KR101102605B1 - 표면처리 조성물 및 이를 이용한 전기주석도금강판의 표면 코팅방법 - Google Patents
표면처리 조성물 및 이를 이용한 전기주석도금강판의 표면 코팅방법 Download PDFInfo
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- KR101102605B1 KR101102605B1 KR1020090082601A KR20090082601A KR101102605B1 KR 101102605 B1 KR101102605 B1 KR 101102605B1 KR 1020090082601 A KR1020090082601 A KR 1020090082601A KR 20090082601 A KR20090082601 A KR 20090082601A KR 101102605 B1 KR101102605 B1 KR 101102605B1
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- plated steel
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- 238000004381 surface treatment Methods 0.000 title claims abstract description 56
- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 53
- 239000010959 steel Substances 0.000 title claims abstract description 53
- 238000000576 coating method Methods 0.000 title claims abstract description 45
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 title abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 35
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 34
- 150000003839 salts Chemical class 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910019142 PO4 Inorganic materials 0.000 claims abstract description 18
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims abstract description 18
- 239000010452 phosphate Substances 0.000 claims abstract description 18
- 150000003682 vanadium compounds Chemical class 0.000 claims abstract description 18
- 150000003755 zirconium compounds Chemical class 0.000 claims abstract description 18
- 238000000034 method Methods 0.000 claims abstract description 15
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 14
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 13
- 230000000704 physical effect Effects 0.000 claims abstract description 13
- 238000001035 drying Methods 0.000 claims abstract description 9
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- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims description 6
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- LYTNHSCLZRMKON-UHFFFAOYSA-L oxygen(2-);zirconium(4+);diacetate Chemical class [O-2].[Zr+4].CC([O-])=O.CC([O-])=O LYTNHSCLZRMKON-UHFFFAOYSA-L 0.000 claims description 4
- MFWFDRBPQDXFRC-LNTINUHCSA-N (z)-4-hydroxypent-3-en-2-one;vanadium Chemical compound [V].C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O.C\C(O)=C\C(C)=O MFWFDRBPQDXFRC-LNTINUHCSA-N 0.000 claims description 3
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- UEZVMMHDMIWARA-UHFFFAOYSA-N Metaphosphoric acid Chemical compound OP(=O)=O UEZVMMHDMIWARA-UHFFFAOYSA-N 0.000 claims description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 3
- 229910021551 Vanadium(III) chloride Inorganic materials 0.000 claims description 3
- XHCLAFWTIXFWPH-UHFFFAOYSA-N [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] Chemical compound [O-2].[O-2].[O-2].[O-2].[O-2].[V+5].[V+5] XHCLAFWTIXFWPH-UHFFFAOYSA-N 0.000 claims description 3
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- UNTBPXHCXVWYOI-UHFFFAOYSA-O azanium;oxido(dioxo)vanadium Chemical compound [NH4+].[O-][V](=O)=O UNTBPXHCXVWYOI-UHFFFAOYSA-O 0.000 claims description 3
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- 229920000137 polyphosphoric acid Polymers 0.000 claims description 3
- 229940005657 pyrophosphoric acid Drugs 0.000 claims description 3
- FZHAPNGMFPVSLP-UHFFFAOYSA-N silanamine Chemical compound [SiH3]N FZHAPNGMFPVSLP-UHFFFAOYSA-N 0.000 claims description 3
- 229910000077 silane Inorganic materials 0.000 claims description 3
- 229910052720 vanadium Inorganic materials 0.000 claims description 3
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- DXIGZHYPWYIZLM-UHFFFAOYSA-J tetrafluorozirconium;dihydrofluoride Chemical compound F.F.F[Zr](F)(F)F DXIGZHYPWYIZLM-UHFFFAOYSA-J 0.000 claims 2
- 238000005260 corrosion Methods 0.000 abstract description 40
- 230000007797 corrosion Effects 0.000 abstract description 39
- 239000011651 chromium Substances 0.000 abstract description 8
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- 229910052804 chromium Inorganic materials 0.000 abstract description 6
- 229910001385 heavy metal Inorganic materials 0.000 abstract 1
- 230000000052 comparative effect Effects 0.000 description 42
- 239000007921 spray Substances 0.000 description 14
- 238000012360 testing method Methods 0.000 description 12
- 235000019239 indanthrene blue RS Nutrition 0.000 description 11
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- 229910001369 Brass Inorganic materials 0.000 description 10
- 239000010951 brass Substances 0.000 description 10
- 238000006243 chemical reaction Methods 0.000 description 9
- 230000000694 effects Effects 0.000 description 9
- 229910000906 Bronze Inorganic materials 0.000 description 8
- 239000010974 bronze Substances 0.000 description 8
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 8
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 7
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- FYELSNVLZVIGTI-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-5-ethylpyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C=NN(C=1CC)CC(=O)N1CC2=C(CC1)NN=N2 FYELSNVLZVIGTI-UHFFFAOYSA-N 0.000 description 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- OARRHUQTFTUEOS-UHFFFAOYSA-N safranin Chemical compound [Cl-].C=12C=C(N)C(C)=CC2=NC2=CC(C)=C(N)C=C2[N+]=1C1=CC=CC=C1 OARRHUQTFTUEOS-UHFFFAOYSA-N 0.000 description 4
- HMUNWXXNJPVALC-UHFFFAOYSA-N 1-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C(CN1CC2=C(CC1)NN=N2)=O HMUNWXXNJPVALC-UHFFFAOYSA-N 0.000 description 3
- CONKBQPVFMXDOV-QHCPKHFHSA-N 6-[(5S)-5-[[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]piperazin-1-yl]methyl]-2-oxo-1,3-oxazolidin-3-yl]-3H-1,3-benzoxazol-2-one Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)N1CCN(CC1)C[C@H]1CN(C(O1)=O)C1=CC2=C(NC(O2)=O)C=C1 CONKBQPVFMXDOV-QHCPKHFHSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 206010015150 Erythema Diseases 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 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 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
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- 238000006757 chemical reactions by type Methods 0.000 description 2
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- 238000002156 mixing Methods 0.000 description 2
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- 238000000926 separation method Methods 0.000 description 2
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- 238000010792 warming Methods 0.000 description 2
- JMEVHYCNAPFOAB-UHFFFAOYSA-N 2-(3-hydroxy-5-sulfo-1H-indol-2-yl)-3-oxoindole-5-sulfonic acid Chemical compound Oc1c([nH]c2ccc(cc12)S(O)(=O)=O)C1=Nc2ccc(cc2C1=O)S(O)(=O)=O JMEVHYCNAPFOAB-UHFFFAOYSA-N 0.000 description 1
- NPHULPIAPWNOOH-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(2,3-dihydroindol-1-ylmethyl)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)CN1CCC2=CC=CC=C12 NPHULPIAPWNOOH-UHFFFAOYSA-N 0.000 description 1
- IKOKHHBZFDFMJW-UHFFFAOYSA-N 2-[4-[2-(2,3-dihydro-1H-inden-2-ylamino)pyrimidin-5-yl]-3-(2-morpholin-4-ylethoxy)pyrazol-1-yl]-1-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethanone Chemical compound C1C(CC2=CC=CC=C12)NC1=NC=C(C=N1)C=1C(=NN(C=1)CC(=O)N1CC2=C(CC1)NN=N2)OCCN1CCOCC1 IKOKHHBZFDFMJW-UHFFFAOYSA-N 0.000 description 1
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- 206010023825 Laryngeal cancer Diseases 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910052793 cadmium Inorganic materials 0.000 description 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 description 1
- 230000000711 cancerogenic effect Effects 0.000 description 1
- 238000003763 carbonization Methods 0.000 description 1
- 231100000357 carcinogen Toxicity 0.000 description 1
- 239000003183 carcinogenic agent Substances 0.000 description 1
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- 238000004132 cross linking Methods 0.000 description 1
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- 238000007654 immersion Methods 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
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- 206010023841 laryngeal neoplasm Diseases 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- MOFOBJHOKRNACT-UHFFFAOYSA-N nickel silver Chemical compound [Ni].[Ag] MOFOBJHOKRNACT-UHFFFAOYSA-N 0.000 description 1
- 125000002467 phosphate group Chemical group [H]OP(=O)(O[H])O[*] 0.000 description 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- OGFYIDCVDSATDC-UHFFFAOYSA-N silver silver Chemical compound [Ag].[Ag] OGFYIDCVDSATDC-UHFFFAOYSA-N 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013112 stability test Methods 0.000 description 1
- 238000010186 staining Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- LEHFSLREWWMLPU-UHFFFAOYSA-B zirconium(4+);tetraphosphate Chemical compound [Zr+4].[Zr+4].[Zr+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LEHFSLREWWMLPU-UHFFFAOYSA-B 0.000 description 1
Images
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
- C23C22/07—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 phosphates
-
- 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
- C23C22/48—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 not containing phosphates, hexavalent chromium compounds, fluorides or complex fluorides, molybdates, tungstates, vanadates or oxalates
-
- 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
- C23C22/78—Pretreatment of the material to be coated
- C23C22/80—Pretreatment of the material to be coated with solutions containing titanium or zirconium compounds
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/30—Electroplating: Baths therefor from solutions of tin
-
- 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
- C23C2222/00—Aspects relating to chemical surface treatment of metallic material by reaction of the surface with a reactive medium
- C23C2222/20—Use of solutions containing silanes
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Electrochemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Description
구분 | 인산 | 수용성 인산염 |
지르코늄 화합물 |
바나듐 화합물 |
물성개선제 | 용액 안정성 |
비고 | |
1 | 1 | 2.5 | 3.5 | 4 | 1.5 | X | 비교예 | |
2 | 9 | 2.5 | 3.5 | 4 | 1.5 | O | 비교예 | |
3 | 5 | 0.1 | 3 | 3.5 | 2.5 | O | 비교예 | |
4 | 5 | 5 | 3 | 3.5 | 2.5 | X | 비교예 | |
5 | 6 | 2.5 | 0.1 | 3.5 | 2.5 | O | 비교예 | |
6 | 6 | 2.5 | 7 | 3.5 | 2.5 | O | 비교예 | |
7 | 5.5 | 2.5 | 3.5 | - | 2.5 | O | 비교예 | |
8 | 5.5 | 2.5 | 3.5 | 8 | 2.5 | X | 비교예 | |
9 | 6 | 2.5 | 3.5 | 3.5 | - | O | 비교예 | |
10 | 6 | 2.5 | 3.5 | 3.5 | 5 | O | 비교예 | |
11 | 2 | 1 | 3 | 3 | 2 | O | 발명예 | |
12 | 4 | 2 | 2.5 | 1 | 1.5 | O | 발명예 | |
13 | 5 | 2.5 | 4 | 2 | 2.5 | O | 발명예 | |
14 | 7 | 3 | 2 | 5 | 3 | O | 발명예 | |
15 | 6 | 2.4 | 4 | 3 | 2.5 | O | 발명예 |
구분 | 처리 온도 (℃) |
건조 온도 (℃) |
PH | 부착량 (mg/m2) |
표면 내식성 |
전단면 내식성 |
전기 전도도 |
가공성 2T, 4T두께로 180°구부린 후 도막탈락여부 |
비고 |
2-1 | 50 | 100 | 3 | 0.3 | 70% 표면 적청 | 72% 전단면 적청 | O | X | 비교예 |
3-1 | 50 | 100 | 3 | 13 | 75% 표면 적청 |
77% 전단면 적청 | O | X | 비교예 |
5-1 | 50 | 100 | 3 | 12 | 66% 표면 적청 |
68% 전단면 적청 |
O | X | 비교예 |
9-1 | 50 | 100 | 3 | 12 | 52% 표면적청 | 59% 전단면 적청 |
O | X | 비교예 |
11-1 | 25 | 100 | 3 | 0.20 | 80% 표면적청 | 75% 전단면 적청 |
O | 박리 | 비교예 |
11-2 | 90 | 100 | 3 | 30 | 2.4% 표면 적청 | 2.2%전단면 적청 |
X | 박리 | 비교예 |
11-3 | 50 | 30 | 3 | 0.45 | 63% 표면 적청 | 61% 전단면 적청 | O | X | 비교예 |
11-4 | 50 | 210 | 3 | 14 | 2.7% 표면 적청 |
1.2% 전단면 적청 |
O | 박리 | 비교예 |
11-5 | 50 | 100 | 1.5 | 13 | 4.2% 표면 적청 |
3.7% 전단면 적청 | O | 박리 | 비교예 |
11-6 | 50 | 100 | 6 | 0.11 | 85% 표면 적청 | 80% 전단면 적청 | O | X | 비교예 |
11-7 | 50 | 100 | 3 | 14 | 2.5% 표면적청 | 0.5% 전단면 적청 | O | X | 발명예 |
11-8 | 70 | 150 | 3.5 | 18 | 3.5% 표면적청 | 0.01% 전단면 적청 | O | X | 발명예 |
구분 |
면저항(Ohm/sq) | 비저항(Ohm.cm) | ||||
SST 0 | SST 24hour |
SST 72hour | SST 0 | SST 24hour | SST 72hour | |
전기주석도금강판 (GH650) |
0.227×10-3 | 0.191×10-3 | 0.302×10-3 | 3.40×10-6 | 2.86×10-6 | 4.53×10-6 |
양은 (German Silver) |
2.392×10-3 | 2.602×10-3 | overload | 23.92×10-6 | 26.02×10-6 | overload |
인청동 (PhosphorBronze) |
too low | overload | overload | too low | overload | overload |
황동 (Brass) |
too low | overload | overload | too low | overload | overload |
스테인레스강판 (Stainless 300 Series) |
2.59×10-3 | 3.092×10-3 | 3.152×10-3 | 77.72×10-6 | 93.0×10-6 | 94.56×10-6 |
구분 |
기계적, 전기적 물성 | ||||||
전기 전도도 (IACS%) |
밀도 (g/mm2) |
탄성율 (kg/mm2) |
경도 (HV) |
인장강도 (N/mm2) |
연신율 (%) |
||
기본 물성 |
전기주석도금강판 (GH650) |
19.4 | 7.85 | 20900 | 139~205 | 420~690 | 4~18 |
양은 (German Silver) |
5.8 | 8.69 | 13000 | 120~180 | 390~690 | 3~8 | |
인청동 (PhosphorBronze) |
13 | 8.8 | 10200 | 140~200 | 470~700 | 20~27 | |
황동 (Brass) |
26.9 | 8.47 | 13300 | 80~160 | 270~540 | 28~40 | |
스테인레스강판 (Stainless 300 Series) |
2.3 | 8.03 | 21500 | 최대 218 | 최소 860 | 3~25 |
Claims (9)
- 삭제
- 조성물 총 중량에 대하여,(A) 인산 2 내지 7 중량%;(B) 수용성인산염 0.5 내지 3 중량%;(C) 지르코늄 화합물 0.5 내지 5 중량%;(D) 바나듐 화합물 1 내지 5 중량%;(E) 물성개선제 0.05 내지 3 중량%; 및(F) 전체 조성물 총중량이 100 중량%가 되도록 하는 잔량의 물을 포함하여 이루어지는 것을 특징으로 하는 표면처리 조성물.
- 청구항 2에 있어서,상기 수용성인산염은 오르토인산, 피로인산, 폴리인산, 메타인산 및 인산염을 포함하여 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 표면처리 조성물.
- 청구항 2에 있어서,상기 지르코늄 화합물은 헥사플루오로지르코늄산, 헥사플루오로지르코늄산의 염, 탄산지르코닐암모늄, 아세트산지르코닐을 포함하여 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 표면처리 조성물.
- 청구항 2에 있어서,상기 바나듐 화합물은 산화 바나듐, 암모늄메타바나데이트, 바나듐아세틸아세토네이트, 3염화바나듐, 바나듐옥시아세틸아세토네이트를 포함하여 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 표면처리 조성물.
- 청구항 2에 있어서,상기 물성개선제는 수용성 실리카졸, 수분산성 실리카졸, 알루미나졸, 아미노실란, 에폭시실란을 포함하여 이루어지는 군으로부터 선택되는 1종 이상인 것을 특징으로 하는 표면처리 조성물.
- 청구항 2 내지 청구항 6중 어느 한 항에 기재된 표면처리 조성물을 전기주석도금강판에 건조도막 부착량이 0.5~20mg/m2이 되도록 코팅하는 단계와,상기 표면처리 조성물이 코팅된 전기주석도금강판을 표면온도가 40~200℃가 되도록 건조하는 단계를 포함하는 것을 특징으로 하는 표면처리 조성물을 이용한 전기주석도금강판의 표면 코팅방법
- 청구항 7에 있어서,상기 표면처리 조성물의 온도는 30~80℃인 것을 특징으로 하는 표면처리 조성물을 이용한 전기주석도금강판의 표면 코팅방법.
- 청구항 8에 있어서,상기 표면처리 조성물은 pH가 2.5~4.5인 것을 특징으로 하는 표면처리 조성물을 이용한 전기주석도금강판의 표면 코팅방법.
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KR20240044561A (ko) | 2022-09-28 | 2024-04-05 | 케이지스틸 주식회사 | 주석도금강판용 수성 표면처리제 조성물, 이를 포함하는 주석도금강판 및 주석도금 강판의 코팅방법 |
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KR20060037339A (ko) * | 2003-11-21 | 2006-05-03 | 제이에프이 스틸 가부시키가이샤 | 내식성, 도전성 및 피막 외관이 우수한 표면처리 강판 |
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KR20240044561A (ko) | 2022-09-28 | 2024-04-05 | 케이지스틸 주식회사 | 주석도금강판용 수성 표면처리제 조성물, 이를 포함하는 주석도금강판 및 주석도금 강판의 코팅방법 |
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