JPS53127333A - Manufacture of zero spangle galvanized steel sheet - Google Patents

Manufacture of zero spangle galvanized steel sheet

Info

Publication number
JPS53127333A
JPS53127333A JP4148877A JP4148877A JPS53127333A JP S53127333 A JPS53127333 A JP S53127333A JP 4148877 A JP4148877 A JP 4148877A JP 4148877 A JP4148877 A JP 4148877A JP S53127333 A JPS53127333 A JP S53127333A
Authority
JP
Japan
Prior art keywords
manufacture
steel sheet
galvanized steel
zero spangle
spangle galvanized
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.)
Pending
Application number
JP4148877A
Other languages
Japanese (ja)
Inventor
Yasuo Murai
Masaru Utamura
Mitsumasa Nagahisa
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 JP4148877A priority Critical patent/JPS53127333A/en
Publication of JPS53127333A publication Critical patent/JPS53127333A/en
Pending 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
    • C23C2/003—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
    • 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
    • C23C2/022—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

Abstract

PURPOSE:To manufacture a zero spangle galvanized steel sheet by passing a sheet through an annealing furnace adjusted to a specified atmosphere before continuous galvanizing so as to make spangles fine.
JP4148877A 1977-04-13 1977-04-13 Manufacture of zero spangle galvanized steel sheet Pending JPS53127333A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4148877A JPS53127333A (en) 1977-04-13 1977-04-13 Manufacture of zero spangle galvanized steel sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4148877A JPS53127333A (en) 1977-04-13 1977-04-13 Manufacture of zero spangle galvanized steel sheet

Publications (1)

Publication Number Publication Date
JPS53127333A true JPS53127333A (en) 1978-11-07

Family

ID=12609725

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4148877A Pending JPS53127333A (en) 1977-04-13 1977-04-13 Manufacture of zero spangle galvanized steel sheet

Country Status (1)

Country Link
JP (1) JPS53127333A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661426A1 (en) * 1990-04-27 1991-10-31 Maubeuge Fer Process for continuous dip galvanising
WO1999032683A1 (en) * 1997-12-19 1999-07-01 Sms Demag Ag Method for producing a strip-like metal composite by high temperature dip coating
KR20170082514A (en) * 2014-11-19 2017-07-14 티센크루프 라셀쉬타인 게엠베하 Method of Producing a Nitrided Packaging steel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2661426A1 (en) * 1990-04-27 1991-10-31 Maubeuge Fer Process for continuous dip galvanising
WO1999032683A1 (en) * 1997-12-19 1999-07-01 Sms Demag Ag Method for producing a strip-like metal composite by high temperature dip coating
US6436556B1 (en) * 1997-12-19 2002-08-20 Sms Demag Ag Method for producing a strip-like metal composite by high temperature dip coating
KR20170082514A (en) * 2014-11-19 2017-07-14 티센크루프 라셀쉬타인 게엠베하 Method of Producing a Nitrided Packaging steel
JP2018506638A (en) * 2014-11-19 2018-03-08 ティッセンクルップ ラッセルシュタイン ゲー エム ベー ハー Manufacturing method of nitrided wrapping steel
EP3221477B1 (en) * 2014-11-19 2020-06-03 ThyssenKrupp Rasselstein GmbH Method for producing a nitrided packaging steel

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