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公开(公告)号：US08763881B2
公开(公告)日：2014-07-01
申请号：US12541651
申请日：2009-08-14
IPC分类号： B23K20/12
CPC分类号： B23K20/122 , B23K20/22 , B23K2101/06
摘要： A method for applying a wear reducing material to a tool used in a wellbore operation that includes welding a hardfacing alloy to a surface of the tool, wherein the welding comprises friction stirring the alloy into the tool's surface is disclosed. Methods of welding a preformed sleeve or width of wear reducing material using friction stirring are also disclosed.
摘要翻译： 公开了一种将磨损减少材料施加到井眼操作中使用的工具的方法，其包括将表面硬化合金焊接到工具的表面，其中焊接包括将合金摩擦搅拌到工具表面中。 还公开了使用摩擦搅拌焊接预制套筒或减少磨损材料宽度的方法。
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公开(公告)号：US08550326B2
公开(公告)日：2013-10-08
申请号：US13296601
申请日：2011-11-15
CPC分类号： B23K20/126 , B23K37/0531 , B23K2101/06
摘要： A mandrel that provides a counter-force to the pressure exerted on the outside of a pipe or other arcuate surface by a friction stir welding tool, wherein the mandrel is expandable through the use of a wedge, and wherein the mandrel enables multiple friction stir welding heads to simultaneously perform welding on the arcuate surface.
摘要翻译： 一种心轴，其通过摩擦搅拌焊接工具提供对施加在管道或其它弓形表面的外部的压力的反作用力，其中心轴可通过使用楔形物而扩展，并且其中心轴能够进行多次摩擦搅拌焊接 同时在弓形表面上进行焊接。
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3.发明申请FRICTION STIRRING AND ITS APPLICATION TO DRILL BITS, OIL FIELD AND MINING TOOLS, AND COMPONENTS IN OTHER INDUSTRIAL APPLICATIONS 审中-公开摩擦搅拌及其应用于钻头，油田和采矿工具及其他工业应用中的组件公开(公告)号：US20120273555A1
公开(公告)日：2012-11-01
申请号：US13281868
申请日：2011-10-26
CPC分类号： B23K20/1225 , B23K20/1275
摘要： Solid state processing is performed on a workpiece that operates alone or is a component of equipment used in various demanding, harsh and wearing environments in which failure of a product could compromise safety or the environment or otherwise result in significant cost for repair or replacement, wherein the solid state processing performed by using a tool capable of friction stir processing, friction stir mixing, or friction stir welding results in a workpiece that offers a longer life-cycle and/or improved performance and/or improved reliability as a result of the solid state processing.
摘要翻译： 在单独操作的工件上执行固态加工，或者是在各种要求苛刻，苛刻和易磨损的环境中使用的设备的部件，其中产品的故障可能危害安全性或环境，或者导致维修或更换的显着成本，其中 通过使用能够进行摩擦搅拌处理的工具，摩擦搅拌混合或摩擦搅拌焊接进行的固态处理，导致工件的寿命周期和/或改进的性能和/或由于固体的结果提高了可靠性 状态处理。
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4.发明授权Rotary holding device for gripping tool material at elevated temperatures through multiple collar assembly 有权用于通过多个套环组件在高温下夹紧工具材料的旋转保持装置公开(公告)号：US08241556B2
公开(公告)日：2012-08-14
申请号：US12583005
申请日：2009-08-11
申请人： David Rosal , Scott M. Packer , Russell J. Steel , Peter Cariveau , John Williams , Lance Richman
发明人： David Rosal , Scott M. Packer , Russell J. Steel , Peter Cariveau , John Williams , Lance Richman
IPC分类号： B23K20/12
CPC分类号： B23K20/1255
摘要： A tool is provided that is capable of friction stir processing, friction stir mixing, and friction stir welding of high melting temperature and low melting temperature materials, wherein the collar is now divided into at least an inner and an outer collar coupled to the shank and the FSW tip, wherein new thermal barriers enable expansion of the inner collar to be directed inward to thereby create compression on the FSW tip instead of allowing the FSW tip to become loose in the tool at elevated temperatures.
摘要翻译： 提供了能够进行摩擦搅拌处理，摩擦搅拌混合和高熔点温度和低熔点材料的摩擦搅拌焊接的工具，其中颈圈现在被分成至少一个连接到柄部的内部和外部轴环， FSW尖端，其中新的热障可以使内部轴环膨胀以向内引导，从而在FSW尖端上产生压缩，而不是允许FSW尖端在升高的温度下在工具中松动。
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5.发明授权公开(公告)号：US08186561B2
公开(公告)日：2012-05-29
申请号：US11090909
申请日：2005-03-24
CPC分类号： C21D9/18 , B23D63/12 , B23K20/1225 , B23K20/1275 , B23P15/28 , B23P15/40 , C22F1/00 , C23C26/00
摘要： A system and method for friction stir processing of a hand-held cutting edge, wherein friction stir processing techniques are used to modify the properties of the hand-held cutting edge to obtain superior edge retention and superior resistance to chipping of the hand-held cutting edge.
摘要翻译： 一种用于手持式切割刃的摩擦搅拌处理的系统和方法，其中使用摩擦搅拌处理技术来改变手持式切割刃的特性，以获得优异的边缘保持性和优异的抗手动切割切割性能 边缘。
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公开(公告)号：US08157154B2
公开(公告)日：2012-04-17
申请号：US12962402
申请日：2010-12-07
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/1255 , B23K20/127 , B23K20/128
摘要： A friction stir tool is provided to perform friction stir riveting using a partially consumable pin, wherein the pin includes a cutting edge on a bottom surface thereof, wherein the tool is rotated at a first speed to enable cutting by the pin into a first material that is overlapping a second material, wherein after the pin has cut to a sufficient depth, the rotational speed of the tool is increased to thereby enable plasticization of the consumable pin, the first material, and the second material, wherein the tool is then rapidly decelerated until stopped, enabling diffusion bonding between the pin, the first material and the second material.
摘要翻译： 提供了一种摩擦搅拌工具，以使用部分可消耗的销进行摩擦搅拌铆接，其中该销包括在其底表面上的切割边缘，其中该工具以第一速度旋转以使得该销能够切割成第一材料， 与第二材料重叠，其中在销被切割成足够的深度之后，刀具的转速增加，从而使可消耗销，第一材料和第二材料能够增塑，其中该工具然后快速减速 直到停止，使得销，第一材料和第二材料之间的扩散结合。
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7.发明申请OUT OF POSITION FRICTION STIR WELDING OF CASING AND SMALL DIAMETER TUBING OR PIPE 审中-公开外壳和小直径管或管的位置摩擦焊接公开(公告)号：US20110127311A1
公开(公告)日：2011-06-02
申请号：US12938004
申请日：2010-11-02
申请人： Jeremy Peterson , John Hall , Russell J. Steel , Jonathan Babb , Matt Collier , Scott M. Packer
发明人： Jeremy Peterson , John Hall , Russell J. Steel , Jonathan Babb , Matt Collier , Scott M. Packer
CPC分类号： B23K20/1255 , B23K20/126 , B23K37/0533 , B23K2101/06
摘要： A system and method for friction stir welding of small diameter tubing, wherein the small diameter tubing is held in a correct position with a grasp sufficient to perform FSW when the tubing is comprised of high melting temperature materials, wherein the small diameter tubing can be rotated by the positioning and holding system while a FSW tool is held stationary, or vice versa, wherein internal mandrels are also described which can fit inside the smaller dimensions of the small diameter tubing and expand to provide a counter force to prevent deformation of the tubing when forces are applied by the FSW tool, wherein new FSW tool geometries are also described which enable the FSW tool to direct more heat on a tool/workpiece interface to counteract a lack of contact between the FSW shoulder and the workpiece because of tube curvature, and wherein the FSW tool is positioned on a small diameter tube by trailing the joint to provide desirable heating at the joint/workpiece interface and surface finishing.
摘要翻译： 一种用于小直径管道的摩擦搅拌焊接的系统和方法，其中当管道由高熔点材料组成时，小直径管道被保持在具有足以执行FSW的抓握的正确位置，其中小直径管道可以旋转 通过定位和固定系统，而FSW工具保持静止，反之亦然，其中还描述了内部心轴，其可以装配在小直径管的较小尺寸内部并且膨胀以提供反作用力以防止管道变形 FSW工具施加了力，其中还描述了新的FSW工具几何形状，其使得FSW工具能够在工具/工件界面上引导更多的热量，以抵消由于管弯曲而在FSW肩部和工件之间的接触不足，以及 其中FSW工具通过拖尾来定位在小直径管上，以在接头/工件接口和接头处提供所需的加热 面部整理
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8.发明授权Method for construction of pressure vessels with a liner using friction stirring processes 有权使用摩擦搅拌工艺用衬套构建压力容器的方法公开(公告)号：US07753252B2
公开(公告)日：2010-07-13
申请号：US11381978
申请日：2006-05-05
IPC分类号： B23K20/12
CPC分类号： B23K20/1265 , B23K2101/12
摘要： A system and method for using friction stir welding, friction stir processing, and friction stir mixing to create pressure vessels, pipes or other containers comprised of a single material or multiple layers of different materials, and having superior strength and endurance characteristics.
摘要翻译： 使用摩擦搅拌焊接，摩擦搅拌处理和摩擦搅拌混合的系统和方法，以产生由单一材料或多层不同材料组成的压力容器，管道或其它容器，并且具有优异的强度和耐久性。
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9.发明申请公开(公告)号：US20100038408A1
公开(公告)日：2010-02-18
申请号：US12541699
申请日：2009-08-14
IPC分类号： B23K20/12
CPC分类号： B23K20/1275 , B23K2101/06
摘要： A method for treating a wear reducing material welded to a surface of a tool used in a wellbore operation that includes friction stirring the wear reducing material into the surface of the tool is disclosed. Method for improving the properties of a wear reducing material on a tool are also disclosed.
摘要翻译： 公开了一种用于处理焊接到井眼操作中使用的工具的表面的磨损减少材料的方法，其包括将耐磨损材料摩擦搅拌到工具的表面中。 还公开了用于改善工具上的减磨材料的性质的方法。
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10.发明授权Crack repair using friction stir welding on materials including metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys 有权在包括金属基复合材料，铁合金，有色金属合金和超级合金的材料上使用摩擦搅拌焊接进行裂纹修复公开(公告)号：US07225968B2
公开(公告)日：2007-06-05
申请号：US10912736
申请日：2004-08-04
IPC分类号： B23K20/12
CPC分类号： B23K20/123 , B23K20/1245 , B23K20/126 , B23P6/04
摘要： A system and method of using friction stir welding and friction stir processing to perform crack repair or preventative maintenance of various materials and structures, wherein the structures include pipeline, ships, and nuclear reactor containment vessels, wherein the friction stir welding and processing can be performed on various materials including metal matrix composites, ferrous alloys, non-ferrous alloys, and superalloys, and wherein the friction stir welding and processing can be performed remotely and in harsh environments such as underwater or in the presence of radiation.
摘要翻译： 使用摩擦搅拌焊接和摩擦搅拌处理来进行各种材料和结构的裂纹修复或预防性维护的系统和方法，其中所述结构包括管道，船舶和核反应堆安全壳，其中可以执行摩擦搅拌焊接和处理 在包括金属基质复合材料，铁合金，非铁合金和超级合金的各种材料上，并且其中摩擦搅拌焊接和加工可以在诸如水下或在存在辐射的恶劣环境中进行。
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