BR112017000045B1 - Linha contínua de processamento de múltiplos propósitos para realizar tratamento térmico e revestimento por imersão a quente de uma chapa de aço - Google Patents
Linha contínua de processamento de múltiplos propósitos para realizar tratamento térmico e revestimento por imersão a quente de uma chapa de aço Download PDFInfo
- Publication number
- BR112017000045B1 BR112017000045B1 BR112017000045-8A BR112017000045A BR112017000045B1 BR 112017000045 B1 BR112017000045 B1 BR 112017000045B1 BR 112017000045 A BR112017000045 A BR 112017000045A BR 112017000045 B1 BR112017000045 B1 BR 112017000045B1
- Authority
- BR
- Brazil
- Prior art keywords
- temperature
- section
- cooling
- heating
- coating
- Prior art date
Links
- 239000011248 coating agent Substances 0.000 title claims description 25
- 238000000576 coating method Methods 0.000 title claims description 25
- 238000007654 immersion Methods 0.000 title claims 2
- 238000007669 thermal treatment Methods 0.000 title claims 2
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 46
- 239000010959 steel Substances 0.000 claims abstract description 46
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000000137 annealing Methods 0.000 claims abstract description 32
- 238000003618 dip coating Methods 0.000 claims abstract description 21
- 238000005246 galvanizing Methods 0.000 claims description 15
- 238000010791 quenching Methods 0.000 claims description 7
- 238000005275 alloying Methods 0.000 claims description 5
- 230000006698 induction Effects 0.000 claims description 5
- 229910001338 liquidmetal Inorganic materials 0.000 claims description 4
- 238000002791 soaking Methods 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000014759 maintenance of location Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 229910000794 TRIP steel Inorganic materials 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- 229910001297 Zn alloy Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 231100000989 no adverse effect Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000000638 solvent extraction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
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
- 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
- C21D9/573—Continuous furnaces for strip or wire with cooling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/10—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed before the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/12—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation being performed after the application
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C9/00—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important
- B05C9/08—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation
- B05C9/14—Apparatus or plant for applying liquid or other fluent material to surfaces by means not covered by any preceding group, or in which the means of applying the liquid or other fluent material is not important for applying liquid or other fluent material and performing an auxiliary operation the auxiliary operation involving heating or cooling
-
- 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
- C21D1/34—Methods of heating
- C21D1/42—Induction heating
-
- 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
- C21D9/60—Continuous furnaces for strip or wire with induction heating
-
- 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
- C23C2/0034—Details related to elements immersed in bath
- C23C2/00342—Moving elements, e.g. pumps or mixers
- C23C2/00344—Means for moving substrates, e.g. immersed rollers or immersed bearings
-
- 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
- C23C2/0035—Means for continuously moving substrate through, into or out of the bath
-
- 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
- C23C2/0224—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
- C23C2/04—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
- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/285—Thermal after-treatment, e.g. treatment in oil bath for remelting the coating
-
- 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
- C23C2/26—After-treatment
- C23C2/28—Thermal after-treatment, e.g. treatment in oil bath
- C23C2/29—Cooling or quenching
-
- 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
- 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
- C23C2/50—Controlling or regulating the coating processes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C3/00—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material
- B05C3/02—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material
- B05C3/12—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length
- B05C3/125—Apparatus in which the work is brought into contact with a bulk quantity of liquid or other fluent material the work being immersed in the liquid or other fluent material for treating work of indefinite length the work being a web, band, strip or the like
-
- 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
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
-
- 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
- C21D1/19—Hardening; Quenching with or without subsequent tempering by interrupted quenching
- C21D1/20—Isothermal quenching, e.g. bainitic hardening
-
- 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
- C21D1/25—Hardening, combined with annealing between 300 degrees Celsius and 600 degrees Celsius, i.e. heat refining ("Vergüten")
-
- 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
- C21D1/26—Methods of annealing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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)
- Oil, Petroleum & Natural Gas (AREA)
- Coating With Molten Metal (AREA)
- Heat Treatment Of Strip Materials And Filament Materials (AREA)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IBPCT/IB2014/002259 | 2014-07-03 | ||
PCT/IB2014/002259 WO2016001701A1 (en) | 2014-07-03 | 2014-07-03 | Polyvalent processing line for heat treating and hot dip coating a steel strip |
PCT/IB2014/003263 WO2016001711A1 (en) | 2014-07-03 | 2014-08-26 | Multipurpose processing line for heat treating and hot dip coating a steel strip |
IBPCT/IB2014/003263 | 2014-08-26 | ||
PCT/IB2015/055032 WO2016001888A2 (en) | 2014-07-03 | 2015-07-03 | Multipurpose processing line for heat treating and hot dip coating a steel strip |
Publications (2)
Publication Number | Publication Date |
---|---|
BR112017000045A2 BR112017000045A2 (pt) | 2017-11-07 |
BR112017000045B1 true BR112017000045B1 (pt) | 2021-09-28 |
Family
ID=52014160
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112017000045-8A BR112017000045B1 (pt) | 2014-07-03 | 2015-07-03 | Linha contínua de processamento de múltiplos propósitos para realizar tratamento térmico e revestimento por imersão a quente de uma chapa de aço |
Country Status (15)
Country | Link |
---|---|
US (1) | US10407751B2 (enIt.pdf) |
EP (2) | EP3164523B1 (enIt.pdf) |
JP (1) | JP6584439B2 (enIt.pdf) |
KR (1) | KR102453713B1 (enIt.pdf) |
CN (1) | CN106661706B (enIt.pdf) |
BR (1) | BR112017000045B1 (enIt.pdf) |
CA (1) | CA2953895C (enIt.pdf) |
ES (1) | ES2876304T3 (enIt.pdf) |
HU (1) | HUE055436T2 (enIt.pdf) |
MA (2) | MA53888A (enIt.pdf) |
MX (1) | MX2017000191A (enIt.pdf) |
PL (1) | PL3164523T3 (enIt.pdf) |
RU (1) | RU2692776C2 (enIt.pdf) |
UA (1) | UA120184C2 (enIt.pdf) |
WO (2) | WO2016001701A1 (enIt.pdf) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3064278B1 (fr) * | 2017-03-22 | 2021-04-23 | Fives Stein | Section et procede de refroidissement d'une ligne continue combinant un refroidissement sec et un refroidissement humide |
DE102017120128A1 (de) * | 2017-09-01 | 2019-03-07 | Schwartz Gmbh | Verfahren zum Erwärmen eines metallischen Bauteils auf eine Zieltemperatur und entsprechender Rollenherdofen |
EP3511430A1 (de) * | 2018-01-12 | 2019-07-17 | SMS Group GmbH | Verfahren für eine kontinuierliche wärmebehandlung eines stahlbands, und anlage zum schmelztauchbeschichten eines stahlbands |
CN112676115B (zh) * | 2020-12-22 | 2022-08-09 | 李鑫源 | 一种用于衬布粉点一体化加工设备 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0406619A1 (en) * | 1989-06-21 | 1991-01-09 | Nippon Steel Corporation | Process for producing galvanized, non-aging cold rolled steel sheets having good formability in a continuous galvanizing line |
FR2721620B1 (fr) * | 1994-06-22 | 1996-08-23 | Maubeuge Fer | Procédé et dispositif de recuit d'une bande métallique et perfectionnement aux lignes de galvanisation à chaud en continu en faisant application. |
FR2746112B1 (fr) * | 1996-03-13 | 1998-06-05 | Procede de traitement thermique en continu de bandes metalliques dans des atmospheres de nature differente | |
US6635313B2 (en) | 2001-11-15 | 2003-10-21 | Isg Technologies, Inc. | Method for coating a steel alloy |
WO2004022794A1 (en) * | 2002-09-04 | 2004-03-18 | Colorado School Of Mines | Method for producing steel with retained austenite |
EP1431406A1 (en) | 2002-12-20 | 2004-06-23 | Sidmar N.V. | A steel composition for the production of cold rolled multiphase steel products |
CN200971379Y (zh) | 2006-10-31 | 2007-11-07 | 黄石山力科技发展有限公司 | 连续热镀锌与连续退火兼容机组多功能退火炉 |
JP5058769B2 (ja) | 2007-01-09 | 2012-10-24 | 新日本製鐵株式会社 | 化成処理性に優れた高強度冷延鋼板の製造方法および製造設備 |
FR2919876B1 (fr) * | 2007-08-10 | 2009-10-09 | Siemens Vai Metals Tech Sas | Ligne combinee de recuit et de galvanisation et procede de transformation d'une ligne de recuit continu en une telle ligne combinee |
MX2010003835A (es) | 2007-10-10 | 2010-05-13 | Nucor Corp | Acero estructurado metalografico complejo y metodo para manufacturarlo. |
CN101532118B (zh) | 2008-03-11 | 2010-10-13 | 宝山钢铁股份有限公司 | 超高强带钢热镀铝锌的装置及加工工艺 |
KR20100076744A (ko) | 2008-12-26 | 2010-07-06 | 주식회사 포스코 | 강판의 소둔 장치, 도금 품질이 우수한 도금 강판의 제조 장치 및 이를 이용한 도금 강판의 제조방법 |
KR101009198B1 (ko) | 2009-01-09 | 2011-01-19 | 정대종 | 탄지볼 압력식 월장 탐지봉 |
CN101812578B (zh) * | 2009-02-25 | 2012-05-23 | 宝山钢铁股份有限公司 | 一种柔性的适合生产各种高强钢的带钢处理线 |
JP2010222631A (ja) * | 2009-03-23 | 2010-10-07 | Kobe Steel Ltd | 鋼板連続焼鈍設備および鋼板連続焼鈍設備の運転方法 |
JP5287770B2 (ja) * | 2010-03-09 | 2013-09-11 | Jfeスチール株式会社 | 高強度鋼板およびその製造方法 |
JP2014523970A (ja) | 2011-07-15 | 2014-09-18 | タタ、スティール、アイモイデン、ベスローテン、フェンノートシャップ | 焼鈍鋼を製造するための装置および前記鋼を製造するための方法 |
KR101568547B1 (ko) | 2013-12-25 | 2015-11-11 | 주식회사 포스코 | 스트립의 연속소둔 장치 및 그 연속소둔 방법 |
-
2014
- 2014-07-03 WO PCT/IB2014/002259 patent/WO2016001701A1/en active Application Filing
-
2015
- 2015-07-03 EP EP15750458.0A patent/EP3164523B1/en active Active
- 2015-07-03 MX MX2017000191A patent/MX2017000191A/es unknown
- 2015-07-03 CN CN201580036421.2A patent/CN106661706B/zh active Active
- 2015-07-03 US US15/323,258 patent/US10407751B2/en active Active
- 2015-07-03 WO PCT/IB2015/055032 patent/WO2016001888A2/en active Application Filing
- 2015-07-03 BR BR112017000045-8A patent/BR112017000045B1/pt active IP Right Grant
- 2015-07-03 RU RU2016151775A patent/RU2692776C2/ru active
- 2015-07-03 MA MA053888A patent/MA53888A/fr unknown
- 2015-07-03 EP EP21166949.4A patent/EP3865596A1/en active Pending
- 2015-07-03 HU HUE15750458A patent/HUE055436T2/hu unknown
- 2015-07-03 CA CA2953895A patent/CA2953895C/en active Active
- 2015-07-03 MA MA40190A patent/MA40190B1/fr unknown
- 2015-07-03 ES ES15750458T patent/ES2876304T3/es active Active
- 2015-07-03 PL PL15750458T patent/PL3164523T3/pl unknown
- 2015-07-03 UA UAA201613472A patent/UA120184C2/uk unknown
- 2015-07-03 JP JP2016575830A patent/JP6584439B2/ja active Active
- 2015-07-03 KR KR1020167036870A patent/KR102453713B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
MA53888A (fr) | 2021-08-18 |
WO2016001701A1 (en) | 2016-01-07 |
JP6584439B2 (ja) | 2019-10-02 |
RU2016151775A (ru) | 2018-06-27 |
KR20170026400A (ko) | 2017-03-08 |
WO2016001888A2 (en) | 2016-01-07 |
US20170152581A1 (en) | 2017-06-01 |
RU2692776C2 (ru) | 2019-06-27 |
UA120184C2 (uk) | 2019-10-25 |
PL3164523T3 (pl) | 2021-11-22 |
CN106661706A (zh) | 2017-05-10 |
WO2016001888A3 (en) | 2016-02-25 |
BR112017000045A2 (pt) | 2017-11-07 |
KR102453713B1 (ko) | 2022-10-11 |
CN106661706B (zh) | 2019-04-26 |
MA40190B1 (fr) | 2021-06-30 |
RU2016151775A3 (enIt.pdf) | 2018-12-05 |
EP3865596A1 (en) | 2021-08-18 |
EP3164523B1 (en) | 2021-05-19 |
HUE055436T2 (hu) | 2021-11-29 |
JP2017526810A (ja) | 2017-09-14 |
US10407751B2 (en) | 2019-09-10 |
CA2953895C (en) | 2022-09-13 |
MA40190A (fr) | 2017-05-10 |
EP3164523A2 (en) | 2017-05-10 |
ES2876304T3 (es) | 2021-11-12 |
MX2017000191A (es) | 2017-05-01 |
CA2953895A1 (en) | 2016-01-07 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR102224409B1 (ko) | 자성 가열을 이용한 예비시효 시스템 및 방법 | |
BR112017000045B1 (pt) | Linha contínua de processamento de múltiplos propósitos para realizar tratamento térmico e revestimento por imersão a quente de uma chapa de aço | |
CN106687609B (zh) | 对铝合金片材材料进行退火的方法 | |
JP3365469B2 (ja) | 鋼帯の連続焼鈍における一次冷却方法 | |
RU2608257C2 (ru) | Устройство для производства отожженных сортов стали и способ для производства упомянутых сортов стали | |
CN111699356B (zh) | 用于处理铝带材的连续炉 | |
BRPI0713527A2 (pt) | processo e instalação para a produção de tiras laminadas a quente de aço de liga de silìcio à base de lingotes delgados | |
BR112017027680B1 (pt) | Sistema e método para tratamento de metal | |
JP2017514996A (ja) | 鋼ストリップを作成する方法及び装置 | |
BR112019011271A2 (pt) | método de ajuste dinâmico para a fabricação de uma chapa de aço tratada termicamente, bobina, linha de tratamento térmico e produto de programa de computador | |
JP6583638B2 (ja) | アルミニウムシリコンを鋼板表面内に拡散する技術 | |
BR112015026569B1 (pt) | Instalação para o resfriamento de uma tira metálica e método de resfriamento de uma tira metálica | |
WO2016001711A1 (en) | Multipurpose processing line for heat treating and hot dip coating a steel strip | |
JP5226965B2 (ja) | 鋼板冷却方法及び鋼板連続熱処理設備 | |
Padhy et al. | Nozzle positioning for ultra-fast cooling of steel strips in a run out Table | |
JP2004115830A (ja) | 連続焼鈍及び溶融メッキ兼用設備における冷却設備並びに冷却方法 | |
US2400931A (en) | Continuous production of heattreatable ferrous sections | |
BR112019005278B1 (pt) | Método para pré-envelhecimento de uma tira metálica, e, sistema de pré-envelhecimento | |
JPS5655524A (en) | Production of cold-rolled steel plate for press forming | |
BR112019005256B1 (pt) | Linha de tratamento térmico, e, método de tratamento térmico contínuo | |
FI3559284T3 (fi) | Menetelmä lämpökäsitellyn teräslevyn valmistamiseksi | |
TH132981B (th) | เครื่องสำหรับผลิตแผ่นเหล็กกล้าที่มีความแข็งแรงสูงหรือแผ่นเหล็กกล้าเคลือบสังกะสี จุ่มร้อนที่มีความแข็งแรงสูงทำให้มีการยืดตัวและการขยายตัวของรูที่ดีเยี่ยม |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
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] | ||
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 03/07/2015, OBSERVADAS AS CONDICOES LEGAIS. |