JPWO2022070621A1 - - Google Patents
Info
- Publication number
- JPWO2022070621A1 JPWO2022070621A1 JP2022553519A JP2022553519A JPWO2022070621A1 JP WO2022070621 A1 JPWO2022070621 A1 JP WO2022070621A1 JP 2022553519 A JP2022553519 A JP 2022553519A JP 2022553519 A JP2022553519 A JP 2022553519A JP WO2022070621 A1 JPWO2022070621 A1 JP WO2022070621A1
- Authority
- JP
- Japan
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/58—Ferrous alloys, e.g. steel alloys containing chromium with nickel with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/004—Heat treatment of ferrous alloys containing Cr and Ni
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/005—Heat treatment of ferrous alloys containing Mn
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D6/00—Heat treatment of ferrous alloys
- C21D6/008—Heat treatment of ferrous alloys containing Si
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0221—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/08—Ferrous alloys, e.g. steel alloys containing nickel
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/16—Ferrous alloys, e.g. steel alloys containing copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/34—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of silicon
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/38—Ferrous alloys, e.g. steel alloys containing chromium with more than 1.5% by weight of manganese
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/42—Ferrous alloys, e.g. steel alloys containing chromium with nickel with copper
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/46—Ferrous alloys, e.g. steel alloys containing chromium with nickel with vanadium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/50—Ferrous alloys, e.g. steel alloys containing chromium with nickel with titanium or zirconium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/54—Ferrous alloys, e.g. steel alloys containing chromium with nickel with boron
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D8/00—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0263—Modifying the physical properties of ferrous metals or ferrous alloys by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
- Metal Rolling (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020163474 | 2020-09-29 | ||
| JP2020163474 | 2020-09-29 | ||
| PCT/JP2021/029553 WO2022070621A1 (ja) | 2020-09-29 | 2021-08-10 | 熱間圧延鋼板 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2022070621A1 true JPWO2022070621A1 (https=) | 2022-04-07 |
| JPWO2022070621A5 JPWO2022070621A5 (https=) | 2023-01-31 |
| JP7513916B2 JP7513916B2 (ja) | 2024-07-10 |
Family
ID=80949911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022553519A Active JP7513916B2 (ja) | 2020-09-29 | 2021-08-10 | 熱間圧延鋼板 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11981984B2 (https=) |
| EP (1) | EP4223893A4 (https=) |
| JP (1) | JP7513916B2 (https=) |
| KR (1) | KR102858456B1 (https=) |
| CN (1) | CN116234935B (https=) |
| MX (1) | MX2022015768A (https=) |
| WO (1) | WO2022070621A1 (https=) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004197114A (ja) * | 2002-12-16 | 2004-07-15 | Nippon Steel Corp | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
| JP2004225109A (ja) * | 2003-01-23 | 2004-08-12 | Nippon Steel Corp | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
| JP2004250749A (ja) * | 2003-02-20 | 2004-09-09 | Nippon Steel Corp | バーリング性高強度薄鋼板およびその製造方法 |
| JP2011058022A (ja) * | 2009-09-07 | 2011-03-24 | Nippon Steel Corp | 穴広げ性に優れた高強度熱延鋼板及びその製造方法 |
| JP2011168842A (ja) * | 2010-02-18 | 2011-09-01 | Nippon Steel Corp | 異方性が小さく焼入性に優れた高炭素鋼板及びその製造方法 |
| JP2015028199A (ja) * | 2013-07-31 | 2015-02-12 | Jfeスチール株式会社 | 耐疲労性およびスリット加工後の形状凍結性に優れた高強度熱延鋼板およびその製造方法 |
| JP2015078392A (ja) * | 2013-10-15 | 2015-04-23 | Jfeスチール株式会社 | 加工性に優れた高強度熱延鋼板の製造方法および高強度熱延鋼板 |
| WO2018091038A1 (de) * | 2016-11-15 | 2018-05-24 | Salzgitter Flachstahl Gmbh | Verfahren zur herstellung von fahrwerksteilen aus mikrolegiertem stahl mit verbesserter kaltumformbarkeit |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1046258A (ja) | 1996-07-25 | 1998-02-17 | Nippon Steel Corp | Ti添加高強度熱延鋼板の製造方法 |
| JP3697573B2 (ja) | 2000-10-13 | 2005-09-21 | Jfeスチール株式会社 | コイル内材質変動の少ない高加工性高強度熱延鋼板の製造方法。 |
| JP5609712B2 (ja) | 2011-02-24 | 2014-10-22 | Jfeスチール株式会社 | 良好な延性、伸びフランジ性、材質均一性を有する高強度熱延鋼板およびその製造方法 |
| JP5321672B2 (ja) * | 2011-11-08 | 2013-10-23 | Jfeスチール株式会社 | 材質均一性に優れた高張力熱延鋼板およびその製造方法 |
| JP5321671B2 (ja) * | 2011-11-08 | 2013-10-23 | Jfeスチール株式会社 | 強度と加工性の均一性に優れた高張力熱延鋼板およびその製造方法 |
| JP6191268B2 (ja) | 2013-06-19 | 2017-09-06 | 新日鐵住金株式会社 | コイル幅方向の強度ばらつきが少なく靭性に優れた高降伏比高強度熱延鋼板およびその製造方法 |
| WO2017050790A1 (en) * | 2015-09-22 | 2017-03-30 | Tata Steel Ijmuiden B.V. | A hot-rolled high-strength roll-formable steel sheet with excellent stretch-flange formability and a method of producing said steel |
| CN106609335B (zh) * | 2015-10-23 | 2019-02-05 | 上海梅山钢铁股份有限公司 | 抗拉强度700MPa级高扩孔热轧钢板及其制造方法 |
-
2021
- 2021-08-10 WO PCT/JP2021/029553 patent/WO2022070621A1/ja not_active Ceased
- 2021-08-10 JP JP2022553519A patent/JP7513916B2/ja active Active
- 2021-08-10 CN CN202180060549.8A patent/CN116234935B/zh active Active
- 2021-08-10 EP EP21874924.0A patent/EP4223893A4/en active Pending
- 2021-08-10 KR KR1020237007405A patent/KR102858456B1/ko active Active
- 2021-08-10 MX MX2022015768A patent/MX2022015768A/es unknown
- 2021-08-10 US US18/009,852 patent/US11981984B2/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004197114A (ja) * | 2002-12-16 | 2004-07-15 | Nippon Steel Corp | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
| JP2004225109A (ja) * | 2003-01-23 | 2004-08-12 | Nippon Steel Corp | 伸びフランジ性に優れた高強度熱延鋼板およびその製造方法 |
| JP2004250749A (ja) * | 2003-02-20 | 2004-09-09 | Nippon Steel Corp | バーリング性高強度薄鋼板およびその製造方法 |
| JP2011058022A (ja) * | 2009-09-07 | 2011-03-24 | Nippon Steel Corp | 穴広げ性に優れた高強度熱延鋼板及びその製造方法 |
| JP2011168842A (ja) * | 2010-02-18 | 2011-09-01 | Nippon Steel Corp | 異方性が小さく焼入性に優れた高炭素鋼板及びその製造方法 |
| JP2015028199A (ja) * | 2013-07-31 | 2015-02-12 | Jfeスチール株式会社 | 耐疲労性およびスリット加工後の形状凍結性に優れた高強度熱延鋼板およびその製造方法 |
| JP2015078392A (ja) * | 2013-10-15 | 2015-04-23 | Jfeスチール株式会社 | 加工性に優れた高強度熱延鋼板の製造方法および高強度熱延鋼板 |
| WO2018091038A1 (de) * | 2016-11-15 | 2018-05-24 | Salzgitter Flachstahl Gmbh | Verfahren zur herstellung von fahrwerksteilen aus mikrolegiertem stahl mit verbesserter kaltumformbarkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022070621A9 (ja) | 2022-06-23 |
| US20230265548A1 (en) | 2023-08-24 |
| EP4223893A1 (en) | 2023-08-09 |
| EP4223893A4 (en) | 2024-03-06 |
| CN116234935B (zh) | 2025-03-21 |
| MX2022015768A (es) | 2023-01-19 |
| KR102858456B1 (ko) | 2025-09-15 |
| KR20230046312A (ko) | 2023-04-05 |
| WO2022070621A1 (ja) | 2022-04-07 |
| US11981984B2 (en) | 2024-05-14 |
| CN116234935A (zh) | 2023-06-06 |
| JP7513916B2 (ja) | 2024-07-10 |
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