JPWO2021105486A5 - - Google Patents
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- Publication number
- JPWO2021105486A5 JPWO2021105486A5 JP2022531073A JP2022531073A JPWO2021105486A5 JP WO2021105486 A5 JPWO2021105486 A5 JP WO2021105486A5 JP 2022531073 A JP2022531073 A JP 2022531073A JP 2022531073 A JP2022531073 A JP 2022531073A JP WO2021105486 A5 JPWO2021105486 A5 JP WO2021105486A5
- Authority
- JP
- Japan
- Prior art keywords
- temperature
- zinc
- hot
- steel
- less
- 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.)
- Pending
Links
- 229910000831 Steel Inorganic materials 0.000 claims 29
- 239000010959 steel Substances 0.000 claims 29
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 14
- 229910052725 zinc Inorganic materials 0.000 claims 14
- 239000011701 zinc Substances 0.000 claims 14
- 238000000034 method Methods 0.000 claims 13
- 229910001297 Zn alloy Inorganic materials 0.000 claims 11
- 238000000137 annealing Methods 0.000 claims 8
- 238000002791 soaking Methods 0.000 claims 7
- 238000010438 heat treatment Methods 0.000 claims 4
- 238000001816 cooling Methods 0.000 claims 3
- 229910000859 α-Fe Inorganic materials 0.000 claims 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 2
- 229910001566 austenite Inorganic materials 0.000 claims 2
- 238000005097 cold rolling Methods 0.000 claims 2
- 238000005098 hot rolling Methods 0.000 claims 2
- 239000012535 impurity Substances 0.000 claims 2
- 238000005554 pickling Methods 0.000 claims 2
- 238000003303 reheating Methods 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 2
- 239000000758 substrate Substances 0.000 claims 2
- 238000004804 winding Methods 0.000 claims 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 1
- 238000005275 alloying Methods 0.000 claims 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims 1
- 238000005452 bending Methods 0.000 claims 1
- 238000005266 casting Methods 0.000 claims 1
- 239000011247 coating layer Substances 0.000 claims 1
- 239000010960 cold rolled steel Substances 0.000 claims 1
- 238000005246 galvanizing Methods 0.000 claims 1
- 239000001257 hydrogen Substances 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 claims 1
- 238000007654 immersion Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 claims 1
- 229910000734 martensite Inorganic materials 0.000 claims 1
- 239000000155 melt Substances 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 229910052757 nitrogen Inorganic materials 0.000 claims 1
- 230000001590 oxidative effect Effects 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 230000009466 transformation Effects 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP19211953.5 | 2019-11-27 | ||
| EP19211953 | 2019-11-27 | ||
| PCT/EP2020/083809 WO2021105486A1 (en) | 2019-11-27 | 2020-11-27 | Method of hot press forming a steel article and steel article |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2023503360A JP2023503360A (ja) | 2023-01-27 |
| JPWO2021105486A5 true JPWO2021105486A5 (ko) | 2023-12-04 |
Family
ID=68731742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022531073A Pending JP2023503360A (ja) | 2019-11-27 | 2020-11-27 | 鋼物品にホットプレス成形する方法及び鋼物品 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US20230002870A1 (ko) |
| EP (1) | EP4065736A1 (ko) |
| JP (1) | JP2023503360A (ko) |
| KR (1) | KR20220103158A (ko) |
| CN (1) | CN114901842A (ko) |
| BR (1) | BR112022010285A2 (ko) |
| MX (1) | MX2022006418A (ko) |
| WO (1) | WO2021105486A1 (ko) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114150227B (zh) * | 2021-12-07 | 2022-11-18 | 武汉科技大学 | 用中薄板坯轧制Rm≥1500MPa高韧性热冲压钢及生产方法 |
| WO2023222442A1 (en) * | 2022-05-19 | 2023-11-23 | Tata Steel Ijmuiden B.V. | Method for connecting a hot formed steel article to a steel object |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5856002B2 (ja) * | 2011-05-12 | 2016-02-09 | Ｊｆｅスチール株式会社 | 衝突エネルギー吸収能に優れた自動車用衝突エネルギー吸収部材およびその製造方法 |
| JP5949253B2 (ja) * | 2012-07-18 | 2016-07-06 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板とその製造方法 |
| US20160312323A1 (en) | 2015-04-22 | 2016-10-27 | Colorado School Of Mines | Ductile Ultra High Strength Medium Manganese Steel Produced Through Continuous Annealing and Hot Stamping |
| WO2018220430A1 (en) * | 2017-06-02 | 2018-12-06 | Arcelormittal | Steel sheet for manufacturing press hardened parts, press hardened part having a combination of high strength and crash ductility, and manufacturing methods thereof |
| EP3749789A1 (en) * | 2018-02-08 | 2020-12-16 | Tata Steel IJmuiden B.V. | Method of shaping an article from a zinc or zinc alloy coated steel blank |
| CN108774709B (zh) * | 2018-05-31 | 2019-12-13 | 马鞍山钢铁股份有限公司 | 一种对光和热具有优异隔热反射性的热浸镀层钢板及制备方法 |
-
2020
- 2020-11-27 KR KR1020227020849A patent/KR20220103158A/ko active Search and Examination
- 2020-11-27 EP EP20811664.0A patent/EP4065736A1/en active Pending
- 2020-11-27 CN CN202080091360.0A patent/CN114901842A/zh active Pending
- 2020-11-27 BR BR112022010285A patent/BR112022010285A2/pt unknown
- 2020-11-27 JP JP2022531073A patent/JP2023503360A/ja active Pending
- 2020-11-27 WO PCT/EP2020/083809 patent/WO2021105486A1/en unknown
- 2020-11-27 MX MX2022006418A patent/MX2022006418A/es unknown
- 2020-11-27 US US17/780,477 patent/US20230002870A1/en active Pending
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