BRPI0413708A - processo de produção e sistema de produção de chapa de aço galvanizada e recozida de alta resistência - Google Patents
processo de produção e sistema de produção de chapa de aço galvanizada e recozida de alta resistênciaInfo
- Publication number
- BRPI0413708A BRPI0413708A BRPI0413708-6A BRPI0413708A BRPI0413708A BR PI0413708 A BRPI0413708 A BR PI0413708A BR PI0413708 A BRPI0413708 A BR PI0413708A BR PI0413708 A BRPI0413708 A BR PI0413708A
- Authority
- BR
- Brazil
- Prior art keywords
- partial pressure
- log
- steel sheet
- high strength
- ph2o
- 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
- C22C38/06—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
- C23C2/04—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the coating material
- C23C2/06—Zinc or cadmium or alloys based thereon
-
- 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 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
-
- 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
- C22C38/02—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
- 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
- C23C2/004—Snouts
-
- 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
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
-
- 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
- C21D8/0273—Final recrystallisation annealing
-
- 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
- C21D8/0278—Modifying the physical properties 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 Strip Materials And Filament Materials (AREA)
Abstract
"PROCESSO DE PRODUçãO E SISTEMA DE PRODUçãO DE CHAPA DE AçO GALVANIZADA E RECOZIDA DE ALTA RESISTêNCIA". A presente invenção refdere-se a um processo de produção para produzir uma chapa de aço galvanizada e recozida de alta resistência, por meio de um equipamento de produção de chapa de aço galvanizada por imersão a quente, usando um forno de recozimento do tipo tubo radiante, e um equipamento de produção para a mesma que são fornecidos, compreendendo galvanizar continuamente por imersão a quente uma chapa de aço de alta resistência tendo um teor de Si de 0,4 a 2,0% em peso, durante a qual se faz a atmosfera da zona de redução de uma atmosfera contendo H~ 2~ de 1 a 60% em peso e compreendido do saldo de N~ 2~, H~ 2~O, O~ 2~, CO~ 2~, CO, e as inevitáveis ímpurezas, controlando-se log(PCO~ 2~/PH~ 2~) da pressão parcial do dióxido de carbono e a pressão parcial do hidrogênio na atmosfera para log(PCO~ 2~/PH~ 2~) <243> -0,5 e log(PCO~ 2~/PH~ 2~) da pressão parcial da água e da pressão parcial do hidrogênio para log(PH~ 2~O/PH~ 2~) <243> -0,5 e controlar log(P~ T~/PH~ 2~) da pressão total parcial P~ T~ da pressão parcial do dióxido de carbono PCO~ 2~ e a pressão parcial da água PH~ 2~O, e a pressão parcial do hidrogênio para -3 <243> log(P~ T~/PH~ 2~) <243> -0,5.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003-207881 | 2003-08-19 | ||
JP2003207881A JP4192051B2 (ja) | 2003-08-19 | 2003-08-19 | 高強度合金化溶融亜鉛めっき鋼板の製造方法と製造設備 |
PCT/JP2004/012223 WO2005017214A1 (en) | 2003-08-19 | 2004-08-19 | Process of production and production system of high strength galvannealed steel sheet |
Publications (2)
Publication Number | Publication Date |
---|---|
BRPI0413708A true BRPI0413708A (pt) | 2006-10-17 |
BRPI0413708B1 BRPI0413708B1 (pt) | 2012-12-11 |
Family
ID=34190081
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0413708-6A BRPI0413708B1 (pt) | 2003-08-19 | 2004-08-19 | processo de produção de chapa de aço galvanizada e recozida de alta resistência. |
Country Status (13)
Country | Link |
---|---|
US (1) | US8491734B2 (pt) |
EP (1) | EP1658387B1 (pt) |
JP (1) | JP4192051B2 (pt) |
KR (1) | KR100766165B1 (pt) |
CN (1) | CN100385019C (pt) |
AT (1) | ATE550447T1 (pt) |
BR (1) | BRPI0413708B1 (pt) |
CA (1) | CA2536153C (pt) |
ES (1) | ES2381364T3 (pt) |
PL (1) | PL1658387T3 (pt) |
RU (1) | RU2323266C2 (pt) |
TW (1) | TWI268964B (pt) |
WO (1) | WO2005017214A1 (pt) |
Families Citing this family (45)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4741376B2 (ja) * | 2005-01-31 | 2011-08-03 | 新日本製鐵株式会社 | 外観が良好な高強度合金化溶融亜鉛めっき鋼板及びその製造方法と製造設備 |
EP1936000B1 (en) * | 2005-10-14 | 2018-06-27 | Nippon Steel & Sumitomo Metal Corporation | Continuous annealing and hot-dipping plating method and system for steel sheets containing silicon |
JP4912684B2 (ja) * | 2006-01-18 | 2012-04-11 | 新日本製鐵株式会社 | 高強度溶融亜鉛めっき鋼板およびその製造装置ならびに高強度合金化溶融亜鉛めっき鋼板の製造方法 |
ES2441959T5 (es) * | 2006-01-30 | 2022-09-07 | Nippon Steel Corp | Chapa de acero galvanizado por inmersión en caliente de alta resistencia que presenta excelente aptitud para el moldeo e idoneidad para el chapado, y chapa de acero galvanizado por inmersión en caliente aleado de alta resistencia, y métodos para la producción de las mismas |
JP4837459B2 (ja) * | 2006-06-30 | 2011-12-14 | 新日本製鐵株式会社 | 外観が良好な耐食性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法 |
JP4932363B2 (ja) * | 2006-07-20 | 2012-05-16 | 新日本製鐵株式会社 | 高強度合金化溶融亜鉛めっき鋼板及びその製造方法 |
JP4932376B2 (ja) * | 2006-08-02 | 2012-05-16 | 新日本製鐵株式会社 | めっき性に優れた高強度溶融亜鉛めっき鋼板及びその製造方法 |
DE102006039307B3 (de) | 2006-08-22 | 2008-02-21 | Thyssenkrupp Steel Ag | Verfahren zum Beschichten eines 6-30 Gew.% Mn enthaltenden warm- oder kaltgewalzten Stahlbands mit einer metallischen Schutzschicht |
JP5223360B2 (ja) * | 2007-03-22 | 2013-06-26 | Jfeスチール株式会社 | 成形性に優れた高強度溶融亜鉛めっき鋼板およびその製造方法 |
JP5103988B2 (ja) * | 2007-03-30 | 2012-12-19 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板 |
FR2920439B1 (fr) | 2007-09-03 | 2009-11-13 | Siemens Vai Metals Tech Sas | Procede et dispositif d'oxydation/reduction controlee de la surface d'une bande d'acier en defilement continu dans un four a tubes radiants en vue de sa galvanisation |
JP5200463B2 (ja) * | 2007-09-11 | 2013-06-05 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造方法 |
JP5119903B2 (ja) | 2007-12-20 | 2013-01-16 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板の製造方法 |
TWI396772B (zh) | 2009-02-03 | 2013-05-21 | Nippon Steel & Sumitomo Metal Corp | 合金化熔融鍍鋅鋼板及其製造方法 |
CN102482753B (zh) | 2009-08-31 | 2014-08-06 | 新日铁住金株式会社 | 高强度热浸镀锌钢板及其制造方法 |
JP5614159B2 (ja) * | 2009-10-30 | 2014-10-29 | Jfeスチール株式会社 | 高強度溶融亜鉛めっき鋼板および高強度合金化溶融亜鉛めっき鋼板の製造方法 |
CN101781745A (zh) * | 2010-03-19 | 2010-07-21 | 杭州创宇金属制品科技有限公司 | 钢丝钢带热镀零排放节能生产系统及生产方法 |
JP2011224584A (ja) * | 2010-04-16 | 2011-11-10 | Jfe Steel Corp | 熱延鋼板の製造方法及び溶融亜鉛めっき鋼板の製造方法 |
ES2425916T3 (es) | 2010-11-30 | 2013-10-18 | Tata Steel Uk Limited | Método para galvanizar una banda de acero en una línea de galvanización en caliente de templado continuo |
CN102031474A (zh) * | 2010-12-07 | 2011-04-27 | 重庆万达薄板有限公司 | 高强度热浸镀锌钢带生产方法 |
US9783878B2 (en) * | 2011-09-30 | 2017-10-10 | Nippon Steel & Sumitomo Metal Corporation | High-strength hot-dip galvanized steel sheet and high-strength alloyed hot-dip galvanized steel sheet having excellent plating adhesion, formability, and hole expandability with tensile strength of 980 MPa or more and manufacturing method therefor |
RU2566131C1 (ru) | 2011-09-30 | 2015-10-20 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Гальванизированный горячим способом стальной лист и способ его изготовления |
KR101624810B1 (ko) * | 2011-09-30 | 2016-05-26 | 신닛테츠스미킨 카부시키카이샤 | 도금 습윤성 및 도금 밀착성이 우수한 용융 아연 도금층을 구비한 강판과 그 제조 방법 |
JP5354135B2 (ja) * | 2011-09-30 | 2013-11-27 | 新日鐵住金株式会社 | 機械切断特性に優れた高強度溶融亜鉛めっき鋼板、高強度合金化溶融亜鉛めっき鋼板、並びにそれらの製造方法 |
JP5505430B2 (ja) * | 2012-01-17 | 2014-05-28 | Jfeスチール株式会社 | 鋼帯の連続焼鈍炉及び連続焼鈍方法 |
DE102012100509B4 (de) * | 2012-01-23 | 2015-10-08 | Thyssenkrupp Rasselstein Gmbh | Verfahren zum Veredeln einer metallischen Beschichtung auf einem Stahlband |
DE102012101018B3 (de) * | 2012-02-08 | 2013-03-14 | Thyssenkrupp Nirosta Gmbh | Verfahren zum Schmelztauchbeschichten eines Stahlflachprodukts |
US9713823B2 (en) | 2012-04-06 | 2017-07-25 | Jfe Steel Corporation | Continuous galvanizing line having an annealing furnace |
US10131981B2 (en) | 2012-08-03 | 2018-11-20 | Nippon Steel and Sumitomo Metal Corporation | Hot-dip galvanized steel sheet and manufacturing method of the same |
RU2635499C2 (ru) * | 2012-11-06 | 2017-11-13 | Ниппон Стил Энд Сумитомо Метал Корпорейшн | Гальванизированный горячим погружением и легированный стальной лист и способ его изготовления |
US10233526B2 (en) * | 2012-12-04 | 2019-03-19 | Jfe Steel Corporation | Facility having a continuous annealing furnace and a galvanization bath and method for continuously manufacturing hot-dip galvanized steel sheet |
JP5626324B2 (ja) * | 2012-12-11 | 2014-11-19 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造方法 |
AU2014265241B2 (en) * | 2013-05-17 | 2017-01-19 | Ak Steel Properties, Inc. | Zinc-coated steel for press hardening application and method of production |
CN104342547B (zh) * | 2013-07-31 | 2017-03-01 | 宝山钢铁股份有限公司 | 一种连续退火炉的分级式热吹扫方法 |
KR20160085830A (ko) | 2013-12-10 | 2016-07-18 | 아르셀러미탈 | 강판의 어닐링 방법 |
JP6390712B2 (ja) | 2014-11-05 | 2018-09-19 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板 |
US10113223B2 (en) | 2014-11-05 | 2018-10-30 | Nippon Steel & Sumitomo Metal Corporation | Hot-dip galvanized steel sheet |
CN107148492B (zh) | 2014-11-05 | 2019-06-18 | 日本制铁株式会社 | 热浸镀锌钢板 |
MX2018009259A (es) * | 2016-02-25 | 2018-11-09 | Nippon Steel & Sumitomo Metal Corp | Metodo para la fabricacion de laminas de acero y dispositivo para recocido continuo de la lamina de acero. |
JP6455544B2 (ja) * | 2017-05-11 | 2019-01-23 | Jfeスチール株式会社 | 溶融亜鉛めっき鋼板の製造方法 |
US11426975B2 (en) | 2017-07-31 | 2022-08-30 | Nippon Steel Corporation | Hot-dip galvanized steel sheet |
BR112020001163A2 (pt) | 2017-07-31 | 2020-07-21 | Nippon Steel Corporation | chapa de aço galvanizada por imersão a quente |
JP6281671B1 (ja) | 2017-07-31 | 2018-02-21 | 新日鐵住金株式会社 | 溶融亜鉛めっき鋼板 |
US11384419B2 (en) * | 2019-08-30 | 2022-07-12 | Micromaierials Llc | Apparatus and methods for depositing molten metal onto a foil substrate |
IT202000013879A1 (it) | 2020-06-10 | 2021-12-10 | Tenova Spa | Gruppo bruciatore a fiamma libera per forni per il trattamento termo-chimico di nastri d’acciaio in impianti per la zincatura a caldo continua. |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5917169B2 (ja) | 1978-12-25 | 1984-04-19 | 日本鋼管株式会社 | 無酸化炉の雰囲気制御方法 |
CA1137394A (en) * | 1979-12-05 | 1982-12-14 | Hajime Nitto | Process for continuously annealing a cold-rolled low carbon steel strip |
JPH0645853B2 (ja) | 1988-07-26 | 1994-06-15 | 住友金属工業株式会社 | 合金化溶融亜鉛めっき鋼板の製造方法 |
JP2513532B2 (ja) | 1990-11-30 | 1996-07-03 | 新日本製鐵株式会社 | 高Si含有鋼の高張力溶融亜鉛めっき鋼板の製造方法 |
JP3176843B2 (ja) | 1996-06-05 | 2001-06-18 | 川崎製鉄株式会社 | 溶融亜鉛めっき鋼板の製造方法および製造設備 |
JPH09324210A (ja) | 1996-06-07 | 1997-12-16 | Kawasaki Steel Corp | 溶融亜鉛めっき鋼板の製造方法および製造設備 |
JP3956550B2 (ja) * | 1999-02-02 | 2007-08-08 | Jfeスチール株式会社 | 強度延性バランスに優れた高強度溶融亜鉛メッキ鋼板の製造方法 |
JP2001279412A (ja) * | 2000-03-29 | 2001-10-10 | Nippon Steel Corp | 耐食性の良好なSi含有高強度合金化溶融亜鉛めっき鋼板とその製造方法 |
JP2001323355A (ja) | 2000-05-11 | 2001-11-22 | Nippon Steel Corp | めっき密着性と塗装後耐食性の良好なSi含有高強度溶融亜鉛めっき鋼板と塗装鋼板およびその製造方法 |
FR2828888B1 (fr) * | 2001-08-21 | 2003-12-12 | Stein Heurtey | Procede de galvanisation a chaud de bandes metalliques d'aciers a haute resistance |
JP5338087B2 (ja) | 2008-03-03 | 2013-11-13 | Jfeスチール株式会社 | めっき性に優れる溶融亜鉛めっき鋼板の製造方法および連続溶融亜鉛めっき設備 |
-
2003
- 2003-08-19 JP JP2003207881A patent/JP4192051B2/ja not_active Expired - Fee Related
-
2004
- 2004-08-19 TW TW093124968A patent/TWI268964B/zh active
- 2004-08-19 WO PCT/JP2004/012223 patent/WO2005017214A1/en active Application Filing
- 2004-08-19 RU RU2006108544/02A patent/RU2323266C2/ru active
- 2004-08-19 CN CNB2004800238442A patent/CN100385019C/zh active Active
- 2004-08-19 KR KR1020067003273A patent/KR100766165B1/ko active IP Right Grant
- 2004-08-19 US US10/568,997 patent/US8491734B2/en active Active
- 2004-08-19 BR BRPI0413708-6A patent/BRPI0413708B1/pt active IP Right Grant
- 2004-08-19 ES ES04772179T patent/ES2381364T3/es active Active
- 2004-08-19 AT AT04772179T patent/ATE550447T1/de active
- 2004-08-19 PL PL04772179T patent/PL1658387T3/pl unknown
- 2004-08-19 CA CA002536153A patent/CA2536153C/en active Active
- 2004-08-19 EP EP04772179A patent/EP1658387B1/en active Active
Also Published As
Publication number | Publication date |
---|---|
US8491734B2 (en) | 2013-07-23 |
CA2536153A1 (en) | 2005-02-24 |
TWI268964B (en) | 2006-12-21 |
PL1658387T3 (pl) | 2012-08-31 |
EP1658387A1 (en) | 2006-05-24 |
BRPI0413708B1 (pt) | 2012-12-11 |
JP2005060743A (ja) | 2005-03-10 |
KR20060026970A (ko) | 2006-03-24 |
CN100385019C (zh) | 2008-04-30 |
CN1839210A (zh) | 2006-09-27 |
CA2536153C (en) | 2009-10-06 |
RU2006108544A (ru) | 2006-07-27 |
JP4192051B2 (ja) | 2008-12-03 |
RU2323266C2 (ru) | 2008-04-27 |
TW200510567A (en) | 2005-03-16 |
ES2381364T3 (es) | 2012-05-25 |
KR100766165B1 (ko) | 2007-10-10 |
US20070051438A1 (en) | 2007-03-08 |
EP1658387B1 (en) | 2012-03-21 |
ATE550447T1 (de) | 2012-04-15 |
WO2005017214A1 (en) | 2005-02-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BRPI0413708A (pt) | processo de produção e sistema de produção de chapa de aço galvanizada e recozida de alta resistência | |
AU711782B2 (en) | Process for pickling a piece of steel and in particular a sheet strip of stainless steel | |
CA2794658C (en) | Production method of hot rolled steel sheet and production method of hot-dip galvanized steel sheet | |
CA2640646A1 (en) | High strength hot-dip galvanized steel sheet and high strength hot-dip galvannealed steel sheet and methods of production and apparatuses for production of the same | |
JP2010255100A (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
ATE541061T1 (de) | Glüh- und beizverfahren | |
SI1735116T1 (sl) | Postopek za pripravo trakov iz avstenitnega nerjavečega jekla z mat površino | |
MX2017008964A (es) | Metodo de produccion de lamina de acero galvano-recocida. | |
MX2008009968A (es) | Procedimiento para producir una escoria espumosa en una fundicion metalica. | |
MX2016007518A (es) | Metodo para la produccion de laminas de acero recocidas despues de galvanizadas de alta resistencia. | |
WO2013187039A1 (ja) | 鋼帯の連続焼鈍方法、鋼帯の連続焼鈍装置、溶融亜鉛めっき鋼帯の製造方法及び溶融亜鉛めっき鋼帯の製造装置 | |
TW200604351A (en) | A high strength steel plate excellent in low sound anisotropy and excellent in weldability and a method for producing the same | |
JP5552859B2 (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
JP4797601B2 (ja) | 高強度溶融亜鉛めっき鋼板の製造方法および溶融亜鉛めっき鋼板の製造設備 | |
JP7111059B2 (ja) | 還元性雰囲気炉の露点制御方法および還元性雰囲気炉、ならびに冷延鋼板の製造方法および溶融亜鉛めっき鋼板の製造方法 | |
JP2010255113A (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
JP2007191745A (ja) | 高強度溶融亜鉛めっき鋼板およびその製造装置ならびに高強度合金化溶融亜鉛めっき鋼板の製造方法 | |
US5057164A (en) | Process for thermal treatment of metals | |
MX2020006497A (es) | Metodo para la produccion de lamina de acero galvanizada por inmersion en caliente y aparato de galvanizacion por inmersion en caliente continua. | |
CN114855108A (zh) | 一种高铝硅锰镀锌双相钢表面漏镀及锌灰缺陷的控制方法 | |
JP2010255112A (ja) | 高強度溶融亜鉛めっき鋼板およびその製造方法 | |
JP2009068041A (ja) | 溶融亜鉛めっき鋼板の製造方法 | |
CN1292090C (zh) | 提高薄壁钢件承载能力的热处理的方法 | |
JPH05306446A (ja) | 高強度合金化溶融亜鉛めっき鋼板の製造方法 | |
Renard et al. | Improvement of Cooling Technology through Atmosphere Gas Management |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B09X | Republication of the decision to grant [chapter 9.1.3 patent gazette] |
Free format text: REFERENTE A RPI 2173 DE 28/08/2012. |
|
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 19/08/2004, OBSERVADAS AS DEMAIS CONDICOES LEGAIS. |
|
B25G | Requested change of headquarter approved | ||
B25D | Requested change of name of applicant approved | ||
B25D | Requested change of name of applicant approved | ||
B25K | Entry of change of name and/or headquarter and transfer of application, patent and certificate of addition of invention: republication |
Free format text: RETIFICADO O DESPACHO 25.4 PUBLICADO NA RPI 2543 DE 01/10/2019. ONDE SE LE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2542, DE 24/09/2019? LEIA-SE: ?(?), SENDO ESTA PUBLICADA NA RPI NO 2543, DE 01/10/2019? |