JPS5723054A - Preparation of zinc plated steel strip with excellent plating close adhesiveness - Google Patents

Preparation of zinc plated steel strip with excellent plating close adhesiveness

Info

Publication number
JPS5723054A
JPS5723054A JP9511780A JP9511780A JPS5723054A JP S5723054 A JPS5723054 A JP S5723054A JP 9511780 A JP9511780 A JP 9511780A JP 9511780 A JP9511780 A JP 9511780A JP S5723054 A JPS5723054 A JP S5723054A
Authority
JP
Japan
Prior art keywords
steel strip
plated
available
molten zinc
preparation
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
JP9511780A
Other languages
Japanese (ja)
Other versions
JPS6055589B2 (en
Inventor
Motohiro Nakayama
Tatsuya Kanamaru
Koji Kishida
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 Corp
Original Assignee
Nippon 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 Nippon Steel Corp filed Critical Nippon Steel Corp
Priority to JP55095117A priority Critical patent/JPS6055589B2/en
Publication of JPS5723054A publication Critical patent/JPS5723054A/en
Publication of JPS6055589B2 publication Critical patent/JPS6055589B2/en
Expired 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
    • C23C2/04—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Coating With Molten Metal (AREA)

Abstract

PURPOSE:To obtain a zinc plated steel strip with excellent plating close adhesiveness by a method wherein the steel strip containing a specific amount of P is heat treated at a specific temp. and, thereafter, plated in a molten zinc bath with a specific available Al concn. CONSTITUTION:A steel strip contains 0.04-13wt% P and other components are, for example, about 0.2-0.12% C, about 0.05-0.5% Mn, about 0.01-0.02% Si and the remainder of Fe and inevitable impurities. Said steel strip is heat treated at 500 deg.C or more and, thereafter, plated by using a molten zinc bath of which an available Al concn. in said bath is adjusted so as to satisfy a formula I. Or, the above described heat treated steel strip is plated by using a molten zinc bath of which an available Al concn. therein is adjusted so as to satisfy a formula II and, subsequently, heated to about 400 deg.C or more to carry out alloying treatment. Further, [Al] of the formulae I, II is an available Alwt% in the molten zinc bath and [P] is a Pwt% in the steel strip.
JP55095117A 1980-07-14 1980-07-14 Manufacturing method for galvanized steel strip with excellent plating adhesion Expired JPS6055589B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP55095117A JPS6055589B2 (en) 1980-07-14 1980-07-14 Manufacturing method for galvanized steel strip with excellent plating adhesion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP55095117A JPS6055589B2 (en) 1980-07-14 1980-07-14 Manufacturing method for galvanized steel strip with excellent plating adhesion

Publications (2)

Publication Number Publication Date
JPS5723054A true JPS5723054A (en) 1982-02-06
JPS6055589B2 JPS6055589B2 (en) 1985-12-05

Family

ID=14128891

Family Applications (1)

Application Number Title Priority Date Filing Date
JP55095117A Expired JPS6055589B2 (en) 1980-07-14 1980-07-14 Manufacturing method for galvanized steel strip with excellent plating adhesion

Country Status (1)

Country Link
JP (1) JPS6055589B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181370A (en) * 1981-04-30 1982-11-08 Nippon Steel Corp Production of alloyed zinc plated steel plate of high spattering resistance
JPS5920456A (en) * 1982-07-21 1984-02-02 Sumitomo Metal Ind Ltd Manufacture of precoated steel plate
JPH0617142A (en) * 1992-03-09 1994-01-25 Kobe Steel Ltd Production of steel sheet for high strength galvannealing excellent in deep drawability and plating adhesion and production of galvannealed steel sheet

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849613A (en) * 1971-10-25 1973-07-13
JPS4920452A (en) * 1972-06-26 1974-02-22
JPS5244720A (en) * 1975-10-07 1977-04-08 Nippon Steel Corp Method of producing galvanized steel plates having excellent workabili ty amd high tensile strength
JPS52138932A (en) * 1976-05-17 1977-11-19 Ricoh Co Ltd Electrophotographic developer
JPS6055589A (en) * 1983-09-05 1985-03-30 Fujitsu Ltd Control system of memory

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4849613A (en) * 1971-10-25 1973-07-13
JPS4920452A (en) * 1972-06-26 1974-02-22
JPS5244720A (en) * 1975-10-07 1977-04-08 Nippon Steel Corp Method of producing galvanized steel plates having excellent workabili ty amd high tensile strength
JPS52138932A (en) * 1976-05-17 1977-11-19 Ricoh Co Ltd Electrophotographic developer
JPS6055589A (en) * 1983-09-05 1985-03-30 Fujitsu Ltd Control system of memory

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57181370A (en) * 1981-04-30 1982-11-08 Nippon Steel Corp Production of alloyed zinc plated steel plate of high spattering resistance
JPH0124861B2 (en) * 1981-04-30 1989-05-15 Nippon Steel Corp
JPS5920456A (en) * 1982-07-21 1984-02-02 Sumitomo Metal Ind Ltd Manufacture of precoated steel plate
JPH0543780B2 (en) * 1982-07-21 1993-07-02 Sumitomo Metal Ind
JPH0617142A (en) * 1992-03-09 1994-01-25 Kobe Steel Ltd Production of steel sheet for high strength galvannealing excellent in deep drawability and plating adhesion and production of galvannealed steel sheet

Also Published As

Publication number Publication date
JPS6055589B2 (en) 1985-12-05

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