JPS56102523A - Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature - Google Patents

Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature

Info

Publication number
JPS56102523A
JPS56102523A JP533380A JP533380A JPS56102523A JP S56102523 A JPS56102523 A JP S56102523A JP 533380 A JP533380 A JP 533380A JP 533380 A JP533380 A JP 533380A JP S56102523 A JPS56102523 A JP S56102523A
Authority
JP
Japan
Prior art keywords
steel sheet
molten
manufacture
slab
temp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP533380A
Other languages
Japanese (ja)
Other versions
JPS633929B2 (en
Inventor
Arihiko Morita
Norio Tsukiji
Seiichi Hamanaka
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Nippon Steel Nisshin Co Ltd
Original Assignee
Nisshin Steel Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Nisshin Steel Co Ltd filed Critical Nisshin Steel Co Ltd
Priority to JP533380A priority Critical patent/JPS56102523A/en
Priority to ZA00810067A priority patent/ZA8167B/en
Priority to NLAANVRAGE8100030,A priority patent/NL182414C/en
Priority to IT67019/81A priority patent/IT1143260B/en
Priority to AU66291/81A priority patent/AU538073B2/en
Priority to DK022381A priority patent/DK157690C/en
Priority to SE8100310A priority patent/SE449758B/en
Priority to FR8100958A priority patent/FR2474060A1/en
Priority to CA000368870A priority patent/CA1178182A/en
Priority to BR8100316A priority patent/BR8100316A/en
Priority to GB8101817A priority patent/GB2069001B/en
Priority to NZ196063A priority patent/NZ196063A/en
Priority to DE3101850A priority patent/DE3101850C2/en
Priority to ES498742A priority patent/ES8204477A1/en
Priority to BE0/203568A priority patent/BE887191A/en
Publication of JPS56102523A publication Critical patent/JPS56102523A/en
Publication of JPS633929B2 publication Critical patent/JPS633929B2/ja
Granted legal-status Critical Current

Links

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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C21D8/0221—Modifying the physical properties by deformation combined with, or followed by, heat treatment during manufacturing of plates or strips characterised by the working steps
    • C21D8/0236—Cold 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
    • C21D8/0273—Final recrystallisation annealing

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Heat Treatment Of Sheet Steel (AREA)
  • Coating With Molten Metal (AREA)
  • Heat Treatment Of Steel (AREA)

Abstract

PURPOSE: To manufacture a steel sheet plated by molten Al), having low yield point, excellent workability and oxidation resistance at high temp., by degassing molten low carbon steel contg. a specific quantity of Ti to manufacture slab, by hot rolling and cold rolling the slab to produce steel sheet, then by plating the steel sheet with molten Al.
CONSTITUTION: Low carbon steel comprising 0.001W0.020% C, 0.05W0.30% Mn, 0.05W0.50% Cr, 0.01W0.10% Al, 0.10W0.50% Ti, of which Ti content being at least ten times the content of C, is melted in a converter, and decurburized and denitrided by vacuum degassing to manufacture slab. Said slab is continuously hot rolled to make steel sheet, and is wound at ≥700°C temp. to a hot rolled coil. This coil is pickled to remove scale, and is cold rolled to the final thickness. The steel sheet is plated with molten Al by an NOF molten Al dipping device by heating to ≥850°C temp. This steel sheet contains very small quantities of impurities such as C, N causative of quench aging, and has excellent workability because residual C is fixed with Ti, and has excellent oxidation resistance because of Cr contained.
COPYRIGHT: (C)1981,JPO&Japio
JP533380A 1980-01-22 1980-01-22 Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature Granted JPS56102523A (en)

Priority Applications (15)

Application Number Priority Date Filing Date Title
JP533380A JPS56102523A (en) 1980-01-22 1980-01-22 Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature
ZA00810067A ZA8167B (en) 1980-01-22 1981-01-06 A process for preparing aluminium-plated steel sheets having low yield strength and high oxidation resistance
NLAANVRAGE8100030,A NL182414C (en) 1980-01-22 1981-01-07 METHOD FOR MANUFACTURING AN ALUMINUM COATED STEEL SHEET
IT67019/81A IT1143260B (en) 1980-01-22 1981-01-09 PROCEDURE FOR THE PREPARATION OF STEEL SHEETS COATED IN ALUMINUM AND HAVING A LOW YIELD RESISTANCE AND HIGH OXIDATION RESISTANCE
AU66291/81A AU538073B2 (en) 1980-01-22 1981-01-16 Process for preparing aluminium-plated steel sheets
DK022381A DK157690C (en) 1980-01-22 1981-01-19 PROCEDURE FOR MAKING ALUMINUM COATED STEEL PLATE WITH LOW VOLUME STRENGTH AND GREAT OXIDATION RESISTANCE
SE8100310A SE449758B (en) 1980-01-22 1981-01-20 PROCEDURE FOR MANUFACTURING MELTALUMINUM PLATED STEEL PLATE
FR8100958A FR2474060A1 (en) 1980-01-22 1981-01-20 METHOD FOR MANUFACTURING ALUMINUM STEEL SHEETS HAVING LOW SPRAY RESISTANCE AND HIGH OXIDATION RESISTANCE
CA000368870A CA1178182A (en) 1980-01-22 1981-01-20 Process for preparing aluminum-plated steel sheets having low yield strength and high oxidation resistance
BR8100316A BR8100316A (en) 1980-01-22 1981-01-21 PROCESS FOR THE PREPARATION OF STEEL SHEETS COATED WITH ALUMINUM THAT HAVE LOW FLOW LIMIT AND HIGH RESISTANCE TO OXIDATION AND STEEL SHEETS OBTAINED BY THE PROCESS
GB8101817A GB2069001B (en) 1980-01-22 1981-01-21 Aluminium-plated steel sheets
NZ196063A NZ196063A (en) 1980-01-22 1981-01-21 Producing aluminium plated steel sheet
DE3101850A DE3101850C2 (en) 1980-01-22 1981-01-21 Process for the production of molten aluminum coated, low carbon steel sheets with low yield strength and high resistance to high temperature oxidation
ES498742A ES8204477A1 (en) 1980-01-22 1981-01-22 Aluminium-plated steel sheets
BE0/203568A BE887191A (en) 1980-01-22 1981-01-22 PROCESS FOR MANUFACTURING ALUMINATED STEEL SHEETS HAVING LOW RESISTANCE TO FLUID AND HIGH RESISTANCE TO OXIDATION

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP533380A JPS56102523A (en) 1980-01-22 1980-01-22 Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature

Publications (2)

Publication Number Publication Date
JPS56102523A true JPS56102523A (en) 1981-08-17
JPS633929B2 JPS633929B2 (en) 1988-01-26

Family

ID=11608303

Family Applications (1)

Application Number Title Priority Date Filing Date
JP533380A Granted JPS56102523A (en) 1980-01-22 1980-01-22 Manufacture of aluminum-plated steel sheet having resistance to oxidation at high temperature

Country Status (15)

Country Link
JP (1) JPS56102523A (en)
AU (1) AU538073B2 (en)
BE (1) BE887191A (en)
BR (1) BR8100316A (en)
CA (1) CA1178182A (en)
DE (1) DE3101850C2 (en)
DK (1) DK157690C (en)
ES (1) ES8204477A1 (en)
FR (1) FR2474060A1 (en)
GB (1) GB2069001B (en)
IT (1) IT1143260B (en)
NL (1) NL182414C (en)
NZ (1) NZ196063A (en)
SE (1) SE449758B (en)
ZA (1) ZA8167B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000383A1 (en) * 1983-07-04 1985-01-31 Nisshin Steel Co., Ltd. Steel plated with molten aluminum excellent in high-temperature oxidation resistance and high-temperature strength and process fo r its production
JPS61177378A (en) * 1985-02-01 1986-08-09 Nippon Steel Corp Chromated cr-containing steel sheet having superior suitability to coating with paint

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6043476A (en) * 1983-08-17 1985-03-08 Nippon Steel Corp Continuous aluminizing method
US8453482B2 (en) * 2008-04-22 2013-06-04 Nippon Steel & Sumitomo Metal Corporation Plated steel sheet and method of hot-stamping plated steel sheet

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135532A (en) * 1974-09-20 1976-03-26 Sumitomo Shipbuild Machinery KAATSUSENKANSHI KISAIDEIHO

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3881880A (en) * 1971-12-07 1975-05-06 Inland Steel Co Aluminum coated steel
GB1400087A (en) * 1971-12-07 1975-07-16 Inland Steel Co Aluminium coated mild steel
DE2264519A1 (en) * 1972-11-13 1974-05-22 Toyo Kogyo Co Aluminising treatment for automobile mufflers - improve high temp. corro-sion resistance as well as giving oxidn. resistance
US3881882A (en) * 1973-04-19 1975-05-06 Inland Steel Co Aluminum coated steel
US3905780A (en) * 1973-06-25 1975-09-16 Armco Steel Corp Oxidation-resistant low alloy steel with Al coating
JPS582248B2 (en) * 1976-09-16 1983-01-14 日新製鋼株式会社 Manufacturing method for hot-dip galvanized steel sheet with excellent workability
US4144379A (en) * 1977-09-02 1979-03-13 Inland Steel Company Drawing quality hot-dip coated steel strip

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5135532A (en) * 1974-09-20 1976-03-26 Sumitomo Shipbuild Machinery KAATSUSENKANSHI KISAIDEIHO

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1985000383A1 (en) * 1983-07-04 1985-01-31 Nisshin Steel Co., Ltd. Steel plated with molten aluminum excellent in high-temperature oxidation resistance and high-temperature strength and process fo r its production
JPS61177378A (en) * 1985-02-01 1986-08-09 Nippon Steel Corp Chromated cr-containing steel sheet having superior suitability to coating with paint

Also Published As

Publication number Publication date
ES498742A0 (en) 1982-05-01
ZA8167B (en) 1982-03-31
DK157690B (en) 1990-02-05
FR2474060A1 (en) 1981-07-24
DE3101850C2 (en) 1983-12-22
NL8100030A (en) 1981-08-17
NL182414C (en) 1988-03-01
NL182414B (en) 1987-10-01
SE8100310L (en) 1981-07-23
IT1143260B (en) 1986-10-22
BR8100316A (en) 1981-08-11
IT8167019A0 (en) 1981-01-09
NZ196063A (en) 1984-02-03
GB2069001A (en) 1981-08-19
DK157690C (en) 1990-07-02
JPS633929B2 (en) 1988-01-26
FR2474060B1 (en) 1984-06-01
DK22381A (en) 1981-07-23
DE3101850A1 (en) 1981-11-19
AU538073B2 (en) 1984-07-26
AU6629181A (en) 1981-07-30
CA1178182A (en) 1984-11-20
BE887191A (en) 1981-07-22
GB2069001B (en) 1983-06-02
SE449758B (en) 1987-05-18
ES8204477A1 (en) 1982-05-01

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