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)
Chemically Coating (AREA)
Fuel Cell (AREA)
Materials For Medical Uses (AREA)
Battery Electrode And Active Subsutance (AREA)
Glass Compositions (AREA)
Other Surface Treatments For Metallic Materials (AREA)
Hybrid Cells (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 (fr)	1994-06-10	1995-06-09	Couche de conversion, procede et solution utilises pour sa 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 (fr)
EP (1)	EP0769080B1 (fr)
JP (1)	JP3963944B2 (fr)
KR (1)	KR970704070A (fr)
AT (1)	ATE196514T1 (fr)
AU (2)	AUPM621194A0 (fr)
CA (1)	CA2192449C (fr)
CZ (1)	CZ359896A3 (fr)
DE (1)	DE69518923T2 (fr)
ES (1)	ES2151069T3 (fr)
NO (1)	NO315569B1 (fr)
PL (1)	PL317482A1 (fr)
WO (1)	WO1995034693A1 (fr)

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- 1995-06-09 KR KR1019960707020A patent/KR970704070A/ko not_active Withdrawn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

Also Published As

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

Legal Events

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

Publication	Publication Date	Title
NO315569B1 (no)	2003-09-22	Fremgangsmåte for dannelse av et kromat- og fosfatfritt konversjonsbelegg på overflaten av et metall
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
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 (fr)	2008-01-08	Traitement du metal au moyen d'une solution de nettoyage a base de terre rare contenant un ion
KR20130112731A (ko)	2013-10-14	복합 금속 구조물의 선택적 인산 처리 방법
JP3875197B2 (ja)	2007-01-31	耐食被覆を施すための方法
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
JP4151301B2 (ja)	2008-09-17	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
WO2004053194A1 (fr)	2004-06-24	Solutions de revetement aqueuses et procede de traitement d'une surface metallique
KR102489194B1 (ko)	2023-01-16	금속 부품의 세척 및 항-부식 전환 전처리 방법
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
TH40182B (th)	2014-05-28	ส่วนผสมและสารละลายน้ำและขบวนการสำหรับการกระทำต่อพื้นผิวที่เป็นโลหะของวัสดุโลหะที่มีอะลูมินั่น