JPWO2023053909A5 - - Google Patents
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- Publication number
- JPWO2023053909A5 JPWO2023053909A5 JP2022575216A JP2022575216A JPWO2023053909A5 JP WO2023053909 A5 JPWO2023053909 A5 JP WO2023053909A5 JP 2022575216 A JP2022575216 A JP 2022575216A JP 2022575216 A JP2022575216 A JP 2022575216A JP WO2023053909 A5 JPWO2023053909 A5 JP WO2023053909A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- cooling
- holding
- cold
- particles
- 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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- 238000001816 cooling Methods 0.000 claims 11
- 229910000831 Steel Inorganic materials 0.000 claims 9
- 239000010959 steel Substances 0.000 claims 9
- 239000002245 particle Substances 0.000 claims 8
- 229910001566 austenite Inorganic materials 0.000 claims 6
- 229910000734 martensite Inorganic materials 0.000 claims 6
- 238000000137 annealing Methods 0.000 claims 5
- 230000000717 retained effect Effects 0.000 claims 5
- 239000010960 cold rolled steel Substances 0.000 claims 4
- 238000005097 cold rolling Methods 0.000 claims 4
- 238000000034 method Methods 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229910001563 bainite Inorganic materials 0.000 claims 2
- 238000004519 manufacturing process Methods 0.000 claims 2
- 229910052804 chromium Inorganic materials 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 230000001186 cumulative effect Effects 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 238000005304 joining Methods 0.000 claims 1
- 229910052748 manganese Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052759 nickel Inorganic materials 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 229910001568 polygonal ferrite Inorganic materials 0.000 claims 1
- 238000002791 soaking Methods 0.000 claims 1
- 239000000126 substance Substances 0.000 claims 1
- 229910052718 tin Inorganic materials 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021160629 | 2021-09-30 | ||
| JP2021160629 | 2021-09-30 | ||
| PCT/JP2022/033946 WO2023053909A1 (ja) | 2021-09-30 | 2022-09-09 | 鋼板、部材およびそれらの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023053909A1 JPWO2023053909A1 (enrdf_load_html_response) | 2023-04-06 |
| JP7332062B1 JP7332062B1 (ja) | 2023-08-23 |
| JPWO2023053909A5 true JPWO2023053909A5 (enrdf_load_html_response) | 2023-09-06 |
Family
ID=85782385
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022575216A Active JP7332062B1 (ja) | 2021-09-30 | 2022-09-09 | 鋼板、部材およびそれらの製造方法 |
Country Status (7)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20240036626A (ko) * | 2021-08-31 | 2024-03-20 | 제이에프이 스틸 가부시키가이샤 | 강판, 부재 및 그들의 제조 방법 |
| WO2024203778A1 (ja) * | 2023-03-31 | 2024-10-03 | Jfeスチール株式会社 | 鋼板、部材およびそれらの製造方法 |
| JP7704309B2 (ja) * | 2023-03-31 | 2025-07-08 | Jfeスチール株式会社 | 鋼板、部材およびそれらの製造方法 |
| WO2024203777A1 (ja) * | 2023-03-31 | 2024-10-03 | Jfeスチール株式会社 | 鋼板、部材およびそれらの製造方法 |
Family Cites Families (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601492Y2 (ja) | 1977-10-07 | 1985-01-16 | 日本エツクス線株式会社 | 螢光x線分析装置等用試料交換装置 |
| JPS6041079U (ja) | 1983-08-29 | 1985-03-23 | ソニー株式会社 | プリント回路基板 |
| JPH0635619B2 (ja) | 1986-02-05 | 1994-05-11 | 新日本製鐵株式会社 | 延性の良い高強度鋼板の製造方法 |
| JPH0529523Y2 (enrdf_load_html_response) | 1987-09-04 | 1993-07-28 | ||
| JPH0635619A (ja) | 1992-07-15 | 1994-02-10 | Nippon Telegr & Teleph Corp <Ntt> | 情報多重読取り装置 |
| JP4411221B2 (ja) | 2004-01-28 | 2010-02-10 | 株式会社神戸製鋼所 | 伸び及び伸びフランジ性に優れた低降伏比高強度冷延鋼板およびめっき鋼板並びにその製造方法 |
| JP4894863B2 (ja) * | 2008-02-08 | 2012-03-14 | Jfeスチール株式会社 | 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
| JP5463685B2 (ja) | 2009-02-25 | 2014-04-09 | Jfeスチール株式会社 | 加工性および耐衝撃性に優れた高強度冷延鋼板およびその製造方法 |
| JP6041079B1 (ja) | 2015-07-08 | 2016-12-07 | Jfeスチール株式会社 | 冷延鋼帯の製造方法及び製造設備 |
| KR101736620B1 (ko) * | 2015-12-15 | 2017-05-17 | 주식회사 포스코 | 화성처리성 및 구멍확장성이 우수한 초고강도 강판 및 이의 제조방법 |
| MX374792B (es) * | 2016-04-19 | 2025-03-06 | Jfe Steel Corp | Lamina de acero, lamina de acero recubierta, y metodos para la fabricacion de las mismas |
| WO2018189950A1 (ja) | 2017-04-14 | 2018-10-18 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
| KR102467658B1 (ko) * | 2018-03-30 | 2022-11-18 | 닛폰세이테츠 가부시키가이샤 | 강판 및 그 제조 방법 |
| CN112840056B (zh) * | 2018-10-17 | 2022-06-21 | 杰富意钢铁株式会社 | 薄钢板及其制造方法 |
| KR102488156B1 (ko) * | 2019-01-09 | 2023-01-16 | 제이에프이 스틸 가부시키가이샤 | 고강도 냉연 강판 및 그 제조 방법 |
| MX2022004671A (es) * | 2019-10-23 | 2022-05-26 | Jfe Steel Corp | Lamina de acero de alta resistencia y metodo para fabricar la misma. |
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2022
- 2022-09-09 US US18/692,925 patent/US20240384379A1/en active Pending
- 2022-09-09 CN CN202280064002.XA patent/CN117980520A/zh active Pending
- 2022-09-09 EP EP22875781.1A patent/EP4372119A4/en active Pending
- 2022-09-09 JP JP2022575216A patent/JP7332062B1/ja active Active
- 2022-09-09 WO PCT/JP2022/033946 patent/WO2023053909A1/ja not_active Ceased
- 2022-09-09 MX MX2024003586A patent/MX2024003586A/es unknown
- 2022-09-09 KR KR1020247008877A patent/KR20240051976A/ko active Pending