SG11201403786TA - High tensile steel plate having excellent low-temperature toughness in weld heat-affected zones, and method for producing same - Google Patents
High tensile steel plate having excellent low-temperature toughness in weld heat-affected zones, and method for producing sameInfo
- Publication number
- SG11201403786TA SG11201403786TA SG11201403786TA SG11201403786TA SG11201403786TA SG 11201403786T A SG11201403786T A SG 11201403786TA SG 11201403786T A SG11201403786T A SG 11201403786TA SG 11201403786T A SG11201403786T A SG 11201403786TA SG 11201403786T A SG11201403786T A SG 11201403786TA
- Authority
- SG
- Singapore
- Prior art keywords
- steel plate
- high tensile
- excellent low
- temperature toughness
- producing same
- Prior art date
Links
Classifications
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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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- C21D6/001—Heat treatment of ferrous alloys containing 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
- 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
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- 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
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- 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
- C21D8/02—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
-
- 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
- C21D8/02—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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
-
- 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
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- 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
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- 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
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- 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
-
- 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
-
- 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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- 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
- 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
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- 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
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 Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011029276 | 2011-02-15 | ||
JP2012023954A JP5177310B2 (en) | 2011-02-15 | 2012-02-07 | High tensile strength steel sheet with excellent low temperature toughness of weld heat affected zone and method for producing the same |
PCT/JP2012/055890 WO2013118313A1 (en) | 2011-02-15 | 2012-03-01 | High tensile steel plate having excellent low-temperature toughness in weld heat-affected zones, and method for producing same |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201403786TA true SG11201403786TA (en) | 2014-11-27 |
Family
ID=47014807
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201403786TA SG11201403786TA (en) | 2011-02-15 | 2012-03-01 | High tensile steel plate having excellent low-temperature toughness in weld heat-affected zones, and method for producing same |
Country Status (7)
Country | Link |
---|---|
US (1) | US9790579B2 (en) |
EP (1) | EP2813596B1 (en) |
JP (1) | JP5177310B2 (en) |
KR (2) | KR102055039B1 (en) |
CN (1) | CN104105810B (en) |
SG (1) | SG11201403786TA (en) |
WO (1) | WO2013118313A1 (en) |
Families Citing this family (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5846311B2 (en) * | 2012-09-06 | 2016-01-20 | Jfeスチール株式会社 | Thick high-strength steel excellent in welding heat affected zone CTOD characteristics and method for producing the same |
WO2014132627A1 (en) * | 2013-02-28 | 2014-09-04 | Jfeスチール株式会社 | Thick steel plate and production method for thick steel plate |
KR20150126031A (en) | 2013-03-12 | 2015-11-10 | 제이에프이 스틸 가부시키가이샤 | Thick steel sheet having excellent ctod properties in multilayer welded joints, and manufacturing method for thick steel sheet |
CN105008574B (en) * | 2013-03-12 | 2018-05-18 | 杰富意钢铁株式会社 | The steel plate and its manufacturing method of multi-layer welding connector CTOD characteristic goods |
CN105229190B (en) * | 2013-06-25 | 2019-07-09 | 杰富意钢铁株式会社 | The high strength steel and its manufacturing method of excellent in fatigue characteristics |
US20160312327A1 (en) * | 2013-12-12 | 2016-10-27 | Jfe Steel Corporation | Steel plate and method for manufacturing same (as amended) |
KR20160127808A (en) | 2014-03-31 | 2016-11-04 | 제이에프이 스틸 가부시키가이샤 | High-tensile-strength steel plate and process for producing same |
KR101937005B1 (en) * | 2014-03-31 | 2019-01-09 | 제이에프이 스틸 가부시키가이샤 | Weld joint |
CN104073719A (en) * | 2014-06-25 | 2014-10-01 | 宝山钢铁股份有限公司 | High-strength welded steel pipe and manufacturing method thereof |
EP3006587B1 (en) | 2014-09-05 | 2019-04-24 | Jfe Steel Corporation | Thick steel plate having excellent ctod properties in multi-layer welded joints and method for producing same |
KR101997381B1 (en) * | 2015-03-27 | 2019-10-01 | 제이에프이 스틸 가부시키가이샤 | High-strength steel, method for manufacturing high-strength steel, steel pipe, and method for manufacturing steel pipe |
KR101899694B1 (en) * | 2016-12-23 | 2018-09-17 | 주식회사 포스코 | Thick steel plate having excellent low-temperature impact toughness and ctod properties, and method for manufacturing the same |
WO2018216665A1 (en) | 2017-05-22 | 2018-11-29 | Jfeスチール株式会社 | Thick steel plate and method for manufacturing same |
JP6816739B2 (en) * | 2018-04-05 | 2021-01-20 | Jfeスチール株式会社 | Steel plate and its manufacturing method |
CN110616300B (en) * | 2018-06-19 | 2021-02-19 | 宝山钢铁股份有限公司 | Low-temperature steel with excellent CTOD (carbon to steel) characteristics and manufacturing method thereof |
TWI715852B (en) * | 2018-07-11 | 2021-01-11 | 永鼎應用金屬股份有限公司 | Austenitic alloy steel |
US11505855B2 (en) * | 2018-07-27 | 2022-11-22 | Nippon Steel Corporation | High-strength steel sheet |
KR20220047632A (en) * | 2019-09-20 | 2022-04-18 | 제이에프이 스틸 가부시키가이샤 | Thick steel plate and manufacturing method thereof |
JP7330862B2 (en) * | 2019-11-01 | 2023-08-22 | 株式会社神戸製鋼所 | High-strength steel sheet with excellent low-temperature toughness of base material and joint, and manufacturing method thereof |
CN111286666B (en) * | 2020-02-19 | 2021-06-22 | 包头钢铁(集团)有限责任公司 | Cleanliness control method for IF deep drawing steel |
JP2021161524A (en) * | 2020-04-02 | 2021-10-11 | 株式会社神戸製鋼所 | High-strength steel plate having excellent base-metal toughness and joint toughness, and method for producing the same |
CN113388782A (en) * | 2021-06-03 | 2021-09-14 | 南京钢铁股份有限公司 | Low-cost steel with tensile strength of 520MPa for welding structure and manufacturing method thereof |
WO2023219146A1 (en) * | 2022-05-12 | 2023-11-16 | Jfeスチール株式会社 | Steel sheet and method for manufacturing same |
CN115323270A (en) * | 2022-07-29 | 2022-11-11 | 南京钢铁股份有限公司 | Low-temperature steel plate for VLGC ship and manufacturing method thereof |
Family Cites Families (20)
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JPS5186823A (en) | 1975-01-28 | 1976-07-29 | Nippon Emuko Uiiton Kk | PAIPURENKETSUSOCHI |
JPS60152626A (en) | 1984-01-20 | 1985-08-10 | Kawasaki Steel Corp | Method for stabilizing toughness of high tension steel for welded structure |
JPS60184663A (en) | 1984-02-29 | 1985-09-20 | Kawasaki Steel Corp | High-tensile steel for low temperature service for welding with large heat input |
JPH0353367A (en) | 1989-07-20 | 1991-03-07 | Toshiba Corp | Decentralized information processing system |
JP3045856B2 (en) | 1991-11-13 | 2000-05-29 | 川崎製鉄株式会社 | Method for producing high toughness Cu-containing high tensile steel |
JPH05195058A (en) * | 1992-01-14 | 1993-08-03 | Kobe Steel Ltd | Production of thick steel plate having high toughness and high tensile strength |
JP3053367B2 (en) | 1996-04-01 | 2000-06-19 | 株式会社ジャック | Panel type container |
JP3487262B2 (en) | 2000-05-26 | 2004-01-13 | 住友金属工業株式会社 | High strength thick steel plate excellent in CTOD characteristics and method for producing the same |
JP3697202B2 (en) | 2001-11-12 | 2005-09-21 | 新日本製鐵株式会社 | Steel with excellent toughness of weld heat affected zone and method for producing the same |
JP2005232513A (en) * | 2004-02-18 | 2005-09-02 | Sumitomo Metal Ind Ltd | High strength steel sheet and manufacturing method |
JP4507669B2 (en) * | 2004-03-31 | 2010-07-21 | Jfeスチール株式会社 | Manufacturing method of low yield ratio steel for low temperature with excellent weld toughness |
JP4946092B2 (en) * | 2006-02-28 | 2012-06-06 | Jfeスチール株式会社 | High-strength steel and manufacturing method thereof |
WO2009072753A1 (en) * | 2007-12-04 | 2009-06-11 | Posco | High-strength steel sheet with excellent low temperature toughness and manufacturing method thereof |
JP5076939B2 (en) * | 2008-02-07 | 2012-11-21 | Jfeスチール株式会社 | High-strength thick steel plate with excellent toughness and brittle crack propagation stopping characteristics for high heat input welds and its manufacturing method |
JP5245476B2 (en) * | 2008-03-15 | 2013-07-24 | Jfeスチール株式会社 | Steel plate for line pipe |
JP5146043B2 (en) * | 2008-03-26 | 2013-02-20 | Jfeスチール株式会社 | High-strength thick steel plate with excellent toughness and brittle crack propagation stopping characteristics for high heat input welds and its manufacturing method |
JP5439887B2 (en) | 2008-03-31 | 2014-03-12 | Jfeスチール株式会社 | High-strength steel and manufacturing method thereof |
WO2010104165A1 (en) * | 2009-03-12 | 2010-09-16 | 住友金属工業株式会社 | Hic-resistant thick steel sheet and uoe steel pipe |
JP4874435B2 (en) * | 2010-02-08 | 2012-02-15 | 新日本製鐵株式会社 | Thick steel plate manufacturing method |
BR112012020436B1 (en) * | 2010-02-15 | 2019-04-30 | Nippon Steel & Sumitomo Metal Corporation | STEEL SHEET PRODUCTION METHOD. |
-
2012
- 2012-02-07 JP JP2012023954A patent/JP5177310B2/en active Active
- 2012-03-01 EP EP12868309.1A patent/EP2813596B1/en active Active
- 2012-03-01 CN CN201280069269.4A patent/CN104105810B/en active Active
- 2012-03-01 WO PCT/JP2012/055890 patent/WO2013118313A1/en active Application Filing
- 2012-03-01 SG SG11201403786TA patent/SG11201403786TA/en unknown
- 2012-03-01 KR KR1020167019503A patent/KR102055039B1/en active IP Right Grant
- 2012-03-01 US US14/377,088 patent/US9790579B2/en active Active
- 2012-03-01 KR KR1020147022966A patent/KR20140117560A/en active Application Filing
Also Published As
Publication number | Publication date |
---|---|
KR20160090399A (en) | 2016-07-29 |
EP2813596A4 (en) | 2015-08-05 |
US20150075682A1 (en) | 2015-03-19 |
JP5177310B2 (en) | 2013-04-03 |
EP2813596B1 (en) | 2016-11-09 |
CN104105810B (en) | 2017-03-01 |
WO2013118313A1 (en) | 2013-08-15 |
CN104105810A (en) | 2014-10-15 |
EP2813596A1 (en) | 2014-12-17 |
JP2012184500A (en) | 2012-09-27 |
KR20140117560A (en) | 2014-10-07 |
KR102055039B1 (en) | 2019-12-11 |
US9790579B2 (en) | 2017-10-17 |
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