WO2015092455A3 - Technical arrangement and process based on a single theory for the preparation of multiphase and trip steels by controlled temperature conduction warm sheeting - Google Patents
Technical arrangement and process based on a single theory for the preparation of multiphase and trip steels by controlled temperature conduction warm sheeting Download PDFInfo
- Publication number
- WO2015092455A3 WO2015092455A3 PCT/HU2014/000128 HU2014000128W WO2015092455A3 WO 2015092455 A3 WO2015092455 A3 WO 2015092455A3 HU 2014000128 W HU2014000128 W HU 2014000128W WO 2015092455 A3 WO2015092455 A3 WO 2015092455A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- multiphase
- sheeting
- preparation
- process based
- controlled temperature
- Prior art date
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000010959 steel Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000004048 modification Effects 0.000 abstract 1
- 238000012986 modification Methods 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- 230000009466 transformation Effects 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21B—ROLLING OF METAL
- B21B1/00—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations
- B21B1/22—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length
- B21B1/24—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process
- B21B1/26—Metal-rolling methods or mills for making semi-finished products of solid or profiled cross-section; Sequence of operations in milling trains; Layout of rolling-mill plant, e.g. grouping of stands; Succession of passes or of sectional pass alternations for rolling plates, strips, bands or sheets of indefinite length in a continuous or semi-continuous process by hot-rolling, e.g. Steckel hot mill
-
- 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
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/18—Hardening; Quenching with or without subsequent tempering
- C21D1/185—Hardening; Quenching with or without subsequent tempering from an intercritical temperature
-
- 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
- C21D8/0205—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips of ferrous alloys
-
- 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
- C21D9/00—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor
- C21D9/46—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for sheet metals
-
- 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
-
- 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
- C22C38/02—Ferrous alloys, e.g. steel alloys containing silicon
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/44—Ferrous alloys, e.g. steel alloys containing chromium with nickel with molybdenum or tungsten
-
- 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
- C22C38/18—Ferrous alloys, e.g. steel alloys containing chromium
- C22C38/40—Ferrous alloys, e.g. steel alloys containing chromium with nickel
- C22C38/48—Ferrous alloys, e.g. steel alloys containing chromium with nickel with niobium or tantalum
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/001—Austenite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/002—Bainite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/005—Ferrite
-
- 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
- C21D2211/00—Microstructure comprising significant phases
- C21D2211/008—Martensite
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Metal Rolling (AREA)
Abstract
Process and equipment is disclosed for the relatively cost-saving modification of wide stripe rolling mills established for the manufacturing of not specifically MP- (multiphase) and TRIP (transformation induced plasticity) steels. In its embodiments the invention provides for a solution, technical arrangement and technology based on a single theory for the establishment of new capacities.˙
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
HU1300743A HUP1300743A2 (en) | 2013-12-19 | 2013-12-19 | Technical layout and method for hot rolling of mp and trip steel based on controled heat dissipation |
HUP1300743 | 2013-12-19 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2015092455A2 WO2015092455A2 (en) | 2015-06-25 |
WO2015092455A3 true WO2015092455A3 (en) | 2015-09-03 |
Family
ID=89991366
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/HU2014/000128 WO2015092455A2 (en) | 2013-12-19 | 2014-12-19 | Technical arrangement and process based on a single theory for the preparation of multiphase and trip steels by controlled temperature conduction warm sheeting |
Country Status (2)
Country | Link |
---|---|
HU (1) | HUP1300743A2 (en) |
WO (1) | WO2015092455A2 (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849209A (en) * | 1972-02-01 | 1974-11-19 | Nippon Steel Corp | Manufacturing method of high tension, high toughness steel |
JPS60194019A (en) * | 1984-03-14 | 1985-10-02 | Nippon Steel Corp | Manufacture of nonoriented electrical steel sheet having superior shape and magnetism |
US4732623A (en) * | 1979-01-02 | 1988-03-22 | Hoesch Werke Aktiengesellschaft | Method of making high strength steel tube |
US20010015245A1 (en) * | 1998-07-08 | 2001-08-23 | Recherche Et Developpement Du Groupe Cuckerill Sambre (Rd-Cs) | Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product |
JP2002066605A (en) * | 2000-08-30 | 2002-03-05 | Hitachi Ltd | Hot rolling method and apparatus |
WO2013038637A1 (en) * | 2011-09-16 | 2013-03-21 | Jfeスチール株式会社 | High-strength steel sheet having excellent workability and method for producing same |
WO2013069754A1 (en) * | 2011-11-11 | 2013-05-16 | 新日鐵住金株式会社 | Anisotropic electromagnetic steel sheet and method for producing same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AUPR046000A0 (en) | 2000-10-02 | 2000-10-26 | Bhp Steel (Jla) Pty Limited | A method of producing steel strip |
CN101603119B (en) | 2009-07-03 | 2010-12-29 | 马景怡 | Method for manufacturing steel plate with high strength and high toughness by using hot-rolling coiled plate |
CN101654731B (en) | 2009-09-17 | 2011-04-27 | 攀钢集团研究院有限公司 | Hot rolling method of cold-rolling low-carbon non-oriented electrical steel |
KR101400634B1 (en) | 2011-08-29 | 2014-05-27 | 현대제철 주식회사 | Cold-rolled steel sheet and method of manufacturing the cold-rolled steel sheet |
KR101311048B1 (en) | 2011-08-29 | 2013-09-24 | 현대제철 주식회사 | Carbon steel and method of manufacturing the carbon steel |
JP6037095B2 (en) | 2011-10-12 | 2016-11-30 | Jfeスチール株式会社 | Method and method for cooling hot-rolled coil and cooling device |
CN102952996A (en) | 2013-01-04 | 2013-03-06 | 鞍钢股份有限公司 | High-elongation cold-rolled TRIP steel plate and preparation method thereof |
CN103143563B (en) | 2013-04-03 | 2016-04-13 | 河北联合大学 | A kind of utilize the heat of transformation expand prevent 65Mn hot-rolled sheet coil collapse volume method |
-
2013
- 2013-12-19 HU HU1300743A patent/HUP1300743A2/en unknown
-
2014
- 2014-12-19 WO PCT/HU2014/000128 patent/WO2015092455A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3849209A (en) * | 1972-02-01 | 1974-11-19 | Nippon Steel Corp | Manufacturing method of high tension, high toughness steel |
US4732623A (en) * | 1979-01-02 | 1988-03-22 | Hoesch Werke Aktiengesellschaft | Method of making high strength steel tube |
JPS60194019A (en) * | 1984-03-14 | 1985-10-02 | Nippon Steel Corp | Manufacture of nonoriented electrical steel sheet having superior shape and magnetism |
US20010015245A1 (en) * | 1998-07-08 | 2001-08-23 | Recherche Et Developpement Du Groupe Cuckerill Sambre (Rd-Cs) | Flat product, such as sheet, made of steel having a high yield strength and exhibiting good ductility and process for manufacturing this product |
JP2002066605A (en) * | 2000-08-30 | 2002-03-05 | Hitachi Ltd | Hot rolling method and apparatus |
WO2013038637A1 (en) * | 2011-09-16 | 2013-03-21 | Jfeスチール株式会社 | High-strength steel sheet having excellent workability and method for producing same |
WO2013069754A1 (en) * | 2011-11-11 | 2013-05-16 | 新日鐵住金株式会社 | Anisotropic electromagnetic steel sheet and method for producing same |
EP2778244A1 (en) * | 2011-11-11 | 2014-09-17 | Nippon Steel & Sumitomo Metal Corporation | Anisotropic electromagnetic steel sheet and method for producing same |
Also Published As
Publication number | Publication date |
---|---|
WO2015092455A2 (en) | 2015-06-25 |
HUP1300743A2 (en) | 2015-06-29 |
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