CN101965414B - 低温韧性优异的高强度钢板和钢管以及它们的制造方法 - Google Patents
低温韧性优异的高强度钢板和钢管以及它们的制造方法 Download PDFInfo
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- C21D7/00—Modifying the physical properties of iron or steel by deformation
- C21D7/02—Modifying the physical properties of iron or steel by deformation by cold working
- C21D7/10—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars
- C21D7/12—Modifying the physical properties of iron or steel by deformation by cold working of the whole cross-section, e.g. of concrete reinforcing bars by expanding tubular bodies
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- B21C37/00—Manufacture of metal sheets, rods, wire, tubes, profiles or like semi-manufactured products, not otherwise provided for; Manufacture of tubes of special shape
- B21C37/06—Manufacture of metal sheets, rods, wire, tubes, profiles 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
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- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0231—Warm rolling
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
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- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/08—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for tubular bodies or pipes
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- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
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Abstract
Description
Claims (6)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2008099653 | 2008-04-07 | ||
| JP099653/2008 | 2008-04-07 | ||
| JP092511/2009 | 2009-04-06 | ||
| JP2009092511A JP4358900B1 (ja) | 2008-04-07 | 2009-04-06 | 低温靭性に優れた高強度鋼板及び鋼管並びにそれらの製造方法 |
| PCT/JP2009/057420 WO2009125863A1 (ja) | 2008-04-07 | 2009-04-07 | 低温靱性に優れた高強度鋼板及び鋼管並びにそれらの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101965414A CN101965414A (zh) | 2011-02-02 |
| CN101965414B true CN101965414B (zh) | 2013-08-28 |
Family
ID=41161994
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009801070812A Active CN101965414B (zh) | 2008-04-07 | 2009-04-07 | 低温韧性优异的高强度钢板和钢管以及它们的制造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US8110292B2 (zh) |
| EP (1) | EP2264205B1 (zh) |
| JP (1) | JP4358900B1 (zh) |
| KR (1) | KR101252920B1 (zh) |
| CN (1) | CN101965414B (zh) |
| BR (1) | BRPI0911117A2 (zh) |
| WO (1) | WO2009125863A1 (zh) |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5098235B2 (ja) * | 2006-07-04 | 2012-12-12 | 新日鐵住金株式会社 | 低温靱性に優れたラインパイプ用高強度鋼管及びラインパイプ用高強度鋼板並びにそれらの製造方法 |
| JP5251092B2 (ja) * | 2006-11-30 | 2013-07-31 | 新日鐵住金株式会社 | 低温靱性に優れた高強度ラインパイプ用溶接鋼管及びその製造方法 |
| JP5251089B2 (ja) * | 2006-12-04 | 2013-07-31 | 新日鐵住金株式会社 | 低温靱性に優れた高強度厚肉ラインパイプ用溶接鋼管及びその製造方法 |
| EP2192203B1 (en) * | 2007-07-23 | 2018-11-21 | Nippon Steel & Sumitomo Metal Corporation | Steel pipes excellent in deformation characteristics and process for manufacturing the same |
| JP5573265B2 (ja) * | 2010-03-19 | 2014-08-20 | Jfeスチール株式会社 | 引張強度590MPa以上の延靭性に優れた高強度厚鋼板およびその製造方法 |
| JP5857491B2 (ja) * | 2011-07-19 | 2016-02-10 | Jfeスチール株式会社 | Sr後の溶接部靱性に優れた低降伏比耐hic溶接鋼管およびその製造方法 |
| JP5853456B2 (ja) * | 2011-07-19 | 2016-02-09 | Jfeスチール株式会社 | Sr後の溶接部靱性に優れた低降伏比耐hic溶接鋼管およびその製造方法 |
| CN103249854B (zh) * | 2011-08-23 | 2014-11-05 | 新日铁住金株式会社 | 厚壁电阻焊钢管及其制造方法 |
| CN102383057A (zh) * | 2011-10-26 | 2012-03-21 | 中国石油集团渤海石油装备制造有限公司 | 耐低温k60管线钢及其所制弯管和弯管的制作方法 |
| CN104024453B (zh) * | 2011-12-28 | 2016-08-24 | 新日铁住金株式会社 | 变形性能和低温韧性优异的高强度钢管、高强度钢板、以及前述钢板的制造方法 |
| CN104114731B (zh) * | 2012-02-17 | 2016-03-02 | 新日铁住金株式会社 | 钢板、镀敷钢板和它们的制造方法 |
| CN103882305A (zh) * | 2012-12-21 | 2014-06-25 | 鞍钢股份有限公司 | 一种抗低温应变时效脆性的超高强度船板及其生产方法 |
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| CN112553526B (zh) * | 2020-11-20 | 2022-04-22 | 林州凤宝管业有限公司 | 一种960MPa级超高强度结构钢、钢管及其制造方法和应用 |
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- 2009-04-07 BR BRPI0911117A patent/BRPI0911117A2/pt active IP Right Grant
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Also Published As
| Publication number | Publication date |
|---|---|
| KR101252920B1 (ko) | 2013-04-09 |
| JP4358900B1 (ja) | 2009-11-04 |
| WO2009125863A1 (ja) | 2009-10-15 |
| EP2264205A1 (en) | 2010-12-22 |
| KR20100105790A (ko) | 2010-09-29 |
| US8110292B2 (en) | 2012-02-07 |
| EP2264205A4 (en) | 2017-05-10 |
| US20110023991A1 (en) | 2011-02-03 |
| EP2264205B1 (en) | 2019-08-28 |
| CN101965414A (zh) | 2011-02-02 |
| BRPI0911117A2 (pt) | 2015-10-06 |
| JP2009270197A (ja) | 2009-11-19 |
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