AU2001250218A1 - Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding - Google Patents
Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse weldingInfo
- Publication number
- AU2001250218A1 AU2001250218A1 AU2001250218A AU5021801A AU2001250218A1 AU 2001250218 A1 AU2001250218 A1 AU 2001250218A1 AU 2001250218 A AU2001250218 A AU 2001250218A AU 5021801 A AU5021801 A AU 5021801A AU 2001250218 A1 AU2001250218 A1 AU 2001250218A1
- Authority
- AU
- Australia
- Prior art keywords
- tubular
- hydroforming
- electromagnetic pulse
- pulse welding
- varying diameter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21C—MANUFACTURE OF METAL SHEETS, WIRE, RODS, TUBES OR PROFILES, OTHERWISE THAN BY ROLLING; AUXILIARY OPERATIONS USED IN CONNECTION WITH METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL
- B21C37/00—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, bars, wire, tubes or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape of tubes or metal hoses; Combined procedures for making tubes, e.g. for making multi-wall tubes
- B21C37/15—Making tubes of special shape; Making tube fittings
- B21C37/154—Making multi-wall tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/033—Deforming tubular bodies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
- B21D26/053—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure characterised by the material of the blanks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
- B21D26/14—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces applying magnetic forces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K13/00—Welding by high-frequency current heating
- B23K13/01—Welding by high-frequency current heating by induction heating
- B23K13/02—Seam welding
- B23K13/025—Seam welding for tubes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K20/00—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating
- B23K20/06—Non-electric welding by applying impact or other pressure, with or without the application of heat, e.g. cladding or plating by means of high energy impulses, e.g. magnetic energy
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K2101/00—Articles made by soldering, welding or cutting
- B23K2101/04—Tubular or hollow articles
- B23K2101/06—Tubes
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49805—Shaping by direct application of fluent pressure
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US19981700P | 2000-04-26 | 2000-04-26 | |
US60199817 | 2000-04-26 | ||
PCT/CA2001/000552 WO2001081021A2 (en) | 2000-04-26 | 2001-04-24 | Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2001250218A1 true AU2001250218A1 (en) | 2001-11-07 |
Family
ID=22739152
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2001250218A Abandoned AU2001250218A1 (en) | 2000-04-26 | 2001-04-24 | Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding |
Country Status (10)
Country | Link |
---|---|
US (1) | US6474534B2 (en) |
EP (1) | EP1276570B1 (en) |
AR (1) | AR028029A1 (en) |
AT (1) | ATE299408T1 (en) |
AU (1) | AU2001250218A1 (en) |
CA (1) | CA2406454C (en) |
DE (1) | DE60111935T2 (en) |
MX (1) | MXPA02010588A (en) |
UY (1) | UY26682A1 (en) |
WO (1) | WO2001081021A2 (en) |
Families Citing this family (59)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6379254B1 (en) * | 1997-06-20 | 2002-04-30 | Spicer Driveshaft, Inc. | End fitting adapted to be secured to driveshaft tube by electromagnetic pulse welding |
US6654995B1 (en) * | 2000-10-16 | 2003-12-02 | General Motors Corporation | Method for joining tubular members |
FR2822104B1 (en) * | 2001-03-15 | 2003-06-13 | Vallourec Vitry | IMPROVED FIXING OF A CROSS-ARM AND ARM, ESPECIALLY DABS A SEMI-RIGID AXLE |
DE10136596B4 (en) * | 2001-07-30 | 2005-09-15 | Beru Ag | A method for connecting a rod-shaped heating element with a tubular housing of a glow plug and glow plug produced by this method |
WO2003033186A1 (en) * | 2001-10-17 | 2003-04-24 | Corus Staal Bv | Method for producing a container for a pressurized fluid, and container of this type |
US6910617B2 (en) * | 2002-03-06 | 2005-06-28 | Torque-Traction Technologies, Inc. | Method for securing a yoke to a tube using magnetic pulse welding techniques |
US6892929B2 (en) * | 2002-03-06 | 2005-05-17 | Torque-Traction Technologies, Inc. | Yoke structure that is adapted to be secured to a tube using magnetic pulse welding techniques |
US6908023B2 (en) * | 2002-03-06 | 2005-06-21 | Torque-Traction Technologies, Inc. | Apparatus for securing a yoke to a tube using magnetic pulse welding techniques |
US7025245B2 (en) * | 2002-06-10 | 2006-04-11 | Andrew Charles Gust | Magnetic welder |
US20040074095A1 (en) * | 2002-07-15 | 2004-04-22 | Stempien Vincent M. | Electromagnetic pulse welding of vehicle engine and exhaust components |
EP1561606A4 (en) * | 2002-09-17 | 2007-07-25 | Bridgestone Corp | Runflat tire support body and method of producing the same, and runflat tire |
US6817511B2 (en) * | 2002-12-16 | 2004-11-16 | Dana Corporation | Method for joining axle components |
US6922882B2 (en) * | 2003-05-19 | 2005-08-02 | General Motors Corporation | Method of joining tubular members |
US7204114B2 (en) * | 2003-08-28 | 2007-04-17 | General Motors Corporation | Method of progressive hydro-forming of tubular members |
CN1293338C (en) * | 2003-10-16 | 2007-01-03 | 河南新飞电器有限公司 | Method for jointing refrigerating coil with capillary tube of inner casing |
US8899624B2 (en) | 2005-05-19 | 2014-12-02 | Magna International Inc. | Controlled pressure casting |
US8496258B2 (en) | 2003-10-20 | 2013-07-30 | Magna International Inc. | Hybrid component |
US7143618B2 (en) * | 2004-01-22 | 2006-12-05 | General Motors Corporation | Method of making pre-formed tubular members |
KR20070001105A (en) * | 2004-01-26 | 2007-01-03 | 펄사르 웰딩 엘티디. | Apparatus and method for manufacture of a driveshaft |
US7059033B2 (en) * | 2004-01-30 | 2006-06-13 | General Motors Corporation | Method of forming thickened tubular members |
US7386938B2 (en) * | 2004-03-08 | 2008-06-17 | General Motors Corporation | Method of joining hydroformed tubular members |
EP1591173A1 (en) * | 2004-04-27 | 2005-11-02 | Corus Staal BV | Tubular blank |
KR101202139B1 (en) | 2004-06-17 | 2012-11-15 | 펄사르 웰딩 엘티디. | Bi-Metallic Connectors, Method for Producing the Same, and Method for Connecting the Same to a Structure |
JP2008503047A (en) * | 2004-06-17 | 2008-01-31 | パルサー・ウェルディング・リミテッド | Two-metal connector, two-metal connector manufacturing method and method for connecting two-metal connector to a structure |
US20060108783A1 (en) * | 2004-11-24 | 2006-05-25 | Chi-Mou Ni | Structural assembly for vehicles and method of making same |
BRPI0518573A2 (en) * | 2004-11-24 | 2008-11-25 | Dana Corp | Method for performing magnetic pulse welding operation |
FR2883784B1 (en) * | 2005-03-31 | 2008-10-03 | Renault Sas | TOOL AND METHOD FOR ASSEMBLING METALLIC PARTS |
US7378622B2 (en) | 2006-01-11 | 2008-05-27 | Gateway Engineering, Inc. | System and method for electromagnetic pulse surface treatment |
US20100095724A1 (en) * | 2006-10-13 | 2010-04-22 | Kotagiri Seetarama S | Metal forming with vibration assist |
WO2008104980A2 (en) * | 2007-03-01 | 2008-09-04 | Pulsar Welding Ltd. | Apparatus for connecting an electric cable to a cable lug |
US8020272B2 (en) * | 2007-04-20 | 2011-09-20 | GM Global Technology Operations LLC | Method for joining tubes |
US8091588B2 (en) * | 2008-05-30 | 2012-01-10 | Fluid Routing Solutions, Inc. | Metallic tubular structure |
US8360301B2 (en) * | 2009-03-31 | 2013-01-29 | GM Global Technology Operations LLC | Mixed metal magnetic pulse impact beam |
FR2954479B1 (en) * | 2009-12-17 | 2012-02-10 | Gea Batignolles Technologies Thermiques | HEAT EXCHANGER TUBE, METHOD FOR MANUFACTURING SAME, AND HEAT EXCHANGER COMPRISING SUCH TUBES |
CN102240908B (en) * | 2011-06-03 | 2014-01-08 | 浙江天兴管业有限公司 | Automatic forming and welding equipment and method of increaser pipe fitting |
US9551360B2 (en) | 2011-11-17 | 2017-01-24 | Carl Freudenberg Kg | Hydraulic accumulator |
US9028164B2 (en) | 2012-03-08 | 2015-05-12 | Dana Automotive Systems Group, Llc | Magnetic pulse formed vehicle driveshaft and method of making same |
FR3004368B1 (en) * | 2013-04-15 | 2015-09-25 | Aircelle Sa | SOLDERING WITHOUT TOOLS |
BE1021285B1 (en) * | 2013-05-17 | 2015-10-20 | Hydra Parts N.V. | IMPROVED METHOD |
US9266190B2 (en) * | 2014-07-02 | 2016-02-23 | Ford Global Technologies, Llc | Solid cartridge for a pulse weld forming electrode and method of joining tubular members |
US9676054B2 (en) | 2014-08-08 | 2017-06-13 | Ford Global Technologies, Llc | Electrode cartridge for pulse welding |
FR3026037B1 (en) * | 2014-09-23 | 2017-03-10 | Adm28 S Ar L | COIL FOR WELDING MAGNETIC IMPULSE TUBULAR PIECES AND METHOD FOR WELDING THE SAME |
US9421636B2 (en) | 2014-12-19 | 2016-08-23 | Ford Global Technologies, Llc | Pulse joining cartridges |
JP6541979B2 (en) * | 2015-02-03 | 2019-07-10 | 株式会社神戸製鋼所 | Coil device for electromagnetic molding and method of manufacturing electromagnetic molding material |
CA3033347C (en) | 2016-08-12 | 2021-01-19 | Baker Hughes, A Ge Company, Llc | Magnetic pulse actuation arrangement for downhole tools and method |
US11014191B2 (en) * | 2016-08-12 | 2021-05-25 | Baker Hughes, A Ge Company, Llc | Frequency modulation for magnetic pressure pulse tool |
FR3058661B1 (en) * | 2016-11-14 | 2019-06-28 | Adm28 S.Ar.L | MAGNETIC IMPULSE WELDING METHOD OF A STACK OF SHEETS |
US10822929B2 (en) * | 2016-12-02 | 2020-11-03 | Baker Hughes, A Ge Company, Llc | Electrohydraulic movement of downhole components and method |
JP6815946B2 (en) * | 2017-07-24 | 2021-01-20 | トヨタ自動車株式会社 | Manufacturing method of pipe with fixed member |
US10626705B2 (en) | 2018-02-09 | 2020-04-21 | Baer Hughes, A Ge Company, Llc | Magnetic pulse actuation arrangement having layer and method |
JP6793148B2 (en) * | 2018-04-12 | 2020-12-02 | 矢崎総業株式会社 | Manufacturing method of electromagnetic pressure welding terminal |
FR3084988B1 (en) | 2018-08-10 | 2022-10-07 | Unison Ind Llc | AVIONIC HEAT EXCHANGER |
MX2022010338A (en) * | 2020-02-24 | 2022-11-14 | Multimatic Inc | Multi-thickness welded vehicle rail. |
CN111974865B (en) * | 2020-07-27 | 2024-05-10 | 佛山市永恒液压机械有限公司 | Clamping and pressing pipe forming equipment |
CN113814309B (en) * | 2021-09-23 | 2022-06-17 | 重庆大学 | Magnetic pulse forming device suitable for high-strength thick pipe fitting |
KR102530449B1 (en) * | 2021-11-04 | 2023-05-09 | 주식회사 이엠피케이 | Electromagnetic peening device for local processing of workpieces |
CN114473170A (en) * | 2021-12-28 | 2022-05-13 | 福州大学 | Device and method for welding pipe fitting by coil induction assisted electromagnetic pulse |
CN114505574B (en) * | 2022-04-08 | 2023-06-06 | 重庆科技学院 | Electromagnetic pulse welding device with smooth welding seam |
CN118081310B (en) * | 2024-04-26 | 2024-06-21 | 合肥工业大学 | Titanium-aluminum composite ring piece forming device and method |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE628067A (en) | 1961-01-13 | |||
DE1804455A1 (en) * | 1968-10-22 | 1970-09-03 | Inst Elektroswarki Patona | Magnetic forming of metals |
BE790566A (en) * | 1971-11-05 | 1973-02-15 | Alusuisse | MATRIX FOR FORMING AN IMPRESSION ON A TUBULAR METAL PART BY MAGNETIC DEFORMATION |
US4513188A (en) | 1981-10-20 | 1985-04-23 | Jack Katzenstein | System and method for impact welding by magnetic implosion |
US4504714A (en) | 1981-11-02 | 1985-03-12 | Jack Katzenstein | System and method for impact welding by magnetic propulsion |
US4751836A (en) | 1986-07-07 | 1988-06-21 | Vetco Gray Inc. | Pipe end conditioner and method |
US5170557A (en) * | 1991-05-01 | 1992-12-15 | Benteler Industries, Inc. | Method of forming a double wall, air gap exhaust duct component |
US5333775A (en) | 1993-04-16 | 1994-08-02 | General Motors Corporation | Hydroforming of compound tubes |
US5644829A (en) | 1993-08-16 | 1997-07-08 | T I Corporate Services Limited | Method for expansion forming of tubing |
US5419171A (en) | 1993-10-14 | 1995-05-30 | The Boeing Company | Isostatic bulge forming |
US5445001A (en) | 1994-08-10 | 1995-08-29 | General Motors Corporation | Method and apparatus for forming and cutting tubing |
EP0954403B1 (en) | 1995-06-16 | 2005-02-09 | Dana Corporation | Molecular bonding of vehicle frame components using magnetic impulse welding techniques |
AU6385696A (en) * | 1995-06-16 | 1997-01-15 | Dana Corporation | Preparation of vehicle frame components for molecular bonding using magnetic impulse welding techniques |
US5824998A (en) | 1995-12-20 | 1998-10-20 | Pulsar Welding Ltd. | Joining or welding of metal objects by a pulsed magnetic force |
DE19602951C2 (en) | 1996-01-27 | 2000-12-07 | Steingroever Magnet Physik | Method and device for expanding pipes or tubular parts by the magnetic field of a current pulse |
US5983478A (en) | 1996-09-18 | 1999-11-16 | The Boeing Company | Tube forming on an end fitting |
US6010155A (en) | 1996-12-31 | 2000-01-04 | Dana Corporation | Vehicle frame assembly and method for manufacturing same |
US5826320A (en) | 1997-01-08 | 1998-10-27 | Northrop Grumman Corporation | Electromagnetically forming a tubular workpiece |
US5981921A (en) | 1997-06-20 | 1999-11-09 | Dana Corporation | Method of magnetic pulse welding an end fitting to a driveshaft tube of a vehicular driveshaft |
PL338130A1 (en) | 1997-07-18 | 2000-09-25 | Cosma Int Inc | Method of and apparatus for hydrodynamically forming tubular workpieces of metal |
GB9721465D0 (en) * | 1997-10-10 | 1997-12-10 | Gkn Sankey Ltd | A process for producing a tubular structural element |
US6346684B1 (en) * | 1997-10-16 | 2002-02-12 | Cosma International Inc. | Welding material assembly and method |
US5983497A (en) | 1997-12-22 | 1999-11-16 | Dana Corporation | Method for forming a vehicle driveshaft tube |
US5966813A (en) | 1997-12-23 | 1999-10-19 | Dana Corporation | Method for joining vehicle frame components |
IL124899A (en) * | 1998-06-14 | 2003-03-12 | Pulsar Welding Ltd | Apparatus and method for welding of metal objects by a pulsed magnetic force |
US6047582A (en) * | 1998-08-17 | 2000-04-11 | The Ohio State University | Hybrid matched tool-electromagnetic forming apparatus incorporating electromagnetic actuator |
US6050120A (en) | 1998-08-17 | 2000-04-18 | The Ohio State University | Hybrid matched tool-electromagnetic forming apparatus |
US6254488B1 (en) * | 1999-07-13 | 2001-07-03 | Daimlerchrysler Corporation | Hydroformed drive shaft and method of making the same |
US6255631B1 (en) * | 1999-11-29 | 2001-07-03 | Dana Corporation | Apparatus and method for joining vehicle frame components |
US6361244B1 (en) * | 2000-02-24 | 2002-03-26 | General Motors Corporation | Hydroformed tubular structures and methods of making |
-
2001
- 2001-04-24 AT AT01923445T patent/ATE299408T1/en active
- 2001-04-24 AR ARP010101887A patent/AR028029A1/en unknown
- 2001-04-24 DE DE60111935T patent/DE60111935T2/en not_active Expired - Lifetime
- 2001-04-24 MX MXPA02010588A patent/MXPA02010588A/en active IP Right Grant
- 2001-04-24 WO PCT/CA2001/000552 patent/WO2001081021A2/en active IP Right Grant
- 2001-04-24 AU AU2001250218A patent/AU2001250218A1/en not_active Abandoned
- 2001-04-24 CA CA002406454A patent/CA2406454C/en not_active Expired - Lifetime
- 2001-04-24 EP EP01923445A patent/EP1276570B1/en not_active Expired - Lifetime
- 2001-04-25 US US09/841,176 patent/US6474534B2/en not_active Expired - Lifetime
- 2001-04-25 UY UY26682A patent/UY26682A1/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
CA2406454C (en) | 2009-08-11 |
US6474534B2 (en) | 2002-11-05 |
AR028029A1 (en) | 2003-04-23 |
UY26682A1 (en) | 2001-12-28 |
DE60111935D1 (en) | 2005-08-18 |
EP1276570A2 (en) | 2003-01-22 |
DE60111935T2 (en) | 2006-04-20 |
CA2406454A1 (en) | 2001-11-01 |
WO2001081021A3 (en) | 2002-02-07 |
WO2001081021A2 (en) | 2001-11-01 |
EP1276570B1 (en) | 2005-07-13 |
ATE299408T1 (en) | 2005-07-15 |
MXPA02010588A (en) | 2003-05-14 |
US20020003159A1 (en) | 2002-01-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
AU2001250218A1 (en) | Hydroforming a tubular structure of varying diameter from a tubular blank using electromagnetic pulse welding | |
AU6622300A (en) | Method of forming a tubular blank into a structural component and die therefor | |
GB2389597B (en) | Plastically deforming and radially expanding a tubular member | |
AU4158399A (en) | Method of forming a tubular member | |
PL365320A1 (en) | A method of producing a metal body by coalescence and the metal body produced | |
AU2001241496A1 (en) | A method of improving photomask geometry | |
AU2001233551A1 (en) | Tubular assembly having hydroformed interconnecting member and method for making same | |
GB2388860B (en) | A method of inserting a tubular member into a wellbore | |
GB2384808B (en) | A method of joining tubular members | |
GB2401636B (en) | Plastically deforming and radially expanding a tubular member | |
GB2406120B (en) | Radially expanding and plastically deforming a tubular member | |
AU7637400A (en) | Improved method for hydroforming an aluminum tubular blank | |
AU2001296912A1 (en) | Fixing a retaining sleeve to a catheter by welding | |
GB2407289B (en) | Improved method of forming a tubular blank into a structural component and die therefor | |
AU2001264591A1 (en) | Tube blanks for hydroforming | |
AU2001231705A1 (en) | Method and device for coating the inside of a tubular outer body | |
AUPQ149399A0 (en) | Method of forming a tube | |
AUPQ325899A0 (en) | Method of crushing a tube | |
AU4581000A (en) | Method of forming a can body | |
AUPR542401A0 (en) | Method of drilling a tubular slot | |
AU2002317098A1 (en) | Method for expanding a tubular blank | |
AU2363601A (en) | Method to construct a tube having metal fins | |
AU2002344009A1 (en) | Method of forming tubular member | |
AU2001230351A1 (en) | Forming tubular titanium components | |
AU2001288497A1 (en) | Method of spinning a pulley from a tubular blank |