RU2763365C1 - Сталь для морской швартовной цепи высокой прочности и гибкости класса r6, предназначенной для постановки на якорь плавучего тела с катодной защитой, и швартовная цепь из нее - Google Patents
Сталь для морской швартовной цепи высокой прочности и гибкости класса r6, предназначенной для постановки на якорь плавучего тела с катодной защитой, и швартовная цепь из нее Download PDFInfo
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- C21D1/26—Methods of annealing
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- 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
- C21D9/505—Cooling thereof
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- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- 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")
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
- C21D1/60—Aqueous agents
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- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
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- C21D6/00—Heat treatment of ferrous alloys
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/005—Modifying the physical properties by deformation combined with, or followed by, heat treatment of ferrous alloys
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- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
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- 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
- C21D8/06—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires
- C21D8/065—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of rods or wires of ferrous alloys
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D9/0087—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for chains, for chain links
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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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
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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
- C22C38/002—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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- C—CHEMISTRY; METALLURGY
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- 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
- 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
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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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
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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
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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
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
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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
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
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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
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
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- C—CHEMISTRY; METALLURGY
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- 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
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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
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
- C21D2211/002—Bainite
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201910306407.XA CN110144516B (zh) | 2019-04-16 | 2019-04-16 | 一种适用于锚泊定位阴极保护浮体的r6级高强韧性海洋系泊链钢及其系泊链 |
CN201910306407.X | 2019-04-16 | ||
PCT/CN2019/087168 WO2020211137A1 (zh) | 2019-04-16 | 2019-05-16 | 一种适用于锚泊定位阴极保护浮体的r6级高强韧性海洋系泊链钢及其系泊链 |
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RU2763365C1 true RU2763365C1 (ru) | 2021-12-28 |
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RU2021101368A RU2763365C1 (ru) | 2019-04-16 | 2019-05-16 | Сталь для морской швартовной цепи высокой прочности и гибкости класса r6, предназначенной для постановки на якорь плавучего тела с катодной защитой, и швартовная цепь из нее |
Country Status (6)
Country | Link |
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US (1) | US20210285069A1 (hu) |
EP (1) | EP3812479B1 (hu) |
CN (1) | CN110144516B (hu) |
BR (1) | BR112021008711B1 (hu) |
RU (1) | RU2763365C1 (hu) |
WO (1) | WO2020211137A1 (hu) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111172473A (zh) * | 2020-02-24 | 2020-05-19 | 江苏利淮钢铁有限公司 | 一种d型锚链末端卸扣用钢 |
AR124169A1 (es) * | 2020-11-30 | 2023-02-22 | Dalmine Spa | Composición de acero, artículo forjado y método de fabricación de un recipiente de presión sin costura para gas comprimido |
CN114369759A (zh) * | 2021-12-20 | 2022-04-19 | 江苏亚星锚链股份有限公司 | 一种耐低温锚链 |
CN116179939A (zh) * | 2022-10-31 | 2023-05-30 | 上海茵矩材料科技有限公司 | 一种高环境裂纹抗力的系泊链钢及系泊链 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2085610C1 (ru) * | 1994-04-05 | 1997-07-27 | Центральный научно-исследовательский институт конструкционных материалов "Прометей" | Феррито-перлитная литейная сталь |
CN103667953A (zh) * | 2013-11-28 | 2014-03-26 | 江苏亚星锚链股份有限公司 | 一种低环境裂纹敏感性超高强韧性洋系泊链钢及其制造方法 |
CN106636928A (zh) * | 2016-11-12 | 2017-05-10 | 殷匠 | 一类海洋系泊链钢及其系泊链的热处理方法 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54115618A (en) * | 1978-02-28 | 1979-09-08 | Kawasaki Steel Co | Steel for high tensile large diameter chain |
US6852175B2 (en) * | 2001-11-27 | 2005-02-08 | Exxonmobil Upstream Research Company | High strength marine structures |
CN101161843A (zh) | 2007-11-21 | 2008-04-16 | 广州珠江钢铁有限责任公司 | 一种提高v-n微合金化高强度钢钒合金利用率的方法 |
CN101519751B (zh) * | 2008-02-27 | 2011-06-15 | 宝山钢铁股份有限公司 | 一种高性能海洋系泊链钢及其制造方法 |
KR101657421B1 (ko) * | 2015-09-22 | 2016-09-13 | 현대제철 주식회사 | 체인강 및 이의 제조방법 |
KR101654684B1 (ko) * | 2015-12-11 | 2016-09-06 | 주식회사 세아베스틸 | 저온 충격인성이 우수한 고강도 무어링 체인강 및 그 제조방법 |
CN105624566A (zh) * | 2016-01-05 | 2016-06-01 | 江阴兴澄特种钢铁有限公司 | 高强度、低热处理敏感性的r5级系泊链钢及其制造方法 |
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2019
- 2019-04-16 CN CN201910306407.XA patent/CN110144516B/zh active Active
- 2019-05-16 RU RU2021101368A patent/RU2763365C1/ru active
- 2019-05-16 US US17/258,174 patent/US20210285069A1/en not_active Abandoned
- 2019-05-16 BR BR112021008711-7A patent/BR112021008711B1/pt active IP Right Grant
- 2019-05-16 WO PCT/CN2019/087168 patent/WO2020211137A1/zh unknown
- 2019-05-16 EP EP19925101.8A patent/EP3812479B1/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2085610C1 (ru) * | 1994-04-05 | 1997-07-27 | Центральный научно-исследовательский институт конструкционных материалов "Прометей" | Феррито-перлитная литейная сталь |
CN103667953A (zh) * | 2013-11-28 | 2014-03-26 | 江苏亚星锚链股份有限公司 | 一种低环境裂纹敏感性超高强韧性洋系泊链钢及其制造方法 |
CN106636928A (zh) * | 2016-11-12 | 2017-05-10 | 殷匠 | 一类海洋系泊链钢及其系泊链的热处理方法 |
Also Published As
Publication number | Publication date |
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EP3812479A4 (en) | 2021-07-07 |
EP3812479B1 (en) | 2021-11-17 |
BR112021008711A2 (hu) | 2021-11-16 |
CN110144516B (zh) | 2020-12-01 |
EP3812479A1 (en) | 2021-04-28 |
CN110144516A (zh) | 2019-08-20 |
BR112021008711B1 (pt) | 2022-11-29 |
WO2020211137A1 (zh) | 2020-10-22 |
US20210285069A1 (en) | 2021-09-16 |
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