DE2108788A1 - Verfahren zur Herstellung niedngge kohlten Stahls ungewöhnlich großer Zieh barkeit - Google Patents
Verfahren zur Herstellung niedngge kohlten Stahls ungewöhnlich großer Zieh barkeitInfo
- Publication number
- DE2108788A1 DE2108788A1 DE19712108788 DE2108788A DE2108788A1 DE 2108788 A1 DE2108788 A1 DE 2108788A1 DE 19712108788 DE19712108788 DE 19712108788 DE 2108788 A DE2108788 A DE 2108788A DE 2108788 A1 DE2108788 A1 DE 2108788A1
- Authority
- DE
- Germany
- Prior art keywords
- sheet
- steel
- melt
- value
- maximum
- 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
- 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
- C21D8/041—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 involving a particular fabrication or treatment of ingot or slab
-
- 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
- C21D2201/00—Treatment for obtaining particular effects
- C21D2201/05—Grain orientation
-
- 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)
- Heat Treatment Of Steel (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US1501870A | 1970-02-27 | 1970-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2108788A1 true DE2108788A1 (de) | 1971-09-09 |
Family
ID=21769102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19712108788 Pending DE2108788A1 (de) | 1970-02-27 | 1971-02-24 | Verfahren zur Herstellung niedngge kohlten Stahls ungewöhnlich großer Zieh barkeit |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3709744A (https=) |
| BE (1) | BE763282A (https=) |
| CA (1) | CA947123A (https=) |
| DE (1) | DE2108788A1 (https=) |
| FR (1) | FR2080808B1 (https=) |
| GB (1) | GB1339458A (https=) |
| SE (1) | SE375326B (https=) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2953072C1 (de) * | 1978-08-26 | 1985-03-21 | Sumitomo Metal Industries, Ltd., Osaka | Verfahren zur Herstellung von hochfestem,kaltgewalztem Stahlblech mit verbesserter Pressformbarkeit |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3926692A (en) * | 1974-09-30 | 1975-12-16 | United States Steel Corp | Drawability of deoxidized steels by the addition of phosphorus and silicon |
| JPS51132109A (en) * | 1975-05-14 | 1976-11-17 | Kobe Steel Ltd | Grain-size conditioning free cutting steel |
| US4069070A (en) * | 1975-11-20 | 1978-01-17 | United States Steel Corporation | Method of producing low carbon tin-mill gage steel without annealing border |
| US4473411A (en) * | 1983-07-20 | 1984-09-25 | Armco Inc. | Process of making aluminum killed low manganese deep drawing steel |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2003110B1 (https=) * | 1968-03-02 | 1974-07-12 | Yawata Iron & Steel Co | |
| JPS541644B1 (https=) * | 1968-07-29 | 1979-01-27 |
-
1970
- 1970-02-27 US US00015018A patent/US3709744A/en not_active Expired - Lifetime
-
1971
- 1971-02-10 CA CA105,017A patent/CA947123A/en not_active Expired
- 1971-02-22 BE BE763282A patent/BE763282A/xx unknown
- 1971-02-24 SE SE7102364A patent/SE375326B/xx unknown
- 1971-02-24 DE DE19712108788 patent/DE2108788A1/de active Pending
- 1971-02-25 FR FR7106431A patent/FR2080808B1/fr not_active Expired
- 1971-04-19 GB GB2274871A patent/GB1339458A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2953072C1 (de) * | 1978-08-26 | 1985-03-21 | Sumitomo Metal Industries, Ltd., Osaka | Verfahren zur Herstellung von hochfestem,kaltgewalztem Stahlblech mit verbesserter Pressformbarkeit |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2080808A1 (https=) | 1971-11-19 |
| FR2080808B1 (https=) | 1975-02-21 |
| CA947123A (en) | 1974-05-14 |
| BE763282A (fr) | 1971-08-23 |
| US3709744A (en) | 1973-01-09 |
| GB1339458A (en) | 1973-12-05 |
| SE375326B (https=) | 1975-04-14 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OD | Request for examination | ||
| OHW | Rejection |