EP4372119A1 - Stahlblech, element und herstellungsverfahren dafür - Google Patents
Stahlblech, element und herstellungsverfahren dafür Download PDFInfo
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- EP4372119A1 EP4372119A1 EP22875781.1A EP22875781A EP4372119A1 EP 4372119 A1 EP4372119 A1 EP 4372119A1 EP 22875781 A EP22875781 A EP 22875781A EP 4372119 A1 EP4372119 A1 EP 4372119A1
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- steel sheet
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 245
- 239000010959 steel Substances 0.000 title claims abstract description 245
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- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical compound [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 2
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910052765 Lutetium Inorganic materials 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
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- KSOKAHYVTMZFBJ-UHFFFAOYSA-N iron;methane Chemical compound C.[Fe].[Fe].[Fe] KSOKAHYVTMZFBJ-UHFFFAOYSA-N 0.000 description 1
- 229910052747 lanthanoid Inorganic materials 0.000 description 1
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- FZLIPJUXYLNCLC-UHFFFAOYSA-N lanthanum atom Chemical compound [La] FZLIPJUXYLNCLC-UHFFFAOYSA-N 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
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- 229910052706 scandium Inorganic materials 0.000 description 1
- SIXSYDAISGFNSX-UHFFFAOYSA-N scandium atom Chemical compound [Sc] SIXSYDAISGFNSX-UHFFFAOYSA-N 0.000 description 1
- 238000005204 segregation Methods 0.000 description 1
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- 229910052727 yttrium Inorganic materials 0.000 description 1
- VWQVUPCCIRVNHF-UHFFFAOYSA-N yttrium atom Chemical compound [Y] VWQVUPCCIRVNHF-UHFFFAOYSA-N 0.000 description 1
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- 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
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
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- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
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- C21D8/00—Modifying the physical properties by deformation combined with, or followed by, heat treatment
- C21D8/02—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips
- C21D8/0247—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment
- C21D8/0273—Final recrystallisation annealing
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- 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
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
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- 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
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- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/60—Ferrous alloys, e.g. steel alloys containing lead, selenium, tellurium, or antimony, or more than 0.04% by weight of sulfur
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- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
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- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
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- 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
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2021160629 | 2021-09-30 | ||
PCT/JP2022/033946 WO2023053909A1 (ja) | 2021-09-30 | 2022-09-09 | 鋼板、部材およびそれらの製造方法 |
Publications (1)
Publication Number | Publication Date |
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EP4372119A1 true EP4372119A1 (de) | 2024-05-22 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP22875781.1A Pending EP4372119A1 (de) | 2021-09-30 | 2022-09-09 | Stahlblech, element und herstellungsverfahren dafür |
Country Status (5)
Country | Link |
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EP (1) | EP4372119A1 (de) |
JP (1) | JP7332062B1 (de) |
KR (1) | KR20240051976A (de) |
CN (1) | CN117980520A (de) |
WO (1) | WO2023053909A1 (de) |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS601492Y2 (ja) | 1977-10-07 | 1985-01-16 | 日本エツクス線株式会社 | 螢光x線分析装置等用試料交換装置 |
JPS6041079U (ja) | 1983-08-29 | 1985-03-23 | ソニー株式会社 | プリント回路基板 |
JPH0635619B2 (ja) | 1986-02-05 | 1994-05-11 | 新日本製鐵株式会社 | 延性の良い高強度鋼板の製造方法 |
JPH0529523Y2 (de) | 1987-09-04 | 1993-07-28 | ||
JPH0635619A (ja) | 1992-07-15 | 1994-02-10 | Nippon Telegr & Teleph Corp <Ntt> | 情報多重読取り装置 |
JP4411221B2 (ja) | 2004-01-28 | 2010-02-10 | 株式会社神戸製鋼所 | 伸び及び伸びフランジ性に優れた低降伏比高強度冷延鋼板およびめっき鋼板並びにその製造方法 |
JP4894863B2 (ja) | 2008-02-08 | 2012-03-14 | Jfeスチール株式会社 | 加工性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5463685B2 (ja) | 2009-02-25 | 2014-04-09 | Jfeスチール株式会社 | 加工性および耐衝撃性に優れた高強度冷延鋼板およびその製造方法 |
JP6041079B1 (ja) | 2015-07-08 | 2016-12-07 | Jfeスチール株式会社 | 冷延鋼帯の製造方法及び製造設備 |
KR101736620B1 (ko) | 2015-12-15 | 2017-05-17 | 주식회사 포스코 | 화성처리성 및 구멍확장성이 우수한 초고강도 강판 및 이의 제조방법 |
WO2018189950A1 (ja) | 2017-04-14 | 2018-10-18 | Jfeスチール株式会社 | 鋼板およびその製造方法 |
CN112840056B (zh) | 2018-10-17 | 2022-06-21 | 杰富意钢铁株式会社 | 薄钢板及其制造方法 |
KR20220066365A (ko) | 2019-10-23 | 2022-05-24 | 제이에프이 스틸 가부시키가이샤 | 고강도 강판 및 그의 제조 방법 |
-
2022
- 2022-09-09 EP EP22875781.1A patent/EP4372119A1/de active Pending
- 2022-09-09 CN CN202280064002.XA patent/CN117980520A/zh active Pending
- 2022-09-09 WO PCT/JP2022/033946 patent/WO2023053909A1/ja active Application Filing
- 2022-09-09 KR KR1020247008877A patent/KR20240051976A/ko unknown
- 2022-09-09 JP JP2022575216A patent/JP7332062B1/ja active Active
Also Published As
Publication number | Publication date |
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JP7332062B1 (ja) | 2023-08-23 |
WO2023053909A1 (ja) | 2023-04-06 |
JPWO2023053909A1 (de) | 2023-04-06 |
KR20240051976A (ko) | 2024-04-22 |
CN117980520A (zh) | 2024-05-03 |
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