IT1142482B - Lamiera di acciaio laminata a freddo ad elevata resistenza a basso limite di snervamento adatta per imbutitura profonda - Google Patents
Lamiera di acciaio laminata a freddo ad elevata resistenza a basso limite di snervamento adatta per imbutitura profondaInfo
- Publication number
- IT1142482B IT1142482B IT48223/81A IT4822381A IT1142482B IT 1142482 B IT1142482 B IT 1142482B IT 48223/81 A IT48223/81 A IT 48223/81A IT 4822381 A IT4822381 A IT 4822381A IT 1142482 B IT1142482 B IT 1142482B
- Authority
- IT
- Italy
- Prior art keywords
- steel sheet
- high strength
- rolled steel
- cold rolled
- deep drawing
- Prior art date
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
- C22C38/14—Ferrous alloys, e.g. steel alloys containing titanium or zirconium
-
- 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
-
- 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
- C21D8/0436—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 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
- C21D8/0478—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 surface treatment
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)
- Heat Treatment Of Sheet Steel (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55046473A JPS5942742B2 (ja) | 1980-04-09 | 1980-04-09 | 降伏比の低い深絞り用高強度冷延鋼板 |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8148223A0 IT8148223A0 (it) | 1981-04-07 |
IT1142482B true IT1142482B (it) | 1986-10-08 |
Family
ID=12748153
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT48223/81A IT1142482B (it) | 1980-04-09 | 1981-04-07 | Lamiera di acciaio laminata a freddo ad elevata resistenza a basso limite di snervamento adatta per imbutitura profonda |
Country Status (8)
Country | Link |
---|---|
US (1) | US4441936A (it) |
JP (1) | JPS5942742B2 (it) |
BE (1) | BE888322A (it) |
DE (1) | DE3114020C2 (it) |
FR (1) | FR2480311A1 (it) |
GB (1) | GB2074605B (it) |
IT (1) | IT1142482B (it) |
SE (1) | SE457801B (it) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5839766A (ja) * | 1981-09-01 | 1983-03-08 | Kobe Steel Ltd | 焼付硬化性及び深絞り性のすぐれた高強度冷延鋼板 |
JPS5867827A (ja) * | 1981-09-18 | 1983-04-22 | Nippon Steel Corp | 深紋り用冷延鋼板の製造方法 |
JPS5989727A (ja) * | 1982-11-12 | 1984-05-24 | Kawasaki Steel Corp | プレス成形性の優れた超深絞り用冷延鋼板の製造方法 |
JPS59177327A (ja) * | 1983-03-25 | 1984-10-08 | Sumitomo Metal Ind Ltd | プレス加工用冷延鋼板の製造法 |
JPS6013053A (ja) * | 1983-07-04 | 1985-01-23 | Nisshin Steel Co Ltd | 高温強度と耐熱性の優れたアルミニウムめつき鋼板 |
US4542048A (en) * | 1983-07-07 | 1985-09-17 | Inland Steel Company | Powder metal and/or refractory coated ferrous metals |
US4624895A (en) * | 1984-06-04 | 1986-11-25 | Inland Steel Company | Aluminum coated low-alloy steel foil |
JPS6043476A (ja) * | 1983-08-17 | 1985-03-08 | Nippon Steel Corp | 連続溶融アルミメツキ法 |
JPS6383230A (ja) * | 1986-09-27 | 1988-04-13 | Nkk Corp | 焼付硬化性およびプレス成形性の優れた高強度冷延鋼板の製造方法 |
JPS63190141A (ja) * | 1987-02-02 | 1988-08-05 | Sumitomo Metal Ind Ltd | 成形性の良好な高張力冷延鋼板とその製法 |
US4931106A (en) * | 1987-09-14 | 1990-06-05 | Kawasaki Steel Corporation | Hot rolled steel sheet having high resistances against secondary-work embrittlement and brazing embrittlement and adapted for ultra-deep drawing and a method for producing the same |
JP2599466B2 (ja) * | 1989-10-17 | 1997-04-09 | 新日本製鐵株式会社 | 非時効性に優れた低降状比構造用鋼材およびその製造方法 |
EP0475096B2 (en) * | 1990-08-17 | 2004-01-14 | JFE Steel Corporation | High strength steel sheet adapted for press forming and method of producing the same |
WO1992016669A1 (fr) * | 1991-03-13 | 1992-10-01 | Kawasaki Steel Corporation | Tole d'acier a haute resistance, destinee au formage, et production de ladite tole |
JP3365632B2 (ja) * | 1991-03-15 | 2003-01-14 | 新日本製鐵株式会社 | 成形性の良好な高強度冷延鋼板と溶融亜鉛メッキ高強度冷延鋼板およびそれらの製造方法 |
US5690755A (en) * | 1992-08-31 | 1997-11-25 | Nippon Steel Corporation | Cold-rolled steel sheet and hot-dip galvanized cold-rolled steel sheet having excellent bake hardenability, non-aging properties at room temperature and good formability and process for producing the same |
JPH07179946A (ja) * | 1993-12-24 | 1995-07-18 | Kawasaki Steel Corp | 耐二次加工ぜい性に優れる高加工性高張力冷延鋼板の製造方法 |
US6375765B1 (en) † | 1998-07-27 | 2002-04-23 | Nippon Steel Corporation | Ferrite-based thin steel sheet excellent in shape freezing feature and manufacturing method thereof |
US6488790B1 (en) | 2001-01-22 | 2002-12-03 | International Steel Group Inc. | Method of making a high-strength low-alloy hot rolled steel |
JP5272714B2 (ja) * | 2008-12-24 | 2013-08-28 | Jfeスチール株式会社 | 製缶用鋼板の製造方法 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1022256A (en) * | 1961-12-11 | 1966-03-09 | Yawata Iron & Steel Co | Atmospheric corrosion-resistant cold-rolled steel sheet of deep drawing quality |
FR1359542A (fr) * | 1962-06-05 | 1964-04-24 | Yawata Iron & Steel Co | Tôles d'acier pour emboutissage profond résistant à la corrosion atmosphérique |
FR1339970A (fr) * | 1962-11-27 | 1963-10-11 | Yawata Iron & Steel Co | Tôle d'acier laminée à froid résistant à la corrosion atmosphérique de qualité pour emboutissage profond |
US3598658A (en) * | 1967-05-20 | 1971-08-10 | Yawata Iron & Steel Co | Method for manufacturing cold-rolled steel sheet |
US3607456A (en) * | 1969-04-15 | 1971-09-21 | Bethlehem Steel Corp | Deep drawing steel and method of manufacture |
US3827924A (en) * | 1971-05-21 | 1974-08-06 | Nippon Steel Corp | High-strength rolled steel sheets |
DE2133744B2 (de) * | 1971-07-07 | 1973-07-12 | August Thyssen-Hütte AG, 4100 Duisburg | Die verwendung eines vollberuhigten stahles fuer gegenstaende aus warmgewalztem band |
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 |
FR2179008B1 (it) * | 1972-04-03 | 1975-12-26 | Nippon Steel Corp | |
US3897280A (en) * | 1972-12-23 | 1975-07-29 | Nippon Steel Corp | Method for manufacturing a steel sheet and product obtained thereby |
US3926692A (en) * | 1974-09-30 | 1975-12-16 | United States Steel Corp | Drawability of deoxidized steels by the addition of phosphorus and silicon |
JPS5271327A (en) * | 1975-12-12 | 1977-06-14 | Nisshin Steel Co Ltd | Good cold workability stabilized nontempering high strength hot rolling steel and production of it |
JPS54104417A (en) * | 1978-02-06 | 1979-08-16 | Kobe Steel Ltd | Cold rolled steel sheet with superior surface properties and deep drawability |
JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
JPS5818973B2 (ja) * | 1978-08-11 | 1983-04-15 | 日本鋼管株式会社 | プレス成形性の優れた高張力冷延鋼板の製造方法 |
JPS5669359A (en) * | 1979-10-16 | 1981-06-10 | Kobe Steel Ltd | Composite structure type high strength cold rolled steel sheet |
US4397699A (en) * | 1980-05-27 | 1983-08-09 | Nippon Steel Corporation | Process for producing deep-drawing cold rolled steel strip by continuous annealing |
-
1980
- 1980-04-09 JP JP55046473A patent/JPS5942742B2/ja not_active Expired
-
1981
- 1981-03-25 SE SE8101929A patent/SE457801B/sv not_active Application Discontinuation
- 1981-03-31 GB GB8110027A patent/GB2074605B/en not_active Expired
- 1981-04-02 FR FR8106606A patent/FR2480311A1/fr active Granted
- 1981-04-07 IT IT48223/81A patent/IT1142482B/it active
- 1981-04-07 DE DE3114020A patent/DE3114020C2/de not_active Expired
- 1981-04-08 BE BE2/59107A patent/BE888322A/fr not_active IP Right Cessation
-
1982
- 1982-11-18 US US06/442,780 patent/US4441936A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4441936A (en) | 1984-04-10 |
JPS5942742B2 (ja) | 1984-10-17 |
GB2074605A (en) | 1981-11-04 |
IT8148223A0 (it) | 1981-04-07 |
DE3114020A1 (de) | 1982-02-18 |
SE8101929L (sv) | 1981-10-10 |
GB2074605B (en) | 1984-01-25 |
FR2480311B1 (it) | 1985-04-12 |
BE888322A (fr) | 1981-07-31 |
DE3114020C2 (de) | 1985-08-08 |
JPS56142852A (en) | 1981-11-07 |
SE457801B (sv) | 1989-01-30 |
FR2480311A1 (fr) | 1981-10-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970429 |