GB2076425B - Dual-phase steel sheet - Google Patents
Dual-phase steel sheetInfo
- Publication number
- GB2076425B GB2076425B GB8115476A GB8115476A GB2076425B GB 2076425 B GB2076425 B GB 2076425B GB 8115476 A GB8115476 A GB 8115476A GB 8115476 A GB8115476 A GB 8115476A GB 2076425 B GB2076425 B GB 2076425B
- Authority
- GB
- United Kingdom
- Prior art keywords
- dual
- steel sheet
- phase steel
- phase
- sheet
- 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.)
- Expired
Links
Classifications
-
- 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
- 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
- C21D8/0263—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the heat treatment following 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
- 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
-
- 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 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
- C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
- C21D8/0226—Hot rolling
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8115476A GB2076425B (en) | 1980-05-21 | 1981-05-20 | Dual-phase steel sheet |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB8016829 | 1980-05-21 | ||
GB8115476A GB2076425B (en) | 1980-05-21 | 1981-05-20 | Dual-phase steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
GB2076425A GB2076425A (en) | 1981-12-02 |
GB2076425B true GB2076425B (en) | 1984-04-04 |
Family
ID=26275605
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB8115476A Expired GB2076425B (en) | 1980-05-21 | 1981-05-20 | Dual-phase steel sheet |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2076425B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4578124A (en) * | 1984-01-20 | 1986-03-25 | Kabushiki Kaisha Kobe Seiko Sho | High strength low carbon steels, steel articles thereof and method for manufacturing the steels |
FI114484B (en) * | 2002-06-19 | 2004-10-29 | Rautaruukki Oyj | Hot rolled strip steel and its manufacturing process |
DE102006053819A1 (en) * | 2006-11-14 | 2008-05-15 | Thyssenkrupp Steel Ag | Production of a steel component used in the chassis construction comprises heating a sheet metal part and hot press quenching the heated sheet metal part |
CN105934288B (en) * | 2014-12-09 | 2019-12-24 | Posco公司 | Heat treatment method of AHSS hot-rolled coil, cold rolling method using same and heat treatment device |
CN113862580A (en) * | 2021-09-08 | 2021-12-31 | 唐山不锈钢有限责任公司 | Hot-rolled steel strip for 590 MPa-grade cold-rolled dual-phase steel and production method thereof |
-
1981
- 1981-05-20 GB GB8115476A patent/GB2076425B/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB2076425A (en) | 1981-12-02 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PCNP | Patent ceased through non-payment of renewal fee |