NO321718B1 - Metallbehandling med en sur rengjoringslosning som inneholder ioner av sjeldne jordarter - Google Patents

Metallbehandling med en sur rengjoringslosning som inneholder ioner av sjeldne jordarter Download PDF

Info

Publication number: NO321718B1
Authority: NO; Norway
Prior art keywords: solution; ions; concentration; rare earth; coating
Prior art date: 1993-09-13

Application number

NO19961014A

Other languages

English (en)

Norwegian (no)

Other versions

NO961014L (no

NO961014D0 (no

Inventor

Anthony Ewart Hughes

Karen Joy Hammon Nelson

Russell James Taylor

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.)

1993-09-13

Filing date

1996-03-12

Publication date

2006-06-26

1996-03-12 Application filed by Commw Scient Ind Res Org filed Critical Commw Scient Ind Res Org

1996-03-12 Publication of NO961014D0 publication Critical patent/NO961014D0/no

1996-05-10 Publication of NO961014L publication Critical patent/NO961014L/no

2006-06-26 Publication of NO321718B1 publication Critical patent/NO321718B1/no

Links

238000004140 cleaning Methods 0.000 title claims abstract description 122
229910052751 metal Inorganic materials 0.000 title claims abstract description 93
239000002184 metal Substances 0.000 title claims abstract description 93
150000002500 ions Chemical class 0.000 title claims abstract description 21
230000002378 acidificating effect Effects 0.000 title claims description 23
238000011282 treatment Methods 0.000 title description 26
239000000243 solution Substances 0.000 claims abstract description 296
238000000576 coating method Methods 0.000 claims abstract description 136
239000011248 coating agent Substances 0.000 claims abstract description 127
229910052761 rare earth metal Inorganic materials 0.000 claims abstract description 123
-1 rare earth cations Chemical class 0.000 claims abstract description 107
229910052684 Cerium Inorganic materials 0.000 claims abstract description 50
238000000034 method Methods 0.000 claims abstract description 41
GWXLDORMOJMVQZ-UHFFFAOYSA-N cerium Chemical compound [Ce] GWXLDORMOJMVQZ-UHFFFAOYSA-N 0.000 claims abstract description 40
150000002910 rare earth metals Chemical class 0.000 claims abstract description 29
229910000838 Al alloy Inorganic materials 0.000 claims description 27
GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 26
239000002253 acid Substances 0.000 claims description 26
229910017604 nitric acid Inorganic materials 0.000 claims description 26
229910045601 alloy Inorganic materials 0.000 claims description 25
239000000956 alloy Substances 0.000 claims description 25
QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims description 22
239000000203 mixture Substances 0.000 claims description 21
229910052500 inorganic mineral Inorganic materials 0.000 claims description 20
239000011707 mineral Substances 0.000 claims description 20
238000005530 etching Methods 0.000 claims description 17
238000005202 decontamination Methods 0.000 claims description 13
230000003588 decontaminative effect Effects 0.000 claims description 13
239000007800 oxidant agent Substances 0.000 claims description 12
239000010936 titanium Substances 0.000 claims description 12
229910052782 aluminium Inorganic materials 0.000 claims description 11
XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 9
230000008569 process Effects 0.000 claims description 7
150000007513 acids Chemical class 0.000 claims description 6
LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 claims description 6
VYLVYHXQOHJDJL-UHFFFAOYSA-K cerium trichloride Chemical compound Cl[Ce](Cl)Cl VYLVYHXQOHJDJL-UHFFFAOYSA-K 0.000 claims description 6
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 6
239000011651 chromium Substances 0.000 claims description 6
150000001875 compounds Chemical class 0.000 claims description 6
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 5
235000011007 phosphoric acid Nutrition 0.000 claims description 5
229910052719 titanium Inorganic materials 0.000 claims description 5
229910002651 NO3 Inorganic materials 0.000 claims description 4
239000003795 chemical substances by application Substances 0.000 claims description 4
239000000356 contaminant Substances 0.000 claims description 4
229910004664 Cerium(III) chloride Inorganic materials 0.000 claims description 3
VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 3
FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 3
229910000831 Steel Inorganic materials 0.000 claims description 3
HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 3
239000004411 aluminium Substances 0.000 claims description 3
229910052793 cadmium Inorganic materials 0.000 claims description 3
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 claims description 3
229910052804 chromium Inorganic materials 0.000 claims description 3
229910052749 magnesium Inorganic materials 0.000 claims description 3
239000011777 magnesium Substances 0.000 claims description 3
239000010959 steel Substances 0.000 claims description 3
229910052725 zinc Inorganic materials 0.000 claims description 3
239000011701 zinc Substances 0.000 claims description 3
239000007864 aqueous solution Substances 0.000 claims 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 claims description 2
239000004519 grease Substances 0.000 claims description 2
150000002978 peroxides Chemical group 0.000 claims description 2
JRKICGRDRMAZLK-UHFFFAOYSA-L persulfate group Chemical group S(=O)(=O)([O-])OOS(=O)(=O)[O-] JRKICGRDRMAZLK-UHFFFAOYSA-L 0.000 claims description 2
229910010165 TiCu Inorganic materials 0.000 claims 2
ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims 1
NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 claims 1
LCKIEQZJEYYRIY-UHFFFAOYSA-N Titanium ion Chemical compound [Ti+4] LCKIEQZJEYYRIY-UHFFFAOYSA-N 0.000 claims 1
RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims 1
239000011737 fluorine Substances 0.000 claims 1
229910052731 fluorine Inorganic materials 0.000 claims 1
239000011630 iodine Substances 0.000 claims 1
229910052740 iodine Inorganic materials 0.000 claims 1
229940085991 phosphate ion Drugs 0.000 claims 1
239000003929 acidic solution Substances 0.000 abstract description 6
238000001556 precipitation Methods 0.000 abstract description 3
238000010422 painting Methods 0.000 abstract description 2
238000005260 corrosion Methods 0.000 description 26
230000007797 corrosion Effects 0.000 description 26
238000007654 immersion Methods 0.000 description 15
238000007792 addition Methods 0.000 description 14
238000007739 conversion coating Methods 0.000 description 14
230000009466 transformation Effects 0.000 description 11
230000009467 reduction Effects 0.000 description 10
230000000694 effects Effects 0.000 description 9
150000003839 salts Chemical class 0.000 description 9
ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 description 8
238000004544 sputter deposition Methods 0.000 description 8
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 7
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 description 7
238000005238 degreasing Methods 0.000 description 7
238000002203 pretreatment Methods 0.000 description 7
239000007921 spray Substances 0.000 description 7
238000005507 spraying Methods 0.000 description 7
238000012360 testing method Methods 0.000 description 7
230000003647 oxidation Effects 0.000 description 6
238000007254 oxidation reaction Methods 0.000 description 6
239000000758 substrate Substances 0.000 description 6
VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 5
BPQQTUXANYXVAA-UHFFFAOYSA-N Orthosilicate Chemical compound [O-][Si]([O-])([O-])[O-] BPQQTUXANYXVAA-UHFFFAOYSA-N 0.000 description 5
239000000654 additive Substances 0.000 description 5
239000010949 copper Substances 0.000 description 5
230000007423 decrease Effects 0.000 description 5
239000003973 paint Substances 0.000 description 5
239000004094 surface-active agent Substances 0.000 description 5
229910001250 2024 aluminium alloy Inorganic materials 0.000 description 4
KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 4
229910019142 PO4 Inorganic materials 0.000 description 4
238000004833 X-ray photoelectron spectroscopy Methods 0.000 description 4
230000008901 benefit Effects 0.000 description 4
CQGVSILDZJUINE-UHFFFAOYSA-N cerium;hydrate Chemical compound O.[Ce] CQGVSILDZJUINE-UHFFFAOYSA-N 0.000 description 4
UOCLXMDMGBRAIB-UHFFFAOYSA-N 1,1,1-trichloroethane Chemical compound CC(Cl)(Cl)Cl UOCLXMDMGBRAIB-UHFFFAOYSA-N 0.000 description 3
MIMUSZHMZBJBPO-UHFFFAOYSA-N 6-methoxy-8-nitroquinoline Chemical compound N1=CC=CC2=CC(OC)=CC([N+]([O-])=O)=C21 MIMUSZHMZBJBPO-UHFFFAOYSA-N 0.000 description 3
150000000703 Cerium Chemical class 0.000 description 3
RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
239000004111 Potassium silicate Substances 0.000 description 3
239000003513 alkali Substances 0.000 description 3
229910052910 alkali metal silicate Inorganic materials 0.000 description 3
230000015572 biosynthetic process Effects 0.000 description 3
229910000355 cerium(IV) sulfate Inorganic materials 0.000 description 3
230000008859 change Effects 0.000 description 3
229910052802 copper Inorganic materials 0.000 description 3
238000000151 deposition Methods 0.000 description 3
238000010586 diagram Methods 0.000 description 3
239000010432 diamond Substances 0.000 description 3
239000012153 distilled water Substances 0.000 description 3
238000009826 distribution Methods 0.000 description 3
230000007613 environmental effect Effects 0.000 description 3
239000012535 impurity Substances 0.000 description 3
238000010348 incorporation Methods 0.000 description 3
230000007246 mechanism Effects 0.000 description 3
229910001092 metal group alloy Inorganic materials 0.000 description 3
229910052760 oxygen Inorganic materials 0.000 description 3
235000021317 phosphate Nutrition 0.000 description 3
229910052913 potassium silicate Inorganic materials 0.000 description 3
NNHHDJVEYQHLHG-UHFFFAOYSA-N potassium silicate Chemical compound [K+].[K+].[O-][Si]([O-])=O NNHHDJVEYQHLHG-UHFFFAOYSA-N 0.000 description 3
235000019353 potassium silicate Nutrition 0.000 description 3
VBKNTGMWIPUCRF-UHFFFAOYSA-M potassium;fluoride;hydrofluoride Chemical compound F.[F-].[K+] VBKNTGMWIPUCRF-UHFFFAOYSA-M 0.000 description 3
239000000126 substance Substances 0.000 description 3
235000011149 sulphuric acid Nutrition 0.000 description 3
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
229910052777 Praseodymium Inorganic materials 0.000 description 2
VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
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 2
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
238000009835 boiling Methods 0.000 description 2
150000001785 cerium compounds Chemical class 0.000 description 2
DPUCLPLBKVSJIB-UHFFFAOYSA-N cerium;tetrahydrate Chemical compound O.O.O.O.[Ce] DPUCLPLBKVSJIB-UHFFFAOYSA-N 0.000 description 2
229910001430 chromium ion Inorganic materials 0.000 description 2
230000008021 deposition Effects 0.000 description 2
238000000227 grinding Methods 0.000 description 2
230000036541 health Effects 0.000 description 2
239000010410 layer Substances 0.000 description 2
239000000463 material Substances 0.000 description 2
230000007935 neutral effect Effects 0.000 description 2
TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 description 2
239000001301 oxygen Substances 0.000 description 2
238000010979 pH adjustment Methods 0.000 description 2
239000010452 phosphate Substances 0.000 description 2
PUDIUYLPXJFUGB-UHFFFAOYSA-N praseodymium atom Chemical compound [Pr] PUDIUYLPXJFUGB-UHFFFAOYSA-N 0.000 description 2
239000012266 salt solution Substances 0.000 description 2
229910052708 sodium Inorganic materials 0.000 description 2
239000011734 sodium Substances 0.000 description 2
239000002689 soil Substances 0.000 description 2
RLQWHDODQVOVKU-UHFFFAOYSA-N tetrapotassium;silicate Chemical compound [K+].[K+].[K+].[K+].[O-][Si]([O-])([O-])[O-] RLQWHDODQVOVKU-UHFFFAOYSA-N 0.000 description 2
239000002699 waste material Substances 0.000 description 2
229910052693 Europium Inorganic materials 0.000 description 1
239000004166 Lanolin Substances 0.000 description 1
229910052779 Neodymium Inorganic materials 0.000 description 1
229910001295 No alloy Inorganic materials 0.000 description 1
ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
229910052772 Samarium Inorganic materials 0.000 description 1
239000004115 Sodium Silicate Substances 0.000 description 1
229910052771 Terbium Inorganic materials 0.000 description 1
229910003074 TiCl4 Inorganic materials 0.000 description 1
229910052769 Ytterbium Inorganic materials 0.000 description 1
238000009825 accumulation Methods 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
239000012670 alkaline solution Substances 0.000 description 1
125000000129 anionic group Chemical group 0.000 description 1
238000007743 anodising Methods 0.000 description 1
239000002585 base Substances 0.000 description 1
238000005282 brightening Methods 0.000 description 1
125000002091 cationic group Chemical group 0.000 description 1
150000001768 cations Chemical class 0.000 description 1
229910000420 cerium oxide Inorganic materials 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
238000011109 contamination Methods 0.000 description 1
230000006378 damage Effects 0.000 description 1
230000003247 decreasing effect Effects 0.000 description 1
238000001941 electron spectroscopy Methods 0.000 description 1
238000005516 engineering process Methods 0.000 description 1
OGPBJKLSAFTDLK-UHFFFAOYSA-N europium atom Chemical compound [Eu] OGPBJKLSAFTDLK-UHFFFAOYSA-N 0.000 description 1
238000000605 extraction Methods 0.000 description 1
239000003925 fat Substances 0.000 description 1
238000007730 finishing process Methods 0.000 description 1
239000007789 gas Substances 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
239000010931 gold Substances 0.000 description 1
231100000206 health hazard Toxicity 0.000 description 1
229910052739 hydrogen Inorganic materials 0.000 description 1
238000005286 illumination Methods 0.000 description 1
230000006872 improvement Effects 0.000 description 1
229940039717 lanolin Drugs 0.000 description 1
235000019388 lanolin Nutrition 0.000 description 1
230000002045 lasting effect Effects 0.000 description 1
239000007788 liquid Substances 0.000 description 1
238000004519 manufacturing process Methods 0.000 description 1
239000011159 matrix material Substances 0.000 description 1
150000002739 metals Chemical class 0.000 description 1
QEFYFXOXNSNQGX-UHFFFAOYSA-N neodymium atom Chemical compound [Nd] QEFYFXOXNSNQGX-UHFFFAOYSA-N 0.000 description 1
239000003921 oil Substances 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
BMMGVYCKOGBVEV-UHFFFAOYSA-N oxo(oxoceriooxy)cerium Chemical compound [Ce]=O.O=[Ce]=O BMMGVYCKOGBVEV-UHFFFAOYSA-N 0.000 description 1
MMKQUGHLEMYQSG-UHFFFAOYSA-N oxygen(2-);praseodymium(3+) Chemical compound [O-2].[O-2].[O-2].[Pr+3].[Pr+3] MMKQUGHLEMYQSG-UHFFFAOYSA-N 0.000 description 1
239000002245 particle Substances 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000006223 plastic coating Substances 0.000 description 1
238000007747 plating Methods 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229910052700 potassium Inorganic materials 0.000 description 1
239000011591 potassium Substances 0.000 description 1
239000000843 powder Substances 0.000 description 1
229910003447 praseodymium oxide Inorganic materials 0.000 description 1
230000001105 regulatory effect Effects 0.000 description 1
230000004044 response Effects 0.000 description 1
KZUNJOHGWZRPMI-UHFFFAOYSA-N samarium atom Chemical compound [Sm] KZUNJOHGWZRPMI-UHFFFAOYSA-N 0.000 description 1
238000009991 scouring Methods 0.000 description 1
239000013535 sea water Substances 0.000 description 1
239000000377 silicon dioxide Substances 0.000 description 1
NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
229910052911 sodium silicate Inorganic materials 0.000 description 1
239000002344 surface layer Substances 0.000 description 1
238000004381 surface treatment Methods 0.000 description 1
GZCRRIHWUXGPOV-UHFFFAOYSA-N terbium atom Chemical compound [Tb] GZCRRIHWUXGPOV-UHFFFAOYSA-N 0.000 description 1
XJDNKRIXUMDJCW-UHFFFAOYSA-J titanium tetrachloride Chemical compound Cl[Ti](Cl)(Cl)Cl XJDNKRIXUMDJCW-UHFFFAOYSA-J 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F1/00—Etching metallic material by chemical means
- C23F1/10—Etching compositions
- C23F1/14—Aqueous compositions
- C23F1/16—Acidic compositions
- C23F1/20—Acidic compositions for etching aluminium or alloys thereof
- 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
- 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
- C23G—CLEANING OR DE-GREASING OF METALLIC MATERIAL BY CHEMICAL METHODS OTHER THAN ELECTROLYSIS
- C23G1/00—Cleaning or pickling metallic material with solutions or molten salts
- C23G1/02—Cleaning or pickling metallic material with solutions or molten salts with acid solutions
- C23G1/12—Light metals
- C23G1/125—Light metals aluminium

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)
Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Chemical Treatment Of Metals (AREA)
Detergent Compositions (AREA)
Application Of Or Painting With Fluid Materials (AREA)
ing And Chemical Polishing (AREA)
Manufacture And Refinement Of Metals (AREA)

NO19961014A 1993-09-13 1996-03-12 Metallbehandling med en sur rengjoringslosning som inneholder ioner av sjeldne jordarter NO321718B1 (no)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
AUPM118293		1993-09-13
PCT/AU1994/000539 WO1995008008A1 (fr)	1993-09-13	1994-09-12	Traitement de metaux par une solution de nettoyage contenant des ions acides de terres rares

Publications (3)

Publication Number	Publication Date
NO961014D0 NO961014D0 (no)	1996-03-12
NO961014L NO961014L (no)	1996-05-10
NO321718B1 true NO321718B1 (no)	2006-06-26

Family

ID=3777193

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO19961014A NO321718B1 (no)	1993-09-13	1996-03-12	Metallbehandling med en sur rengjoringslosning som inneholder ioner av sjeldne jordarter

Country Status (13)

Country	Link
US (1)	US6503565B1 (fr)
EP (1)	EP0719350B1 (fr)
JP (1)	JP3396482B2 (fr)
KR (1)	KR960705079A (fr)
AT (1)	ATE211780T1 (fr)
CA (1)	CA2171606C (fr)
CZ (1)	CZ74996A3 (fr)
DE (1)	DE69429627T2 (fr)
ES (1)	ES2171170T3 (fr)
NO (1)	NO321718B1 (fr)
NZ (1)	NZ273541A (fr)
PL (1)	PL313474A1 (fr)
WO (1)	WO1995008008A1 (fr)

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1994
- 1994-09-12 WO PCT/AU1994/000539 patent/WO1995008008A1/fr not_active Ceased
- 1994-09-12 JP JP50885995A patent/JP3396482B2/ja not_active Expired - Lifetime
- 1994-09-12 CZ CZ96749A patent/CZ74996A3/cs unknown
- 1994-09-12 ES ES94927443T patent/ES2171170T3/es not_active Expired - Lifetime
- 1994-09-12 EP EP94927443A patent/EP0719350B1/fr not_active Expired - Lifetime
- 1994-09-12 DE DE69429627T patent/DE69429627T2/de not_active Expired - Lifetime
- 1994-09-12 AT AT94927443T patent/ATE211780T1/de not_active IP Right Cessation
- 1994-09-12 NZ NZ273541A patent/NZ273541A/en not_active IP Right Cessation
- 1994-09-12 CA CA002171606A patent/CA2171606C/fr not_active Expired - Lifetime
- 1994-09-12 PL PL94313474A patent/PL313474A1/xx unknown
1996
- 1996-03-12 NO NO19961014A patent/NO321718B1/no not_active IP Right Cessation
- 1996-03-13 KR KR1019960701274A patent/KR960705079A/ko not_active Ceased
1997
- 1997-09-29 US US08/939,702 patent/US6503565B1/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JP3396482B2 (ja)	2003-04-14
JPH09504337A (ja)	1997-04-28
PL313474A1 (en)	1996-07-08
EP0719350B1 (fr)	2002-01-09
ATE211780T1 (de)	2002-01-15
US6503565B1 (en)	2003-01-07
NZ273541A (en)	1997-11-24
KR960705079A (ko)	1996-10-09
DE69429627D1 (de)	2002-02-14
ES2171170T3 (es)	2002-09-01
DE69429627T2 (de)	2002-09-19
EP0719350A4 (fr)	1996-08-21
CZ74996A3 (en)	1996-12-11
CA2171606C (fr)	2008-01-08
WO1995008008A1 (fr)	1995-03-23
NO961014L (no)	1996-05-10
NO961014D0 (no)	1996-03-12
CA2171606A1 (fr)	1995-03-23
EP0719350A1 (fr)	1996-07-03

Legal Events

Date	Code	Title	Description
2014-09-22	MK1K	Patent expired

Publication	Publication Date	Title
NO321718B1 (no)	2006-06-26	Metallbehandling med en sur rengjoringslosning som inneholder ioner av sjeldne jordarter
EP1404894B1 (fr)	2005-04-27	Revetement anti-corrosion pour aluminium et alliages d'aluminium
JP4463269B2 (ja)	2010-05-19	アルミニウムおよびアルミニウム合金の前処理
AU683388B2 (en)	1997-11-06	Conversion coating and process and solution for its formation
US6521029B1 (en)	2003-02-18	Pretreatment for aluminum and aluminum alloys
KR101632470B1 (ko)	2016-06-21	복합 금속 구조물의 선택적 인산 처리 방법
US4878963A (en)	1989-11-07	Corrosion resistant aluminum coating composition
KR100623806B1 (ko)	2006-09-14	알칼리 토금속 플루오라이드 착화합물을 포함하는 전환 코팅
EP3301205B1 (fr)	2019-10-09	Composition aqueuse acide pour préparer un revêtement résistant à la corrosion sur un substrat métallique, procédé de traitement d'un substart métallique en utilisant la composition
NO318586B1 (no)	2005-04-11	Fremgangsmate og losning for dannelse av et konversjonsbelegg pa en metalloverflate
KR20040058038A (ko)	2004-07-03	화성 처리제 및 표면 처리 금속
WO2004065058A2 (fr)	2004-08-05	Post-traitement pour des substrats recouverts de metal
JP2003231976A (ja)	2003-08-19	耐食被覆を施すための方法
EP0034040A1 (fr)	1981-08-19	Procédé pour former des couches de conversion
KR20040058040A (ko)	2004-07-03	화성 처리제 및 표면 처리 금속
JP2005325402A (ja)	2005-11-24	スズ又はスズ系合金めっき鋼材の表面処理方法
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JP4189884B2 (ja)	2008-12-03	クロムフリー化成処理液および処理方法
EP0032306B1 (fr)	1985-05-02	Bain, procédé et produit concentré pour le revêtement de l'aluminium
US6485580B1 (en)	2002-11-26	Composition and process for treating surfaces or light metals and their alloys
WO2009138022A1 (fr)	2009-11-19	Composition pour revêtement de conversion d'un substrat métallique zincifère, procédé pour traiter un substrat métallique zincifère, substrat métallique zincifère traité et son utilisation
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KR20250112828A (ko)	2025-07-24	화성 처리제
AU687882B2 (en)	1998-03-05	Metal treatment with acidic, rare earth ion containing cleaning solution
NL2017768B1 (en)	2018-03-09	Acidic aqueous composition for preparing a corrosion resistant coating on a metal substrate, method using the composition, and post-treatment composition