CN114729427A - 钢板及镀覆钢板 - Google Patents
钢板及镀覆钢板 Download PDFInfo
- Publication number
- CN114729427A CN114729427A CN202080079354.3A CN202080079354A CN114729427A CN 114729427 A CN114729427 A CN 114729427A CN 202080079354 A CN202080079354 A CN 202080079354A CN 114729427 A CN114729427 A CN 114729427A
- Authority
- CN
- China
- Prior art keywords
- steel sheet
- less
- content
- retained austenite
- ferrite
- 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
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
- 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
-
- 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
-
- 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
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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
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)
- Chemical Kinetics & Catalysis (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019-229403 | 2019-12-19 | ||
JP2019229403 | 2019-12-19 | ||
PCT/JP2020/044619 WO2021124864A1 (ja) | 2019-12-19 | 2020-12-01 | 鋼板及びめっき鋼板 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114729427A true CN114729427A (zh) | 2022-07-08 |
Family
ID=76478643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202080079354.3A Pending CN114729427A (zh) | 2019-12-19 | 2020-12-01 | 钢板及镀覆钢板 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP7277835B2 (ja) |
KR (1) | KR20220088903A (ja) |
CN (1) | CN114729427A (ja) |
WO (1) | WO2021124864A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117858971A (zh) * | 2021-09-08 | 2024-04-09 | 日本制铁株式会社 | 热轧钢板 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003286538A (ja) * | 2002-03-28 | 2003-10-10 | Kurimoto Ltd | 強靭なダクタイル鋳鉄材およびその製造方法 |
JP2007070649A (ja) * | 2005-09-02 | 2007-03-22 | Nippon Steel Corp | 耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法 |
JP2007270197A (ja) * | 2006-03-30 | 2007-10-18 | Sumitomo Metal Ind Ltd | ハイドロフォーム加工用鋼板およびハイドロフォーム加工用鋼管と、これらの製造方法 |
JP2012200783A (ja) * | 2011-03-28 | 2012-10-22 | Sumitomo Metal Ind Ltd | 鋳片の連続鋳造方法および連続鋳造鋳片 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06128688A (ja) | 1992-10-20 | 1994-05-10 | Sumitomo Metal Ind Ltd | 疲労特性に優れた熱延鋼板およびその製造方法 |
JP4644075B2 (ja) | 2005-09-02 | 2011-03-02 | 新日本製鐵株式会社 | 穴拡げ性に優れた高強度薄鋼板およびその製造方法 |
IN2014KN01251A (ja) | 2011-12-27 | 2015-10-16 | Jfe Steel Corp | |
JP6052503B2 (ja) | 2013-03-29 | 2016-12-27 | Jfeスチール株式会社 | 高強度熱延鋼板とその製造方法 |
JP5892147B2 (ja) | 2013-03-29 | 2016-03-23 | Jfeスチール株式会社 | 高強度熱延鋼板およびその製造方法 |
-
2020
- 2020-12-01 WO PCT/JP2020/044619 patent/WO2021124864A1/ja active Application Filing
- 2020-12-01 KR KR1020227017438A patent/KR20220088903A/ko not_active Application Discontinuation
- 2020-12-01 CN CN202080079354.3A patent/CN114729427A/zh active Pending
- 2020-12-01 JP JP2021565434A patent/JP7277835B2/ja active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003286538A (ja) * | 2002-03-28 | 2003-10-10 | Kurimoto Ltd | 強靭なダクタイル鋳鉄材およびその製造方法 |
JP2007070649A (ja) * | 2005-09-02 | 2007-03-22 | Nippon Steel Corp | 耐食性と穴拡げ性に優れた溶融亜鉛めっき高強度鋼板、合金化溶融亜鉛めっき高強度鋼板、およびそれらの製造方法 |
JP2007270197A (ja) * | 2006-03-30 | 2007-10-18 | Sumitomo Metal Ind Ltd | ハイドロフォーム加工用鋼板およびハイドロフォーム加工用鋼管と、これらの製造方法 |
JP2012200783A (ja) * | 2011-03-28 | 2012-10-22 | Sumitomo Metal Ind Ltd | 鋳片の連続鋳造方法および連続鋳造鋳片 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2021124864A1 (ja) | 2021-06-24 |
WO2021124864A1 (ja) | 2021-06-24 |
JP7277835B2 (ja) | 2023-05-19 |
KR20220088903A (ko) | 2022-06-28 |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |