DE3890357C2 - - Google Patents
Info
- Publication number
- DE3890357C2 DE3890357C2 DE3890357A DE3890357A DE3890357C2 DE 3890357 C2 DE3890357 C2 DE 3890357C2 DE 3890357 A DE3890357 A DE 3890357A DE 3890357 A DE3890357 A DE 3890357A DE 3890357 C2 DE3890357 C2 DE 3890357C2
- Authority
- DE
- Germany
- Prior art keywords
- aluminum oxide
- layer
- pores
- main body
- impregnation
- 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 - Lifetime
Links
- 238000000034 method Methods 0.000 claims abstract description 37
- 239000000126 substance Substances 0.000 claims abstract description 30
- 239000011148 porous material Substances 0.000 claims abstract description 27
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000003647 oxidation Effects 0.000 claims abstract description 16
- 238000007254 oxidation reaction Methods 0.000 claims abstract description 16
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 13
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 13
- 238000004519 manufacturing process Methods 0.000 claims abstract description 12
- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 239000010410 layer Substances 0.000 claims description 31
- 238000005470 impregnation Methods 0.000 claims description 25
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 18
- 239000007788 liquid Substances 0.000 claims description 12
- 238000011282 treatment Methods 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 238000005289 physical deposition Methods 0.000 claims description 5
- 230000002101 lytic effect Effects 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 238000005520 cutting process Methods 0.000 claims description 3
- 238000005553 drilling Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000003860 storage Methods 0.000 claims description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 2
- 238000004049 embossing Methods 0.000 claims description 2
- 229910002804 graphite Inorganic materials 0.000 claims description 2
- 239000010439 graphite Substances 0.000 claims description 2
- 238000010310 metallurgical process Methods 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- CWQXQMHSOZUFJS-UHFFFAOYSA-N molybdenum disulfide Chemical compound S=[Mo]=S CWQXQMHSOZUFJS-UHFFFAOYSA-N 0.000 claims description 2
- 229910052710 silicon Inorganic materials 0.000 claims description 2
- 239000010703 silicon Substances 0.000 claims description 2
- 238000005266 casting Methods 0.000 claims 2
- 239000000945 filler Substances 0.000 claims 2
- 239000011247 coating layer Substances 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 claims 1
- 239000000057 synthetic resin Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 abstract description 7
- 239000000956 alloy Substances 0.000 abstract description 7
- 210000000056 organ Anatomy 0.000 description 8
- 235000010210 aluminium Nutrition 0.000 description 7
- 239000007787 solid Substances 0.000 description 6
- 238000004078 waterproofing Methods 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000011068 loading method Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 229910010293 ceramic material Inorganic materials 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005245 sintering Methods 0.000 description 2
- 239000010936 titanium Substances 0.000 description 2
- 229910052719 titanium Inorganic materials 0.000 description 2
- ZSLUVFAKFWKJRC-IGMARMGPSA-N 232Th Chemical compound [232Th] ZSLUVFAKFWKJRC-IGMARMGPSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 241000287828 Gallus gallus Species 0.000 description 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229910052776 Thorium Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 229960005363 aluminium oxide Drugs 0.000 description 1
- 229910021417 amorphous silicon Inorganic materials 0.000 description 1
- 238000007743 anodising Methods 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005234 chemical deposition Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000012937 correction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 229910052593 corundum Inorganic materials 0.000 description 1
- 239000010431 corundum Substances 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 229910021419 crystalline silicon Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 238000005495 investment casting Methods 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
- 150000001247 metal acetylides Chemical class 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 150000007524 organic acids Chemical class 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 239000001993 wax Substances 0.000 description 1
- 238000005303 weighing Methods 0.000 description 1
- 229910052845 zircon Inorganic materials 0.000 description 1
- GFQYVLUOOAAOGM-UHFFFAOYSA-N zirconium(iv) silicate Chemical compound [Zr+4].[O-][Si]([O-])([O-])[O-] GFQYVLUOOAAOGM-UHFFFAOYSA-N 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
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/18—After-treatment, e.g. pore-sealing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P15/00—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass
- B23P15/001—Making specific metal objects by operations not covered by a single other subclass or a group in this subclass valves or valve housings
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Mechanical Engineering (AREA)
- Other Surface Treatments For Metallic Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT8767407A IT1210727B (it) | 1987-05-12 | 1987-05-12 | Procedimento per la produzionedi organi di controllo a superficie dura per rubinetti e prodotti che ne risultano |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE3890357C2 true DE3890357C2 (enrdf_load_stackoverflow) | 1992-04-02 |
Family
ID=11302134
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE3890357A Expired - Lifetime DE3890357C2 (enrdf_load_stackoverflow) | 1987-05-12 | 1988-05-06 |
Country Status (9)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19628577A1 (de) * | 1996-07-16 | 1998-01-22 | Grohe Kg Hans | Ventilelement für ein Sanitärventil und Verfahren zu seiner Herstellung |
| DE19811655A1 (de) * | 1998-03-18 | 1999-09-23 | Schaeffler Waelzlager Ohg | Kunststoffbauteil |
| DE19813641B4 (de) * | 1998-03-27 | 2009-02-26 | Luk Lamellen Und Kupplungsbau Beteiligungs Kg | Hydraulisch betätigbare Ausrückvorrichtung |
| US10392718B2 (en) * | 2009-09-04 | 2019-08-27 | Apple Inc. | Anodization and polish surface treatment |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545547A1 (de) * | 1985-12-21 | 1987-07-02 | B & S Metalpraecis Gmbh | Kugelhahn als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme, insbesondere mit abrasiven feststoffbeimischungen |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2760925A (en) * | 1952-03-14 | 1956-08-28 | Grove Valve & Regulator Co | Method for surfacing aluminum |
| DE2211553C3 (de) * | 1972-03-10 | 1978-04-20 | Henkel Kgaa, 4000 Duesseldorf | Verfahren zum Verdichten von anodischen Oxidschichten auf Aluminium und Aluminiumlegierungen |
| DE2812116C2 (de) * | 1977-03-30 | 1982-06-03 | Yoshida Kogyo K.K., Tokyo | Verfahren zum Aufbringen eines härtbaren Überzugs auf eine gedichtete anodische Oxidschicht auf Aluminium |
| JPS56123398A (en) * | 1980-02-29 | 1981-09-28 | Toshiba Corp | Surface treatment of metal |
| JPS5719197A (en) * | 1980-07-09 | 1982-02-01 | Shokuhin Sangyo Center | Juicing machine |
| US4513769A (en) * | 1982-06-28 | 1985-04-30 | Masco Corporation Of Indiana | Method of manufacturing faucets and spouts, faucet inserts, and faucets and spouts manufactured by the method |
| US4464232A (en) * | 1982-11-25 | 1984-08-07 | Sumitomo Metal Industries, Lt. | Production of one-side electroplated steel sheet |
| US4568573A (en) * | 1985-02-19 | 1986-02-04 | Nikken Toso Tokyo Company, Limited | Process of forming a film of fluorine-containing resin on a metallic substrate |
| DE3681773D1 (de) * | 1985-03-12 | 1991-11-07 | Kitamura Valve Kk | Ventil mit ventilkoerper aus keramik. |
| DE3607796A1 (de) * | 1986-03-08 | 1987-09-10 | Winfried Heinzel | Verfahren zum herstellen von dichtscheiben fuer sanitaerarmaturen und dichtscheibe |
-
1987
- 1987-05-12 IT IT8767407A patent/IT1210727B/it active
-
1988
- 1988-05-06 WO PCT/US1988/001487 patent/WO1988008762A1/en active IP Right Grant
- 1988-05-06 EP EP19880904843 patent/EP0314757A4/en not_active Withdrawn
- 1988-05-06 JP JP63504394A patent/JPH01503769A/ja active Pending
- 1988-05-06 DE DE3890357A patent/DE3890357C2/de not_active Expired - Lifetime
- 1988-05-12 ES ES8801480A patent/ES2010542A6/es not_active Expired
- 1988-12-14 GB GB8829103A patent/GB2211444B/en not_active Expired - Lifetime
- 1988-12-29 DK DK729288A patent/DK167478B1/da not_active IP Right Cessation
-
1989
- 1989-01-11 FI FI890128A patent/FI96827C/fi not_active IP Right Cessation
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3545547A1 (de) * | 1985-12-21 | 1987-07-02 | B & S Metalpraecis Gmbh | Kugelhahn als absperr- und regelarmatur fuer gasfoermige und fluessige stoffstroeme, insbesondere mit abrasiven feststoffbeimischungen |
Also Published As
| Publication number | Publication date |
|---|---|
| WO1988008762A1 (en) | 1988-11-17 |
| FI890128A0 (fi) | 1989-01-11 |
| DK729288A (da) | 1988-12-29 |
| FI96827B (fi) | 1996-05-31 |
| IT1210727B (it) | 1989-09-20 |
| GB2211444B (en) | 1991-05-08 |
| GB8829103D0 (en) | 1989-03-08 |
| ES2010542A6 (es) | 1989-11-16 |
| FI890128L (fi) | 1989-01-11 |
| JPH01503769A (ja) | 1989-12-21 |
| DK729288D0 (da) | 1988-12-29 |
| EP0314757A4 (en) | 1990-09-19 |
| DK167478B1 (da) | 1993-11-08 |
| IT8767407A0 (it) | 1987-05-12 |
| EP0314757A1 (en) | 1989-05-10 |
| GB2211444A (en) | 1989-07-05 |
| FI96827C (fi) | 1996-09-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |