DE1903580A1 - Verfahren zur Oberflaechenbehandlung von Uran und Uranlegierungen - Google Patents
Verfahren zur Oberflaechenbehandlung von Uran und UranlegierungenInfo
- Publication number
- DE1903580A1 DE1903580A1 DE19691903580 DE1903580A DE1903580A1 DE 1903580 A1 DE1903580 A1 DE 1903580A1 DE 19691903580 DE19691903580 DE 19691903580 DE 1903580 A DE1903580 A DE 1903580A DE 1903580 A1 DE1903580 A1 DE 1903580A1
- Authority
- DE
- Germany
- Prior art keywords
- uranium
- stripping
- piece
- solution
- lithium
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims description 24
- JFALSRSLKYAFGM-UHFFFAOYSA-N uranium(0) Chemical compound [U] JFALSRSLKYAFGM-UHFFFAOYSA-N 0.000 title claims description 20
- 229910052770 Uranium Inorganic materials 0.000 title claims description 19
- 229910000711 U alloy Inorganic materials 0.000 title claims description 8
- 238000004381 surface treatment Methods 0.000 title claims description 5
- 230000008569 process Effects 0.000 title description 11
- 239000000243 solution Substances 0.000 claims description 29
- 238000005238 degreasing Methods 0.000 claims description 12
- 238000005554 pickling Methods 0.000 claims description 10
- 239000000126 substance Substances 0.000 claims description 10
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 9
- 229910052744 lithium Inorganic materials 0.000 claims description 9
- 150000003839 salts Chemical class 0.000 claims description 9
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims description 4
- 239000011777 magnesium Substances 0.000 claims description 4
- 229910052749 magnesium Inorganic materials 0.000 claims description 4
- UEGPKNKPLBYCNK-UHFFFAOYSA-L magnesium acetate Chemical compound [Mg+2].CC([O-])=O.CC([O-])=O UEGPKNKPLBYCNK-UHFFFAOYSA-L 0.000 claims description 3
- 239000011654 magnesium acetate Substances 0.000 claims description 3
- 235000011285 magnesium acetate Nutrition 0.000 claims description 3
- 229940069446 magnesium acetate Drugs 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims description 2
- QAOWNCQODCNURD-UHFFFAOYSA-L Sulfate Chemical compound [O-]S([O-])(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-L 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims 1
- FEWJPZIEWOKRBE-JCYAYHJZSA-N Dextrotartaric acid Chemical compound OC(=O)[C@H](O)[C@@H](O)C(O)=O FEWJPZIEWOKRBE-JCYAYHJZSA-N 0.000 claims 1
- BDAGIHXWWSANSR-UHFFFAOYSA-M Formate Chemical compound [O-]C=O BDAGIHXWWSANSR-UHFFFAOYSA-M 0.000 claims 1
- JVTAAEKCZFNVCJ-UHFFFAOYSA-M Lactate Chemical compound CC(O)C([O-])=O JVTAAEKCZFNVCJ-UHFFFAOYSA-M 0.000 claims 1
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 claims 1
- 229940049920 malate Drugs 0.000 claims 1
- BJEPYKJPYRNKOW-UHFFFAOYSA-N malic acid Chemical compound OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims 1
- KDYFGRWQOYBRFD-UHFFFAOYSA-L succinate(2-) Chemical compound [O-]C(=O)CCC([O-])=O KDYFGRWQOYBRFD-UHFFFAOYSA-L 0.000 claims 1
- 229940095064 tartrate Drugs 0.000 claims 1
- 238000011282 treatment Methods 0.000 description 24
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 15
- 229910052751 metal Inorganic materials 0.000 description 14
- 239000002184 metal Substances 0.000 description 14
- 229910017604 nitric acid Inorganic materials 0.000 description 14
- 238000005406 washing Methods 0.000 description 13
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 12
- 238000000576 coating method Methods 0.000 description 10
- 229910045601 alloy Inorganic materials 0.000 description 8
- 239000000956 alloy Substances 0.000 description 8
- 239000003792 electrolyte Substances 0.000 description 8
- 239000010953 base metal Substances 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 6
- XIXADJRWDQXREU-UHFFFAOYSA-M lithium acetate Chemical compound [Li+].CC([O-])=O XIXADJRWDQXREU-UHFFFAOYSA-M 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 4
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 4
- 150000001768 cations Chemical class 0.000 description 4
- 238000007747 plating Methods 0.000 description 4
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
- 150000001242 acetic acid derivatives Chemical class 0.000 description 3
- 230000001788 irregular Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- CSNNHWWHGAXBCP-UHFFFAOYSA-L Magnesium sulfate Chemical compound [Mg+2].[O-][S+2]([O-])([O-])[O-] CSNNHWWHGAXBCP-UHFFFAOYSA-L 0.000 description 2
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- JCCYXJAEFHYHPP-OLXYHTOASA-L dilithium;(2r,3r)-2,3-dihydroxybutanedioate Chemical compound [Li+].[Li+].[O-]C(=O)[C@H](O)[C@@H](O)C([O-])=O JCCYXJAEFHYHPP-OLXYHTOASA-L 0.000 description 2
- -1 ferrous metals Chemical class 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- IIPYXGDZVMZOAP-UHFFFAOYSA-N lithium nitrate Chemical compound [Li+].[O-][N+]([O-])=O IIPYXGDZVMZOAP-UHFFFAOYSA-N 0.000 description 2
- INHCSSUBVCNVSK-UHFFFAOYSA-L lithium sulfate Inorganic materials [Li+].[Li+].[O-]S([O-])(=O)=O INHCSSUBVCNVSK-UHFFFAOYSA-L 0.000 description 2
- YIXJRHPUWRPCBB-UHFFFAOYSA-N magnesium nitrate Chemical compound [Mg+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O YIXJRHPUWRPCBB-UHFFFAOYSA-N 0.000 description 2
- 159000000003 magnesium salts Chemical class 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000011733 molybdenum Substances 0.000 description 2
- 229910052759 nickel Inorganic materials 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- RBTVSNLYYIMMKS-UHFFFAOYSA-N tert-butyl 3-aminoazetidine-1-carboxylate;hydrochloride Chemical compound Cl.CC(C)(C)OC(=O)N1CC(N)C1 RBTVSNLYYIMMKS-UHFFFAOYSA-N 0.000 description 2
- 229910052720 vanadium Inorganic materials 0.000 description 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 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
- 241000797947 Paria Species 0.000 description 1
- CYTYCFOTNPOANT-UHFFFAOYSA-N Perchloroethylene Chemical group ClC(Cl)=C(Cl)Cl CYTYCFOTNPOANT-UHFFFAOYSA-N 0.000 description 1
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 1
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 150000001447 alkali salts Chemical class 0.000 description 1
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012267 brine Substances 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
- ZCCIPPOKBCJFDN-UHFFFAOYSA-N calcium nitrate Chemical compound [Ca+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O ZCCIPPOKBCJFDN-UHFFFAOYSA-N 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000013256 coordination polymer Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 150000004675 formic acid derivatives Chemical class 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 150000003893 lactate salts Chemical class 0.000 description 1
- 229910003002 lithium salt Inorganic materials 0.000 description 1
- 159000000002 lithium salts Chemical class 0.000 description 1
- 229910052943 magnesium sulfate Inorganic materials 0.000 description 1
- 235000019341 magnesium sulphate Nutrition 0.000 description 1
- 150000002690 malonic acid derivatives Chemical class 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 150000003891 oxalate salts Chemical class 0.000 description 1
- 235000021110 pickles Nutrition 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- FGIUAXJPYTZDNR-UHFFFAOYSA-N potassium nitrate Inorganic materials [K+].[O-][N+]([O-])=O FGIUAXJPYTZDNR-UHFFFAOYSA-N 0.000 description 1
- 235000010333 potassium nitrate Nutrition 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000012266 salt solution Substances 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 229910052708 sodium Inorganic materials 0.000 description 1
- 239000011734 sodium Substances 0.000 description 1
- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- 150000003892 tartrate salts Chemical class 0.000 description 1
- 229950011008 tetrachloroethylene Drugs 0.000 description 1
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 description 1
- 230000004580 weight loss Effects 0.000 description 1
- 238000004383 yellowing Methods 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052726 zirconium Inorganic materials 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25F—PROCESSES FOR THE ELECTROLYTIC REMOVAL OF MATERIALS FROM OBJECTS; APPARATUS THEREFOR
- C25F3/00—Electrolytic etching or polishing
- C25F3/02—Etching
- C25F3/10—Etching of actinides
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/34—Pretreatment of metallic surfaces to be electroplated
- C25D5/46—Pretreatment of metallic surfaces to be electroplated of actinides
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR137312 | 1968-01-24 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1903580A1 true DE1903580A1 (de) | 1969-08-21 |
Family
ID=8645051
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19691903580 Pending DE1903580A1 (de) | 1968-01-24 | 1969-01-24 | Verfahren zur Oberflaechenbehandlung von Uran und Uranlegierungen |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US3674655A (no) |
| BE (1) | BE726712A (no) |
| DE (1) | DE1903580A1 (no) |
| FR (1) | FR1564575A (no) |
| IL (1) | IL31402A0 (no) |
| LU (1) | LU57717A1 (no) |
| NL (1) | NL6901040A (no) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585530A (en) * | 1985-08-09 | 1986-04-29 | M&T Chemicals Inc. | Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4437926A (en) | 1980-07-07 | 1984-03-20 | Regie Nationale Des Usines Renault | Metal alloy with high catalytic activity |
| FR2567913B1 (fr) * | 1984-07-18 | 1989-11-10 | Commissariat Energie Atomique | Procede de preparation de la surface de pieces en uranium ou en alliage a base d'uranium |
| FR2590275B1 (fr) * | 1985-11-19 | 1992-07-17 | Commissariat Energie Atomique | Procede de preparation de la surface d'une piece en alliage d'uranium et de titane, notamment en vue d'un nickelage chimique |
| CN108277490A (zh) * | 2018-01-18 | 2018-07-13 | 中国原子能科学研究院 | 铀箔的表面处理方法 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2872387A (en) * | 1948-05-12 | 1959-02-03 | Kolodney Morris | Anodic treatment of uranium |
| US2894883A (en) * | 1949-07-18 | 1959-07-14 | David E Walker | Method of electropolishing uranium |
| US2853441A (en) * | 1949-09-29 | 1958-09-23 | Flint Oliver | Surface treatment of uranium |
-
1968
- 1968-01-24 FR FR137312A patent/FR1564575A/fr not_active Expired
- 1968-12-30 LU LU57717D patent/LU57717A1/xx unknown
-
1969
- 1969-01-10 BE BE726712D patent/BE726712A/xx unknown
- 1969-01-12 IL IL31402A patent/IL31402A0/xx unknown
- 1969-01-13 US US790869A patent/US3674655A/en not_active Expired - Lifetime
- 1969-01-22 NL NL6901040A patent/NL6901040A/xx unknown
- 1969-01-24 DE DE19691903580 patent/DE1903580A1/de active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4585530A (en) * | 1985-08-09 | 1986-04-29 | M&T Chemicals Inc. | Process for forming adherent chromium electrodeposits from high energy efficient bath on ferrous metal substrates |
Also Published As
| Publication number | Publication date |
|---|---|
| US3674655A (en) | 1972-07-04 |
| FR1564575A (no) | 1969-04-25 |
| LU57717A1 (no) | 1969-04-21 |
| IL31402A0 (en) | 1970-01-29 |
| NL6901040A (no) | 1969-07-28 |
| BE726712A (no) | 1969-06-16 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE2824319C2 (de) | Verfahren zur galvanischen Metallbeschichtung von Gegenständen auf Alumium- oder Magnesiumbasis | |
| DE2630151A1 (de) | Verfahren zur herstellung eines ueberzuges von kupfer auf aluminium | |
| DE670403C (de) | Verfahren zur elektrolytischen Herstellung von im wesentlichen aus Zinn bestehenden UEberzuegen | |
| DE3030919A1 (de) | Zusammensetzung und verfahren zur chemischen abloesung metallischer ablagerungen | |
| DE2017327A1 (de) | Verfahren zur Beschichtung von Metall | |
| CH638568A5 (de) | Verfahren zur galvanischen abscheidung eines bronzebelags auf aluminium. | |
| DE10146559A1 (de) | Verfahren zur Abscheidung einer Zink-Nickel-Legierung aus einem Elektrolyten | |
| DE3211782A1 (de) | Bad und verfahren zum anodisieren von aluminierten teilen | |
| DE1903580A1 (de) | Verfahren zur Oberflaechenbehandlung von Uran und Uranlegierungen | |
| DE2917019C2 (de) | Verfahren zur Metallisierung von Verbundmaterial und dazu geeignete Badzusammensetzung | |
| DE2824320C2 (de) | Verfahren zur galvanischen Beschichtung mit Nickel und/oder Chrom unter Aufbringung einer Messingzwischenschicht | |
| DE2416218A1 (de) | Verfahren zum herstellen von verzinntem stahlblech | |
| DE2633212A1 (de) | Verfahren zur erzeugung einer gruen gefaerbten oxidschicht auf aluminium oder aluminiumlegierungen | |
| DE2618638C3 (de) | Galvanisches Bad und Verfahren zur Abscheidung von Überzügen aus Zinn-enthaltenden Legierungen | |
| DE2729423C2 (no) | ||
| DE3300543A1 (de) | Waessrig-saure chromatierloesung und verfahren zur herstellung gefaerbter chromatueberzuege auf elektrochemisch abgeschiedenen zink-nickel-legierungen | |
| DE1521080A1 (de) | Verfahren zur Aufbringung von metallischen Oberflaechenschichten auf Werkstuecke aus Titan | |
| DE2728650C2 (de) | Verfahren zur Vorbehandlung von Stahloberflächen für das nachfolgende Überziehen | |
| DE2310638C2 (de) | Verfahren zum Umwandeln hydrophober Oberflächen aus Aluminium, Aluminiumlegierungen, Kupfer oder Kupferlegierungen in hydrophile Oberflächen | |
| DE673710C (de) | Verfahren zur Herstellung von Schutzueberzuegen auf Gegenstaenden aus Eisen oder Kupfer bzw. deren Legierungen | |
| DE4211642C1 (no) | ||
| DE692124C (de) | Verfahren zur elektrolytischen Oxydation von Eisen und Stahl | |
| DE2439656C2 (de) | Wäßriges saures Bad zur galvanischen Abscheidung einer Zinn-Nickel-Legierung | |
| DE603909C (de) | Verfahren zur Vorbehandlung von Aluminium und seinen Legierungen fuer Galvanisierungszwecke | |
| DE815882C (de) | Verfahren zur Erzeugung von Niederschlaegen auf Metallflaechen durch Elektrolyse |