KR920008216A - 반응형 크로메이트(Chromate)조성물 및 이를 이용한 전기아연도금 강판의 크롬피막처리 방법 - Google Patents
반응형 크로메이트(Chromate)조성물 및 이를 이용한 전기아연도금 강판의 크롬피막처리 방법 Download PDFInfo
- Publication number
- KR920008216A KR920008216A KR1019900017361A KR900017361A KR920008216A KR 920008216 A KR920008216 A KR 920008216A KR 1019900017361 A KR1019900017361 A KR 1019900017361A KR 900017361 A KR900017361 A KR 900017361A KR 920008216 A KR920008216 A KR 920008216A
- Authority
- KR
- South Korea
- Prior art keywords
- steel sheet
- chromate composition
- reactive chromate
- composition
- electro
- Prior art date
Links
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 title claims 7
- 239000000203 mixture Substances 0.000 title claims 7
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 title 1
- 229910052804 chromium Inorganic materials 0.000 title 1
- 239000011651 chromium Substances 0.000 title 1
- 239000011248 coating agent Substances 0.000 title 1
- 238000000576 coating method Methods 0.000 title 1
- 239000011701 zinc Substances 0.000 title 1
- 229910052725 zinc Inorganic materials 0.000 title 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 3
- 229910052708 sodium Inorganic materials 0.000 claims 3
- 239000011734 sodium Substances 0.000 claims 3
- 229910019142 PO4 Inorganic materials 0.000 claims 2
- 229910000831 Steel Inorganic materials 0.000 claims 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims 2
- 239000010452 phosphate Substances 0.000 claims 2
- 239000010959 steel Substances 0.000 claims 2
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical group O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims 1
- 239000002253 acid Substances 0.000 claims 1
- 239000007864 aqueous solution Substances 0.000 claims 1
- XPPKVPWEQAFLFU-UHFFFAOYSA-J diphosphate(4-) Chemical compound [O-]P([O-])(=O)OP([O-])([O-])=O XPPKVPWEQAFLFU-UHFFFAOYSA-J 0.000 claims 1
- 235000011180 diphosphates Nutrition 0.000 claims 1
- 229940048084 pyrophosphate Drugs 0.000 claims 1
- 235000015424 sodium Nutrition 0.000 claims 1
- FQENQNTWSFEDLI-UHFFFAOYSA-J sodium diphosphate Chemical compound [Na+].[Na+].[Na+].[Na+].[O-]P([O-])(=O)OP([O-])([O-])=O FQENQNTWSFEDLI-UHFFFAOYSA-J 0.000 claims 1
- 229940048086 sodium pyrophosphate Drugs 0.000 claims 1
- 235000019832 sodium triphosphate Nutrition 0.000 claims 1
- QAOWNCQODCNURD-UHFFFAOYSA-N sulfuric acid group Chemical group S(O)(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims 1
- RYCLIXPGLDDLTM-UHFFFAOYSA-J tetrapotassium;phosphonato phosphate Chemical compound [K+].[K+].[K+].[K+].[O-]P([O-])(=O)OP([O-])([O-])=O RYCLIXPGLDDLTM-UHFFFAOYSA-J 0.000 claims 1
- 235000019818 tetrasodium diphosphate Nutrition 0.000 claims 1
- 239000001577 tetrasodium phosphonato phosphate Substances 0.000 claims 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
- C23C22/00—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
- C23C22/05—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions
- C23C22/06—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6
- C23C22/24—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds
- C23C22/33—Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals using aqueous solutions using aqueous acidic solutions with pH less than 6 containing hexavalent chromium compounds containing also phosphates
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- Chemical & Material Sciences (AREA)
- General 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)
Abstract
내용 없음
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
Claims (3)
- 전기아연도금강판을 크로피막처리하는 반응형 크로메이트 조성물에 있어서, 조성물 수용액 10ℓ내에 T－cr2.5∼13.0g, 질산기 3.0∼17.0g, 황산기 4.0∼8.0g 및 축합인산염 0.6∼8.5g을 포함하는 것을 특징으로 하는 반응형 크로메이트 조성물.
- 제1항에 있어서, 상기 축합인산염은 피로인산나트륨 산성피로인산나트륨, 피로인산칼륨, 트리폴리인산나트륨, 테트라폴리인산나트륨, 펜타폴리인산나트륨, 및 헥사폴리인산나트륨으로 이루어진 군으로부터 선택된 한 물질인 것을 특징으로 하는 반응형 크로메이트 조성물.
- 전기 아연도금강판을 반응형 크로메이트 조성물로 처리하는 방법에 있어서, 제1항의 반응형 크로메이트조성물을 사용하는 것을 특징으로 하는 전기아연도금강판의 크롬피막처리방법.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900017361A KR930001232B1 (ko) | 1990-10-29 | 1990-10-29 | 반응형 크로메이트(Chromate) 조성물 및 이를 이용한 전기아연도금강판의 크롬피막처리방법 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019900017361A KR930001232B1 (ko) | 1990-10-29 | 1990-10-29 | 반응형 크로메이트(Chromate) 조성물 및 이를 이용한 전기아연도금강판의 크롬피막처리방법 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR920008216A true KR920008216A (ko) | 1992-05-27 |
| KR930001232B1 KR930001232B1 (ko) | 1993-02-22 |
Family
ID=19305311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019900017361A KR930001232B1 (ko) | 1990-10-29 | 1990-10-29 | 반응형 크로메이트(Chromate) 조성물 및 이를 이용한 전기아연도금강판의 크롬피막처리방법 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR930001232B1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20010048280A (ko) * | 1999-11-26 | 2001-06-15 | 이구택 | 가공후 내식성 및 내연료성이 우수한 자동차 연료탱크용크로메이트 용액 및 이를 이용한 크로메이트 처리용융아연 도금강판의 제조방법 |
| KR100405908B1 (ko) * | 1999-10-30 | 2003-11-14 | 주식회사 포스코 | 가공후 내식성 및 내연료성이 우수한 크로메이트 처리 강판 제조용 크로메이트 용액 |
-
1990
- 1990-10-29 KR KR1019900017361A patent/KR930001232B1/ko not_active IP Right Cessation
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100405908B1 (ko) * | 1999-10-30 | 2003-11-14 | 주식회사 포스코 | 가공후 내식성 및 내연료성이 우수한 크로메이트 처리 강판 제조용 크로메이트 용액 |
| KR20010048280A (ko) * | 1999-11-26 | 2001-06-15 | 이구택 | 가공후 내식성 및 내연료성이 우수한 자동차 연료탱크용크로메이트 용액 및 이를 이용한 크로메이트 처리용융아연 도금강판의 제조방법 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR930001232B1 (ko) | 1993-02-22 |
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