JPWO2025234448A5 - - Google Patents

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Publication number
JPWO2025234448A5
JPWO2025234448A5 JP2025531339A JP2025531339A JPWO2025234448A5 JP WO2025234448 A5 JPWO2025234448 A5 JP WO2025234448A5 JP 2025531339 A JP2025531339 A JP 2025531339A JP 2025531339 A JP2025531339 A JP 2025531339A JP WO2025234448 A5 JPWO2025234448 A5 JP WO2025234448A5
Authority
JP
Japan
Prior art keywords
less
inclusions
steel sheet
chemical composition
rolled steel
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.)
Granted
Application number
JP2025531339A
Other languages
English (en)
Japanese (ja)
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JPWO2025234448A1 (https=
JP7801649B1 (ja
Filing date
Publication date
Application filed filed Critical
Priority claimed from PCT/JP2025/016859 external-priority patent/WO2025234448A1/ja
Publication of JPWO2025234448A1 publication Critical patent/JPWO2025234448A1/ja
Application granted granted Critical
Publication of JP7801649B1 publication Critical patent/JP7801649B1/ja
Publication of JPWO2025234448A5 publication Critical patent/JPWO2025234448A5/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

JP2025531339A 2024-05-10 2025-05-08 高炭素冷間圧延鋼板、高炭素熱間圧延鋼板および渦巻ばね Active JP7801649B1 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2024077352 2024-05-10
JP2024077352 2024-05-10
PCT/JP2025/016859 WO2025234448A1 (ja) 2024-05-10 2025-05-08 高炭素冷間圧延鋼板、高炭素熱間圧延鋼板および渦巻ばね

Publications (3)

Publication Number Publication Date
JPWO2025234448A1 JPWO2025234448A1 (https=) 2025-11-13
JP7801649B1 JP7801649B1 (ja) 2026-01-19
JPWO2025234448A5 true JPWO2025234448A5 (https=) 2026-04-14

Family

ID=97675368

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2025531339A Active JP7801649B1 (ja) 2024-05-10 2025-05-08 高炭素冷間圧延鋼板、高炭素熱間圧延鋼板および渦巻ばね

Country Status (5)

Country Link
JP (1) JP7801649B1 (https=)
KR (1) KR20260008826A (https=)
CN (1) CN121358883A (https=)
MX (1) MX2025014542A (https=)
WO (1) WO2025234448A1 (https=)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101445868B1 (ko) 2007-06-05 2014-10-01 주식회사 포스코 피로수명이 우수한 고탄소 강판 및 그 제조 방법
DE102009010442A1 (de) 2009-02-26 2010-09-02 C.D. Wälzholz GmbH Mikrolegierter Kohlenstoffstahl als texturgewalzter Bandstahl, insbesondere für Federelemente
JP5640931B2 (ja) * 2011-09-09 2014-12-17 新日鐵住金株式会社 加工性及び焼入性に優れた中炭素冷延鋼板とその製造方法
CA2851081C (en) * 2011-10-25 2015-05-19 Nippon Steel & Sumitomo Metal Corporation Steel sheet containing ti-included carbonitride
CN111041372B (zh) * 2019-12-30 2021-04-30 广东韶钢松山股份有限公司 一种具有深冷拉拔性能的弹簧钢盘条、弹簧钢丝、弹簧及制造方法
JP7400707B2 (ja) * 2020-11-30 2023-12-19 Ｊｆｅスチール株式会社 鋼板及びその製造方法
KR20230048710A (ko) * 2021-10-05 2023-04-12 주식회사 포스코 고탄소 강판 및 그 제조방법

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