JPS5528363A - Manufacture of minimum spangle galvanized sheet - Google Patents

Manufacture of minimum spangle galvanized sheet

Info

Publication number
JPS5528363A
JPS5528363A JP10148178A JP10148178A JPS5528363A JP S5528363 A JPS5528363 A JP S5528363A JP 10148178 A JP10148178 A JP 10148178A JP 10148178 A JP10148178 A JP 10148178A JP S5528363 A JPS5528363 A JP S5528363A
Authority
JP
Japan
Prior art keywords
liq
minimum
minimum spangle
press
manufacture
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
JP10148178A
Other languages
Japanese (ja)
Other versions
JPS5724067B2 (en
Inventor
Yoshio Kitazawa
Takashi Nakanishi
Toyoji Fukuda
Toshimichi Hirayama
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 JP10148178A priority Critical patent/JPS5528363A/en
Publication of JPS5528363A publication Critical patent/JPS5528363A/en
Publication of JPS5724067B2 publication Critical patent/JPS5724067B2/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
    • C23C2/26—After-treatment

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 manufacture minimum spangle galvanized sheet product having laterally uniform surface appearance, by spraying liq. for minimum spangle on a steel hoop just having been dipped in hot zinc at an adjusted press. Through a spray nozzle which causes ultrasonic vibration. CONSTITUTION:Cooling water 10 is injected through a cooling water inlet 13 of a spray nozzel 11 into a minimum spangle liq. 9 to form a mist, which is blown at a resonance box 12 to produce ultrasonic vibrating liq. portion 14, then the liq. is sprayed in a mist of a particle diameter not larger than 10mu and is rich in uniformity. The press. of pressurizing ags is adjusted at 2-7 kg/cm<2>, and the press. of minimum spangle liq. at 0.5-3 kg/cm<2>, This method reduces the cost because of decrease in the consumption of additives which promotes minimum apangle.
JP10148178A 1978-08-22 1978-08-22 Manufacture of minimum spangle galvanized sheet Granted JPS5528363A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10148178A JPS5528363A (en) 1978-08-22 1978-08-22 Manufacture of minimum spangle galvanized sheet

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10148178A JPS5528363A (en) 1978-08-22 1978-08-22 Manufacture of minimum spangle galvanized sheet

Publications (2)

Publication Number Publication Date
JPS5528363A true JPS5528363A (en) 1980-02-28
JPS5724067B2 JPS5724067B2 (en) 1982-05-21

Family

ID=14301900

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10148178A Granted JPS5528363A (en) 1978-08-22 1978-08-22 Manufacture of minimum spangle galvanized sheet

Country Status (1)

Country Link
JP (1) JPS5528363A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0373519A (en) * 1989-08-14 1991-03-28 Hoxan Corp Formation of polycrystalline silicon film on semiconductor substrate
JP2004010960A (en) * 2002-06-06 2004-01-15 Nippon Steel Corp Cooling method in industrial product manufacturing process line
EP1457581A1 (en) * 2003-03-12 2004-09-15 CENTRE DE RECHERCHES METALLURGIQUES asbl - CENTRUM VOOR RESEARCH IN DE METALLURGIE vzw Controlling the thickness of a liquid surface coating layer on a long object emerging from a bath
KR100995516B1 (en) 2008-07-04 2010-11-22 장성욱 Steel chiller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0373519A (en) * 1989-08-14 1991-03-28 Hoxan Corp Formation of polycrystalline silicon film on semiconductor substrate
JP2004010960A (en) * 2002-06-06 2004-01-15 Nippon Steel Corp Cooling method in industrial product manufacturing process line
EP1457581A1 (en) * 2003-03-12 2004-09-15 CENTRE DE RECHERCHES METALLURGIQUES asbl - CENTRUM VOOR RESEARCH IN DE METALLURGIE vzw Controlling the thickness of a liquid surface coating layer on a long object emerging from a bath
BE1015409A3 (en) * 2003-03-12 2005-03-01 Ct Rech Metallurgiques Asbl Checking the thickness of liquid layer on the surface of an object emerging stretch of bath.
KR100995516B1 (en) 2008-07-04 2010-11-22 장성욱 Steel chiller

Also Published As

Publication number Publication date
JPS5724067B2 (en) 1982-05-21

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