JPWO2024209605A5 - - Google Patents
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- Publication number
- JPWO2024209605A5 JPWO2024209605A5 JP2023571425A JP2023571425A JPWO2024209605A5 JP WO2024209605 A5 JPWO2024209605 A5 JP WO2024209605A5 JP 2023571425 A JP2023571425 A JP 2023571425A JP 2023571425 A JP2023571425 A JP 2023571425A JP WO2024209605 A5 JPWO2024209605 A5 JP WO2024209605A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- strength steel
- steel plate
- sheet
- temperature
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 claims 43
- 239000010959 steel Substances 0.000 claims 43
- 238000001816 cooling Methods 0.000 claims 18
- 239000010410 layer Substances 0.000 claims 12
- 238000007747 plating Methods 0.000 claims 11
- 229910052751 metal Inorganic materials 0.000 claims 10
- 239000002184 metal Substances 0.000 claims 10
- 238000004519 manufacturing process Methods 0.000 claims 9
- 238000010438 heat treatment Methods 0.000 claims 7
- 229910052782 aluminium Inorganic materials 0.000 claims 6
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims 5
- 229910052725 zinc Inorganic materials 0.000 claims 5
- 239000011701 zinc Substances 0.000 claims 5
- 229910052804 chromium Inorganic materials 0.000 claims 4
- 229910052802 copper Inorganic materials 0.000 claims 4
- 229910052748 manganese Inorganic materials 0.000 claims 4
- 229910052759 nickel Inorganic materials 0.000 claims 4
- 239000002344 surface layer Substances 0.000 claims 4
- 238000000137 annealing Methods 0.000 claims 3
- 229910052787 antimony Inorganic materials 0.000 claims 3
- 229910052785 arsenic Inorganic materials 0.000 claims 3
- 229910052797 bismuth Inorganic materials 0.000 claims 3
- 229910052793 cadmium Inorganic materials 0.000 claims 3
- 229910052733 gallium Inorganic materials 0.000 claims 3
- 229910052732 germanium Inorganic materials 0.000 claims 3
- 229910052737 gold Inorganic materials 0.000 claims 3
- 229910052738 indium Inorganic materials 0.000 claims 3
- 229910052741 iridium Inorganic materials 0.000 claims 3
- 229910052742 iron Inorganic materials 0.000 claims 3
- 229910052753 mercury Inorganic materials 0.000 claims 3
- 238000000034 method Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 229910052762 osmium Inorganic materials 0.000 claims 3
- 229910052763 palladium Inorganic materials 0.000 claims 3
- 229910052703 rhodium Inorganic materials 0.000 claims 3
- 229910052707 ruthenium Inorganic materials 0.000 claims 3
- 229910052709 silver Inorganic materials 0.000 claims 3
- 229910052718 tin Inorganic materials 0.000 claims 3
- 229910052799 carbon Inorganic materials 0.000 claims 2
- 238000005259 measurement Methods 0.000 claims 2
- 238000003303 reheating Methods 0.000 claims 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 238000005097 cold rolling Methods 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- 238000005098 hot rolling Methods 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 229910052750 molybdenum Inorganic materials 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052698 phosphorus Inorganic materials 0.000 claims 1
- 238000005554 pickling Methods 0.000 claims 1
- 230000000717 retained effect Effects 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 229910052721 tungsten Inorganic materials 0.000 claims 1
- 229910052720 vanadium Inorganic materials 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/014138 WO2024209605A1 (ja) | 2023-04-05 | 2023-04-05 | 高強度鋼板、その製造方法、部材及び自動車部品 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP7473860B1 JP7473860B1 (ja) | 2024-04-24 |
| JPWO2024209605A1 JPWO2024209605A1 (https=) | 2024-10-10 |
| JPWO2024209605A5 true JPWO2024209605A5 (https=) | 2025-03-12 |
Family
ID=90735770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023571425A Active JP7473860B1 (ja) | 2023-04-05 | 2023-04-05 | 高強度鋼板、その製造方法、部材及び自動車部品 |
Country Status (6)
| Country | Link |
|---|---|
| EP (1) | EP4647518A4 (https=) |
| JP (1) | JP7473860B1 (https=) |
| KR (1) | KR20250160475A (https=) |
| CN (1) | CN120981591A (https=) |
| MX (1) | MX2025011833A (https=) |
| WO (1) | WO2024209605A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4306497B2 (ja) * | 2004-03-10 | 2009-08-05 | Jfeスチール株式会社 | 加工性および塗装後耐食性に優れる高強度冷延鋼板およびその製造方法 |
| JP5699764B2 (ja) | 2011-04-11 | 2015-04-15 | 新日鐵住金株式会社 | 合金化溶融亜鉛めっき鋼板およびその製造方法 |
| JP7036274B2 (ja) * | 2019-03-15 | 2022-03-15 | 日本製鉄株式会社 | 鋼板 |
| CN114026014B (zh) * | 2019-06-28 | 2024-06-11 | 日本制铁株式会社 | 冲击吸收构件、冲击吸收构件的制造方法以及冷塑性加工用钢板的制造方法 |
| KR102877979B1 (ko) * | 2020-10-15 | 2025-10-31 | 닛폰세이테츠 가부시키가이샤 | 강판 및 그 제조 방법 |
| EP4339309A4 (en) * | 2021-06-24 | 2025-01-29 | JFE Steel Corporation | HOT-DIP GALVANIZED STEEL SHEET AND PROCESS FOR PRODUCING SAME, AND COMPONENT |
-
2023
- 2023-04-05 WO PCT/JP2023/014138 patent/WO2024209605A1/ja not_active Ceased
- 2023-04-05 CN CN202380096206.6A patent/CN120981591A/zh active Pending
- 2023-04-05 JP JP2023571425A patent/JP7473860B1/ja active Active
- 2023-04-05 KR KR1020257032709A patent/KR20250160475A/ko active Pending
- 2023-04-05 EP EP23932016.1A patent/EP4647518A4/en active Pending
-
2025
- 2025-10-02 MX MX2025011833A patent/MX2025011833A/es unknown