JPWO2023135983A5 - - Google Patents
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- Publication number
- JPWO2023135983A5 JPWO2023135983A5 JP2023521548A JP2023521548A JPWO2023135983A5 JP WO2023135983 A5 JPWO2023135983 A5 JP WO2023135983A5 JP 2023521548 A JP2023521548 A JP 2023521548A JP 2023521548 A JP2023521548 A JP 2023521548A JP WO2023135983 A5 JPWO2023135983 A5 JP WO2023135983A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel plate
- strength steel
- plating layer
- cold
- 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 18
- 239000010959 steel Substances 0.000 claims 18
- 238000007747 plating Methods 0.000 claims 13
- 238000004519 manufacturing process Methods 0.000 claims 7
- 239000010960 cold rolled steel Substances 0.000 claims 5
- 238000000034 method Methods 0.000 claims 5
- 238000005275 alloying Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 4
- 238000010438 heat treatment Methods 0.000 claims 4
- 239000002244 precipitate Substances 0.000 claims 4
- 239000000203 mixture Substances 0.000 claims 3
- 238000005098 hot rolling Methods 0.000 claims 2
- 229910000734 martensite Inorganic materials 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 229910001563 bainite Inorganic materials 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 150000001247 metal acetylides Chemical class 0.000 claims 1
- 150000004767 nitrides Chemical class 0.000 claims 1
- 239000002245 particle Substances 0.000 claims 1
- 238000005096 rolling process Methods 0.000 claims 1
- 238000004804 winding Methods 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022004265 | 2022-01-14 | ||
| JP2022004265 | 2022-01-14 | ||
| PCT/JP2022/044900 WO2023135983A1 (ja) | 2022-01-14 | 2022-12-06 | 高強度鋼板およびその製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023135983A1 JPWO2023135983A1 (enrdf_load_html_response) | 2023-07-20 |
| JP7359331B1 JP7359331B1 (ja) | 2023-10-11 |
| JPWO2023135983A5 true JPWO2023135983A5 (enrdf_load_html_response) | 2023-12-13 |
Family
ID=87278792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023521548A Active JP7359331B1 (ja) | 2022-01-14 | 2022-12-06 | 高強度鋼板およびその製造方法 |
Country Status (7)
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20250097966A (ko) * | 2023-01-05 | 2025-06-30 | 제이에프이 스틸 가부시키가이샤 | 강판, 저항 스팟 용접 방법, 저항 스팟 용접 부재 및, 강판의 제조 방법 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5287770B2 (ja) | 2010-03-09 | 2013-09-11 | Ｊｆｅスチール株式会社 | 高強度鋼板およびその製造方法 |
| US10106875B2 (en) * | 2013-03-29 | 2018-10-23 | Jfe Steel Corporation | Steel material, hydrogen container, method for producing the steel material, and method for producing the hydrogen container |
| CN109312433B (zh) * | 2016-09-21 | 2021-12-31 | 日本制铁株式会社 | 钢板 |
| JP2019002078A (ja) | 2018-09-10 | 2019-01-10 | 株式会社神戸製鋼所 | 降伏比と加工性に優れた超高強度鋼板 |
| MX2022000807A (es) * | 2019-07-30 | 2022-02-16 | Jfe Steel Corp | Lamina de acero de alta resistencia y metodo para fabricar la misma. |
| JP7088140B2 (ja) * | 2019-08-06 | 2022-06-21 | Ｊｆｅスチール株式会社 | 高強度薄鋼板およびその製造方法 |
| EP4043596B1 (en) * | 2019-10-09 | 2024-03-13 | Nippon Steel Corporation | Steel sheet and method for manufacturing same |
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2022
- 2022-12-06 KR KR1020247021022A patent/KR20240115860A/ko active Pending
- 2022-12-06 MX MX2024008713A patent/MX2024008713A/es unknown
- 2022-12-06 EP EP22920503.4A patent/EP4435128A4/en active Pending
- 2022-12-06 US US18/727,246 patent/US20250084515A1/en active Pending
- 2022-12-06 JP JP2023521548A patent/JP7359331B1/ja active Active
- 2022-12-06 WO PCT/JP2022/044900 patent/WO2023135983A1/ja not_active Ceased
- 2022-12-06 CN CN202280087121.7A patent/CN118510925A/zh active Pending