EP2987885A4 - THICK STEEL PLATE WITH EXCELLENT RESISTANCE AT VERY LOW TEMPERATURE - Google Patents
THICK STEEL PLATE WITH EXCELLENT RESISTANCE AT VERY LOW TEMPERATUREInfo
- Publication number
- EP2987885A4 EP2987885A4 EP14785212.3A EP14785212A EP2987885A4 EP 2987885 A4 EP2987885 A4 EP 2987885A4 EP 14785212 A EP14785212 A EP 14785212A EP 2987885 A4 EP2987885 A4 EP 2987885A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- steel plate
- thick steel
- temperature toughness
- excellent ultralow
- ultralow
- 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.)
- Withdrawn
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
-
- 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
- C22C38/005—Ferrous alloys, e.g. steel alloys containing rare earths, i.e. Sc, Y, Lanthanides
-
- 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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
- 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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- 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
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- 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
- 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
- C21D2211/004—Dispersions; Precipitations
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical 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 (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013086852A JP6055363B2 (ja) | 2013-04-17 | 2013-04-17 | 極低温靭性に優れた高強度厚鋼板 |
PCT/JP2014/060200 WO2014171368A1 (ja) | 2013-04-17 | 2014-04-08 | 極低温靭性に優れた厚鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2987885A1 EP2987885A1 (en) | 2016-02-24 |
EP2987885A4 true EP2987885A4 (en) | 2016-09-28 |
Family
ID=51731312
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP14785212.3A Withdrawn EP2987885A4 (en) | 2013-04-17 | 2014-04-08 | THICK STEEL PLATE WITH EXCELLENT RESISTANCE AT VERY LOW TEMPERATURE |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP2987885A4 (ja) |
JP (1) | JP6055363B2 (ja) |
KR (1) | KR101726122B1 (ja) |
CN (1) | CN105102661B (ja) |
WO (1) | WO2014171368A1 (ja) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6196929B2 (ja) * | 2014-04-08 | 2017-09-13 | 株式会社神戸製鋼所 | 極低温でのhaz靱性に優れた厚鋼板 |
JP6206423B2 (ja) * | 2015-01-22 | 2017-10-04 | Jfeスチール株式会社 | 低温靭性に優れた高強度ステンレス厚鋼板およびその製造方法 |
JP2017115239A (ja) | 2015-12-18 | 2017-06-29 | 株式会社神戸製鋼所 | 極低温靭性に優れた厚鋼板 |
CN105543694B (zh) * | 2015-12-29 | 2017-12-29 | 东北大学 | 一种液化天然气储罐用7Ni钢板的制备方法 |
JP6760056B2 (ja) * | 2016-12-28 | 2020-09-23 | 日本製鉄株式会社 | 液体水素用Ni鋼 |
JP6760055B2 (ja) * | 2016-12-28 | 2020-09-23 | 日本製鉄株式会社 | 液体水素用Ni鋼 |
CN109554608B (zh) * | 2017-09-25 | 2022-03-15 | 宝钢德盛不锈钢有限公司 | 一种超低温性能优良的奥氏体不锈钢及其制造方法 |
US11371121B2 (en) | 2017-10-26 | 2022-06-28 | Nippon Steel Corporation | Nickel-containing steel for low temperature |
US11371127B2 (en) | 2017-10-26 | 2022-06-28 | Nippon Steel Corporation | Nickel-containing steel for low temperature |
CN111263827B (zh) | 2017-10-26 | 2021-12-21 | 日本制铁株式会社 | 低温用含镍钢 |
US11384416B2 (en) | 2017-10-26 | 2022-07-12 | Nippon Steel Corporation | Nickel-containing steel for low temperature |
JP6933096B2 (ja) * | 2017-11-10 | 2021-09-08 | 日本製鉄株式会社 | 高圧水素用ニッケル鋼材 |
RU2686758C1 (ru) * | 2018-04-02 | 2019-04-30 | Публичное акционерное общество "Северсталь" (ПАО "Северсталь") | Конструкционная криогенная сталь и способ ее получения |
CN112779472B (zh) * | 2020-12-28 | 2022-01-07 | 东北大学 | 一种低温韧性优异的1GPa级海洋工程用钢板及其制备方法 |
CN113564474A (zh) * | 2021-07-26 | 2021-10-29 | 莱芜钢铁集团银山型钢有限公司 | 一种屈服强度≥550MPa低屈强比大型石油储罐用钢板及其生产方法 |
CN116377343B (zh) * | 2022-12-14 | 2024-06-18 | 鞍钢股份有限公司 | 一种极地海洋环境服役的海工钢板及其制造方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776900A (en) * | 1984-11-26 | 1988-10-11 | Nippon Steel Corporation | Process for producing nickel steels with high crack-arresting capability |
JP2011241419A (ja) * | 2010-05-17 | 2011-12-01 | Sumitomo Metal Ind Ltd | 低温用厚鋼板およびその製造方法 |
WO2012005330A1 (ja) * | 2010-07-09 | 2012-01-12 | 新日本製鐵株式会社 | Ni添加鋼板およびその製造方法 |
JP2013014812A (ja) * | 2011-07-06 | 2013-01-24 | Nippon Steel & Sumitomo Metal Corp | 歪付与後のctod特性に優れた極低温用鋼材およびその製造方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5512083B2 (ja) | 1973-05-04 | 1980-03-29 | ||
JPS5113308A (ja) | 1974-07-24 | 1976-02-02 | Nippon Steel Corp | Teionyokyojinkooyobisono netsushorihoho |
JPH01228643A (ja) * | 1988-03-09 | 1989-09-12 | Nippon Steel Corp | 鋼中にMnSを均一かつ微細に分散析出させる方法 |
JP4213833B2 (ja) | 1999-10-21 | 2009-01-21 | 新日本製鐵株式会社 | 溶接部靱性に優れた高靱性高張力鋼とその製造方法 |
JP5432105B2 (ja) * | 2010-09-28 | 2014-03-05 | 株式会社神戸製鋼所 | 肌焼鋼およびその製造方法 |
JP6018453B2 (ja) * | 2012-03-09 | 2016-11-02 | 株式会社神戸製鋼所 | 極低温靭性に優れた高強度厚鋼板 |
JP6018454B2 (ja) * | 2012-04-13 | 2016-11-02 | 株式会社神戸製鋼所 | 極低温靭性に優れた高強度厚鋼板 |
JP5833991B2 (ja) * | 2012-08-23 | 2015-12-16 | 株式会社神戸製鋼所 | 極低温靱性に優れた厚鋼板 |
-
2013
- 2013-04-17 JP JP2013086852A patent/JP6055363B2/ja not_active Expired - Fee Related
-
2014
- 2014-04-08 CN CN201480020442.0A patent/CN105102661B/zh not_active Expired - Fee Related
- 2014-04-08 KR KR1020157029195A patent/KR101726122B1/ko active IP Right Grant
- 2014-04-08 WO PCT/JP2014/060200 patent/WO2014171368A1/ja active Application Filing
- 2014-04-08 EP EP14785212.3A patent/EP2987885A4/en not_active Withdrawn
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4776900A (en) * | 1984-11-26 | 1988-10-11 | Nippon Steel Corporation | Process for producing nickel steels with high crack-arresting capability |
JP2011241419A (ja) * | 2010-05-17 | 2011-12-01 | Sumitomo Metal Ind Ltd | 低温用厚鋼板およびその製造方法 |
WO2012005330A1 (ja) * | 2010-07-09 | 2012-01-12 | 新日本製鐵株式会社 | Ni添加鋼板およびその製造方法 |
JP2013014812A (ja) * | 2011-07-06 | 2013-01-24 | Nippon Steel & Sumitomo Metal Corp | 歪付与後のctod特性に優れた極低温用鋼材およびその製造方法 |
Non-Patent Citations (1)
Title |
---|
See also references of WO2014171368A1 * |
Also Published As
Publication number | Publication date |
---|---|
WO2014171368A1 (ja) | 2014-10-23 |
CN105102661A (zh) | 2015-11-25 |
CN105102661B (zh) | 2017-11-14 |
JP6055363B2 (ja) | 2016-12-27 |
JP2014210948A (ja) | 2014-11-13 |
KR20150126702A (ko) | 2015-11-12 |
EP2987885A1 (en) | 2016-02-24 |
KR101726122B1 (ko) | 2017-04-11 |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: C22C 38/40 20060101ALI20160823BHEP Ipc: C22C 38/18 20060101ALI20160823BHEP Ipc: C21D 9/46 20060101ALI20160823BHEP Ipc: C21D 8/02 20060101ALI20160823BHEP Ipc: C22C 38/44 20060101ALI20160823BHEP Ipc: C22C 38/42 20060101ALI20160823BHEP Ipc: C22C 38/50 20060101ALI20160823BHEP Ipc: C22C 38/58 20060101ALI20160823BHEP Ipc: C22C 38/04 20060101ALI20160823BHEP Ipc: C22C 38/46 20060101ALI20160823BHEP Ipc: C22C 38/14 20060101ALI20160823BHEP Ipc: C22C 38/02 20060101ALI20160823BHEP Ipc: B22D 11/124 20060101ALI20160823BHEP Ipc: C22C 38/00 20060101AFI20160823BHEP Ipc: C22C 38/16 20060101ALI20160823BHEP Ipc: C22C 38/54 20060101ALI20160823BHEP Ipc: C22C 38/08 20060101ALI20160823BHEP Ipc: C22C 38/06 20060101ALI20160823BHEP Ipc: C22C 38/48 20060101ALI20160823BHEP Ipc: C22C 38/12 20060101ALI20160823BHEP |
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