CA1118708A - Method for providing environmentally stable aluminum surfaces for adhesive bonding and product produced - Google Patents
Method for providing environmentally stable aluminum surfaces for adhesive bonding and product producedInfo
- Publication number
- CA1118708A CA1118708A CA000270187A CA270187A CA1118708A CA 1118708 A CA1118708 A CA 1118708A CA 000270187 A CA000270187 A CA 000270187A CA 270187 A CA270187 A CA 270187A CA 1118708 A CA1118708 A CA 1118708A
- Authority
- CA
- Canada
- Prior art keywords
- aluminum
- minutes
- adherend
- angstroms
- anodizing
- 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
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 72
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 62
- 238000004026 adhesive bonding Methods 0.000 title claims description 5
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 95
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 43
- 230000008569 process Effects 0.000 claims abstract description 42
- 239000000853 adhesive Substances 0.000 claims abstract description 38
- 230000001070 adhesive effect Effects 0.000 claims abstract description 37
- 238000002048 anodisation reaction Methods 0.000 claims abstract description 35
- 238000007743 anodising Methods 0.000 claims abstract description 29
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 24
- 239000003792 electrolyte Substances 0.000 claims abstract description 22
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 21
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052802 copper Inorganic materials 0.000 claims abstract description 10
- 239000010949 copper Substances 0.000 claims abstract description 10
- 230000036571 hydration Effects 0.000 claims abstract description 8
- 238000006703 hydration reaction Methods 0.000 claims abstract description 8
- 235000010210 aluminium Nutrition 0.000 claims description 64
- 235000011007 phosphoric acid Nutrition 0.000 claims description 50
- 239000000243 solution Substances 0.000 claims description 35
- 238000000576 coating method Methods 0.000 claims description 26
- 239000011248 coating agent Substances 0.000 claims description 21
- 229940024548 aluminum oxide Drugs 0.000 claims description 20
- 239000002253 acid Substances 0.000 claims description 15
- 239000003822 epoxy resin Substances 0.000 claims description 11
- 229920000647 polyepoxide Polymers 0.000 claims description 11
- 239000011148 porous material Substances 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 9
- 239000004593 Epoxy Substances 0.000 claims description 8
- 229920000642 polymer Polymers 0.000 claims description 6
- 239000007864 aqueous solution Substances 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000002378 acidificating effect Effects 0.000 claims 2
- 239000003929 acidic solution Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 9
- 239000000956 alloy Substances 0.000 abstract description 9
- 238000002360 preparation method Methods 0.000 abstract description 6
- 239000004840 adhesive resin Substances 0.000 abstract description 4
- 229920006223 adhesive resin Polymers 0.000 abstract description 4
- 238000005275 alloying Methods 0.000 abstract 1
- 239000000470 constituent Substances 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 37
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 10
- 239000002184 metal Substances 0.000 description 10
- 238000004090 dissolution Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000012545 processing Methods 0.000 description 8
- 150000003839 salts Chemical class 0.000 description 8
- KRVSOGSZCMJSLX-UHFFFAOYSA-L chromic acid Substances O[Cr](O)(=O)=O KRVSOGSZCMJSLX-UHFFFAOYSA-L 0.000 description 7
- 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 7
- VXAUWWUXCIMFIM-UHFFFAOYSA-M aluminum;oxygen(2-);hydroxide Chemical compound [OH-].[O-2].[Al+3] VXAUWWUXCIMFIM-UHFFFAOYSA-M 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 230000007797 corrosion Effects 0.000 description 6
- 238000005260 corrosion Methods 0.000 description 6
- 238000000151 deposition Methods 0.000 description 6
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 5
- 230000015572 biosynthetic process Effects 0.000 description 5
- 230000032798 delamination Effects 0.000 description 5
- 230000008021 deposition Effects 0.000 description 5
- CIGUMSCCQRZFMR-UHFFFAOYSA-N disodium oxido-(oxido(dioxo)chromio)oxy-dioxochromium sulfuric acid Chemical compound [Na+].[Na+].OS(O)(=O)=O.[O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O CIGUMSCCQRZFMR-UHFFFAOYSA-N 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- 230000002459 sustained effect Effects 0.000 description 5
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 description 4
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 4
- 230000001464 adherent effect Effects 0.000 description 4
- 239000010410 layer Substances 0.000 description 4
- 238000011282 treatment Methods 0.000 description 4
- 229910000853 7075 T6 aluminium alloy Inorganic materials 0.000 description 3
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 229910017604 nitric acid Inorganic materials 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 238000004381 surface treatment Methods 0.000 description 3
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 239000012459 cleaning agent Substances 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000009713 electroplating Methods 0.000 description 2
- 230000001747 exhibiting effect Effects 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- 238000005065 mining Methods 0.000 description 2
- 230000008439 repair process Effects 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000011780 sodium chloride Substances 0.000 description 2
- 238000013112 stability test Methods 0.000 description 2
- 238000010561 standard procedure Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000003313 weakening effect Effects 0.000 description 2
- 241000543381 Cliftonia monophylla Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 1
- XSTXAVWGXDQKEL-UHFFFAOYSA-N Trichloroethylene Chemical group ClC=C(Cl)Cl XSTXAVWGXDQKEL-UHFFFAOYSA-N 0.000 description 1
- 150000007513 acids Chemical class 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- XAGFODPZIPBFFR-OUBTZVSYSA-N aluminium-28 atom Chemical compound [28Al] XAGFODPZIPBFFR-OUBTZVSYSA-N 0.000 description 1
- 239000010407 anodic oxide Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 238000010960 commercial process Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 229920006332 epoxy adhesive Polymers 0.000 description 1
- HFTNNOZFRQLFQB-UHFFFAOYSA-N ethenoxy(trimethyl)silane Chemical compound C[Si](C)(C)OC=C HFTNNOZFRQLFQB-UHFFFAOYSA-N 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- -1 phosphoric acid Chemical class 0.000 description 1
- 239000013641 positive control Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
- IOVGROKTTNBUGK-SJCJKPOMSA-N ritodrine Chemical compound N([C@@H](C)[C@H](O)C=1C=CC(O)=CC=1)CCC1=CC=C(O)C=C1 IOVGROKTTNBUGK-SJCJKPOMSA-N 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 235000011149 sulphuric acid Nutrition 0.000 description 1
- 239000001117 sulphuric acid Substances 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
- UBOXGVDOUJQMTN-UHFFFAOYSA-N trichloroethylene Natural products ClCC(Cl)Cl UBOXGVDOUJQMTN-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B15/00—Layered products comprising a layer of metal
- B32B15/20—Layered products comprising a layer of metal comprising aluminium or copper
-
- 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
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/08—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing inorganic acids
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Electrochemical Coating By Surface Reaction (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US73672676A | 1976-10-29 | 1976-10-29 | |
| US736,726 | 1976-10-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA1118708A true CA1118708A (en) | 1982-02-23 |
Family
ID=24961060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA000270187A Expired CA1118708A (en) | 1976-10-29 | 1977-01-21 | Method for providing environmentally stable aluminum surfaces for adhesive bonding and product produced |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JPS5355423A (enrdf_load_stackoverflow) |
| CA (1) | CA1118708A (enrdf_load_stackoverflow) |
| DE (1) | DE2705652A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1077744B (enrdf_load_stackoverflow) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2762773B2 (ja) * | 1991-06-19 | 1998-06-04 | 住友金属工業株式会社 | ＡｌまたはＡｌ合金板およびその製造法 |
| GB9721650D0 (en) | 1997-10-13 | 1997-12-10 | Alcan Int Ltd | Coated aluminium workpiece |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1244723A (en) * | 1967-11-15 | 1971-09-02 | Howson Algraphy Ltd | Improvements in or relating to presensitised lithographic printing plates |
-
1977
- 1977-01-21 CA CA000270187A patent/CA1118708A/en not_active Expired
- 1977-02-10 DE DE19772705652 patent/DE2705652A1/de active Granted
- 1977-02-16 IT IT4806377A patent/IT1077744B/it active
- 1977-02-25 JP JP1937877A patent/JPS5355423A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5355423A (en) | 1978-05-19 |
| DE2705652A1 (de) | 1978-05-03 |
| IT1077744B (it) | 1985-05-04 |
| DE2705652C2 (enrdf_load_stackoverflow) | 1993-05-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MKEX | Expiry |