JPS5538937A - Manufacture of single side hot zinc dipped steel sheet - Google Patents
Manufacture of single side hot zinc dipped steel sheetInfo
- Publication number
- JPS5538937A JPS5538937A JP11038078A JP11038078A JPS5538937A JP S5538937 A JPS5538937 A JP S5538937A JP 11038078 A JP11038078 A JP 11038078A JP 11038078 A JP11038078 A JP 11038078A JP S5538937 A JPS5538937 A JP S5538937A
- Authority
- JP
- Japan
- Prior art keywords
- steel sheet
- phosphate
- single side
- agent
- plating
- 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
Links
- 229910000831 Steel Inorganic materials 0.000 title abstract 5
- 239000010959 steel Substances 0.000 title abstract 5
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 title abstract 3
- 239000011701 zinc Substances 0.000 title abstract 3
- 229910052725 zinc Inorganic materials 0.000 title abstract 3
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229910019142 PO4 Inorganic materials 0.000 abstract 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 abstract 5
- 239000010452 phosphate Substances 0.000 abstract 5
- 239000003795 chemical substances by application Substances 0.000 abstract 4
- 238000007747 plating Methods 0.000 abstract 4
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 abstract 2
- -1 e.g. Chemical compound 0.000 abstract 2
- 239000000314 lubricant Substances 0.000 abstract 2
- 239000000126 substance Substances 0.000 abstract 2
- 239000000080 wetting agent Substances 0.000 abstract 2
- DNIAPMSPPWPWGF-GSVOUGTGSA-N (R)-(-)-Propylene glycol Chemical compound C[C@@H](O)CO DNIAPMSPPWPWGF-GSVOUGTGSA-N 0.000 abstract 1
- KBPLFHHGFOOTCA-UHFFFAOYSA-N 1-Octanol Chemical compound CCCCCCCCO KBPLFHHGFOOTCA-UHFFFAOYSA-N 0.000 abstract 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 1
- 229910052782 aluminium Inorganic materials 0.000 abstract 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 abstract 1
- 239000011248 coating agent Substances 0.000 abstract 1
- 238000000576 coating method Methods 0.000 abstract 1
- 150000002148 esters Chemical class 0.000 abstract 1
- 238000002844 melting Methods 0.000 abstract 1
- 230000008018 melting Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 230000001590 oxidative effect Effects 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 239000004014 plasticizer Substances 0.000 abstract 1
- 239000000843 powder Substances 0.000 abstract 1
- 238000005096 rolling process Methods 0.000 abstract 1
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 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
- C23C2/02—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
- C23C2/0222—Pretreatment of the material to be coated, e.g. for coating on selected surface areas by heating in a reactive atmosphere, e.g. oxidising or reducing atmosphere
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 a steel sheet plated with molten zinc on single side, by use of a non- plating agent composed of a water-soluble phosphate, an inorg. inert substance, and an org. wetting agent, hereby making possible direct coating on the surface of the steel sheet, to which rolling mill lubricant is adhered, so as to prevent the plating on the nonplating surface, and to make easy the removal of the treating agent. CONSTITUTION:A non-plating agent, which is composed of (A) a water-soluble metallic phosphate selected from the group consisting of metallic phosphate, e.g., aluminum primary phosphate, metallic condensed phosphate, modified phosphate, (B) a fine powder of an inorg. inert substance such as silica sol, alumina sol etc., (C) an org. wetting agent such as a plasticizer, i.e., a phthalic ester of a monohydric aliphatic alcohol, e.g., butyl alcohol, octyl alcohol, of a melting point not higher than 0 deg.C, is applied on the single side surface of a steel sheet to which a rooling mill lubricant is adhered. The steel sheet having completed a nonoxidizing (or oxidizing) reducing process is dipped in a molten zinc on single side thereof. The ratio of the components of the non-plating agent by volume of nonvolatile matter is A:B=3-20:97-80, and the ratio by volume of C to the sum of A and B is 3-30 parts pref. 5-15 parts C per 97-70 parts (A+B).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11038078A JPS5538937A (en) | 1978-09-08 | 1978-09-08 | Manufacture of single side hot zinc dipped steel sheet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11038078A JPS5538937A (en) | 1978-09-08 | 1978-09-08 | Manufacture of single side hot zinc dipped steel sheet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5538937A true JPS5538937A (en) | 1980-03-18 |
Family
ID=14534332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11038078A Pending JPS5538937A (en) | 1978-09-08 | 1978-09-08 | Manufacture of single side hot zinc dipped steel sheet |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5538937A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939401A (en) * | 2010-05-17 | 2013-02-20 | 东部制铁股份公司 | Method for manufacturing a steel plate that is hot-dip galvanized on side thereof |
-
1978
- 1978-09-08 JP JP11038078A patent/JPS5538937A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939401A (en) * | 2010-05-17 | 2013-02-20 | 东部制铁股份公司 | Method for manufacturing a steel plate that is hot-dip galvanized on side thereof |
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