JPWO2022259838A5 - - Google Patents
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- Publication number
- JPWO2022259838A5 JPWO2022259838A5 JP2022551344A JP2022551344A JPWO2022259838A5 JP WO2022259838 A5 JPWO2022259838 A5 JP WO2022259838A5 JP 2022551344 A JP2022551344 A JP 2022551344A JP 2022551344 A JP2022551344 A JP 2022551344A JP WO2022259838 A5 JPWO2022259838 A5 JP WO2022259838A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel sheet
- temperature
- seconds
- strength 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
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- 229910000831 Steel Inorganic materials 0.000 claims 13
- 239000010959 steel Substances 0.000 claims 13
- 238000004519 manufacturing process Methods 0.000 claims 5
- 238000000137 annealing Methods 0.000 claims 3
- 238000007747 plating Methods 0.000 claims 3
- 229910001566 austenite Inorganic materials 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 2
- 238000000034 method Methods 0.000 claims 2
- 239000000203 mixture Substances 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 2
- 239000002344 surface layer Substances 0.000 claims 2
- 238000005496 tempering Methods 0.000 claims 2
- 229910000859 α-Fe Inorganic materials 0.000 claims 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 1
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 239000010960 cold rolled steel Substances 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000010410 layer Substances 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 238000003303 reheating Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021098035 | 2021-06-11 | ||
| JP2021098035 | 2021-06-11 | ||
| PCT/JP2022/020893 WO2022259838A1 (ja) | 2021-06-11 | 2022-05-19 | 高強度鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022259838A1 JPWO2022259838A1 (https=) | 2022-12-15 |
| JP7215646B1 JP7215646B1 (ja) | 2023-01-31 |
| JPWO2022259838A5 true JPWO2022259838A5 (https=) | 2023-05-23 |
Family
ID=84424862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022551344A Active JP7215646B1 (ja) | 2021-06-11 | 2022-05-19 | 高強度鋼板およびその製造方法 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US12428700B2 (https=) |
| EP (1) | EP4332254B1 (https=) |
| JP (1) | JP7215646B1 (https=) |
| KR (1) | KR102905605B1 (https=) |
| CN (1) | CN117413083A (https=) |
| MX (1) | MX2023014592A (https=) |
| WO (1) | WO2022259838A1 (https=) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX2023014591A (es) * | 2021-06-11 | 2023-12-15 | Jfe Steel Corp | Chapa de acero de alta resistencia y metodo para fabricar la misma. |
| JP7666748B2 (ja) * | 2023-03-06 | 2025-04-22 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
| WO2024185764A1 (ja) * | 2023-03-06 | 2024-09-12 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
| CN120752369A (zh) * | 2023-03-23 | 2025-10-03 | 杰富意钢铁株式会社 | 钢板和部件及其制造方法 |
| CN120677260A (zh) * | 2023-03-23 | 2025-09-19 | 杰富意钢铁株式会社 | 钢板和部件及其制造方法 |
| SE547321C2 (en) * | 2023-03-24 | 2025-07-01 | Voestalpine Stahl Gmbh | A high strength steel strip or sheet, and a method for producing the same |
| KR20250157552A (ko) * | 2023-03-27 | 2025-11-04 | 제이에프이 스틸 가부시키가이샤 | 강판 및 부재, 그리고, 그들의 제조 방법 |
| JP7786646B2 (ja) * | 2024-01-09 | 2025-12-16 | Ｊｆｅスチール株式会社 | 亜鉛系めっき鋼板及びその製造方法 |
| JP7786644B2 (ja) * | 2024-01-09 | 2025-12-16 | Ｊｆｅスチール株式会社 | 亜鉛系めっき鋼板及びその製造方法 |
| JP7845595B1 (ja) * | 2024-09-18 | 2026-04-14 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BR112013025015B1 (pt) * | 2011-03-28 | 2018-11-06 | Nippon Steel & Sumitomo Metal Corporation | chapa de aço laminada a frio e método de produção da mesma |
| CN103205627B (zh) | 2013-03-28 | 2015-08-26 | 宝山钢铁股份有限公司 | 一种低合金高性能耐磨钢板及其制造方法 |
| CN107429349B (zh) | 2015-03-25 | 2019-04-23 | 杰富意钢铁株式会社 | 冷轧钢板及其制造方法 |
| KR102092492B1 (ko) | 2015-12-28 | 2020-03-23 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판, 고강도 아연 도금 강판 및 이들의 제조 방법 |
| MX2019009599A (es) * | 2017-02-13 | 2019-10-14 | Jfe Steel Corp | Lamina de acero de alta resistencia y metodo para producir la misma. |
| US11408059B2 (en) | 2017-11-29 | 2022-08-09 | Jfe Steel Corporation | High-strength galvanized steel sheet and method for manufacturing same |
| WO2019122964A1 (en) * | 2017-12-19 | 2019-06-27 | Arcelormittal | Steel sheet having excellent toughness, ductility and strength, and manufacturing method thereof |
| JP6791371B2 (ja) * | 2017-12-26 | 2020-11-25 | Ｊｆｅスチール株式会社 | 高強度冷延鋼板及びその製造方法 |
| CN111527223B (zh) * | 2017-12-26 | 2021-09-21 | 杰富意钢铁株式会社 | 高强度冷轧钢板及其制造方法 |
| US11859259B2 (en) | 2018-05-01 | 2024-01-02 | Nippon Steel Corporation | Zinc-plated steel sheet and manufacturing method thereof |
| KR102517187B1 (ko) * | 2018-10-17 | 2023-04-03 | 제이에프이 스틸 가부시키가이샤 | 박강판 및 그의 제조 방법 |
| WO2020196060A1 (ja) | 2019-03-28 | 2020-10-01 | 日本製鉄株式会社 | 高強度鋼板 |
| EP3950975A4 (en) | 2019-03-29 | 2022-12-14 | Nippon Steel Corporation | GALVANISED STEEL |
| EP3992315B1 (en) | 2019-06-28 | 2025-01-15 | Nippon Steel Corporation | Steel sheet |
| EP3992314A4 (en) * | 2019-06-28 | 2023-07-19 | Nippon Steel Corporation | GALVANISED STEEL |
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2022
- 2022-05-19 US US18/564,791 patent/US12428700B2/en active Active
- 2022-05-19 CN CN202280039175.6A patent/CN117413083A/zh active Pending
- 2022-05-19 EP EP22820020.0A patent/EP4332254B1/en active Active
- 2022-05-19 KR KR1020237042126A patent/KR102905605B1/ko active Active
- 2022-05-19 WO PCT/JP2022/020893 patent/WO2022259838A1/ja not_active Ceased
- 2022-05-19 MX MX2023014592A patent/MX2023014592A/es unknown
- 2022-05-19 JP JP2022551344A patent/JP7215646B1/ja active Active