GB1352930A - Process for the production of cold reduced steel - Google Patents
Process for the production of cold reduced steelInfo
- Publication number
- GB1352930A GB1352930A GB2174471A GB2174471A GB1352930A GB 1352930 A GB1352930 A GB 1352930A GB 2174471 A GB2174471 A GB 2174471A GB 2174471 A GB2174471 A GB 2174471A GB 1352930 A GB1352930 A GB 1352930A
- Authority
- GB
- United Kingdom
- Prior art keywords
- steel
- temperature
- cold reduced
- production
- decarburization
- 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 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
- C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0447—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 to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
- C21D8/0463—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 to produce plates or strips for drawing, e.g. for deep-drawing 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
- C21D3/00—Diffusion processes for extraction of non-metals; Furnaces therefor
- C21D3/02—Extraction of non-metals
- C21D3/04—Decarburising
-
- 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
- C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0421—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 to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
- C21D8/0426—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
- 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
- C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0421—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 to produce plates or strips for drawing, e.g. for deep-drawing characterised by the working steps
- C21D8/0436—Cold 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
- 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
- C21D8/04—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 to produce plates or strips for drawing, e.g. for deep-drawing
- C21D8/0447—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 to produce plates or strips for drawing, e.g. for deep-drawing characterised by the heat treatment
- C21D8/0473—Final recrystallisation annealing
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP45008451A JPS5025417B1 (https=) | 1970-02-02 | 1970-02-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1352930A true GB1352930A (en) | 1974-05-15 |
Family
ID=11693475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2174471A Expired GB1352930A (en) | 1970-02-02 | 1971-04-19 | Process for the production of cold reduced steel |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3865637A (https=) |
| JP (1) | JPS5025417B1 (https=) |
| DE (1) | DE2104824B2 (https=) |
| FR (1) | FR2078063A5 (https=) |
| GB (1) | GB1352930A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6026813B2 (ja) * | 1976-03-27 | 1985-06-26 | 新日本製鐵株式会社 | 防振鋼材の製造方法 |
| JPS5849627B2 (ja) * | 1979-02-27 | 1983-11-05 | 川崎製鉄株式会社 | 非時交性冷延鋼板の製造方法 |
| US4313770A (en) * | 1979-06-28 | 1982-02-02 | Sumitomo Metal Industries, Ltd. | Method of producing cold rolled steel strip having improved press formability and bake-hardenability |
| DE19701443A1 (de) * | 1997-01-17 | 1998-07-23 | Thyssen Stahl Ag | Stahl |
| CN109266963B (zh) * | 2018-10-09 | 2020-09-22 | 苏州翔楼新材料股份有限公司 | 一种商用车离合器骨架大钢片材料生产工艺 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3178318A (en) * | 1962-10-22 | 1965-04-13 | Yawata Iron & Steel Co | Process for producing nonageing super deep-drawing steel sheets |
| US3239390A (en) * | 1961-04-12 | 1966-03-08 | Yawata Iron & Steel Co | Method of producing non-ageing special low carbon iron sheets |
| US3248270A (en) * | 1961-07-18 | 1966-04-26 | Bethlehem Steel Corp | Method of producing deep drawing steel |
| BE620805A (https=) * | 1961-09-16 | 1962-11-16 | ||
| US3264144A (en) * | 1962-09-13 | 1966-08-02 | Youngstown Sheet And Tube Co | Method of producing a rolled steel product |
-
1970
- 1970-02-02 JP JP45008451A patent/JPS5025417B1/ja active Pending
-
1971
- 1971-01-25 US US109446A patent/US3865637A/en not_active Expired - Lifetime
- 1971-02-02 DE DE2104824A patent/DE2104824B2/de active Pending
- 1971-02-02 FR FR7103398A patent/FR2078063A5/fr not_active Expired
- 1971-04-19 GB GB2174471A patent/GB1352930A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5025417B1 (https=) | 1975-08-23 |
| US3865637A (en) | 1975-02-11 |
| DE2104824A1 (de) | 1971-08-26 |
| FR2078063A5 (https=) | 1971-11-05 |
| DE2104824B2 (de) | 1974-02-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PCNP | Patent ceased through non-payment of renewal fee |