CN101652596B - 无缝弯管、具有无缝直管的焊接接头以及它们的制造方法 - Google Patents
无缝弯管、具有无缝直管的焊接接头以及它们的制造方法 Download PDFInfo
- Publication number
- CN101652596B CN101652596B CN2008800097546A CN200880009754A CN101652596B CN 101652596 B CN101652596 B CN 101652596B CN 2008800097546 A CN2008800097546 A CN 2008800097546A CN 200880009754 A CN200880009754 A CN 200880009754A CN 101652596 B CN101652596 B CN 101652596B
- Authority
- CN
- China
- Prior art keywords
- seamless
- straight tube
- tube
- steel elbow
- seamless steel
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 50
- 229910000831 Steel Inorganic materials 0.000 claims description 104
- 239000010959 steel Substances 0.000 claims description 104
- 238000012545 processing Methods 0.000 claims description 37
- 238000005452 bending Methods 0.000 claims description 31
- 238000004519 manufacturing process Methods 0.000 claims description 24
- 238000003466 welding Methods 0.000 claims description 13
- 238000002360 preparation method Methods 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 claims 2
- 238000005520 cutting process Methods 0.000 abstract description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000008719 thickening Effects 0.000 description 3
- 238000005275 alloying Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 208000034189 Sclerosis Diseases 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L43/00—Bends; Siphons
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
-
- 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
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
-
- 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
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- 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
- B21D9/00—Bending tubes using mandrels or the like
- B21D9/16—Auxiliary equipment, e.g. machines for filling tubes with sand
- B21D9/18—Auxiliary equipment, e.g. machines for filling tubes with sand for heating or cooling of bends
-
- 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
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
- B23K31/022—Making profiled bars with soldered or welded seams
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L13/00—Non-disconnectible pipe-joints, e.g. soldered, adhesive or caulked joints
- F16L13/02—Welded joints
-
- 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
- B23K2101/10—Pipe-lines
-
- 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
- Y10T29/4935—Heat exchanger or boiler making
- Y10T29/49391—Tube making or reforming
-
- 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
- Y10T29/49428—Gas and water specific plumbing component making
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Bending Of Plates, Rods, And Pipes (AREA)
- Branch Pipes, Bends, And The Like (AREA)
- Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
- Shaping Of Tube Ends By Bending Or Straightening (AREA)
Abstract
Description
Claims (7)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP090399/2007 | 2007-03-30 | ||
JP2007090399A JP4941054B2 (ja) | 2007-03-30 | 2007-03-30 | 継目無ベンド管の製造方法並びに溶接継手及びその製造方法 |
PCT/JP2008/055478 WO2008123209A1 (ja) | 2007-03-30 | 2008-03-25 | 継目無ベンド管および継目無直管を有する溶接継手並びにこれらの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN101652596A CN101652596A (zh) | 2010-02-17 |
CN101652596B true CN101652596B (zh) | 2013-07-31 |
Family
ID=39830704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2008800097546A Expired - Fee Related CN101652596B (zh) | 2007-03-30 | 2008-03-25 | 无缝弯管、具有无缝直管的焊接接头以及它们的制造方法 |
Country Status (12)
Country | Link |
---|---|
US (2) | US8549751B2 (zh) |
EP (1) | EP2131092A4 (zh) |
JP (1) | JP4941054B2 (zh) |
KR (1) | KR101122910B1 (zh) |
CN (1) | CN101652596B (zh) |
AR (1) | AR067276A1 (zh) |
AU (1) | AU2008236110C1 (zh) |
BR (1) | BRPI0810061B1 (zh) |
CA (1) | CA2678652C (zh) |
MX (1) | MX2009010304A (zh) |
RU (1) | RU2433331C2 (zh) |
WO (1) | WO2008123209A1 (zh) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101850378B (zh) * | 2010-05-21 | 2011-09-28 | 中国石油集团渤海石油装备制造有限公司 | 一种1.5d弯头制造方法 |
CN102817563B (zh) * | 2012-07-13 | 2015-05-06 | 宝鸡石油钢管有限责任公司 | 一种壁厚渐变的连续油管及其制造方法 |
CN102808586B (zh) * | 2012-07-13 | 2015-05-06 | 宝鸡石油钢管有限责任公司 | 一种壁厚渐变的连续油管及其制造方法 |
CN103672272A (zh) * | 2012-09-11 | 2014-03-26 | 北京首宏钢重型装备技术有限公司 | 一种管坯 |
CN103604014A (zh) * | 2013-11-14 | 2014-02-26 | 上海沈达空调配件厂(普通合伙) | 一种异径管件及其制备方法 |
DE102015106570B4 (de) * | 2015-04-28 | 2016-12-15 | AWS Schäfer Technologie GmbH | Verfahren zum Induktionsbiegeumformen eines druckfesten Rohrs mit großer Wandstärke und großem Durchmesser |
CN110662853B (zh) | 2017-05-22 | 2022-03-18 | 日本制铁株式会社 | 钢制弯管及其制造方法 |
CN107013780A (zh) * | 2017-06-02 | 2017-08-04 | 中国二十冶集团有限公司 | 一种消除拉坯机泄油管高温附加应力的方法及补偿器 |
CN107511643B (zh) * | 2017-09-25 | 2023-09-26 | 伊顿上飞(上海)航空管路制造有限公司 | 商用大型客机双壁不锈钢管加工方法及工装 |
CN109175024B (zh) * | 2018-10-30 | 2020-04-07 | 江苏电力装备有限公司 | 一种弯管的加工方法及弯管 |
CN109163161B (zh) * | 2018-10-30 | 2024-06-07 | 江苏电力装备有限公司 | 一种用于制造弯管的直管、弯管和弯管的制造方法 |
CN111659752B (zh) * | 2020-06-12 | 2024-06-28 | 江苏新恒基特种装备股份有限公司 | 一种等壁厚弯管的成形方法及偏心管 |
CN113525012A (zh) * | 2021-07-20 | 2021-10-22 | 安徽大昌科技股份有限公司 | 一种偏心扩口扭力梁纵臂结构 |
CN114952111A (zh) * | 2022-05-20 | 2022-08-30 | 国家石油天然气管网集团有限公司 | 用于长输管道的焊接方法及焊接装置、处理器及存储介质 |
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-
2007
- 2007-03-30 JP JP2007090399A patent/JP4941054B2/ja not_active Expired - Fee Related
-
2008
- 2008-03-25 AU AU2008236110A patent/AU2008236110C1/en not_active Ceased
- 2008-03-25 EP EP08722744A patent/EP2131092A4/en not_active Withdrawn
- 2008-03-25 CA CA2678652A patent/CA2678652C/en not_active Expired - Fee Related
- 2008-03-25 CN CN2008800097546A patent/CN101652596B/zh not_active Expired - Fee Related
- 2008-03-25 RU RU2009140140/06A patent/RU2433331C2/ru not_active IP Right Cessation
- 2008-03-25 MX MX2009010304A patent/MX2009010304A/es active IP Right Grant
- 2008-03-25 WO PCT/JP2008/055478 patent/WO2008123209A1/ja active Application Filing
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- 2008-03-25 KR KR1020097019362A patent/KR101122910B1/ko active IP Right Grant
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2009
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AU2008236110A1 (en) | 2008-10-16 |
AR067276A1 (es) | 2009-10-07 |
BRPI0810061A2 (pt) | 2014-10-21 |
EP2131092A4 (en) | 2010-06-09 |
US9364881B2 (en) | 2016-06-14 |
CA2678652C (en) | 2014-04-29 |
JP2008249010A (ja) | 2008-10-16 |
BRPI0810061B1 (pt) | 2018-12-26 |
KR101122910B1 (ko) | 2012-03-20 |
US8549751B2 (en) | 2013-10-08 |
AU2008236110C1 (en) | 2011-11-03 |
KR20090122240A (ko) | 2009-11-26 |
RU2009140140A (ru) | 2011-05-10 |
JP4941054B2 (ja) | 2012-05-30 |
EP2131092A1 (en) | 2009-12-09 |
US20100000286A1 (en) | 2010-01-07 |
CA2678652A1 (en) | 2008-10-16 |
US20140007641A1 (en) | 2014-01-09 |
RU2433331C2 (ru) | 2011-11-10 |
WO2008123209A1 (ja) | 2008-10-16 |
CN101652596A (zh) | 2010-02-17 |
MX2009010304A (es) | 2009-10-16 |
AU2008236110B2 (en) | 2011-06-30 |
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