BE440204A - - Google Patents
Info
- Publication number
- BE440204A BE440204A BE440204DA BE440204A BE 440204 A BE440204 A BE 440204A BE 440204D A BE440204D A BE 440204DA BE 440204 A BE440204 A BE 440204A
- Authority
- BE
- Belgium
- Prior art keywords
- sep
- fluoride
- fluorides
- mixtures
- ammonium
- Prior art date
Links
- 239000003792 electrolyte Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 15
- NROKBHXJSPEDAR-UHFFFAOYSA-M potassium fluoride Chemical compound [F-].[K+] NROKBHXJSPEDAR-UHFFFAOYSA-M 0.000 claims description 13
- 239000000243 solution Substances 0.000 claims description 11
- 229910019142 PO4 Inorganic materials 0.000 claims description 10
- 229910052751 metal Inorganic materials 0.000 claims description 10
- 239000002184 metal Substances 0.000 claims description 10
- 239000011241 protective layer Substances 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 10
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 claims description 9
- 235000021317 phosphate Nutrition 0.000 claims description 9
- 230000007935 neutral effect Effects 0.000 claims description 8
- 150000003013 phosphoric acid derivatives Chemical class 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 7
- 239000011698 potassium fluoride Substances 0.000 claims description 7
- 239000007864 aqueous solution Substances 0.000 claims description 6
- 235000003270 potassium fluoride Nutrition 0.000 claims description 6
- 150000002739 metals Chemical class 0.000 claims description 4
- 150000003839 salts Chemical class 0.000 claims description 4
- 229920006395 saturated elastomer Polymers 0.000 claims description 4
- DDFHBQSCUXNBSA-UHFFFAOYSA-N 5-(5-carboxythiophen-2-yl)thiophene-2-carboxylic acid Chemical compound S1C(C(=O)O)=CC=C1C1=CC=C(C(O)=O)S1 DDFHBQSCUXNBSA-UHFFFAOYSA-N 0.000 claims description 3
- 229910001234 light alloy Inorganic materials 0.000 claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims description 2
- 150000004673 fluoride salts Chemical class 0.000 claims 4
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims 2
- 229910052700 potassium Inorganic materials 0.000 claims 2
- 239000004254 Ammonium phosphate Substances 0.000 claims 1
- ZRIUUUJAJJNDSS-UHFFFAOYSA-N ammonium phosphates Chemical class [NH4+].[NH4+].[NH4+].[O-]P([O-])([O-])=O ZRIUUUJAJJNDSS-UHFFFAOYSA-N 0.000 claims 1
- 235000019289 ammonium phosphates Nutrition 0.000 claims 1
- FFBHFFJDDLITSX-UHFFFAOYSA-N benzyl N-[2-hydroxy-4-(3-oxomorpholin-4-yl)phenyl]carbamate Chemical compound OC1=C(NC(=O)OCC2=CC=CC=C2)C=CC(=C1)N1CCOCC1=O FFBHFFJDDLITSX-UHFFFAOYSA-N 0.000 claims 1
- 238000003682 fluorination reaction Methods 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- LWIHDJKSTIGBAC-UHFFFAOYSA-K potassium phosphate Substances [K+].[K+].[K+].[O-]P([O-])([O-])=O LWIHDJKSTIGBAC-UHFFFAOYSA-K 0.000 claims 1
- 235000011009 potassium phosphates Nutrition 0.000 claims 1
- 239000012047 saturated solution Substances 0.000 claims 1
- 150000002222 fluorine compounds Chemical class 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 229910052749 magnesium Inorganic materials 0.000 description 8
- 239000011777 magnesium Substances 0.000 description 8
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 238000000576 coating method Methods 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 5
- 229910000861 Mg alloy Inorganic materials 0.000 description 5
- LDDQLRUQCUTJBB-UHFFFAOYSA-N ammonium fluoride Chemical compound [NH4+].[F-] LDDQLRUQCUTJBB-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 239000003513 alkali Substances 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 229910000838 Al alloy Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 2
- 230000002378 acidificating effect Effects 0.000 description 2
- 230000001464 adherent effect Effects 0.000 description 2
- 229910052783 alkali metal Inorganic materials 0.000 description 2
- 150000001340 alkali metals Chemical class 0.000 description 2
- 239000010953 base metal Substances 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- MNNHAPBLZZVQHP-UHFFFAOYSA-N diammonium hydrogen phosphate Chemical compound [NH4+].[NH4+].OP([O-])([O-])=O MNNHAPBLZZVQHP-UHFFFAOYSA-N 0.000 description 2
- 239000010452 phosphate Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 description 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000004202 carbamide Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 239000000470 constituent Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 229910001651 emery Inorganic materials 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Treatment Of Metals (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE440204A true BE440204A (de) |
Family
ID=98032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE440204D BE440204A (de) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE440204A (de) |
-
0
- BE BE440204D patent/BE440204A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3810833B1 (de) | Verfahren zur oberflächenbehandlung eines teils aus aluminium oder einer aluminiumlegierung oder aus magnesium oder einer magnesiumlegierung | |
| EP0382712A1 (de) | Verfahren und elektrolysebad zum beschichten von aluminiumgegenständen | |
| FR2461595A1 (fr) | Procede de fabrication de plaques lithographiques en alliages d'aluminium | |
| CA2471498A1 (fr) | Compositions pour le traitement d'alliages de magnesium. | |
| BE440204A (de) | ||
| EP1390565B1 (de) | Zusammensetzung und verfahren zur behandlung von magnesiumlegierungen | |
| BE335274A (fr) | Procede pour la fabrication de revetements meatlliques | |
| JPH08144089A (ja) | ＡｌまたはＡｌ合金製真空チャンバ部材 | |
| EP1386985A1 (de) | Verfahren zum elektrolytischen Polieren von zahnärztlichen Instrumenten aus Nickel-Titan Legierungen | |
| FR2559164A1 (fr) | Procede pour le traitement de la surface d'une feuille d'aluminium destinee a etre utilisee comme electrode dans des condensateurs electrolytiques | |
| EP0638661A1 (de) | Verfahren zur Verbesserung des Verschleissfestigkeit und Korrosionswiderstand von Eisenmetalgegenständen | |
| FR2657090A1 (fr) | Procede de traitement electrolytique d'une piece metallique, notamment en aluminium ainsi que piece metallique notamment en aluminium obtenue par la mise en óoeuvre de ce procede. | |
| EA047732B1 (ru) | Способ электролитно-плазменного полирования поверхности изделий из титановых и никель-титановых сплавов | |
| WO2020079358A1 (fr) | Procédé de traitement de surface de pièces en aluminium | |
| Buhlert et al. | Characterisation of electropolished aluminium surfaces. | |
| BE529550A (de) | ||
| BE555961A (de) | ||
| BE404334A (de) | ||
| BE478830A (de) | ||
| CH199794A (fr) | Procédé de polissage électrolytique d'objets en aluminium et en alliages d'aluminium. | |
| BE492217A (de) | ||
| BE636654A (de) | ||
| BE439113A (de) | ||
| BE507619A (de) | ||
| CH320022A (fr) | Procédé de brasage par immersion de pièces en métal alumineux |