CN107906268A - 一种户外建筑施工用高强度耐候性直缝埋弧焊钢管 - Google Patents
一种户外建筑施工用高强度耐候性直缝埋弧焊钢管 Download PDFInfo
- Publication number
- CN107906268A CN107906268A CN201711024838.4A CN201711024838A CN107906268A CN 107906268 A CN107906268 A CN 107906268A CN 201711024838 A CN201711024838 A CN 201711024838A CN 107906268 A CN107906268 A CN 107906268A
- Authority
- CN
- China
- Prior art keywords
- welded pipe
- submerged arc
- arc welded
- steel plate
- parts
- 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.)
- Granted
Links
Classifications
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- 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
- F16L9/00—Rigid pipes
- F16L9/02—Rigid pipes of metal
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/01—Layered products comprising a layer of metal all layers being exclusively metallic
- B32B15/011—Layered products comprising a layer of metal all layers being exclusively metallic all layers being formed of iron alloys or steels
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/56—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.7% by weight of carbon
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A20/00—Water conservation; Efficient water supply; Efficient water use
- Y02A20/20—Controlling water pollution; Waste water treatment
Abstract
Description
组别 | 附着力N/mm2 | 盐雾腐蚀速率g/m2.h |
实施例3 | 0.116 | 0.1816 |
实施例4 | 0.113 | 0.1834 |
对照例3 | 0.108 | 0.1902 |
对照例4 | 0.095 | 0.2245 |
对照例5 | 0.071 | 0.2673 |
对照例6 | 0.049 | 0.3128 |
德国EBS白墨 | 0.043 | 0.3867 |
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711024838.4A CN107906268B (zh) | 2017-10-27 | 2017-10-27 | 一种户外建筑施工用高强度耐候性直缝埋弧焊钢管 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201711024838.4A CN107906268B (zh) | 2017-10-27 | 2017-10-27 | 一种户外建筑施工用高强度耐候性直缝埋弧焊钢管 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107906268A true CN107906268A (zh) | 2018-04-13 |
CN107906268B CN107906268B (zh) | 2019-09-27 |
Family
ID=61842010
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201711024838.4A Active CN107906268B (zh) | 2017-10-27 | 2017-10-27 | 一种户外建筑施工用高强度耐候性直缝埋弧焊钢管 |
Country Status (1)
Country | Link |
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CN (1) | CN107906268B (zh) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1262407A (zh) * | 2000-02-01 | 2000-08-09 | 程一钱 | 一种可焊接双金属复合管道 |
WO2006069414A1 (en) * | 2004-12-31 | 2006-07-06 | Clough Project Holdings Pty Ltd | Pipeline welding |
JP2010121190A (ja) * | 2008-11-21 | 2010-06-03 | Nisshin Steel Co Ltd | 高圧水素輸送用オーステナイト系ステンレス鋼溶接管およびその製造方法 |
CN104053806A (zh) * | 2012-01-26 | 2014-09-17 | 杰富意钢铁株式会社 | 高强度热轧钢板及其制造方法 |
CN104264067A (zh) * | 2014-08-14 | 2015-01-07 | 无锡阁特精密冷拔管有限公司 | 液压钢筒用无缝钢管及其制备工艺 |
CN106090451A (zh) * | 2016-06-03 | 2016-11-09 | 合肥紫金钢管股份有限公司 | 一种高耐磨高强度直缝埋弧焊钢管 |
-
2017
- 2017-10-27 CN CN201711024838.4A patent/CN107906268B/zh active Active
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1262407A (zh) * | 2000-02-01 | 2000-08-09 | 程一钱 | 一种可焊接双金属复合管道 |
WO2006069414A1 (en) * | 2004-12-31 | 2006-07-06 | Clough Project Holdings Pty Ltd | Pipeline welding |
JP2010121190A (ja) * | 2008-11-21 | 2010-06-03 | Nisshin Steel Co Ltd | 高圧水素輸送用オーステナイト系ステンレス鋼溶接管およびその製造方法 |
CN104053806A (zh) * | 2012-01-26 | 2014-09-17 | 杰富意钢铁株式会社 | 高强度热轧钢板及其制造方法 |
CN104264067A (zh) * | 2014-08-14 | 2015-01-07 | 无锡阁特精密冷拔管有限公司 | 液压钢筒用无缝钢管及其制备工艺 |
CN106090451A (zh) * | 2016-06-03 | 2016-11-09 | 合肥紫金钢管股份有限公司 | 一种高耐磨高强度直缝埋弧焊钢管 |
Also Published As
Publication number | Publication date |
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CN107906268B (zh) | 2019-09-27 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: High-strength weather-resistant longitudinal submerged arc welded steel pipe for outdoor building construction Effective date of registration: 20191122 Granted publication date: 20190927 Pledgee: Hefei Xingtai financing guarantee Group Limited Pledgor: Henan Ziking Pipe Inc. Registration number: Y2019980000681 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220308 Granted publication date: 20190927 Pledgee: Hefei Xingtai financing guarantee Group Ltd. Pledgor: HEFEI ZIKING STEEL PIPE CO.,LTD. Registration number: Y2019980000681 |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |