公开(公告)号：WO2007146402A3

公开(公告)日：2007-12-21

申请号：PCT/US2007/014004

申请日：2007-06-13

Applicant: SII MEGADIAMOND, INC. ,  ADVANCED METAL PRODUCTS, INC. ,  BRIGHAM YOUNG UNIVERSITY ,  PACKER, Scott, M. ,  STEEL, Russell, J. ,  BABB, Jonathan, A. ,  MILES, Michael, P. ,  KOHKONEN, Kent

Inventor： PACKER, Scott, M. ,  STEEL, Russell, J. ,  BABB, Jonathan, A. ,  MILES, Michael, P. ,  KOHKONEN, Kent

IPC: B23K20/12

Abstract: 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.

公开(公告)号：WO2007086885A3

公开(公告)日：2007-11-15

申请号：PCT/US2006005507

申请日：2006-02-15

Applicant: SII MEGADIAMOND ,  ADVANCED METAL PRODUCTS ,  PACKER SCOTT M ,  STEEL RUSSELL J

Inventor： PACKER SCOTT M ,  STEEL RUSSELL J

IPC: B23K20/12

CPC classification number: B23K20/1255 ,  B23K2203/04 ,  B23K2203/05

Abstract: A tool (40) for friction stir spot welding of high melting temperature materials, wherein the tool geometry includes a short pin (44) and broad shoulder (42) to enhance mixing of high temperature materials, and wherein the tool (40) includes a superabrasive coating to thereby enable FSSW of high melting temperature materials.

Abstract translation: 一种用于高熔点材料的摩擦搅拌点焊的工具（40），其中所述工具几何形状包括短销（44）和宽肩部（42），以增强高温材料的混合，并且其中所述工具（40）包括 超磨料涂层，从而使FSSW具有高熔点材料。

公开(公告)号：WO2006044215A3

公开(公告)日：2006-12-14

申请号：PCT/US2005035901

申请日：2005-10-05

Applicant: SMITH INTERNATIONAL ,  ADVANCED METAL PRODUCTS INC ,  PACKER SCOTT M ,  BABB JONATHAN A ,  STEEL RUSSELL J ,  RUSSELL MONTE

Inventor： PACKER SCOTT M ,  BABB JONATHAN A ,  STEEL RUSSELL J ,  RUSSELL MONTE

IPC: B23K20/12

CPC classification number: B23K37/0426 ,  B23K20/126 ,  B23K37/0531 ,  B23K2201/06

Abstract: A mandrel (72) that provides a counter-force to the pressure exerted on the outside of a pipe (90) or other arcuate surface by a friction stir welding tool, wherein the mandrel (72) is expandable through the use of a wedge (82), and wherein the mandrel (72) enables multiple friction stir welding heads to simultaneously perform welding on the arcuate surface.

Abstract translation: 一种心轴（72），其通过摩擦搅拌焊接工具提供对施加在管（90）或其它弓形表面的外部的压力的反作用力，其中所述心轴（72）通过使用楔（ 82），并且其中所述心轴（72）使得多个摩擦搅拌焊接头同时在所述弓形表面上进行焊接。

公开(公告)号：WO2006066237A2

公开(公告)日：2006-06-22

申请号：PCT/US2005/046034

申请日：2005-12-19

Applicant: SII MEGADIAMOND, INC. ,  ADVANCED METAL PRODUCTS, INC. ,  STEEL, Russell, J. ,  FLAK, Richard, A. ,  PACKER, Scott, M.

Inventor： STEEL, Russell, J. ,  FLAK, Richard, A. ,  PACKER, Scott, M.

IPC: B23D63/12

CPC classification number: B23K20/227 ,  B23K20/1255 ,  B23K2203/04 ,  B23K2203/05

Abstract: A single body friction stir welding tool, wherein the single body is pressed/sintered as a single body tool in a single pressing operation, and wherein different tool design characteristics can be introduced into the single body tool.

Abstract translation: 单体摩擦搅拌焊接工具，其中单体在单次压制操作中作为单体工具被压制/烧结，并且其中可以将不同的工具设计特征引入到单体工具中。

公开(公告)号：WO2005084162A3

公开(公告)日：2006-04-20

申请号：PCT/US2004025345

申请日：2004-08-04

Applicant: SMITH INTERNATIONAL ,  STEEL RUSSELL J ,  TAYLOR BRIAN E ,  BABB JONATHAN A ,  REED CHRIS ,  PACKER SCOTT M

Inventor： STEEL RUSSELL J ,  TAYLOR BRIAN E ,  BABB JONATHAN A ,  REED CHRIS ,  PACKER SCOTT M

IPC: B23K20/12 ,  B23K31/02

CPC classification number: B23K20/123 ,  B23K20/1245 ,  B23K20/126 ,  B23P6/04

Abstract: 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.

Abstract translation: 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。

公开(公告)号：WO2005030419A2

公开(公告)日：2005-04-07

申请号：PCT/US2004/031581

申请日：2004-09-27

Applicant: SMITH INTERNATIONAL, INC. ,  BABB, Jonathan, A. ,  TAYLOR, Brian, E. ,  STEEL, Russell, J. ,  REED, Chris ,  PACKER, Scott, M.

Inventor： BABB, Jonathan, A. ,  TAYLOR, Brian, E. ,  STEEL, Russell, J. ,  REED, Chris ,  PACKER, Scott, M.

IPC: B23K

CPC classification number: B23K20/227 ,  B23K20/1225 ,  B23K20/126 ,  B23K20/129 ,  B23K37/0531 ,  B23K2201/04 ,  B23K2201/06 ,  B23K2203/05 ,  F16L55/26

Abstract: A friction stir welding system that enables clamping of a pipe to enable friction stir welding around the pipe OD, a movable mandrel that provides a counter-force to the pressure exerted on the outside of a pipe by a tool, and a system for providing friction stir welding and repair inside a nuclear vessel in an underwater environment.

Abstract translation: 一种摩擦搅拌焊接系统，其能够夹紧管道以实现围绕管道OD的摩擦搅拌焊接，通过工具提供对施加在管道外部的压力的反作用力的可移动的心轴，以及用于提供摩擦力的系统 在水下环境下，在核船舶内部进行焊接和维修。

公开(公告)号：WO2013043914A1

公开(公告)日：2013-03-28

申请号：PCT/US2012/056404

申请日：2012-09-20

Applicant: ROSAL, David ,  HIGGINS, Paul T. ,  STEEL, Russell J. ,  PACKER, Scott M. ,  PETERSON, Jeremy ,  LARSEN, Steve W. ,  SANDERSON, Samuel C. ,  BABB, Jonathan A.

Inventor： ROSAL, David ,  HIGGINS, Paul T. ,  STEEL, Russell J. ,  PACKER, Scott M. ,  PETERSON, Jeremy ,  LARSEN, Steve W. ,  SANDERSON, Samuel C. ,  BABB, Jonathan A.

IPC: B23K20/12 ,  B29C65/06

CPC classification number: B23K37/08 ,  B23K20/1215 ,  B23K20/1255 ,  B23K20/26

Abstract: A system and method for modifying a work piece surface of high melting temperature materials such as Advanced High Strength Steels, wherein a friction stir welding tool may include cutting elements located on the outside diameter of a collar assembly, wherein the collar assembly may be retrofitted for existing friction stir welding tools, or may be designed as a custom attachment for a new hybrid friction stir welding tool, wherein the surface of the work piece may be modified by removing detrimental flash and burr created during operation of the friction stir welding tool.

Abstract translation: 一种用于改变诸如Advanced High Strength Steel的高熔点材料的工件表面的系统和方法，其中摩擦搅拌焊接工具可以包括位于套环组件的外径上的切割元件，其中可以改装套环组件 现有的摩擦搅拌焊接工具，或者可以被设计为用于新的混合摩擦搅拌焊接工具的定制附件，其中可以通过消除摩擦搅拌焊接工具的操作期间产生的有害的闪光和毛刺来改变工件的表面。

公开(公告)号：WO2012018853A3

公开(公告)日：2012-02-09

申请号：PCT/US2011/046321

申请日：2011-08-02

Applicant: MEGASTIR TECHNOLOGIES LLC ,  STEEL, Russell, J. ,  PACKER, Scott, M. ,  ROSAL, David ,  MILES, Michael, P.

Inventor： STEEL, Russell, J. ,  PACKER, Scott, M. ,  ROSAL, David ,  MILES, Michael, P.

IPC: B23K20/12

Abstract: A system and method for using Friction Stir Spot Joining (FSSJ) to join workpieces made of Advanced High Strength Steels (AHSS), wherein a first embodiment is a FSSJ tool that has no surface features, and wherein the rate of rotation of the FSSJ tool is much higher than is used in other FSW techniques to thereby reduce torque by causing plasticization of the AHSS on a small scale, and in a second embodiment, conventional FSSJ tools can be used at conventional FSSJ speeds if the FSSJ tool is manufactured from conductive tool materials having a high hardness, and heating of the FSSJ tool and/or the workpieces enhances the ability of the FSSJ tool to functionally weld the AHSS.

公开(公告)号：WO2011053361A3

公开(公告)日：2011-07-14

申请号：PCT/US2010002884

申请日：2010-11-02

Applicant: MEGASTIR TECHNOLOGIES LLC ,  PETERSON JEREMY ,  HALL JOHN ,  STEEL RUSSELL J ,  BABB JONATHAN ,  COLLIER MATT ,  PACKER SCOTT M

Inventor： PETERSON JEREMY ,  HALL JOHN ,  STEEL RUSSELL J ,  BABB JONATHAN ,  COLLIER MATT ,  PACKER SCOTT M

IPC: B23K37/00

CPC classification number: B23K20/1255 ,  B23K20/126 ,  B23K37/0533 ,  B23K2201/06

Abstract: A system for friction stir welding small diameter tubing, where the tubing is held in a correct position and can be rotated by the positioning and holding system while a FSW tool is held stationary, or vice versa. 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, A new FSW tool enables 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. 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.

Abstract translation: 用于摩擦搅拌焊接小直径管道的系统，其中管道被保持在正确的位置，并且当FSW工具保持静止时可以通过定位和保持系统旋转，反之亦然。 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扩展以提供反作用力以防止当FSW工具施加力时管道变形。新的FSW工具使FSW工具能够引导更多 在工具/工件界面上加热，以抵消由于管弯曲而导致FSW轴肩与工件之间的接触不足。 FSW工具通过拖尾来定位在小直径管上，以在接头/工件界面和表面光洁度上提供所需的加热。

公开(公告)号：WO2006066237A3

公开(公告)日：2006-10-12

申请号：PCT/US2005046034

申请日：2005-12-19

Applicant: SII MEGADIAMOND INC ,  ADVANCED METAL PRODUCTS INC ,  STEEL RUSSELL J ,  FLAK RICHARD A ,  PACKER SCOTT M

Inventor： STEEL RUSSELL J ,  FLAK RICHARD A ,  PACKER SCOTT M

IPC: B23K37/00

CPC classification number: B23K20/227 ,  B23K20/1255 ,  B23K2203/04 ,  B23K2203/05

Abstract: A single body friction stir welding tool (40), wherein the single body (40) is pressed/sintered as a single body tool (40) in a single pressing operation, and wherein different tool design characteristics can be introduced into the single body tool (40).

Abstract translation: 单体摩擦搅拌焊接工具（40），其中在单次按压操作中，单体（40）作为单体工具（40）被压制/烧结，并且其中可以将不同的工具设计特征引入到单体工具 （40）。