IT1002387B - PROCEDURE FOR MANUFACTURING STEEL SHEETS FOR CONSTRUCTION WITH HIGH BREAKING LOAD - Google Patents
PROCEDURE FOR MANUFACTURING STEEL SHEETS FOR CONSTRUCTION WITH HIGH BREAKING LOADInfo
- Publication number
- IT1002387B IT1002387B IT7332331A IT3233173A IT1002387B IT 1002387 B IT1002387 B IT 1002387B IT 7332331 A IT7332331 A IT 7332331A IT 3233173 A IT3233173 A IT 3233173A IT 1002387 B IT1002387 B IT 1002387B
- Authority
- IT
- Italy
- Prior art keywords
- procedure
- construction
- steel sheets
- breaking load
- high breaking
- Prior art date
Links
- 238000010276 construction Methods 0.000 title 1
- 238000004519 manufacturing process Methods 0.000 title 1
- 238000000034 method Methods 0.000 title 1
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
-
- 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
-
- 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
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C38/00—Ferrous alloys, e.g. steel alloys
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- C21D8/021—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips involving a particular fabrication or treatment of ingot or slab
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP732833A JPS5527130B2 (en) | 1972-12-31 | 1972-12-31 | |
| JP732832A JPS5545614B2 (en) | 1972-12-31 | 1972-12-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IT1002387B true IT1002387B (en) | 1976-05-20 |
Family
ID=26336300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IT7332331A IT1002387B (en) | 1972-12-31 | 1973-12-28 | PROCEDURE FOR MANUFACTURING STEEL SHEETS FOR CONSTRUCTION WITH HIGH BREAKING LOAD |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3925111A (en) |
| CA (1) | CA1003311A (en) |
| DE (1) | DE2365156B2 (en) |
| FR (1) | FR2212434B1 (en) |
| GB (1) | GB1455440A (en) |
| IT (1) | IT1002387B (en) |
| SE (2) | SE417985C (en) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4115155A (en) * | 1974-05-03 | 1978-09-19 | Bethlehem Steel Corporation | Low carbon high yield and tensile strength steel and method of manufacture |
| JPS5333919A (en) * | 1976-09-10 | 1978-03-30 | Nippon Steel Corp | Production of cold rolled aluminum killed steel sheet with excellent deep drawability |
| US4082576A (en) * | 1976-10-04 | 1978-04-04 | Youngstown Sheet And Tube Company | Ultra-high strength low alloy titanium bearing flat rolled steel and process for making |
| JPS5421917A (en) * | 1977-07-20 | 1979-02-19 | Nippon Kokan Kk <Nkk> | Method of manufacturing non-quenched high-tensile steel having high toughness |
| JPS54132421A (en) * | 1978-04-05 | 1979-10-15 | Nippon Steel Corp | Manufacture of high toughness bainite high tensile steel plate with superior weldability |
| DE2900022C3 (en) * | 1979-01-02 | 1981-12-03 | Estel Hoesch Werke Ag, 4600 Dortmund | Process for producing profiles |
| JPS604248B2 (en) * | 1979-03-01 | 1985-02-02 | 株式会社神戸製鋼所 | Manufacturing method for hot-rolled non-temperature high-strength steel sheets |
| US4472208A (en) * | 1982-06-28 | 1984-09-18 | Sumitomo Metal Industries, Ltd. | Hot-rolled high tensile titanium steel plates and production thereof |
| JPH0441616A (en) * | 1990-06-06 | 1992-02-12 | Nkk Corp | Production of low-hardness water-resistant steel excellent in wear resistance and bendability |
| FR2668169B1 (en) * | 1990-10-18 | 1993-01-22 | Lorraine Laminage | IMPROVED WELDING STEEL. |
| US5542995A (en) * | 1992-02-19 | 1996-08-06 | Reilly; Robert | Method of making steel strapping and strip and strapping and strip |
| JPH05239591A (en) * | 1992-02-27 | 1993-09-17 | Nkk Corp | Steel excellent in wear resistance |
| DE19834361A1 (en) * | 1998-07-30 | 2000-02-03 | Schaeffler Waelzlager Ohg | Precision deep-drawn case-hardened component, especially a roller bearing and motor component e.g. a needle bearing, sleeve or bush, is made from a cold rolled strip of steel with specified titanium, nitrogen and low aluminum contents |
| DE10062919A1 (en) * | 2000-12-16 | 2002-06-27 | Thyssenkrupp Stahl Ag | Process for producing hot strip or sheet from a microalloyed steel |
| JP4431185B2 (en) * | 2008-06-13 | 2010-03-10 | 新日本製鐵株式会社 | High-strength steel sheet with excellent stretch flangeability and fatigue characteristics and method for producing the molten steel |
| JP5354130B2 (en) * | 2011-08-09 | 2013-11-27 | 新日鐵住金株式会社 | High yield specific hot-rolled steel sheet excellent in impact energy absorption characteristics and HAZ softening resistance at low temperatures, and its manufacturing method |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3328211A (en) * | 1963-12-05 | 1967-06-27 | Ishikawajima Harima Heavy Ind | Method of manufacturing weldable, tough and high strength steel for structure members usable in the ashot-state and steel so made |
| US3432368A (en) * | 1965-02-25 | 1969-03-11 | Ishikawajima Harima Heavy Ind | Method for manufacturing nitride-containing low-carbon structural steels |
| US3544393A (en) * | 1967-08-11 | 1970-12-01 | Nat Steel Corp | Method of manufacturing low carbon high tensile strength alloy steel |
| US3625780A (en) * | 1968-04-29 | 1971-12-07 | Youngstown Sheet And Tube Co | Process for preparation of high-strength alloy of titanium and ferritic structure |
| US3673007A (en) * | 1968-11-29 | 1972-06-27 | Japan Steel Works Ltd | Method for manufacturing a high toughness steel without subjecting it to heat treatment |
-
1973
- 1973-12-28 IT IT7332331A patent/IT1002387B/en active
- 1973-12-28 CA CA189,115A patent/CA1003311A/en not_active Expired
- 1973-12-28 FR FR7347037A patent/FR2212434B1/fr not_active Expired
- 1973-12-28 US US429274A patent/US3925111A/en not_active Expired - Lifetime
- 1973-12-29 DE DE2365156A patent/DE2365156B2/en not_active Ceased
- 1973-12-31 SE SE7317631A patent/SE417985C/en unknown
- 1973-12-31 GB GB6003573A patent/GB1455440A/en not_active Expired
-
1982
- 1982-09-17 SE SE8205332A patent/SE452339B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| SE8205332D0 (en) | 1982-09-17 |
| SE417985B (en) | 1981-04-27 |
| GB1455440A (en) | 1976-11-10 |
| FR2212434B1 (en) | 1977-06-10 |
| SE452339B (en) | 1987-11-23 |
| FR2212434A1 (en) | 1974-07-26 |
| CA1003311A (en) | 1977-01-11 |
| US3925111A (en) | 1975-12-09 |
| DE2365156A1 (en) | 1974-07-25 |
| DE2365156B2 (en) | 1978-07-20 |
| SE8205332L (en) | 1982-09-17 |
| SE417985C (en) | 1983-01-18 |
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