EP2562284A4 - Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION - Google Patents
Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION Download PDFInfo
- Publication number
- EP2562284A4 EP2562284A4 EP11772096.1A EP11772096A EP2562284A4 EP 2562284 A4 EP2562284 A4 EP 2562284A4 EP 11772096 A EP11772096 A EP 11772096A EP 2562284 A4 EP2562284 A4 EP 2562284A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- welding
- heat
- cracking resistance
- stress corrosion
- corrosion cracking
- 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
- 229910000831 Steel Inorganic materials 0.000 title 1
- 230000007797 corrosion Effects 0.000 title 1
- 238000005260 corrosion Methods 0.000 title 1
- 238000005336 cracking Methods 0.000 title 1
- 239000010959 steel Substances 0.000 title 1
Classifications
-
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/002—Heat treatment of ferrous alloys containing Cr
-
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- 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
- 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
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/50—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for welded joints
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
-
- 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
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- 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
- C21D2211/001—Austenite
-
- 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
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Articles (AREA)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010095860 | 2010-04-19 | ||
| PCT/JP2011/059891 WO2011132765A1 (en) | 2010-04-19 | 2011-04-15 | Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2562284A1 EP2562284A1 (en) | 2013-02-27 |
| EP2562284A4 true EP2562284A4 (en) | 2017-07-12 |
| EP2562284B1 EP2562284B1 (en) | 2020-06-03 |
Family
ID=44834279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP11772096.1A Active EP2562284B1 (en) | 2010-04-19 | 2011-04-15 | Cr-CONTAINING STEEL PIPE FOR LINE PIPE AND HAVING EXCELLENT INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE AT WELDING-HEAT-AFFECTED PORTION |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2562284B1 (en) |
| JP (1) | JP5765036B2 (en) |
| CN (1) | CN102859019A (en) |
| BR (1) | BR112012026595A2 (en) |
| WO (1) | WO2011132765A1 (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2843068B1 (en) * | 2012-04-26 | 2020-12-16 | JFE Steel Corporation | A METHOD OF MAKING A Cr-CONTAINING STEEL PIPE FOR LINEPIPE EXCELLENT IN INTERGRANULAR STRESS CORROSION CRACKING RESISTANCE OF WELDED HEAT AFFECTED ZONE |
| JP5924256B2 (en) * | 2012-06-21 | 2016-05-25 | Ｊｆｅスチール株式会社 | High strength stainless steel seamless pipe for oil well with excellent corrosion resistance and manufacturing method thereof |
| JP5967066B2 (en) * | 2012-12-21 | 2016-08-10 | Ｊｆｅスチール株式会社 | High strength stainless steel seamless steel pipe for oil well with excellent corrosion resistance and method for producing the same |
| CN103233180A (en) * | 2013-05-17 | 2013-08-07 | 宝山钢铁股份有限公司 | High-strength dual-phase stainless steel tube and preparation method thereof |
| JP6171834B2 (en) | 2013-10-21 | 2017-08-02 | Ｊｆｅスチール株式会社 | Equipment column for manufacturing thick steel |
| JP6171851B2 (en) * | 2013-10-29 | 2017-08-02 | Ｊｆｅスチール株式会社 | Apparatus row for seamless steel pipe production and method for producing high-strength stainless steel seamless steel pipe for oil wells using the same |
| BR102014005015A8 (en) * | 2014-02-28 | 2017-12-26 | Villares Metals S/A | martensitic-ferritic stainless steel, manufactured product, process for producing forged or rolled bars or parts of martensitic-ferritic stainless steel and process for producing all seamless martensitic-ferritic stainless steel |
| JP6137082B2 (en) * | 2014-07-31 | 2017-05-31 | Ｊｆｅスチール株式会社 | High strength stainless steel seamless steel pipe excellent in low temperature toughness and method for producing the same |
| BR112017014690B1 (en) * | 2015-01-15 | 2021-09-21 | Jfe Steel Corporation | SEAMLESS STAINLESS STEEL PIPE FOR PIPE PRODUCTS AND ACCESSORIES FOR THE OIL INDUSTRY AND METHOD TO MANUFACTURE THE SAME |
| JP6206423B2 (en) * | 2015-01-22 | 2017-10-04 | Ｊｆｅスチール株式会社 | High strength stainless steel plate excellent in low temperature toughness and method for producing the same |
| AU2016302517B2 (en) * | 2015-08-04 | 2018-11-29 | Nippon Steel Corporation | Stainless steel and oil well stainless steel material |
| CN105177255B (en) * | 2015-10-15 | 2017-06-13 | 东北大学 | A kind of heat-treatment technology method of ferrite austenite two phase stainless steel |
| CN110763612B (en) * | 2018-07-25 | 2022-10-11 | 中国石油化工股份有限公司 | Method for researching influence of martensite on stress corrosion cracking performance of austenitic steel |
| CN115807190A (en) * | 2022-11-28 | 2023-03-17 | 攀钢集团攀枝花钢铁研究院有限公司 | High-strength corrosion-resistant stainless steel seamless pipe for oil transportation and manufacturing method thereof |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115238A (en) * | 1999-08-06 | 2001-04-24 | Sumitomo Metal Ind Ltd | Martensitic stainless steel welded steel pipe |
| JP2001279392A (en) * | 2000-03-30 | 2001-10-10 | Sumitomo Metal Ind Ltd | Martensitic stainless steel and its production method |
| JP2002060910A (en) * | 2000-08-11 | 2002-02-28 | Sumitomo Metal Ind Ltd | HIGH Cr WELDED STEEL PIPE |
| CN1875121A (en) * | 2003-10-31 | 2006-12-06 | 杰富意钢铁株式会社 | High strength stainless steel pipe for line pipe excellent in corrosion resistance and method for production thereof |
| US20070074793A1 (en) * | 2003-10-31 | 2007-04-05 | Mitsuo Kimura | Highly anticorrosive high strength stainless steel pipe for linepipe and method for manufacturing same |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS558404A (en) * | 1978-06-30 | 1980-01-22 | Nippon Steel Corp | Manufacture of austenitic stainless steel used in atmosphere of high-temperature and high-pressure water |
| JP4462005B2 (en) | 2003-10-31 | 2010-05-12 | Ｊｆｅスチール株式会社 | High strength stainless steel pipe for line pipe with excellent corrosion resistance and method for producing the same |
| JP4400423B2 (en) | 2004-01-30 | 2010-01-20 | Ｊｆｅスチール株式会社 | Martensitic stainless steel pipe |
| CN101668873B (en) * | 2007-04-27 | 2012-11-28 | 株式会社神户制钢所 | Austenitic stainless steel excellent in intergranular corrosion resistance and stress corrosion cracking resistance, and method for producing austenitic stainless steel |
-
2011
- 2011-04-15 BR BR112012026595A patent/BR112012026595A2/en not_active Application Discontinuation
- 2011-04-15 CN CN2011800195748A patent/CN102859019A/en active Pending
- 2011-04-15 EP EP11772096.1A patent/EP2562284B1/en active Active
- 2011-04-15 WO PCT/JP2011/059891 patent/WO2011132765A1/en active Application Filing
- 2011-04-19 JP JP2011092571A patent/JP5765036B2/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001115238A (en) * | 1999-08-06 | 2001-04-24 | Sumitomo Metal Ind Ltd | Martensitic stainless steel welded steel pipe |
| JP2001279392A (en) * | 2000-03-30 | 2001-10-10 | Sumitomo Metal Ind Ltd | Martensitic stainless steel and its production method |
| JP2002060910A (en) * | 2000-08-11 | 2002-02-28 | Sumitomo Metal Ind Ltd | HIGH Cr WELDED STEEL PIPE |
| CN1875121A (en) * | 2003-10-31 | 2006-12-06 | 杰富意钢铁株式会社 | High strength stainless steel pipe for line pipe excellent in corrosion resistance and method for production thereof |
| US20070074793A1 (en) * | 2003-10-31 | 2007-04-05 | Mitsuo Kimura | Highly anticorrosive high strength stainless steel pipe for linepipe and method for manufacturing same |
Non-Patent Citations (1)
| Title |
|---|
| See also references of WO2011132765A1 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2011241477A (en) | 2011-12-01 |
| BR112012026595A2 (en) | 2016-07-12 |
| EP2562284B1 (en) | 2020-06-03 |
| CN102859019A (en) | 2013-01-02 |
| EP2562284A1 (en) | 2013-02-27 |
| WO2011132765A1 (en) | 2011-10-27 |
| JP5765036B2 (en) | 2015-08-19 |
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Effective date: 20170613 |
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| RIC1 | Information provided on ipc code assigned before grant |
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