CA1056702A - Composition and method for cleaning aluminum at low temperatures - Google Patents
Composition and method for cleaning aluminum at low temperaturesInfo
- Publication number
- CA1056702A CA1056702A CA217,499A CA217499A CA1056702A CA 1056702 A CA1056702 A CA 1056702A CA 217499 A CA217499 A CA 217499A CA 1056702 A CA1056702 A CA 1056702A
- Authority
- CA
- Canada
- Prior art keywords
- aluminum
- composition
- cleaning
- grams
- liter
- 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
- 238000004140 cleaning Methods 0.000 title claims abstract description 65
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 59
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000203 mixture Substances 0.000 title claims abstract description 32
- 238000000034 method Methods 0.000 title claims abstract description 17
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 claims abstract description 54
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 37
- 229960002050 hydrofluoric acid Drugs 0.000 claims description 26
- 239000004094 surface-active agent Substances 0.000 claims description 5
- 239000003945 anionic surfactant Substances 0.000 claims description 4
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000002736 nonionic surfactant Substances 0.000 claims description 2
- 239000002253 acid Substances 0.000 abstract description 6
- 239000000243 solution Substances 0.000 description 48
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 238000012545 processing Methods 0.000 description 13
- 238000004090 dissolution Methods 0.000 description 9
- 239000003921 oil Substances 0.000 description 7
- 238000007792 addition Methods 0.000 description 6
- 230000002378 acidificating effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 150000002500 ions Chemical class 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 3
- 239000000470 constituent Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 239000000314 lubricant Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- UIQWBVPFHHQZHH-UHFFFAOYSA-N OOOOOOOOOOOOOO Chemical compound OOOOOOOOOOOOOO UIQWBVPFHHQZHH-UHFFFAOYSA-N 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000008021 deposition Effects 0.000 description 2
- 150000004673 fluoride salts Chemical class 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000007654 immersion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 101100457042 Dictyostelium discoideum mgst gene Proteins 0.000 description 1
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 1
- 241000257303 Hymenoptera Species 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- -1 aluminum ions Chemical class 0.000 description 1
- 125000000129 anionic group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 125000002091 cationic group Chemical group 0.000 description 1
- 238000012993 chemical processing Methods 0.000 description 1
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 150000001845 chromium compounds Chemical class 0.000 description 1
- JOPOVCBBYLSVDA-UHFFFAOYSA-N chromium(6+) Chemical compound [Cr+6] JOPOVCBBYLSVDA-UHFFFAOYSA-N 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 239000008139 complexing agent Substances 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000007739 conversion coating Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- ZOMNIUBKTOKEHS-UHFFFAOYSA-L dimercury dichloride Chemical class Cl[Hg][Hg]Cl ZOMNIUBKTOKEHS-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 239000005002 finish coating Substances 0.000 description 1
- 150000002222 fluorine compounds Chemical class 0.000 description 1
- AWJWCTOOIBYHON-UHFFFAOYSA-N furo[3,4-b]pyrazine-5,7-dione Chemical compound C1=CN=C2C(=O)OC(=O)C2=N1 AWJWCTOOIBYHON-UHFFFAOYSA-N 0.000 description 1
- 230000007062 hydrolysis Effects 0.000 description 1
- 238000006460 hydrolysis reaction Methods 0.000 description 1
- GPRLSGONYQIRFK-UHFFFAOYSA-N hydron Chemical class [H+] GPRLSGONYQIRFK-UHFFFAOYSA-N 0.000 description 1
- 239000003112 inhibitor Substances 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000004922 lacquer Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 238000001139 pH measurement Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000001988 toxicity Effects 0.000 description 1
- 231100000419 toxicity Toxicity 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000009736 wetting 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
- 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)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (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)
- Detergent Compositions (AREA)
- ing And Chemical Polishing (AREA)
- Chemical Treatment Of Metals (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US44272674A | 1974-02-14 | 1974-02-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1056702A true CA1056702A (en) | 1979-06-19 |
Family
ID=23757910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA217,499A Expired CA1056702A (en) | 1974-02-14 | 1975-01-07 | Composition and method for cleaning aluminum at low temperatures |
Country Status (13)
Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4116853A (en) | 1974-02-14 | 1978-09-26 | Amchem Products, Inc. | Composition for cleaning aluminum at low temperatures |
| US4124407A (en) | 1975-08-25 | 1978-11-07 | Amchem Products, Inc. | Method for cleaning aluminum at low temperatures |
| USRE31198E (en) | 1974-02-14 | 1983-04-05 | Amchem Products, Inc. | Method for cleaning aluminum at low temperatures |
| US4111722A (en) * | 1976-02-09 | 1978-09-05 | Oxy Metal Industries Corporation | Tannin treatment of aluminum with a fluoride cleaner |
| CA1180644A (en) * | 1981-05-15 | 1985-01-08 | David Y. Dollman | Compositions and methods for the acid cleaning of aluminum surfaces |
| ZA827263B (en) * | 1981-10-09 | 1984-05-30 | Occidental Chem Corp | Process and apparatus for cleaning aluminum surfaces |
| AU553134B2 (en) * | 1982-04-07 | 1986-07-03 | Parker Chemical Company | Acid cleaning of aluminium |
| JPS6096772A (ja) * | 1983-10-31 | 1985-05-30 | Nippon Parkerizing Co Ltd | アルミニウム合金における化成処理の前処理方法 |
| JPS61106783A (ja) * | 1984-10-30 | 1986-05-24 | Nippon Paint Co Ltd | アルミニウム表面洗浄剤 |
| CN100366797C (zh) * | 2006-05-22 | 2008-02-06 | 西南铝业（集团）有限责任公司 | 铝卷材涂层酸性清洗剂 |
| JP4941447B2 (ja) * | 2008-10-09 | 2012-05-30 | 三菱電機株式会社 | アルミニウム合金の洗浄方法 |
| CN107326371A (zh) * | 2017-05-26 | 2017-11-07 | 黄山金瑞泰科技股份有限公司 | Ctp版材除灰处理用除灰剂及其除灰方法 |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR881701A (fr) * | 1940-03-16 | 1943-05-06 | British Aluminium Co Ltd | Procédé de traitement de la surface d'aluminium ou d'alliages d'aluminium et objets traités par ce procédé |
| US2828193A (en) * | 1954-08-09 | 1958-03-25 | Turco Products Inc | Method for rejuvenation of aluminum treating solutions |
| DE1202615C2 (de) * | 1962-09-11 | 1974-02-07 | Verfahren zum beizen von aluminium und aluminiumlegierungen | |
| DE1290410C2 (de) * | 1963-11-12 | 1974-05-30 | Pennsalt Chemicals Corp | Waessrige, saure fluorid-ionen und einen anorganischen inhibitor enthaltende loesung, die praktisch frei von chloridionen ist, und verfahren zum reinigen von aluminium und aluminiumlegierungen |
-
1975
- 1975-01-02 ZA ZA00750047A patent/ZA7547B/xx unknown
- 1975-01-07 CA CA217,499A patent/CA1056702A/en not_active Expired
- 1975-02-07 JP JP1612575A patent/JPS5328245B2/ja not_active Expired
- 1975-02-11 GB GB569275A patent/GB1454974A/en not_active Expired
- 1975-02-12 CS CS7500000895A patent/CS179934B2/cs unknown
- 1975-02-13 DE DE2506066A patent/DE2506066C3/de not_active Expired
- 1975-02-13 SE SE7501629A patent/SE7501629L/xx unknown
- 1975-02-13 IT IT67381/75A patent/IT1030139B/it active
- 1975-02-14 PL PL1975178048A patent/PL94962B1/pl unknown
- 1975-02-14 BE BE153371A patent/BE825546A/xx not_active IP Right Cessation
- 1975-02-14 FR FR7504683A patent/FR2261349B1/fr not_active Expired
- 1975-04-22 BR BR430/75A patent/BR7500430A/pt unknown
-
1982
- 1982-06-03 HK HK244/82A patent/HK24482A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE2506066A1 (de) | 1975-08-21 |
| ZA7547B (en) | 1976-01-28 |
| JPS50115630A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-10 |
| GB1454974A (en) | 1976-11-10 |
| PL94962B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1977-09-30 |
| CS179934B2 (en) | 1977-12-30 |
| SE7501629L (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-08-15 |
| HK24482A (en) | 1982-06-11 |
| IT1030139B (it) | 1979-03-30 |
| FR2261349B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-18 |
| FR2261349A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1975-09-12 |
| JPS5328245B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1978-08-14 |
| DE2506066C3 (de) | 1982-04-08 |
| BR7500430A (pt) | 1975-12-09 |
| DE2506066B2 (de) | 1979-09-27 |
| BE825546A (fr) | 1975-05-29 |
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