JPS5528363A - Manufacture of minimum spangle galvanized sheet - Google Patents
Manufacture of minimum spangle galvanized sheetInfo
- 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
Links
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 239000000498 cooling water Substances 0.000 abstract 2
- 239000003595 mist Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- 229910000831 Steel Inorganic materials 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 239000000654 additive Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000002245 particle Substances 0.000 abstract 1
- 238000005507 spraying Methods 0.000 abstract 1
- 239000010959 steel Substances 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
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.
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 (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395759A1 (en) * | 1988-09-29 | 1990-11-07 | Nisshin Steel Co., Ltd. | Apparatus for manufacturing minimized spangle molten plated steel plate |
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 process in process line for manufacturing industrial product |
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 | Apparatus for cooling steel plate |
-
1978
- 1978-08-22 JP JP10148178A patent/JPS5528363A/en active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0395759A1 (en) * | 1988-09-29 | 1990-11-07 | Nisshin Steel Co., Ltd. | Apparatus for manufacturing minimized spangle molten plated steel plate |
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 process in process line for manufacturing industrial product |
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 | Apparatus for cooling steel plate |
Also Published As
Publication number | Publication date |
---|---|
JPS5724067B2 (en) | 1982-05-21 |
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