KR950006018A - 미니멈 스팽글 아연 도금 강판의 제조방법 - Google Patents
미니멈 스팽글 아연 도금 강판의 제조방법 Download PDFInfo
- Publication number
- KR950006018A KR950006018A KR1019930015509A KR930015509A KR950006018A KR 950006018 A KR950006018 A KR 950006018A KR 1019930015509 A KR1019930015509 A KR 1019930015509A KR 930015509 A KR930015509 A KR 930015509A KR 950006018 A KR950006018 A KR 950006018A
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- galvanized steel
- sequin
- minimum
- hot dip
- Prior art date
Links
- 229910001335 Galvanized steel Inorganic materials 0.000 title claims abstract 5
- 239000008397 galvanized steel Substances 0.000 title claims abstract 5
- 238000004519 manufacturing process Methods 0.000 title claims abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract 4
- 239000004254 Ammonium phosphate Substances 0.000 claims abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract 2
- 229910000148 ammonium phosphate Inorganic materials 0.000 claims abstract 2
- 235000019289 ammonium phosphates Nutrition 0.000 claims abstract 2
- 239000007864 aqueous solution Substances 0.000 claims abstract 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 claims abstract 2
- 229920000137 polyphosphoric acid Polymers 0.000 claims abstract 2
- 239000001488 sodium phosphate Substances 0.000 claims abstract 2
- 229910000162 sodium phosphate Inorganic materials 0.000 claims abstract 2
- 235000019830 sodium polyphosphate Nutrition 0.000 claims abstract 2
- 238000005507 spraying Methods 0.000 claims abstract 2
- RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 claims abstract 2
- 229910019142 PO4 Inorganic materials 0.000 claims 1
- 239000010452 phosphate Substances 0.000 claims 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 1
- 239000004114 Ammonium polyphosphate Substances 0.000 abstract 1
- 235000019826 ammonium polyphosphate Nutrition 0.000 abstract 1
- 229920001276 ammonium polyphosphate Polymers 0.000 abstract 1
- 235000011007 phosphoric acid Nutrition 0.000 abstract 1
- 235000011008 sodium phosphates Nutrition 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
- C23C2/04—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
-
- 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
- C23C2/265—After-treatment by applying solid particles to the molten coating
-
- 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
- C23C2/34—Hot-dipping or immersion processes for applying the coating material in the molten state without affecting the shape; Apparatus therefor characterised by the shape of the material to be treated
- C23C2/36—Elongated material
- C23C2/40—Plates; Strips
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
- Coating With Molten Metal (AREA)
Abstract
균일한 미니멈 스팽글의 아연도금 강판을 간편하고 안정되게 제조할 수 있는 방법을 제공한다.
폴리인산, 폴리인산소다, 폴리인산암모늄, 인산, 인산소다, 인산암모늄에서 선택되는 1또는 2 이상을 함유하고 pH를 6―9로 조정한 수용액을 공기와 혼합하여 분무상태로, 용융아연도금한 직후의 아연도금 강판표면의 용융도금면에 분무도포한다.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (1)
- 폴리인산, 폴리인산소다, 폴리인산암모늄, 인산, 인산소다, 인산암모늄에서 선택되는 1또는 2 이상을 함유하고 pH를 6―9로 조정한 수용액을 공기와 혼합하여 분무상태로, 용융하연 도금한 직후의 아연 도금 강판표면의 용융 도금면에 분무도포하는 것을 특징으로 하는 미니멈 스팽글 아연 도금 강판의 제조방법..※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930015509A KR0171058B1 (ko) | 1993-08-10 | 1993-08-10 | 미니멈 스팽글 아연 도금 강판의 제조방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019930015509A KR0171058B1 (ko) | 1993-08-10 | 1993-08-10 | 미니멈 스팽글 아연 도금 강판의 제조방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR950006018A true KR950006018A (ko) | 1995-03-20 |
| KR0171058B1 KR0171058B1 (ko) | 1999-02-18 |
Family
ID=19361066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019930015509A KR0171058B1 (ko) | 1993-08-10 | 1993-08-10 | 미니멈 스팽글 아연 도금 강판의 제조방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0171058B1 (ko) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101138136B1 (ko) * | 2009-12-01 | 2012-04-23 | 동부제철 주식회사 | 분사 위치 제어가 용이한 연속 용융 아연 도금 강판의 스팽글 제어 장치 및 방법 |
-
1993
- 1993-08-10 KR KR1019930015509A patent/KR0171058B1/ko not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR0171058B1 (ko) | 1999-02-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A201 | Request for examination | ||
| E902 | Notification of reason for refusal | ||
| E701 | Decision to grant or registration of patent right | ||
| GRNT | Written decision to grant | ||
| FPAY | Annual fee payment |
Payment date: 20100920 Year of fee payment: 13 |
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| LAPS | Lapse due to unpaid annual fee |