BR112021008711B1 - Tipo de aço para cadeia de amarração marítima de alta resistência e tenacidade de nível r6 destinado a ancorar e posicionar corpos flutuantes de proteção catódica, bem como sua cadeia de amarração - Google Patents
Tipo de aço para cadeia de amarração marítima de alta resistência e tenacidade de nível r6 destinado a ancorar e posicionar corpos flutuantes de proteção catódica, bem como sua cadeia de amarração Download PDFInfo
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- BR112021008711B1 BR112021008711B1 BR112021008711-7A BR112021008711A BR112021008711B1 BR 112021008711 B1 BR112021008711 B1 BR 112021008711B1 BR 112021008711 A BR112021008711 A BR 112021008711A BR 112021008711 B1 BR112021008711 B1 BR 112021008711B1
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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
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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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
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- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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- C21D1/56—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering characterised by the quenching agents
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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
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- C—CHEMISTRY; METALLURGY
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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
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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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
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- Chemical & Material Sciences (AREA)
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- Mechanical Engineering (AREA)
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- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
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- Heat Treatment Of Steel (AREA)
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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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| Publication Number | Publication Date |
|---|---|
| BR112021008711A2 BR112021008711A2 (enrdf_load_stackoverflow) | 2021-11-16 |
| BR112021008711B1 true BR112021008711B1 (pt) | 2022-11-29 |
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| BR112021008711-7A BR112021008711B1 (pt) | 2019-04-16 | 2019-05-16 | Tipo de aço para cadeia de amarração marítima de alta resistência e tenacidade de nível r6 destinado a ancorar e posicionar corpos flutuantes de proteção catódica, bem como sua cadeia de amarração |
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| 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 |
| CN113322420A (zh) * | 2020-02-28 | 2021-08-31 | 宝山钢铁股份有限公司 | 一种具有优异低温冲击韧性的控制屈强比钢及其制造方法 |
| 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 |
| CN116274369B (zh) * | 2023-02-27 | 2025-06-10 | 首钢集团有限公司 | 风电紧固件钢的制备方法、风电紧固件钢及风电紧固件 |
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| JPS54115618A (en) * | 1978-02-28 | 1979-09-08 | Kawasaki Steel Co | Steel for high tensile large diameter chain |
| RU2085610C1 (ru) * | 1994-04-05 | 1997-07-27 | Центральный научно-исследовательский институт конструкционных материалов "Прометей" | Феррито-перлитная литейная сталь |
| 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 |
| CN103667953B (zh) * | 2013-11-28 | 2016-09-28 | 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 |
| 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 |
-
2019
- 2019-04-16 CN CN201910306407.XA patent/CN110144516B/zh active Active
- 2019-05-16 EP EP19925101.8A patent/EP3812479B1/en active Active
- 2019-05-16 US US17/258,174 patent/US20210285069A1/en not_active Abandoned
- 2019-05-16 RU RU2021101368A patent/RU2763365C1/ru active
- 2019-05-16 WO PCT/CN2019/087168 patent/WO2020211137A1/zh unknown
- 2019-05-16 BR BR112021008711-7A patent/BR112021008711B1/pt active IP Right Grant
Also Published As
| Publication number | Publication date |
|---|---|
| EP3812479B1 (en) | 2021-11-17 |
| WO2020211137A1 (zh) | 2020-10-22 |
| EP3812479A1 (en) | 2021-04-28 |
| RU2763365C1 (ru) | 2021-12-28 |
| CN110144516B (zh) | 2020-12-01 |
| CN110144516A (zh) | 2019-08-20 |
| EP3812479A4 (en) | 2021-07-07 |
| BR112021008711A2 (enrdf_load_stackoverflow) | 2021-11-16 |
| US20210285069A1 (en) | 2021-09-16 |
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