CN104117763B - 管道剩磁带式消磁装置 - Google Patents
管道剩磁带式消磁装置 Download PDFInfo
- Publication number
- CN104117763B CN104117763B CN201310143996.7A CN201310143996A CN104117763B CN 104117763 B CN104117763 B CN 104117763B CN 201310143996 A CN201310143996 A CN 201310143996A CN 104117763 B CN104117763 B CN 104117763B
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- CN
- China
- Prior art keywords
- loop coil
- pipeline
- wiring
- remanent magnetism
- 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.)
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- 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
- B23K9/32—Accessories
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F13/00—Apparatus or processes for magnetising or demagnetising
-
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Power Engineering (AREA)
- Cleaning In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310143996.7A CN104117763B (zh) | 2013-04-24 | 2013-04-24 | 管道剩磁带式消磁装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201310143996.7A CN104117763B (zh) | 2013-04-24 | 2013-04-24 | 管道剩磁带式消磁装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104117763A CN104117763A (zh) | 2014-10-29 |
CN104117763B true CN104117763B (zh) | 2017-06-09 |
Family
ID=51763525
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201310143996.7A Active CN104117763B (zh) | 2013-04-24 | 2013-04-24 | 管道剩磁带式消磁装置 |
Country Status (1)
Country | Link |
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CN (1) | CN104117763B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101148009A (zh) * | 2007-06-15 | 2008-03-26 | 中国铝业股份有限公司 | 一种强磁场环境下金属的焊接方法 |
CN201862906U (zh) * | 2010-11-18 | 2011-06-15 | 中国石化集团第十建设公司 | 管道焊缝消磁防偏吹装置 |
CN102133679A (zh) * | 2011-01-29 | 2011-07-27 | 北京工业大学 | 一种用外加磁场辅助熔化极气体保护焊的装置和方法 |
CN202344113U (zh) * | 2011-11-17 | 2012-07-25 | 山东华源锅炉有限公司 | 局部消磁设备 |
CN203282031U (zh) * | 2013-04-24 | 2013-11-13 | 天津炼达集团有限公司 | 管道剩磁带式消磁装置 |
-
2013
- 2013-04-24 CN CN201310143996.7A patent/CN104117763B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101148009A (zh) * | 2007-06-15 | 2008-03-26 | 中国铝业股份有限公司 | 一种强磁场环境下金属的焊接方法 |
CN201862906U (zh) * | 2010-11-18 | 2011-06-15 | 中国石化集团第十建设公司 | 管道焊缝消磁防偏吹装置 |
CN102133679A (zh) * | 2011-01-29 | 2011-07-27 | 北京工业大学 | 一种用外加磁场辅助熔化极气体保护焊的装置和方法 |
CN202344113U (zh) * | 2011-11-17 | 2012-07-25 | 山东华源锅炉有限公司 | 局部消磁设备 |
CN203282031U (zh) * | 2013-04-24 | 2013-11-13 | 天津炼达集团有限公司 | 管道剩磁带式消磁装置 |
Non-Patent Citations (2)
Title |
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俄罗斯管道焊接前的现代消磁方法;许贵芝;《焊管》;20021030;第25卷(第05期);第57-60页 * |
电焊机法消除钢管磁性;袁亮能;《电焊机》;20020630;第32卷(第06期);第2-3节,附图1-4 * |
Also Published As
Publication number | Publication date |
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CN104117763A (zh) | 2014-10-29 |
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Effective date of registration: 20201105 Address after: 300280 No. three, Dagang Oilfield, Binhai New Area, Tianjin Patentee after: TIANJIN LIANDA GROUP Co.,Ltd. Patentee after: DAGANG OILFIELD GROUP Co.,Ltd. Patentee after: CHINA NATIONAL PETROLEUM Corp. Address before: Three Dagang oil field, Tianjin, Grand Port, No. 300280 Patentee before: TIANJIN LIANDA GROUP Co.,Ltd. Patentee before: DAGANG OILFIELD GROUP Co.,Ltd. |