CA931483A - Method for manufacturing cold rolled steel having excellent drawability - Google Patents
Method for manufacturing cold rolled steel having excellent drawabilityInfo
- Publication number
- CA931483A CA931483A CA101406A CA101406A CA931483A CA 931483 A CA931483 A CA 931483A CA 101406 A CA101406 A CA 101406A CA 101406 A CA101406 A CA 101406A CA 931483 A CA931483 A CA 931483A
- Authority
- CA
- Canada
- Prior art keywords
- rolled steel
- cold rolled
- manufacturing cold
- excellent drawability
- drawability
- 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
- C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
- C21C7/00—Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
- C21C7/10—Handling in a vacuum
-
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/041—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips 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
- 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
- C21D8/04—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing
- C21D8/0421—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips to produce plates or strips for deep-drawing characterised by the working steps
- C21D8/0426—Hot rolling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP10496969 | 1969-12-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA931483A true CA931483A (en) | 1973-08-07 |
Family
ID=14394916
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA101406A Expired CA931483A (en) | 1969-12-27 | 1970-12-23 | Method for manufacturing cold rolled steel having excellent drawability |
Country Status (8)
Country | Link |
---|---|
US (1) | US3821031A (en) |
CA (1) | CA931483A (en) |
DE (1) | DE2063605A1 (en) |
FR (1) | FR2072077B1 (en) |
GB (1) | GB1308167A (en) |
NL (1) | NL7018317A (en) |
SE (1) | SE405984B (en) |
ZA (1) | ZA708646B (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3988173A (en) * | 1972-04-03 | 1976-10-26 | Nippon Steel Corporation | Cold rolled steel sheet having excellent workability and method thereof |
US3988174A (en) * | 1972-04-03 | 1976-10-26 | Nippon Steel Corporation | Hot rolled steel sheet having excellent workability and method thereof |
US4066474A (en) * | 1974-01-31 | 1978-01-03 | Nippon Kokan Kabushiki Kaisha | Method of making high strength cold reduced steel by continuous annealing process |
GB1464232A (en) * | 1974-04-26 | 1977-02-09 | Nippon Kokan Kk | Method of making cold-reduced al-killed steel strip for press- forming by continuous casting and continuous annealing process |
US4144379A (en) * | 1977-09-02 | 1979-03-13 | Inland Steel Company | Drawing quality hot-dip coated steel strip |
AU505774B2 (en) * | 1977-09-09 | 1979-11-29 | Nippon Steel Corporation | A method for treating continuously cast steel slabs |
FR2433583A1 (en) * | 1978-08-18 | 1980-03-14 | Nippon Steel Corp | Vessel for treating molten metal under vacuum - has dividing wall forming flow paths of precisely determined area |
JPS6044376B2 (en) * | 1978-10-21 | 1985-10-03 | 新日本製鐵株式会社 | A method for manufacturing cold rolled steel sheets using continuous heat treatment that is non-aging and has excellent deep drawing workability. |
JPS58136721A (en) * | 1982-02-09 | 1983-08-13 | Nippon Steel Corp | Production of cold rolled steel plate having excellent workability |
FR2678641B1 (en) * | 1991-07-04 | 1998-11-20 | Lorraine Laminage | IMPROVED STAMPING STEEL AND METHOD FOR MANUFACTURING SHEETS FOR STAMPING. |
US5603749A (en) * | 1995-03-07 | 1997-02-18 | Bethlehem Steel Corporation | Apparatus and method for vacuum treating molten steel |
FR2838990B1 (en) * | 2002-04-29 | 2006-03-03 | Mannesmann Roehren Werke Ag | PROCESS FOR MANUFACTURING ALUMINUM QUIET STEEL |
-
1970
- 1970-12-14 SE SE7016844A patent/SE405984B/en unknown
- 1970-12-16 NL NL7018317A patent/NL7018317A/xx unknown
- 1970-12-17 GB GB5985570A patent/GB1308167A/en not_active Expired
- 1970-12-23 ZA ZA708646A patent/ZA708646B/en unknown
- 1970-12-23 CA CA101406A patent/CA931483A/en not_active Expired
- 1970-12-23 DE DE19702063605 patent/DE2063605A1/en active Pending
- 1970-12-24 FR FR7046698A patent/FR2072077B1/fr not_active Expired
- 1970-12-24 US US00101317A patent/US3821031A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
SE405984B (en) | 1979-01-15 |
NL7018317A (en) | 1971-06-29 |
FR2072077A1 (en) | 1971-09-24 |
FR2072077B1 (en) | 1974-04-26 |
DE2063605A1 (en) | 1971-07-15 |
ZA708646B (en) | 1971-11-24 |
GB1308167A (en) | 1973-02-21 |
US3821031A (en) | 1974-06-28 |
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