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JPS5524943A - Manufacture of high tensile hot galvanized steel plate for press processing - Google Patents

Manufacture of high tensile hot galvanized steel plate for press processing

Info

Publication number
JPS5524943A
JPS5524943A JP9679778A JP9679778A JPS5524943A JP S5524943 A JPS5524943 A JP S5524943A JP 9679778 A JP9679778 A JP 9679778A JP 9679778 A JP9679778 A JP 9679778A JP S5524943 A JPS5524943 A JP S5524943A
Authority
JP
Japan
Prior art keywords
steel plate
high tensile
manufacture
galvanized steel
tensile hot
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
JP9679778A
Other languages
Japanese (ja)
Other versions
JPS613866B2 (en
Inventor
Yoshio Sakamoto
Tokumi Funakoshi
Isao Ito
Shoji Shizuma
Minoshige Goto
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.)
JFE Steel Corp
Original Assignee
Kawasaki Steel Corp
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 Kawasaki Steel Corp filed Critical Kawasaki Steel Corp
Priority to JP9679778A priority Critical patent/JPS5524943A/en
Publication of JPS5524943A publication Critical patent/JPS5524943A/en
Publication of JPS613866B2 publication Critical patent/JPS613866B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C38/00—Ferrous alloys, e.g. steel alloys
    • C22C38/12—Ferrous alloys, e.g. steel alloys containing tungsten, tantalum, molybdenum, vanadium, or niobium
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Thermal Sciences (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To raise strength without lowering the adhesiveness of plating and press processability by adding a specific amount of Mo to high tensile hot galvanized steel according to the amounts of Si, Mn, Cr, Ni, and Cu contained in the steel. CONSTITUTION:The steel contains 0.01 to 0.25% C, <1.0% Si, 0.1 to 2.0% Mn, <1.0% Cr, <2.0% Ni, <2.0% Cu, and 0.05 to 0.5% Mo, together with one or two or more of <0.10% Nb, <0.20% V, <0.10% Ti, <0.10% Zr, and <0.10% Al. However, Mo, Si, Mn, Cr, Ni, and Cu contained are in the quantitative relationship Mo%>1/10(3Si% + Mn% + 4Cr% + 0.8Ni% + 0.8Cu%. The steel plate is galvanized, and then subjected to an alloying treatment by reheating to form a Fe-Zn layer on steel plate.
JP9679778A 1978-08-09 1978-08-09 Manufacture of high tensile hot galvanized steel plate for press processing Granted JPS5524943A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP9679778A JPS5524943A (en) 1978-08-09 1978-08-09 Manufacture of high tensile hot galvanized steel plate for press processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9679778A JPS5524943A (en) 1978-08-09 1978-08-09 Manufacture of high tensile hot galvanized steel plate for press processing

Publications (2)

Publication Number Publication Date
JPS5524943A true JPS5524943A (en) 1980-02-22
JPS613866B2 JPS613866B2 (en) 1986-02-05

Family

ID=14174609

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9679778A Granted JPS5524943A (en) 1978-08-09 1978-08-09 Manufacture of high tensile hot galvanized steel plate for press processing

Country Status (1)

Country Link
JP (1) JPS5524943A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193152A (en) * 1983-04-15 1984-11-01 日立化成工業株式会社 Crushing and mixing apparatus
JPS61284594A (en) * 1985-06-10 1986-12-15 Nippon Steel Corp Plated steel sheet having zn-base plating with superior adhesion
JPS627890A (en) * 1985-07-03 1987-01-14 Nippon Steel Corp Zinc or zinc alloy plated steel sheet having superior corrosion resistance, paintability and workability
US6440584B1 (en) * 2000-01-24 2002-08-27 Nkk Corporation Hot-dip galvanized steel sheet and method for producing the same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323241A (en) * 1976-08-17 1978-03-03 Mitsubishi Electric Corp Microprogram control processi ng system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5323241A (en) * 1976-08-17 1978-03-03 Mitsubishi Electric Corp Microprogram control processi ng system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59193152A (en) * 1983-04-15 1984-11-01 日立化成工業株式会社 Crushing and mixing apparatus
JPS61284594A (en) * 1985-06-10 1986-12-15 Nippon Steel Corp Plated steel sheet having zn-base plating with superior adhesion
JPH0243834B2 (en) * 1985-06-10 1990-10-01 Nippon Steel Corp
JPS627890A (en) * 1985-07-03 1987-01-14 Nippon Steel Corp Zinc or zinc alloy plated steel sheet having superior corrosion resistance, paintability and workability
US6440584B1 (en) * 2000-01-24 2002-08-27 Nkk Corporation Hot-dip galvanized steel sheet and method for producing the same

Also Published As

Publication number Publication date
JPS613866B2 (en) 1986-02-05

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