JP2024541798A5 - - Google Patents

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JP2024541798A5
JP2024541798A5 JP2024517557A JP2024517557A JP2024541798A5 JP 2024541798 A5 JP2024541798 A5 JP 2024541798A5 JP 2024517557 A JP2024517557 A JP 2024517557A JP 2024517557 A JP2024517557 A JP 2024517557A JP 2024541798 A5 JP2024541798 A5 JP 2024541798A5
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JP2024517557A
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JP2024541798A (ja
JP7780630B2 (ja
JPWO2024082997A5 (https=
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JP2024517557A 2022-10-19 2023-10-10 降伏強度≧７５０ＭＰａの低降伏比海洋鋼およびその製造方法 Active JP7780630B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202211276285.2A CN115558863B (zh) 2022-10-19 2022-10-19 一种屈服强度≥750MPa的低屈强比海工钢及其生产工艺
CN202211276285.2 2022-10-19
PCT/CN2023/123725 WO2024082997A1 (zh) 2022-10-19 2023-10-10 一种屈服强度≥750MPa的低屈强比海工钢及其生产工艺

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JP2024541798A JP2024541798A (ja) 2024-11-13
JPWO2024082997A5 JPWO2024082997A5 (https=) 2025-05-30
JP2024541798A5 true JP2024541798A5 (https=) 2025-05-30
JP7780630B2 JP7780630B2 (ja) 2025-12-04

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JP (1) JP7780630B2 (https=)
CN (1) CN115558863B (https=)
WO (1) WO2024082997A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115558863B (zh) * 2022-10-19 2023-04-07 鞍钢集团北京研究院有限公司 一种屈服强度≥750MPa的低屈强比海工钢及其生产工艺
CN117265387B (zh) * 2023-05-19 2025-10-03 鞍钢集团北京研究院有限公司 一种低屈强比1030MPa级高强Q&P钢及其生产方法
CN118531191B (zh) * 2024-05-23 2026-02-13 湖南华菱湘潭钢铁有限公司 一种80kg级水电用钢板的生产方法
CN118745558B (zh) * 2024-06-28 2026-01-23 鞍钢股份有限公司 一种eh690级海工钢及其制造方法
CN120555906B (zh) * 2025-07-29 2025-10-03 东北大学 一种大厚度高强韧nm550耐磨钢及其制备方法

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JPH05255743A (ja) * 1992-03-09 1993-10-05 Nippon Steel Corp 急速焼戻しによる高張力鋼板の製造方法
JP4134355B2 (ja) * 1997-03-25 2008-08-20 Ｊｆｅスチール株式会社 靱性に優れた連続鋳造製調質型高張力鋼板の製造方法
JP2008121093A (ja) 2006-11-15 2008-05-29 Jfe Steel Kk 低降伏比高強度・高靭性鋼の製造方法
KR100833076B1 (ko) * 2006-12-22 2008-05-27 주식회사 포스코 저온인성과 취성균열전파정지특성이 우수한 고강도저항복비 구조용 강재 및 그 제조방법
KR100973923B1 (ko) * 2007-12-20 2010-08-03 주식회사 포스코 고강도 고인성 건설용 강재 및 그 제조방법
CA2837052C (en) * 2011-05-25 2015-09-15 Nippon Steel & Sumitomo Metal Corporation Hot-rolled steel sheet and method for producing same
CN102644024B (zh) * 2012-05-08 2013-06-26 首钢总公司 一种低合金低屈强比海洋工程结构用钢及其生产方法
JP6369658B1 (ja) * 2017-09-19 2018-08-08 新日鐵住金株式会社 鋼管及び鋼板
KR102031450B1 (ko) 2017-12-24 2019-10-11 주식회사 포스코 고강도 강판 및 그 제조방법
EP3867417A1 (en) 2018-10-19 2021-08-25 Tata Steel Nederland Technology B.V. Hot rolled steel sheet with ultra-high strength and improved formability and method for producing the same
US12247263B2 (en) * 2019-04-11 2025-03-11 Nippon Steel Corporation Steel sheet and method for producing same
JP7243854B2 (ja) * 2019-11-06 2023-03-22 日本製鉄株式会社 熱延鋼板およびその製造方法
WO2021140901A1 (ja) * 2020-01-08 2021-07-15 日本製鉄株式会社 鋼板およびその製造方法
CN112048675A (zh) * 2020-07-30 2020-12-08 江阴兴澄特种钢铁有限公司 一种低温环境下使用的低屈强比粒状贝氏体高强钢板及其制造方法
CN113430458B (zh) * 2021-06-11 2022-04-19 鞍钢集团北京研究院有限公司 一种屈服强度1040MPa以上级超高强钢板及其制造方法
CN114000056A (zh) * 2021-10-27 2022-02-01 北京科技大学烟台工业技术研究院 一种屈服强度960MPa级低屈强比海工用钢板及其制备方法
CN115558863B (zh) * 2022-10-19 2023-04-07 鞍钢集团北京研究院有限公司 一种屈服强度≥750MPa的低屈强比海工钢及其生产工艺

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