JPWO2023191021A5 - - Google Patents
Download PDFInfo
- Publication number
- JPWO2023191021A5 JPWO2023191021A5 JP2024512883A JP2024512883A JPWO2023191021A5 JP WO2023191021 A5 JPWO2023191021 A5 JP WO2023191021A5 JP 2024512883 A JP2024512883 A JP 2024512883A JP 2024512883 A JP2024512883 A JP 2024512883A JP WO2023191021 A5 JPWO2023191021 A5 JP WO2023191021A5
- Authority
- JP
- Japan
- Prior art keywords
- less
- steel sheet
- cooling
- galvanized
- zinc
- 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 22
- 239000010959 steel Substances 0.000 claims 22
- 238000001816 cooling Methods 0.000 claims 12
- 229910001335 Galvanized steel Inorganic materials 0.000 claims 9
- 239000008397 galvanized steel Substances 0.000 claims 9
- 238000000034 method Methods 0.000 claims 6
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims 5
- 239000001257 hydrogen Substances 0.000 claims 5
- 229910052739 hydrogen Inorganic materials 0.000 claims 5
- 229910000734 martensite Inorganic materials 0.000 claims 5
- 238000004519 manufacturing process Methods 0.000 claims 4
- 238000007747 plating Methods 0.000 claims 4
- 238000002791 soaking Methods 0.000 claims 4
- 239000011701 zinc Substances 0.000 claims 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 3
- 238000005098 hot rolling Methods 0.000 claims 3
- 239000000203 mixture Substances 0.000 claims 3
- 230000003647 oxidation Effects 0.000 claims 3
- 238000007254 oxidation reaction Methods 0.000 claims 3
- 229910052725 zinc Inorganic materials 0.000 claims 3
- 238000005097 cold rolling Methods 0.000 claims 2
- 238000005246 galvanizing Methods 0.000 claims 2
- 238000005304 joining Methods 0.000 claims 2
- 230000000717 retained effect Effects 0.000 claims 2
- 238000005096 rolling process Methods 0.000 claims 2
- 229910001297 Zn alloy Inorganic materials 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
- 229910001566 austenite Inorganic materials 0.000 claims 1
- 229910001563 bainite Inorganic materials 0.000 claims 1
- 239000012535 impurity Substances 0.000 claims 1
- 239000000463 material Substances 0.000 claims 1
- 150000001247 metal acetylides Chemical class 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
- 238000011946 reduction process Methods 0.000 claims 1
- 238000003303 reheating Methods 0.000 claims 1
- 229910000859 α-Fe Inorganic materials 0.000 claims 1
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022059629 | 2022-03-31 | ||
| JP2022059629 | 2022-03-31 | ||
| PCT/JP2023/013450 WO2023191021A1 (ja) | 2022-03-31 | 2023-03-31 | 亜鉛めっき鋼板、部材及びそれらの製造方法 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023191021A1 JPWO2023191021A1 (enrdf_load_html_response) | 2023-10-05 |
| JPWO2023191021A5 true JPWO2023191021A5 (enrdf_load_html_response) | 2024-07-24 |
| JP7613636B2 JP7613636B2 (ja) | 2025-01-15 |
Family
ID=88202318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024512883A Active JP7613636B2 (ja) | 2022-03-31 | 2023-03-31 | 亜鉛めっき鋼板、部材及びそれらの製造方法 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7613636B2 (enrdf_load_html_response) |
| WO (1) | WO2023191021A1 (enrdf_load_html_response) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7708344B1 (ja) * | 2024-04-22 | 2025-07-15 | Ｊｆｅスチール株式会社 | 亜鉛めっき鋼板および部材、ならびに、それらの製造方法 |
| CN119433373B (zh) * | 2025-01-09 | 2025-07-25 | 浙江继望锻造科技有限公司 | 一种斗齿齿座材料以及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108291283B (zh) * | 2015-11-26 | 2020-07-10 | 杰富意钢铁株式会社 | 高强度热浸镀锌钢板及用于其的热轧钢板和冷轧钢板的制造方法、高强度热浸镀锌钢板 |
| JP6764847B2 (ja) * | 2017-03-28 | 2020-10-07 | 株式会社神戸製鋼所 | 溶融亜鉛めっき鋼板の製造方法及び合金化溶融亜鉛めっき鋼板の製造方法 |
| 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 |
| MX2022008316A (es) * | 2020-01-10 | 2022-08-08 | Jfe Steel Corp | Lamina de acero galvanizado de alta resistencia y metodo para fabricar la misma. |
| US20230265539A1 (en) * | 2020-07-14 | 2023-08-24 | Jfe Steel Corporation | Continuous annealing line, continuous hot-dip galvanizing line, and steel sheet production method |
-
2023
- 2023-03-31 WO PCT/JP2023/013450 patent/WO2023191021A1/ja not_active Ceased
- 2023-03-31 JP JP2024512883A patent/JP7613636B2/ja active Active