GB1207675A - Improvements in or relating to methods and apparatus for the manufacture of composite metal tubing - Google Patents
Improvements in or relating to methods and apparatus for the manufacture of composite metal tubingInfo
- Publication number
- GB1207675A GB1207675A GB1231767A GB1231767A GB1207675A GB 1207675 A GB1207675 A GB 1207675A GB 1231767 A GB1231767 A GB 1231767A GB 1231767 A GB1231767 A GB 1231767A GB 1207675 A GB1207675 A GB 1207675A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ingot
- tubing
- composite metal
- tube
- metal tubing
- 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.)
- Expired
Links
Classifications
-
- 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
- B23K9/00—Arc welding or cutting
- B23K9/04—Welding for other purposes than joining, e.g. built-up welding
- B23K9/044—Built-up welding on three-dimensional surfaces
- B23K9/046—Built-up welding on three-dimensional surfaces on surfaces of revolution
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Arc Welding In General (AREA)
- Pressure Welding/Diffusion-Bonding (AREA)
Abstract
1,207,675. Making composite metal tubing, welding by fusion. INTERNATIONAL COMBUSTION (HOLDINGS) Ltd. 14 June, 1968 [16 March, 1967], No. 12317/67. Headings B3A and B3R. A method of making composite metal tubing comprises cladding by weld deposition either the outer or inner surfaces or both surfaces of a hollow metal ingot and then forming the latter into tubing. A hollow mild steel ingot is mounted for rotation about a horizontal axis and a welding head is supported on a carriage for reciprocation either parallel to or along the axis of the ingot. The filler wire is applied at an angle of 45 degrees, which angle is suitable for cladding the ingot with overlapping beads of austenitic stainless steel. The clad ingot is reduced to tubing by any suitable process and heat treated if necessary. The welding head, which is cooled, includes a tube for the filler wire, a purge tube delivering purge gas to the wire feed tube and a shield gas supply tube. The shield gas may be argon plus 5% oxygen.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1231767A GB1207675A (en) | 1967-03-16 | 1967-03-16 | Improvements in or relating to methods and apparatus for the manufacture of composite metal tubing |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1231767A GB1207675A (en) | 1967-03-16 | 1967-03-16 | Improvements in or relating to methods and apparatus for the manufacture of composite metal tubing |
Publications (1)
Publication Number | Publication Date |
---|---|
GB1207675A true GB1207675A (en) | 1970-10-07 |
Family
ID=10002301
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1231767A Expired GB1207675A (en) | 1967-03-16 | 1967-03-16 | Improvements in or relating to methods and apparatus for the manufacture of composite metal tubing |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB1207675A (en) |
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2341125A (en) * | 1998-08-27 | 2000-03-08 | Forth Tool And Valve Limited | Process for manufacturing pipes |
WO2011097085A1 (en) * | 2010-02-05 | 2011-08-11 | Ati Properties, Inc. | Systems and methods for processing alloy ingots |
WO2011097084A1 (en) * | 2010-02-05 | 2011-08-11 | Ati Properties, Inc. | Systems and methods for forming and processing alloy ingots |
US8789254B2 (en) | 2011-01-17 | 2014-07-29 | Ati Properties, Inc. | Modifying hot workability of metal alloys via surface coating |
US9027374B2 (en) | 2013-03-15 | 2015-05-12 | Ati Properties, Inc. | Methods to improve hot workability of metal alloys |
US9327342B2 (en) | 2010-06-14 | 2016-05-03 | Ati Properties, Inc. | Lubrication processes for enhanced forgeability |
AU2014259520B2 (en) * | 2010-02-05 | 2016-11-24 | Ati Properties Llc | Systems and methods for processing alloy ingots |
US9539636B2 (en) | 2013-03-15 | 2017-01-10 | Ati Properties Llc | Articles, systems, and methods for forging alloys |
CN106695079A (en) * | 2017-03-06 | 2017-05-24 | 中国石油大学(华东) | Welding method of double-metal composite pipe |
-
1967
- 1967-03-16 GB GB1231767A patent/GB1207675A/en not_active Expired
Cited By (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2341125A (en) * | 1998-08-27 | 2000-03-08 | Forth Tool And Valve Limited | Process for manufacturing pipes |
US6350327B2 (en) | 1998-08-27 | 2002-02-26 | Forth Tool & Valve Limited | Process for manufacturing pipes |
GB2341125B (en) * | 1998-08-27 | 2003-03-26 | Forth Tool & Valve Ltd | Process for manufacturing pipes |
EP1107845B2 (en) † | 1998-08-27 | 2011-08-03 | FTV Proclad International Limited | Process for manufacturing pipes |
AU2014259520B2 (en) * | 2010-02-05 | 2016-11-24 | Ati Properties Llc | Systems and methods for processing alloy ingots |
US8230899B2 (en) | 2010-02-05 | 2012-07-31 | Ati Properties, Inc. | Systems and methods for forming and processing alloy ingots |
CN102741005A (en) * | 2010-02-05 | 2012-10-17 | Ati资产公司 | Systems and methods for processing alloy ingots |
US8757244B2 (en) | 2010-02-05 | 2014-06-24 | Ati Properties, Inc. | Systems and methods for forming and processing alloy ingots |
WO2011097084A1 (en) * | 2010-02-05 | 2011-08-11 | Ati Properties, Inc. | Systems and methods for forming and processing alloy ingots |
US11059088B2 (en) | 2010-02-05 | 2021-07-13 | Ati Properties Llc | Systems and methods for processing alloy ingots |
US11059089B2 (en) | 2010-02-05 | 2021-07-13 | Ati Properties Llc | Systems and methods for processing alloy ingots |
US9267184B2 (en) | 2010-02-05 | 2016-02-23 | Ati Properties, Inc. | Systems and methods for processing alloy ingots |
CN102741005B (en) * | 2010-02-05 | 2016-03-23 | Ati资产公司 | For processing the system and method for alloy pig |
WO2011097085A1 (en) * | 2010-02-05 | 2011-08-11 | Ati Properties, Inc. | Systems and methods for processing alloy ingots |
US9533346B2 (en) | 2010-02-05 | 2017-01-03 | Ati Properties Llc | Systems and methods for forming and processing alloy ingots |
US10207312B2 (en) | 2010-06-14 | 2019-02-19 | Ati Properties Llc | Lubrication processes for enhanced forgeability |
US9327342B2 (en) | 2010-06-14 | 2016-05-03 | Ati Properties, Inc. | Lubrication processes for enhanced forgeability |
US8789254B2 (en) | 2011-01-17 | 2014-07-29 | Ati Properties, Inc. | Modifying hot workability of metal alloys via surface coating |
US9242291B2 (en) | 2011-01-17 | 2016-01-26 | Ati Properties, Inc. | Hot workability of metal alloys via surface coating |
US9539636B2 (en) | 2013-03-15 | 2017-01-10 | Ati Properties Llc | Articles, systems, and methods for forging alloys |
US9027374B2 (en) | 2013-03-15 | 2015-05-12 | Ati Properties, Inc. | Methods to improve hot workability of metal alloys |
CN106695079A (en) * | 2017-03-06 | 2017-05-24 | 中国石油大学(华东) | Welding method of double-metal composite pipe |
CN106695079B (en) * | 2017-03-06 | 2019-07-23 | 中国石油大学(华东) | The welding method of composite bimetal pipe |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PS | Patent sealed | ||
PLNP | Patent lapsed through nonpayment of renewal fees |