BRPI0607715A2 - método de produção de tira de aço laminada a quente revestida por imersão a quente - Google Patents
método de produção de tira de aço laminada a quente revestida por imersão a quenteInfo
- Publication number
- BRPI0607715A2 BRPI0607715A2 BRPI0607715-3A BRPI0607715A BRPI0607715A2 BR PI0607715 A2 BRPI0607715 A2 BR PI0607715A2 BR PI0607715 A BRPI0607715 A BR PI0607715A BR PI0607715 A2 BRPI0607715 A2 BR PI0607715A2
- Authority
- BR
- Brazil
- Prior art keywords
- steel strip
- hot
- production method
- rolled steel
- dip coated
- 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
- C22C38/04—Ferrous alloys, e.g. steel alloys containing manganese
-
- 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
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
-
- 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
- C21D9/52—Heat treatment, e.g. annealing, hardening, quenching or tempering, adapted for particular articles; Furnaces therefor for wires; for strips ; for rods of unlimited length
- C21D9/54—Furnaces for treating strips or wire
- C21D9/56—Continuous furnaces for strip or wire
- C21D9/561—Continuous furnaces for strip or wire with a controlled atmosphere or vacuum
-
- 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
- C22C38/001—Ferrous alloys, e.g. steel alloys containing N
-
- 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
- C22C38/002—Ferrous alloys, e.g. steel alloys containing In, Mg, or other elements not provided for in one single group C22C38/001 - C22C38/60
-
- 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
- C22C38/06—Ferrous alloys, e.g. steel alloys containing aluminium
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/003—Apparatus
- C23C2/0038—Apparatus characterised by the pre-treatment chambers located immediately upstream of the bath or occurring locally before the dipping process
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/022—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating
- C23C2/0224—Two or more thermal pretreatments
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C2/00—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor
- C23C2/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
- C23C2/024—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by cleaning or etching
-
- 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
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
- C21D1/76—Adjusting the composition of the atmosphere
-
- 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
- C21D8/0278—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 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)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Physics & Mathematics (AREA)
- Crystallography & Structural Chemistry (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Sheet Steel (AREA)
- Heat Treatment Of Steel (AREA)
Abstract
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2005-097390 | 2005-03-30 | ||
| JP2005097390 | 2005-03-30 | ||
| PCT/JP2006/306987 WO2006106999A1 (ja) | 2005-03-30 | 2006-03-27 | 溶融めっき熱延鋼板の製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BRPI0607715A2 true BRPI0607715A2 (pt) | 2009-10-06 |
| BRPI0607715B1 BRPI0607715B1 (pt) | 2014-12-16 |
Family
ID=37073549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0607715-3B1A BRPI0607715B1 (pt) | 2005-03-30 | 2006-03-27 | "equipamento para produção de tira de aço laminada a quente revestida por imersão a quente". |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20080283157A1 (pt) |
| JP (1) | JP4619404B2 (pt) |
| CN (2) | CN101994073B (pt) |
| BR (1) | BRPI0607715B1 (pt) |
| WO (1) | WO2006106999A1 (pt) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP2009129A1 (en) * | 2007-06-29 | 2008-12-31 | ArcelorMittal France | Process for manufacturing a galvannealed steel sheet by DFF regulation |
| DE102007061489A1 (de) * | 2007-12-20 | 2009-06-25 | Voestalpine Stahl Gmbh | Verfahren zum Herstellen von gehärteten Bauteilen aus härtbarem Stahl und härtbares Stahlband hierfür |
| CN103978035B (zh) * | 2014-04-28 | 2016-09-07 | 雷光瑞 | 热轧钢的加工方法 |
| US10570474B2 (en) * | 2014-07-02 | 2020-02-25 | Jfe Steel Corporation | Method for manufacturing high-strength galvanized steel sheet |
| JP2022136976A (ja) * | 2021-03-08 | 2022-09-21 | 株式会社神戸製鋼所 | 溶融亜鉛めっき鋼板の製造方法および合金化溶融亜鉛めっき鋼板の製造方法 |
| EP4553177A4 (en) * | 2022-08-22 | 2026-01-21 | Jfe Steel Corp | GRAIN-ORIENTED ELECTROMAGNETIC STEEL SHEET ANNEALING INSTALLATION AND PROCESS FOR MANUFACTURING |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3730758A (en) * | 1970-10-29 | 1973-05-01 | Bethlehem Steel Corp | Method of protecting ferrous strip in hot-dip processes |
| JPS60174852A (ja) * | 1984-02-18 | 1985-09-09 | Kawasaki Steel Corp | 深絞り性に優れる複合組織冷延鋼板とその製造方法 |
| US5137586A (en) * | 1991-01-02 | 1992-08-11 | Klink James H | Method for continuous annealing of metal strips |
| JP3520155B2 (ja) * | 1996-05-27 | 2004-04-19 | 新日本製鐵株式会社 | 高歪速度時の変形抵抗に優れた自動車用高張力合金化溶融亜鉛めっき熱延鋼板およびその製造方法 |
| CN1188227C (zh) * | 1998-12-18 | 2005-02-09 | 奥托库普不锈钢公司 | 用于生产不锈钢带材的方法和整体式轧制线 |
| EP1291447B1 (en) * | 2000-05-31 | 2005-05-04 | JFE Steel Corporation | Cold-rolled steel sheet having excellent strain aging hardening properties and method for producing the same |
| JP3882679B2 (ja) * | 2002-05-23 | 2007-02-21 | Jfeスチール株式会社 | めっき外観の良好な深絞り性に優れた複合組織型高張力溶融亜鉛めっき冷延鋼板の製造方法 |
| JP4119804B2 (ja) * | 2003-08-19 | 2008-07-16 | 新日本製鐵株式会社 | 密着性の優れた高強度合金化溶融亜鉛めっき鋼板及びその製造方法 |
-
2006
- 2006-03-27 CN CN2010105690325A patent/CN101994073B/zh not_active Expired - Lifetime
- 2006-03-27 JP JP2007511220A patent/JP4619404B2/ja not_active Expired - Lifetime
- 2006-03-27 CN CN2006800111120A patent/CN101155935B/zh not_active Expired - Lifetime
- 2006-03-27 BR BRPI0607715-3B1A patent/BRPI0607715B1/pt active IP Right Grant
- 2006-03-27 US US11/887,176 patent/US20080283157A1/en not_active Abandoned
- 2006-03-27 WO PCT/JP2006/306987 patent/WO2006106999A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN101155935B (zh) | 2011-08-03 |
| JP4619404B2 (ja) | 2011-01-26 |
| US20080283157A1 (en) | 2008-11-20 |
| JPWO2006106999A1 (ja) | 2008-09-25 |
| CN101155935A (zh) | 2008-04-02 |
| WO2006106999A1 (ja) | 2006-10-12 |
| CN101994073A (zh) | 2011-03-30 |
| BRPI0607715B1 (pt) | 2014-12-16 |
| CN101994073B (zh) | 2012-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B15G | Petition not considered as such [chapter 15.7 patent gazette] |
Free format text: DESCONHECIDA A TRANSFERENCIA REQUERIDA ATRAVES DA PET. NO 020100095590-RJ, DE 13/10/2010, POR AUSENCIA DE FUNDAMENTACAO LEGAL, POIS O CESSIONARIO JA E O TITULAR DO DEPOSITO. |
|
| B150 | Others concerning applications: publication cancelled [chapter 15.30 patent gazette] |
Free format text: ANULADO O DESCONHECIMENTO DA PET. NO 020100095590-RJ, DE 13/10/2010, PUBLICADO NA RPI NO 2106, DE 17/05/2011, POR TER SIDO INDEVIDO. |
|
| B25A | Requested transfer of rights approved |
Owner name: NIPPON STEEL CORPORATION (JP) Free format text: TRANSFERIDO DE: NIPPON STEEL ENGINEERING CO.. LTD |
|
| B25G | Requested change of headquarter approved |
Owner name: NIPPON STEEL CORPORATION (JP) |
|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B25D | Requested change of name of applicant approved |
Owner name: NIPPON STEEL AND SUMITOMO METAL CORPORATION (JP) |
|
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted [chapter 16.1 patent gazette] |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 27/03/2006, OBSERVADAS AS CONDICOES LEGAIS. |
|
| B25D | Requested change of name of applicant approved |