CN107815589A - 一种Cr微合金化石油套管用钢及其制造方法 - Google Patents
一种Cr微合金化石油套管用钢及其制造方法 Download PDFInfo
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- CN107815589A CN107815589A CN201710990236.8A CN201710990236A CN107815589A CN 107815589 A CN107815589 A CN 107815589A CN 201710990236 A CN201710990236 A CN 201710990236A CN 107815589 A CN107815589 A CN 107815589A
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- steel
- temperature
- casing pipe
- oil casing
- microalloyings
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- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
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- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
- C21C5/52—Manufacture of steel in electric furnaces
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/04—Removing impurities by adding a treating agent
- C21C7/064—Dephosphorising; Desulfurising
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/10—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies
- C21D8/105—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of tubular bodies of ferrous alloys
-
- 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
- C22C38/008—Ferrous alloys, e.g. steel alloys containing tin
-
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/009—Pearlite
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Description
Rel/Mpa | Pm/Mpa | A/% | HBw | |
标准要求 | ≥380 | ≥520 | ≥24 | 230-260 |
实施例1 | 491/481 | 616/608 | 24/24 | 241/244/238 |
实施例2 | 522/500 | 683/662 | 25/24 | 245/250/252 |
实施例3 | 547/541 | 700/711 | 24/25 | 251/246/255 |
实施例1 | 实施例2 | 实施例3 | |
奥氏体晶粒度 | 8级 | 8级 | 8级 |
Akv/J(-10℃) | 67-69 | 71-76 | 73-78 |
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710990236.8A CN107815589B (zh) | 2017-10-23 | 2017-10-23 | 一种Cr微合金化石油套管用钢及其制造方法 |
Applications Claiming Priority (1)
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CN201710990236.8A CN107815589B (zh) | 2017-10-23 | 2017-10-23 | 一种Cr微合金化石油套管用钢及其制造方法 |
Publications (2)
Publication Number | Publication Date |
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CN107815589A true CN107815589A (zh) | 2018-03-20 |
CN107815589B CN107815589B (zh) | 2019-10-22 |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109852890A (zh) * | 2019-04-09 | 2019-06-07 | 鞍钢股份有限公司 | 一种提高输油用管线l450m钢板低温韧性的方法 |
CN112725690A (zh) * | 2020-12-17 | 2021-04-30 | 包头钢铁(集团)有限责任公司 | 一种Cr微合金化P110级石油套管用钢制备方法 |
CN115505849A (zh) * | 2022-09-28 | 2022-12-23 | 延安嘉盛石油机械有限责任公司 | 一种油套管及其制备方法与应用 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446180A (zh) * | 2008-11-06 | 2009-06-03 | 天津钢铁有限公司 | 高钢级石油套管用圆坯及制造工艺 |
CN101871080A (zh) * | 2010-05-26 | 2010-10-27 | 衡阳华菱钢管有限公司 | 稠油热采井用套管及生产方法 |
JP2011058038A (ja) * | 2009-09-09 | 2011-03-24 | Jfe Steel Corp | 耐食性に優れる船舶用熱間圧延形鋼およびその製造方法 |
CN102517511A (zh) * | 2012-01-11 | 2012-06-27 | 河北工业大学 | 高膨胀率石油套管用钢及其用于制作石油套管的方法 |
CN102936686A (zh) * | 2012-11-16 | 2013-02-20 | 内蒙古包钢钢联股份有限公司 | 一种低成本l80-1钢级石油套管的生产方法 |
-
2017
- 2017-10-23 CN CN201710990236.8A patent/CN107815589B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101446180A (zh) * | 2008-11-06 | 2009-06-03 | 天津钢铁有限公司 | 高钢级石油套管用圆坯及制造工艺 |
JP2011058038A (ja) * | 2009-09-09 | 2011-03-24 | Jfe Steel Corp | 耐食性に優れる船舶用熱間圧延形鋼およびその製造方法 |
CN101871080A (zh) * | 2010-05-26 | 2010-10-27 | 衡阳华菱钢管有限公司 | 稠油热采井用套管及生产方法 |
CN102517511A (zh) * | 2012-01-11 | 2012-06-27 | 河北工业大学 | 高膨胀率石油套管用钢及其用于制作石油套管的方法 |
CN102936686A (zh) * | 2012-11-16 | 2013-02-20 | 内蒙古包钢钢联股份有限公司 | 一种低成本l80-1钢级石油套管的生产方法 |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109852890A (zh) * | 2019-04-09 | 2019-06-07 | 鞍钢股份有限公司 | 一种提高输油用管线l450m钢板低温韧性的方法 |
CN112725690A (zh) * | 2020-12-17 | 2021-04-30 | 包头钢铁(集团)有限责任公司 | 一种Cr微合金化P110级石油套管用钢制备方法 |
CN115505849A (zh) * | 2022-09-28 | 2022-12-23 | 延安嘉盛石油机械有限责任公司 | 一种油套管及其制备方法与应用 |
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Inventor after: Li Jinhao Inventor after: Zhang Pei Inventor after: Sun Xiangzhong Inventor after: Ren Qi Inventor after: Shi Zhenming Inventor after: Li Jinhao, Zhang Peisun, Xiang Zhong, Ren Qi, Zhen Ming, Ouyang, and Zheng Guiyun Zhang Haixia. Inventor after: Zheng Guiyun Inventor after: Zhang Haixia Inventor before: Li Jinhao Inventor before: Zhang Pei Inventor before: Sun Xiangzhong Inventor before: Ren Qi Inventor before: Shi Zhenming Inventor before: Li Jinhao, Zhang Peisun, Xiang Zhong, Ren Qi, Shi Zhenming, Ouyang Zhengrong, Zheng Guiyun. Inventor before: Zheng Guiyun Inventor before: Zhang Haixia |
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