NO315569B1 - Fremgangsmåte for dannelse av et kromat- og fosfatfritt konversjonsbelegg på overflaten av et metall - Google Patents

Fremgangsmåte for dannelse av et kromat- og fosfatfritt konversjonsbelegg på overflaten av et metall Download PDF

Info

Publication number: NO315569B1
Authority: NO; Norway
Prior art keywords: solution; metal; rare earth; examples; water
Prior art date: 1994-06-10

Application number

NO19965256A

Other languages

English (en)

Norwegian (no)

Other versions

NO965256L (no

NO965256D0 (no

Inventor

Karen Joy Hammon Nelson

Russell James Taylor

Anthony Ewart Hughes

Bruce Roy William Hinton

Mark Julian Henderson

Lance Wilson

Sally Ann Nugent

Original Assignee

Commw Scient Ind Res Org

Priority date (The priority date 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 date listed.)

1994-06-10

Filing date

1996-12-09

Publication date

2003-09-22

1996-12-09 Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org

1996-12-09 Publication of NO965256D0 publication Critical patent/NO965256D0/no

1997-02-07 Publication of NO965256L publication Critical patent/NO965256L/no

2003-09-22 Publication of NO315569B1 publication Critical patent/NO315569B1/no

Links

229910052751 metal Inorganic materials 0.000 title claims abstract description 73
239000002184 metal Substances 0.000 title claims abstract description 73
238000000034 method Methods 0.000 title claims abstract description 51
238000007739 conversion coating Methods 0.000 title claims abstract description 22
230000008569 process Effects 0.000 title abstract description 5
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 75
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
229910001868 water Inorganic materials 0.000 claims abstract description 50
239000007800 oxidant agent Substances 0.000 claims abstract description 27
239000003929 acidic solution Substances 0.000 claims abstract description 16
229910044991 metal oxide Inorganic materials 0.000 claims abstract description 10
150000004706 metal oxides Chemical class 0.000 claims abstract description 8
239000000243 solution Substances 0.000 claims description 183
238000007789 sealing Methods 0.000 claims description 43
239000010410 layer Substances 0.000 claims description 35
-1 rare earth ions Chemical class 0.000 claims description 34
150000002910 rare earth metals Chemical class 0.000 claims description 28
239000004094 surface-active agent Substances 0.000 claims description 24
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 21
229910017604 nitric acid Inorganic materials 0.000 claims description 21
FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Chemical compound [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 claims description 20
229910045601 alloy Inorganic materials 0.000 claims description 16
239000000956 alloy Substances 0.000 claims description 16
239000004111 Potassium silicate Substances 0.000 claims description 15
229910052913 potassium silicate Inorganic materials 0.000 claims description 15
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 claims description 15
235000019353 potassium silicate Nutrition 0.000 claims description 15
229910002651 NO3 Inorganic materials 0.000 claims description 13
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims description 11
229910052782 aluminium Inorganic materials 0.000 claims description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
230000002378 acidificating effect Effects 0.000 claims description 10
239000007864 aqueous solution Substances 0.000 claims description 10
239000000203 mixture Substances 0.000 claims description 10
150000003839 salts Chemical class 0.000 claims description 9
239000002253 acid Substances 0.000 claims description 8
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 7
239000000654 additive Substances 0.000 claims description 7
230000007935 neutral effect Effects 0.000 claims description 7
235000010333 potassium nitrate Nutrition 0.000 claims description 7
QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 5
150000002823 nitrates Chemical class 0.000 claims description 5
230000008719 thickening Effects 0.000 claims description 5
CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 4
239000008367 deionised water Substances 0.000 claims description 4
238000005470 impregnation Methods 0.000 claims description 4
229910001507 metal halide Inorganic materials 0.000 claims description 4
150000005309 metal halides Chemical class 0.000 claims description 4
NPYWBTRFOVOZNK-UHFFFAOYSA-L [O-]S([O-])(=O)=O.N.[Ce+4] Chemical compound [O-]S([O-])(=O)=O.N.[Ce+4] NPYWBTRFOVOZNK-UHFFFAOYSA-L 0.000 claims description 3
PQBKXYUMEMUVIH-UHFFFAOYSA-H cerium(3+);trisulfate;octahydrate Chemical compound O.O.O.O.O.O.O.O.[Ce+3].[Ce+3].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O PQBKXYUMEMUVIH-UHFFFAOYSA-H 0.000 claims description 3
VZDYWEUILIUIDF-UHFFFAOYSA-J cerium(4+);disulfate Chemical compound [Ce+4].[O-]S([O-])(=O)=O.[O-]S([O-])(=O)=O VZDYWEUILIUIDF-UHFFFAOYSA-J 0.000 claims description 3
CQGVSILDZJUINE-UHFFFAOYSA-N cerium;hydrate Chemical compound O.[Ce] CQGVSILDZJUINE-UHFFFAOYSA-N 0.000 claims description 3
JRKICGRDRMAZLK-UHFFFAOYSA-L peroxydisulfate Chemical compound [O-]S(=O)(=O)OOS([O-])(=O)=O JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 3
229910000029 sodium carbonate Inorganic materials 0.000 claims description 3
239000002344 surface layer Substances 0.000 claims description 3
VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 claims description 2
230000000996 additive effect Effects 0.000 claims description 2
229910052783 alkali metal Inorganic materials 0.000 claims description 2
150000001340 alkali metals Chemical class 0.000 claims description 2
229910021529 ammonia Inorganic materials 0.000 claims description 2
235000011114 ammonium hydroxide Nutrition 0.000 claims description 2
238000004939 coking Methods 0.000 claims description 2
229910052500 inorganic mineral Inorganic materials 0.000 claims description 2
239000011707 mineral Substances 0.000 claims description 2
239000004323 potassium nitrate Substances 0.000 claims description 2
USFZMSVCRYTOJT-UHFFFAOYSA-N Ammonium acetate Chemical compound N.CC(O)=O USFZMSVCRYTOJT-UHFFFAOYSA-N 0.000 claims 1
235000012501 ammonium carbonate Nutrition 0.000 claims 1
239000012153 distilled water Substances 0.000 claims 1
230000001590 oxidative effect Effects 0.000 abstract description 4
238000005260 corrosion Methods 0.000 description 49
230000007797 corrosion Effects 0.000 description 49
238000000576 coating method Methods 0.000 description 33
239000011248 coating agent Substances 0.000 description 31
238000007654 immersion Methods 0.000 description 20
241000894007 species Species 0.000 description 19
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 16
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 14
RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 14
229910052684 Cerium Inorganic materials 0.000 description 11
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 description 11
238000005238 degreasing Methods 0.000 description 11
238000012360 testing method Methods 0.000 description 10
238000004140 cleaning Methods 0.000 description 8
229910000838 Al alloy Inorganic materials 0.000 description 7
229910052777 Praseodymium Inorganic materials 0.000 description 7
150000002500 ions Chemical class 0.000 description 7
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 7
239000002689 soil Substances 0.000 description 7
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
239000003513 alkali Substances 0.000 description 6
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 6
239000007921 spray Substances 0.000 description 6
230000002411 adverse Effects 0.000 description 5
229910052910 alkali metal silicate Inorganic materials 0.000 description 5
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 5
230000006872 improvement Effects 0.000 description 5
239000000463 material Substances 0.000 description 5
230000009467 reduction Effects 0.000 description 5
239000004115 Sodium Silicate Substances 0.000 description 4
230000008859 change Effects 0.000 description 4
229910052681 coesite Inorganic materials 0.000 description 4
229910052906 cristobalite Inorganic materials 0.000 description 4
IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 4
230000007246 mechanism Effects 0.000 description 4
239000003973 paint Substances 0.000 description 4
229910052911 sodium silicate Inorganic materials 0.000 description 4
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 4
229910052682 stishovite Inorganic materials 0.000 description 4
229910052905 tridymite Inorganic materials 0.000 description 4
UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 3
229910004631 Ce(NO3)3.6H2O Inorganic materials 0.000 description 3
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 3
QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 3
ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
230000008901 benefit Effects 0.000 description 3
238000009835 boiling Methods 0.000 description 3
125000002091 cationic group Chemical group 0.000 description 3
229910021641 deionized water Inorganic materials 0.000 description 3
238000010586 diagram Methods 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
239000012535 impurity Substances 0.000 description 3
238000000386 microscopy Methods 0.000 description 3
238000002203 pretreatment Methods 0.000 description 3
229910001250 2024 aluminium alloy Inorganic materials 0.000 description 2
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 2
229910052693 Europium Inorganic materials 0.000 description 2
239000004166 Lanolin Substances 0.000 description 2
229910052779 Neodymium Inorganic materials 0.000 description 2
MXRIRQGCELJRSN-UHFFFAOYSA-N O.O.O.[Al] Chemical compound O.O.O.[Al] MXRIRQGCELJRSN-UHFFFAOYSA-N 0.000 description 2
229910019142 PO4 Inorganic materials 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
229910052772 Samarium Inorganic materials 0.000 description 2
229910004298 SiO 2 Inorganic materials 0.000 description 2
FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 2
229910052771 Terbium Inorganic materials 0.000 description 2
238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 2
229910052769 Ytterbium Inorganic materials 0.000 description 2
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
239000012670 alkaline solution Substances 0.000 description 2
125000000129 anionic group Chemical group 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
SXDBWCPKPHAZSM-UHFFFAOYSA-M bromate Chemical class [O-]Br(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-M 0.000 description 2
HSJPMRKMPBAUAU-UHFFFAOYSA-N cerium(3+);trinitrate Chemical compound [Ce+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O HSJPMRKMPBAUAU-UHFFFAOYSA-N 0.000 description 2
229910000355 cerium(IV) sulfate Inorganic materials 0.000 description 2
238000006243 chemical reaction Methods 0.000 description 2
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 2
230000007423 decrease Effects 0.000 description 2
238000005530 etching Methods 0.000 description 2
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 2
230000036541 health Effects 0.000 description 2
229940039717 lanolin Drugs 0.000 description 2
235000019388 lanolin Nutrition 0.000 description 2
150000002739 metals Chemical class 0.000 description 2
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 2
239000003921 oil Substances 0.000 description 2
230000003647 oxidation Effects 0.000 description 2
238000007254 oxidation reaction Methods 0.000 description 2
239000002245 particle Substances 0.000 description 2
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 2
235000021317 phosphate Nutrition 0.000 description 2
239000006223 plastic coating Substances 0.000 description 2
BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 description 2
239000011148 porous material Substances 0.000 description 2
238000012545 processing Methods 0.000 description 2
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 2
239000000377 silicon dioxide Substances 0.000 description 2
235000012239 silicon dioxide Nutrition 0.000 description 2
CRWJEUDFKNYSBX-UHFFFAOYSA-N sodium;hypobromite Chemical compound [Na+].Br[O-] CRWJEUDFKNYSBX-UHFFFAOYSA-N 0.000 description 2
239000000126 substance Substances 0.000 description 2
239000000758 substrate Substances 0.000 description 2
235000011149 sulphuric acid Nutrition 0.000 description 2
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 2
NAWDYIZEMPQZHO-UHFFFAOYSA-N ytterbium Chemical compound [Yb] NAWDYIZEMPQZHO-UHFFFAOYSA-N 0.000 description 2
229910052725 zinc Inorganic materials 0.000 description 2
239000011701 zinc Substances 0.000 description 2
BNGXYYYYKUGPPF-UHFFFAOYSA-M (3-methylphenyl)methyl-triphenylphosphanium;chloride Chemical compound [Cl-].CC1=CC=CC(C[P+](C=2C=CC=CC=2)(C=2C=CC=CC=2)C=2C=CC=CC=2)=C1 BNGXYYYYKUGPPF-UHFFFAOYSA-M 0.000 description 1
229910000667 (NH4)2Ce(NO3)6 Inorganic materials 0.000 description 1
IBMCQJYLPXUOKM-UHFFFAOYSA-N 1,2,2,6,6-pentamethyl-3h-pyridine Chemical group CN1C(C)(C)CC=CC1(C)C IBMCQJYLPXUOKM-UHFFFAOYSA-N 0.000 description 1
241000195493 Cryptophyta Species 0.000 description 1
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 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 description 1
229910052765 Lutetium Inorganic materials 0.000 description 1
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
229910000831 Steel Inorganic materials 0.000 description 1
229910052775 Thulium Inorganic materials 0.000 description 1
YKTSYUJCYHOUJP-UHFFFAOYSA-N [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] Chemical compound [O--].[Al+3].[Al+3].[O-][Si]([O-])([O-])[O-] YKTSYUJCYHOUJP-UHFFFAOYSA-N 0.000 description 1
239000004411 aluminium Substances 0.000 description 1
WNROFYMDJYEPJX-UHFFFAOYSA-K aluminium hydroxide Chemical compound [OH-].[OH-].[OH-].[Al+3] WNROFYMDJYEPJX-UHFFFAOYSA-K 0.000 description 1
229910000147 aluminium phosphate Inorganic materials 0.000 description 1
FZIZEIAMIREUTN-UHFFFAOYSA-N azane;cerium(3+) Chemical compound N.[Ce+3] FZIZEIAMIREUTN-UHFFFAOYSA-N 0.000 description 1
PCCNIENXBRUYFK-UHFFFAOYSA-O azanium;cerium(4+);pentanitrate Chemical compound [NH4+].[Ce+4].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O PCCNIENXBRUYFK-UHFFFAOYSA-O 0.000 description 1
SXDBWCPKPHAZSM-UHFFFAOYSA-N bromic acid Chemical compound OBr(=O)=O SXDBWCPKPHAZSM-UHFFFAOYSA-N 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
229940075397 calomel Drugs 0.000 description 1
238000009924 canning Methods 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
238000007744 chromate conversion coating Methods 0.000 description 1
239000011651 chromium Substances 0.000 description 1
229910001430 chromium ion Inorganic materials 0.000 description 1
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
239000000356 contaminant Substances 0.000 description 1
238000005336 cracking Methods 0.000 description 1
239000013527 degreasing agent Substances 0.000 description 1
238000005237 degreasing agent Methods 0.000 description 1
230000008021 deposition Effects 0.000 description 1
238000006073 displacement reaction Methods 0.000 description 1
238000004090 dissolution Methods 0.000 description 1
230000000694 effects Effects 0.000 description 1
238000002848 electrochemical method Methods 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000003925 fat Substances 0.000 description 1
238000003958 fumigation Methods 0.000 description 1
150000004820 halides Chemical class 0.000 description 1
229910052736 halogen Inorganic materials 0.000 description 1
150000002367 halogens Chemical class 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
238000009863 impact test Methods 0.000 description 1
238000010348 incorporation Methods 0.000 description 1
230000000977 initiatory effect Effects 0.000 description 1
231100001231 less toxic Toxicity 0.000 description 1
OHSVLFRHMCKCQY-UHFFFAOYSA-N lutetium atom Chemical compound [Lu] OHSVLFRHMCKCQY-UHFFFAOYSA-N 0.000 description 1
229910052749 magnesium Inorganic materials 0.000 description 1
239000011777 magnesium Substances 0.000 description 1
229910001635 magnesium fluoride Inorganic materials 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
229910001092 metal group alloy Inorganic materials 0.000 description 1
VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical class OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 description 1
239000010452 phosphate Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
229910052697 platinum Inorganic materials 0.000 description 1
238000002360 preparation method Methods 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
238000011160 research Methods 0.000 description 1
229920006395 saturated elastomer Polymers 0.000 description 1
239000013535 sea water Substances 0.000 description 1
239000000565 sealant Substances 0.000 description 1
150000004760 silicates Chemical class 0.000 description 1
229910052708 sodium Inorganic materials 0.000 description 1
239000011734 sodium Substances 0.000 description 1
XUXNAKZDHHEHPC-UHFFFAOYSA-M sodium bromate Chemical compound [Na+].[O-]Br(=O)=O XUXNAKZDHHEHPC-UHFFFAOYSA-M 0.000 description 1
239000011780 sodium chloride Substances 0.000 description 1
239000010959 steel Substances 0.000 description 1
238000006467 substitution reaction Methods 0.000 description 1
229910021653 sulphate ion Inorganic materials 0.000 description 1
238000004154 testing of material Methods 0.000 description 1
XOLBLPGZBRYERU-UHFFFAOYSA-N tin dioxide Chemical compound O=[Sn]=O XOLBLPGZBRYERU-UHFFFAOYSA-N 0.000 description 1
229910001887 tin oxide Inorganic materials 0.000 description 1
RYFMWSXOAZQYPI-UHFFFAOYSA-K trisodium phosphate Chemical compound [Na+].[Na+].[Na+].[O-]P([O-])([O-])=O RYFMWSXOAZQYPI-UHFFFAOYSA-K 0.000 description 1
238000005406 washing Methods 0.000 description 1
239000002699 waste material Substances 0.000 description 1
238000004065 wastewater treatment Methods 0.000 description 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
- C23C22/48—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
- C23C22/56—Treatment of aluminium 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
- 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
- C23C22/82—After-treatment
- C23C22/83—Chemical after-treatment
- 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

Landscapes

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)
Application Of Or Painting With Fluid Materials (AREA)
Fuel Cell (AREA)
Chemically Coating (AREA)
Materials For Medical Uses (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Glass Compositions (AREA)
Hybrid Cells (AREA)
Battery Electrode And Active Subsutance (AREA)

NO19965256A 1994-06-10 1996-12-09 Fremgangsmåte for dannelse av et kromat- og fosfatfritt konversjonsbelegg på overflaten av et metall NO315569B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPM6211A AUPM621194A0 (en)	1994-06-10	1994-06-10	Conversion coating and process for its formation
PCT/AU1995/000340 WO1995034693A1 (en)	1994-06-10	1995-06-09	Conversion coating and process and solution for its formation

Publications (3)

Publication Number	Publication Date
NO965256D0 NO965256D0 (no)	1996-12-09
NO965256L NO965256L (no)	1997-02-07
NO315569B1 true NO315569B1 (no)	2003-09-22

Family

ID=3780781

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19965256A NO315569B1 (no)	1994-06-10	1996-12-09	Fremgangsmåte for dannelse av et kromat- og fosfatfritt konversjonsbelegg på overflaten av et metall

Country Status (13)

Country	Link
US (1)	US6022425A (de)
EP (1)	EP0769080B1 (de)
JP (1)	JP3963944B2 (de)
KR (1)	KR970704070A (de)
AT (1)	ATE196514T1 (de)
AU (2)	AUPM621194A0 (de)
CA (1)	CA2192449C (de)
CZ (1)	CZ359896A3 (de)
DE (1)	DE69518923T2 (de)
ES (1)	ES2151069T3 (de)
NO (1)	NO315569B1 (de)
PL (1)	PL317482A1 (de)
WO (1)	WO1995034693A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CZ74996A3 (en)	1993-09-13	1996-12-11	Commw Scient Ind Res Org	Process of cleaning and coating metal surfaces and an acid aqueous solution containing rare earth ions for making the same
AUPM621194A0 (en) *	1994-06-10	1994-07-07	Commonwealth Scientific And Industrial Research Organisation	Conversion coating and process for its formation
CZ143197A3 (en)	1994-11-11	1997-10-15	Commw Scient Ind Res Org	Solution for making a conversion coating on a metallic surface and method of applying thereof to the metallic surface
GB2328447A (en) *	1997-08-16	1999-02-24	British Aerospace	A desmutting solution for use prior to anodising
US6620519B2 (en) *	1998-04-08	2003-09-16	Lockheed Martin Corporation	System and method for inhibiting corrosion of metal containers and components
US6500276B1 (en) *	1998-12-15	2002-12-31	Lynntech Coatings, Ltd.	Polymetalate and heteropolymetalate conversion coatings for metal substrates
AUPQ633300A0 (en)	2000-03-20	2000-04-15	Commonwealth Scientific And Industrial Research Organisation	Process and solution for providing a conversion coating on a metallic surface ii
AUPQ633200A0 (en)	2000-03-20	2000-04-15	Commonwealth Scientific And Industrial Research Organisation	Process and solution for providing a conversion coating on a metallic surface I
US7005056B2 (en) *	2000-10-04	2006-02-28	The Johns Hopkins University	Method for inhibiting corrosion of alloys employing electrochemistry
US6461683B1 (en)	2000-10-04	2002-10-08	Lockheed Martin Corporation	Method for inorganic paint to protect metallic surfaces exposed to moisture, salt and extreme temperatures against corrosion
US7294211B2 (en) *	2002-01-04	2007-11-13	University Of Dayton	Non-toxic corrosion-protection conversion coats based on cobalt
US7235142B2 (en) *	2002-01-04	2007-06-26	University Of Dayton	Non-toxic corrosion-protection rinses and seals based on cobalt
AU2002953190A0 (en) *	2002-12-09	2002-12-19	Commonwealth Scientific And Industrial Research Organisation	Aqueous coating solutions and method for the treatment of a metal surface
JP5648882B2 (ja) *	2003-01-17	2015-01-07	キュレーターズオブザユニバーシティーオブミズーリ	炭素顔料を含有する腐食抵抗性コーティング
US7601425B2 (en) *	2003-03-07	2009-10-13	The Curators Of The University Of Missouri	Corrosion resistant coatings containing carbon
EP1678345B1 (de) *	2003-11-07	2013-11-20	Henkel AG & Co. KGaA	Farbige chromfreie konversionsschichten auf metalloberflächen
US7452427B2 (en) *	2004-12-01	2008-11-18	Deft, Inc.	Corrosion resistant conversion coatings
DE102005023729A1 (de) *	2005-05-23	2006-11-30	Basf Coatings Ag	Korrosionsschutzmittel und Verfahren zu dessen stromfreier Applikation
US20080286588A1 (en) *	2007-05-18	2008-11-20	Biomedflex, Llc	Metallic component with wear and corrosion resistant coatings and methods therefor
JP2010202924A (ja) *	2009-03-02	2010-09-16	Central Glass Co Ltd	網目状多孔質構造体およびその製造方法
WO2010101136A1 (ja) *	2009-03-02	2010-09-10	セントラル硝子株式会社	網目状多孔質構造体およびそれを用いた親水性部材およびこれらの製造方法
US9347134B2 (en)	2010-06-04	2016-05-24	Prc-Desoto International, Inc.	Corrosion resistant metallate compositions
CN102108507A (zh) *	2010-12-09	2011-06-29	中国海洋大学	铝合金表面铈耐腐蚀膜的制备工艺
JP5632393B2 (ja) *	2010-12-24	2014-11-26	パナソニック株式会社	半導体トランジスタの製造方法、並びに該方法で製造した半導体トランジスタを用いた駆動回路、該駆動回路と表示素子とを含んでなる画素回路、該画素回路が行列状に配置された表示パネル、及び該パネルを備えた表示装置
US10876211B2 (en)	2011-09-16	2020-12-29	Prc-Desoto International, Inc.	Compositions for application to a metal substrate
CN104099589A (zh) *	2014-06-19	2014-10-15	锐展(铜陵)科技有限公司	一种无铬酸盐的铝合金表面处理剂
CZ2014778A3 (cs) *	2014-11-11	2016-02-17	Univerzita J. E. Purkyně V Ústí Nad Labem	Způsob povlakování kovových forem ze slitin typu Al - Mg a Al - Si, zejména pro výrobu pneumatik motorových vozidel v automobilovém průmyslu
KR102410808B1 (ko)	2020-09-08	2022-06-20	주식회사 포스코	아연도금강판의 표면개질 방법 및 그에 따라 표면개질된 아연도금강판
US11926899B2 (en) *	2020-12-04	2024-03-12	Raytheon Company	Process for application of oxyhydroxides coating for aluminum containing material

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3728188A (en) *	1971-07-29	1973-04-17	Amchem Prod	Chrome-free deoxidizing and desmutting composition and method
CA1014831A (en) *	1973-06-06	1977-08-02	Donald J. Melotik	Rare earth metal rinse for metal coatings
US4310390A (en) *	1977-08-10	1982-01-12	Lockheed Corporation	Protective coating process for aluminum and aluminum alloys
US4264278A (en) *	1977-10-31	1981-04-28	Oscar Weingart	Blade or spar
US4298404A (en) *	1979-09-06	1981-11-03	Richardson Chemical Company	Chromium-free or low-chromium metal surface passivation
CA1228000A (en) *	1981-04-16	1987-10-13	David E. Crotty	Chromium appearance passivate solution and process
US4349392A (en) *	1981-05-20	1982-09-14	Occidental Chemical Corporation	Trivalent chromium passivate solution and process
US4359347A (en) *	1981-04-16	1982-11-16	Occidental Chemical Corporation	Chromium-free passivate solution and process
AU572825B2 (en) *	1983-03-03	1988-05-19	Fmc Corporation (Uk) Limited	Inhibition of corrosion and scale formation of metal surfaces
EP0182306B1 (de) *	1984-11-17	1991-07-24	Daikin Industries, Limited	Ätzzusammensetzung
JPS61231188A (ja) *	1985-04-04	1986-10-15	Nippon Paint Co Ltd	アルミニウム表面洗浄剤の管理方法
US4755224A (en) *	1986-09-18	1988-07-05	Sanchem, Inc.	Corrosion resistant aluminum coating composition
US4878963A (en) *	1986-09-18	1989-11-07	Sanchem, Inc.	Corrosion resistant aluminum coating composition
CA1292155C (en) *	1987-03-03	1991-11-19	Lance Wilson	Method of forming a corrosion resistant coating
US5030323A (en) *	1987-06-01	1991-07-09	Henkel Corporation	Surface conditioner for formed metal surfaces
ES2053968T3 (es) *	1988-02-03	1994-08-01	British Petroleum Co Plc	Un proceso para el tratamiento de una capa de oxido metalico, un proceso para unir un objeto metalico que comprende una capa de oxido metalico y una estructura producida de los mismos.
US4921552A (en) *	1988-05-03	1990-05-01	Betz Laboratories, Inc.	Composition and method for non-chromate coating of aluminum
GB8825482D0 (en) *	1988-11-01	1988-12-07	British Petroleum Co Plc	Surface treatment of metals
US4883541A (en) *	1989-01-17	1989-11-28	Martin Marietta Corporation	Nonchromate deoxidizer for aluminum alloys
US4988396A (en) *	1989-04-26	1991-01-29	Sanchem, Inc.	Corrosion resistant aluminum coating composition
US5194138A (en) *	1990-07-20	1993-03-16	The University Of Southern California	Method for creating a corrosion-resistant aluminum surface
US5198141A (en) *	1990-11-19	1993-03-30	Eastman Kodak Company	Process for cleaning a photographic process device
US5118356A (en) *	1990-11-19	1992-06-02	Eastman Kodak Company	Process for cleaning a photographic processing device
ATE154401T1 (de) *	1990-11-30	1997-06-15	Boeing Co	Chromatfreier kobalt-konversionsüberzug
US5221371A (en) *	1991-09-03	1993-06-22	Lockheed Corporation	Non-toxic corrosion resistant conversion coating for aluminum and aluminum alloys and the process for making the same
AU653251B2 (en) *	1991-09-10	1994-09-22	Gibson Chemetall Pty Ltd	Improved coating solution
US5166223A (en) *	1991-09-20	1992-11-24	Air Products And Chemicals, Inc.	Hydroxyl group-containing amine-boron adducts are reduced odor catalyst compositions for the production of polyurethanes
US5118138A (en) *	1991-09-25	1992-06-02	Brotz Gregory R	Self-illuminating book
US5192374A (en) *	1991-09-27	1993-03-09	Hughes Aircraft Company	Chromium-free method and composition to protect aluminum
DE4243214A1 (de) *	1992-12-19	1994-06-23	Metallgesellschaft Ag	Verfahren zur Erzeugung von Phosphatüberzügen
US5362335A (en) *	1993-03-25	1994-11-08	General Motors Corporation	Rare earth coating process for aluminum alloys
US5356492A (en) *	1993-04-30	1994-10-18	Locheed Corporation	Non-toxic corrosion resistant conversion process coating for aluminum and aluminum alloys
WO1995000340A1 (en) *	1993-06-18	1995-01-05	Rexham Graphics Inc.	Ink jet receiver sheet
CZ74996A3 (en) *	1993-09-13	1996-12-11	Commw Scient Ind Res Org	Process of cleaning and coating metal surfaces and an acid aqueous solution containing rare earth ions for making the same
AUPM621194A0 (en) *	1994-06-10	1994-07-07	Commonwealth Scientific And Industrial Research Organisation	Conversion coating and process for its formation
GB9420295D0 (en) *	1994-10-07	1994-11-23	Lu Yucheng	Method of increasing corrosion resistance of steels by treatment with cerium

1994
- 1994-06-10 AU AUPM6211A patent/AUPM621194A0/en not_active Abandoned
1995
- 1995-06-09 AU AU26649/95A patent/AU683388B2/en not_active Expired
- 1995-06-09 CZ CZ963598A patent/CZ359896A3/cs unknown
- 1995-06-09 JP JP50139096A patent/JP3963944B2/ja not_active Expired - Lifetime
- 1995-06-09 ES ES95921651T patent/ES2151069T3/es not_active Expired - Lifetime
- 1995-06-09 PL PL95317482A patent/PL317482A1/xx unknown
- 1995-06-09 CA CA002192449A patent/CA2192449C/en not_active Expired - Lifetime
- 1995-06-09 US US08/750,784 patent/US6022425A/en not_active Expired - Lifetime
- 1995-06-09 EP EP95921651A patent/EP0769080B1/de not_active Expired - Lifetime
- 1995-06-09 DE DE69518923T patent/DE69518923T2/de not_active Expired - Lifetime
- 1995-06-09 WO PCT/AU1995/000340 patent/WO1995034693A1/en not_active Ceased
- 1995-06-09 AT AT95921651T patent/ATE196514T1/de not_active IP Right Cessation
- 1995-06-09 KR KR1019960707020A patent/KR970704070A/ko not_active Withdrawn
1996
- 1996-12-09 NO NO19965256A patent/NO315569B1/no not_active IP Right Cessation

Also Published As

Publication number	Publication date
NO965256L (no)	1997-02-07
WO1995034693A1 (en)	1995-12-21
KR970704070A (ko)	1997-08-09
DE69518923T2 (de)	2001-03-29
EP0769080A1 (de)	1997-04-23
DE69518923D1 (de)	2000-10-26
AUPM621194A0 (en)	1994-07-07
AU2664995A (en)	1996-01-05
JPH10501303A (ja)	1998-02-03
CZ359896A3 (en)	1997-06-11
US6022425A (en)	2000-02-08
PL317482A1 (en)	1997-04-14
EP0769080A4 (de)	1997-09-03
NO965256D0 (no)	1996-12-09
AU683388B2 (en)	1997-11-06
ES2151069T3 (es)	2000-12-16
JP3963944B2 (ja)	2007-08-22
ATE196514T1 (de)	2000-10-15
CA2192449A1 (en)	1995-12-21
CA2192449C (en)	2001-01-16
EP0769080B1 (de)	2000-09-20

Legal Events

Date	Code	Title	Description
2015-06-22	MK1K	Patent expired

Publication	Publication Date	Title
AU683388B2 (en)	1997-11-06	Conversion coating and process and solution for its formation
NO318586B1 (no)	2005-04-11	Fremgangsmate og losning for dannelse av et konversjonsbelegg pa en metalloverflate
KR101897771B1 (ko)	2018-10-04	무-크롬 및 무-코발트 패시베이션이 제공된 기판의 제조방법
US4878963A (en)	1989-11-07	Corrosion resistant aluminum coating composition
KR101632470B1 (ko)	2016-06-21	복합 금속 구조물의 선택적 인산 처리 방법
CN102234799B (zh)	2012-12-05	一种锌层表面转化成膜液及其使用方法
CN103668161A (zh)	2014-03-26	一种铝合金表面锰-钛系无铬钝化液及钝化方法
CA2171606C (en)	2008-01-08	Metal treatment with acidic, rare earth ion containing cleaning solution
JP3875197B2 (ja)	2007-01-31	耐食被覆を施すための方法
CA2784150C (en)	2017-02-21	Pretreatment process for aluminum and high etch cleaner used therein
KR20170066696A (ko)	2017-06-14	금속 기판을 위한 알칼리성 세정 조성물
JP2009161856A (ja)	2009-07-23	亜鉛金属表面の耐食性皮膜形成方法
NO813368L (no)	1981-10-05	Avsetting av belegg paa metallunderlag.
JPS6247489A (ja)	1987-03-02	亜鉛の表面被覆改良方法
KR102255583B1 (ko)	2021-05-26	저온 니켈-비함유 프로세스를 사용하는 양극산화된 알루미늄의 밀봉
US4812175A (en)	1989-03-14	Passivation process and copmposition for zinc-aluminum alloys
US2942954A (en)	1960-06-28	Non-hazardous etching solutions
US3447972A (en)	1969-06-03	Process and compositions for producing aluminum surface conversion coatings
EP1576204A1 (de)	2005-09-21	Wässrige beschichtungslösungen und verfahren zur behandlung einer metalloberfläche
JP2003306776A (ja)	2003-10-31	アルミニウム又はアルミニウム合金の表面処理方法及び処理液
KR102489194B1 (ko)	2023-01-16	금속 부품의 세척 및 항-부식 전환 전처리 방법
JPH11131255A (ja)	1999-05-18	マグネシウム含有金属用化成処理液組成物、同表面処理方法及び同表面処理物
KR100213470B1 (ko)	1999-08-02	알루미늄과 그 합금의 표면처리 조성물 및 그 처리방법
KR101214812B1 (ko)	2012-12-24	금속표면 처리용 다목적 피막 조성물 및 그 표면처리 방법
AU687882B2 (en)	1998-03-05	Metal treatment with acidic, rare earth ion containing cleaning solution