翻译：生产金属棒料的方法
公开(公告)号：US5992502A
公开(公告)日：1999-11-30
申请号：US797178
申请日：1997-02-10
申请人： Gottfried Blaimschein , Otto Hein , Rupert Wieser
发明人： Gottfried Blaimschein , Otto Hein , Rupert Wieser
IPC分类号： B21B1/02 , B21B1/18 , B21B1/46 , B21B15/00 , B21B17/00 , B21C37/04 , B22D11/12
CPC分类号： B21C37/04 , B21B1/024 , B21B1/18 , B21B1/46 , B21B15/0035 , B21B17/00 , Y10T29/49991 , Y10T29/5184
摘要： For producing metallic bar stock there is first of all fabricated a primary product of substantially regularly round or angular cross-section, and this primary product is then deformed in cross-section to the final dimension corresponding to the bar stock by means of shaping. To provide for an efficient production of high-quality bar stock also in a minor quantity, the completely solidified primary product is subjected to a forging operation for a structural improvement before shaping it to the final dimension, during which forging off in one processing plane a spreading-restricted reduction of the cross-section in the range from (1.5 to 5):1 is effected.
摘要翻译：为了生产金属棒材，首先制造基本上规则的圆形或角度横截面的主要产品，然后通过成形将该主要产品的横截面变形成对应于棒料的最终尺寸。为了有效地生产少量的优质棒材，在将其成形为最终尺寸之前，将完全固化的初级产品进行结构改进的锻造操作，在此期间在一个加工平面中锻造实现了在（1.5〜5）：1范围内的横截面的扩展限制的减小。

78. 发明授权

US5931040A Rough rolling mill train 失效
标题翻译：粗轧机列车
公开(公告)号：US5931040A
公开(公告)日：1999-08-03
申请号：US974282
申请日：1997-11-19
申请人： Tomoaki Kimura , Shigezi Kaneko
发明人： Tomoaki Kimura , Shigezi Kaneko
IPC分类号： B21B1/02 , B21B1/04 , B21B1/06 , B21B1/26 , B21B13/02 , B21B13/08
CPC分类号： B21B1/26 , B21B1/024 , B21B1/04 , B21B1/06 , B21B13/02 , B21B2001/028 , B21B2013/021 , B21B2013/025
摘要： The present invention is directed to a rough rolling mill for rolling a slab of material into a rough bar through a hot rolling process. The rolling mill reduces material temperature drop thereby preventing a decrease in productivity. The rolling mill train for producing a rough bar from a slab of material has at least two close mill couples at an outlet side thereof. Each close mill couple is composed of two rolling mills arranged in tandem close to one another to roll the material. The at least two close mill couples are arranged so that the material being rolled is not acted upon by adjacent close mill couples at the same time.
摘要翻译：本发明涉及一种用于通过热轧工艺将坯料坯料轧制成粗棒的粗轧机。轧机减少材料温度下降，从而防止生产率的降低。用于从板材生产粗棒的轧机机组在其出口侧具有至少两个紧密的轧机对。每个密切的铣刀组由两个彼此串联布置的轧机组成，以轧制材料。至少两个密封的轧机对被布置成使得被轧制的材料不被相邻的紧密的轧机对同时作用。

79. 发明授权

US5901602A Method for the lateral compacting of slabs and relative device 失效
标题翻译：板坯横向压实方法及相关装置
公开(公告)号：US5901602A
公开(公告)日：1999-05-11
申请号：US824356
申请日：1997-03-25
申请人： Estore Donini , Fausto Drigani
发明人： Estore Donini , Fausto Drigani
IPC分类号： B21B1/02 , B21B15/00 , B21J7/18 , B21J9/18 , B21J9/12
CPC分类号： B21B1/024 , B21B15/0035 , B21J7/18 , B21J9/18
摘要： Method and device for the lateral compacting of slabs, which is employed in a rolling line at least upstream of the finishing rolling mill stands as an alternative to, or in cooperation with, rolling mill stands with vertical rolls, employing two counter-opposed compacting dies (11) supported by relative die-holder bodies (13) and associated with relative lateral edges of the slab (12) being rolled, each compacting die (11) cooperating with the relative actuation system comprising a crankshaft (15) and one element having the function of a connecting rod (18) positioned with its axis (30) on the same plane as, and perpendicular to, the axis of feed of the slab (12) and having one of its ends rotatably associated with the crankshaft (15) and its other end rotatably associated with the relative die-holder body (13), including two connecting rod elements associated with each crankshaft and with each die-holder body, at least one of the two connecting rod elements varying its length during each working cycle, said variation occurring at least during the return travel of the die-holder body.
摘要翻译：用于横向压实的板坯的方法和装置，其用于至少在精轧机的上游的轧制线中，作为替代或与具有垂直轧辊的轧机机架配合使用，采用两个相对压紧模具（11），由相对的模具保持器主体（13）支撑并且与所述板坯（12）的相对侧边缘相关联，每个压实模具（11）与所述相关致动系统协作，所述相关致动系统包括曲轴（15）和一个元件，连杆（18）的功能是将其轴线（30）定位在与板坯（12）的进给轴线相同的平面上，并且垂直于板坯（12）的进给轴线，并且其一个端部可旋转地与曲轴（15）相关联，并且其另一端与相对的模座保持器主体（13）可旋转地相关联，包括与每个曲轴相关联的两个连杆元件和每个模具保持器本体，两个连杆元件中的至少一个在每个工作循环，所述变化至少在模具座体的返回行程期间发生。

80. 发明授权

US5735164A Upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press 失效
标题翻译：一种用于板坯镦锻机中连续铸造板坯变形的镦锻工具的倾斜工具
公开(公告)号：US5735164A
公开(公告)日：1998-04-07
申请号：US682444
申请日：1996-07-17
申请人： Gerhard Heitze , Adolf Muller , Gunter Kneppe
发明人： Gerhard Heitze , Adolf Muller , Gunter Kneppe
IPC分类号： B21B1/02 , B21B15/00 , B21J1/04 , B21J9/06 , B22D11/128 , B21J7/14
CPC分类号： B21B15/0035 , B21B1/024 , B21J1/04
摘要： An upsetting tool of a pair of upsetting tools for the deformation of continuously cast slabs in a slab upsetting press is composed of two connecting rods which are driven through two eccentric shafts and which support the upsetting tool and guide the upsetting tool in parallel direction. Hinged to the connecting rods is a piston/cylinder unit for producing a movement of the upsetting tool synchronously with the slab movement on a roller table. The upsetting tool has upsetting surfaces for acting on one of the two longitudinal sides of the slab. The upsetting surfaces extend parallel or inclined relative to the direction of movement of the slab. The upsetting surfaces are located next to one another so as to form edges extending transversely of the direction of movement of the slab, wherein upsetting surfaces inclined away from the longitudinal side surfaces of the slab are arranged following or possibly in front of an upsetting surface extending parallel to the travel direction of the slab. Each upsetting tool has a first inclined upsetting surface and one or more additional upsetting surfaces with angles of inclination which are smaller than the angle of inclination of the first upsetting surface.
摘要翻译：一种用于板坯镦锻机中连续铸造板坯变形的镦锻工具的镦锻工具由两根连杆组成，两根连杆通过两个偏心轴驱动，并支撑镦锻工具并沿平行方向引导镦锻工具。与连杆铰接的是一个活塞/缸单元，用于与辊台上的板坯运动同步地产生镦锻工具的运动。镦锻工具具有用于作用在板坯的两个纵向侧面中的一个上的镦锻表面。镦粗表面相对于板坯的移动方向平行或倾斜延伸。镦粗表面彼此相邻设置，以便形成横向于板坯运动方向延伸的边缘，其中倾斜远离板坯的纵向侧表面的镦粗表面设置在镦粗表面之后或可能在镦粗表面的前面延伸平行于板坯的行进方向。每个镦锻工具具有第一倾斜镦锻表面和一个或多个额外的镦锻表面，其倾斜角小于第一镦粗表面的倾斜角度。

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