DE626758C - Verfahren zur Erhoehung der Reflexion hochglaenzender Aluminiumoberflaechen - Google Patents
Verfahren zur Erhoehung der Reflexion hochglaenzender AluminiumoberflaechenInfo
- Publication number
- DE626758C DE626758C DEA72953D DEA0072953D DE626758C DE 626758 C DE626758 C DE 626758C DE A72953 D DEA72953 D DE A72953D DE A0072953 D DEA0072953 D DE A0072953D DE 626758 C DE626758 C DE 626758C
- Authority
- DE
- Germany
- Prior art keywords
- aluminum
- electrolyte
- treatment
- percent
- fluoroborate
- 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.)
- Expired
Links
- 229910052782 aluminium Inorganic materials 0.000 title claims description 39
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims description 39
- 238000000034 method Methods 0.000 title claims description 16
- 239000003792 electrolyte Substances 0.000 claims description 34
- 238000000576 coating method Methods 0.000 claims description 25
- 239000011248 coating agent Substances 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 238000007254 oxidation reaction Methods 0.000 claims description 7
- 230000003647 oxidation Effects 0.000 claims description 6
- 238000005260 corrosion Methods 0.000 claims 1
- 230000007797 corrosion Effects 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 24
- 238000002310 reflectometry Methods 0.000 description 11
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 10
- 229910052751 metal Inorganic materials 0.000 description 9
- 239000002184 metal Substances 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 7
- 238000005498 polishing Methods 0.000 description 6
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 description 4
- 239000004327 boric acid Substances 0.000 description 4
- 239000004519 grease Substances 0.000 description 4
- 238000007517 polishing process Methods 0.000 description 4
- MUBZPKHOEPUJKR-UHFFFAOYSA-N Oxalic acid Chemical compound OC(=O)C(O)=O MUBZPKHOEPUJKR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000011253 protective coating Substances 0.000 description 3
- 239000002966 varnish Substances 0.000 description 3
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 229910045601 alloy Inorganic materials 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000004922 lacquer Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- RILZRCJGXSFXNE-UHFFFAOYSA-N 2-[4-(trifluoromethoxy)phenyl]ethanol Chemical compound OCCC1=CC=C(OC(F)(F)F)C=C1 RILZRCJGXSFXNE-UHFFFAOYSA-N 0.000 description 1
- 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 description 1
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- FBMGKRKUOZTARV-UHFFFAOYSA-N F.OB(O)O Chemical compound F.OB(O)O FBMGKRKUOZTARV-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- -1 ammonium fluoroborate Chemical compound 0.000 description 1
- 229910052796 boron Inorganic materials 0.000 description 1
- WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Chemical class FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000002845 discoloration Methods 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000000395 magnesium oxide Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000006408 oxalic acid Nutrition 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 150000003467 sulfuric acid derivatives Chemical class 0.000 description 1
- 238000005494 tarnishing Methods 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
- C25F3/16—Polishing
- C25F3/18—Polishing of light metals
- C25F3/20—Polishing of light metals of aluminium
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/26—Web or sheet containing structurally defined element or component, the element or component having a specified physical dimension
- Y10T428/263—Coating layer not in excess of 5 mils thick or equivalent
- Y10T428/264—Up to 3 mils
- Y10T428/265—1 mil or less
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optical Elements Other Than Lenses (AREA)
- Catalysts (AREA)
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US683344A US2108603A (en) | 1933-08-02 | 1933-08-02 | Production of aluminum reflecting surfaces |
| US726571A US2108604A (en) | 1933-08-02 | 1934-05-19 | Aluminum reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE626758C true DE626758C (de) | 1936-03-02 |
Family
ID=27103077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA72953D Expired DE626758C (de) | 1933-08-02 | 1934-04-12 | Verfahren zur Erhoehung der Reflexion hochglaenzender Aluminiumoberflaechen |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2108604A (enrdf_load_stackoverflow) |
| BE (1) | BE403821A (enrdf_load_stackoverflow) |
| DE (1) | DE626758C (enrdf_load_stackoverflow) |
| FR (1) | FR773680A (enrdf_load_stackoverflow) |
| GB (1) | GB433484A (enrdf_load_stackoverflow) |
| NL (1) | NL41066C (enrdf_load_stackoverflow) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749058C (de) * | 1941-10-14 | 1944-11-18 | Osnabrücker Kupfer- und Drahtwerk, Osnabrück | Verfahren zum Herstellen von Druckformwalzen aus Aluminiumlegierungen |
| DE977220C (de) * | 1950-04-27 | 1965-06-24 | Eugen Schellenbach | Verfahren zur Herstellung hochglaenzender Reflektoren aus Rein- oder Reinstaluminium und dessen Magnesiumlegierungen |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2612898A (en) * | 1952-10-07 | Cleaning of manufactured jewelry | ||
| US2424282A (en) * | 1943-11-03 | 1947-07-22 | Bendix Aviat Corp | Body and modified first porro type erecting system for telescopic instruments |
| US2464256A (en) * | 1944-02-05 | 1949-03-15 | Donald M Packer | Front-surface reflector and method of making same |
| US2585128A (en) * | 1946-03-01 | 1952-02-12 | Bendix Aviat Corp | Aluminum optical mirror and method of making same |
| US2703781A (en) * | 1950-05-25 | 1955-03-08 | Kaiser Aluminium Chem Corp | Anodic treatment of aluminum surfaces |
| US3372008A (en) * | 1961-05-29 | 1968-03-05 | Philips Corp | Metal reflector and method of manufacturing such reflectors |
| US3380860A (en) * | 1964-01-27 | 1968-04-30 | Lord Corp | Treatment of aluminum, compositions therefor and products thereof |
| NL7812062A (nl) * | 1978-12-12 | 1980-06-16 | Philips Nv | Werkwijze voor de vervaardiging van voorwerpen met een superglad aluminium oppervlak. |
| CH683188A5 (de) * | 1991-01-11 | 1994-01-31 | Alusuisse Lonza Services Ag | Aluminiumoberflächen. |
| US5828493A (en) * | 1992-07-24 | 1998-10-27 | Dielectric Coating Industries | Reflectors |
| US6005715A (en) * | 1996-09-17 | 1999-12-21 | Dielectric Coating Industries | Reflectors |
-
0
- NL NL41066D patent/NL41066C/xx active
- BE BE403821D patent/BE403821A/xx unknown
-
1934
- 1934-04-05 GB GB10339/34A patent/GB433484A/en not_active Expired
- 1934-04-12 DE DEA72953D patent/DE626758C/de not_active Expired
- 1934-05-19 US US726571A patent/US2108604A/en not_active Expired - Lifetime
- 1934-05-25 FR FR773680D patent/FR773680A/fr not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE749058C (de) * | 1941-10-14 | 1944-11-18 | Osnabrücker Kupfer- und Drahtwerk, Osnabrück | Verfahren zum Herstellen von Druckformwalzen aus Aluminiumlegierungen |
| DE977220C (de) * | 1950-04-27 | 1965-06-24 | Eugen Schellenbach | Verfahren zur Herstellung hochglaenzender Reflektoren aus Rein- oder Reinstaluminium und dessen Magnesiumlegierungen |
Also Published As
| Publication number | Publication date |
|---|---|
| FR773680A (fr) | 1934-11-23 |
| BE403821A (enrdf_load_stackoverflow) | |
| US2108604A (en) | 1938-02-15 |
| GB433484A (en) | 1935-08-15 |
| NL41066C (enrdf_load_stackoverflow) |
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