ATE24853T1 - Trockenpassivierverfahren fuer zerteiltes magnesium. - Google Patents
Trockenpassivierverfahren fuer zerteiltes magnesium.Info
- Publication number
- ATE24853T1 ATE24853T1 AT84420104T AT84420104T ATE24853T1 AT E24853 T1 ATE24853 T1 AT E24853T1 AT 84420104 T AT84420104 T AT 84420104T AT 84420104 T AT84420104 T AT 84420104T AT E24853 T1 ATE24853 T1 AT E24853T1
- Authority
- AT
- Austria
- Prior art keywords
- magnesium
- dry
- atmosphere
- passivation process
- magnesium alloy
- Prior art date
Links
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052749 magnesium Inorganic materials 0.000 title abstract 3
- 239000011777 magnesium Substances 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 2
- 238000002161 passivation Methods 0.000 title abstract 2
- XTEGARKTQYYJKE-UHFFFAOYSA-M Chlorate Chemical compound [O-]Cl(=O)=O XTEGARKTQYYJKE-UHFFFAOYSA-M 0.000 abstract 2
- 229910000861 Mg alloy Inorganic materials 0.000 abstract 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-M Fluoride anion Chemical compound [F-] KRHYYFGTRYWZRS-UHFFFAOYSA-M 0.000 abstract 1
- 229910019142 PO4 Inorganic materials 0.000 abstract 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 150000001450 anions Chemical class 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001642 boronic acid derivatives Chemical class 0.000 abstract 1
- 229910052793 cadmium Inorganic materials 0.000 abstract 1
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- ZCDOYSPFYFSLEW-UHFFFAOYSA-N chromate(2-) Chemical compound [O-][Cr]([O-])(=O)=O ZCDOYSPFYFSLEW-UHFFFAOYSA-N 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- SOCTUWSJJQCPFX-UHFFFAOYSA-N dichromate(2-) Chemical compound [O-][Cr](=O)(=O)O[Cr]([O-])(=O)=O SOCTUWSJJQCPFX-UHFFFAOYSA-N 0.000 abstract 1
- DWYMPOCYEZONEA-UHFFFAOYSA-L fluoridophosphate Chemical compound [O-]P([O-])(F)=O DWYMPOCYEZONEA-UHFFFAOYSA-L 0.000 abstract 1
- 239000003112 inhibitor Substances 0.000 abstract 1
- 229910052500 inorganic mineral Inorganic materials 0.000 abstract 1
- 239000007788 liquid Substances 0.000 abstract 1
- 239000011707 mineral Substances 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-M perchlorate Inorganic materials [O-]Cl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-M 0.000 abstract 1
- VLTRZXGMWDSKGL-UHFFFAOYSA-N perchloric acid Chemical compound OCl(=O)(=O)=O VLTRZXGMWDSKGL-UHFFFAOYSA-N 0.000 abstract 1
- -1 permanganate Chemical compound 0.000 abstract 1
- 235000021317 phosphate Nutrition 0.000 abstract 1
- 150000003013 phosphoric acid derivatives Chemical class 0.000 abstract 1
- 229920006395 saturated elastomer Polymers 0.000 abstract 1
- LSGOVYNHVSXFFJ-UHFFFAOYSA-N vanadate(3-) Chemical class [O-][V]([O-])([O-])=O LSGOVYNHVSXFFJ-UHFFFAOYSA-N 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 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
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F11/00—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent
- C23F11/08—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids
- C23F11/18—Inhibiting corrosion of metallic material by applying inhibitors to the surface in danger of corrosion or adding them to the corrosive agent in other liquids using inorganic inhibitors
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/14—Treatment of metallic powder
- B22F1/145—Chemical treatment, e.g. passivation or decarburisation
Landscapes
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Metallurgy (AREA)
- General Chemical & Material Sciences (AREA)
- Preventing Corrosion Or Incrustation Of Metals (AREA)
- Chemical Treatment Of Metals (AREA)
- Inorganic Insulating Materials (AREA)
- Formation Of Insulating Films (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8310610A FR2549086B1 (fr) | 1983-06-21 | 1983-06-21 | Procede de passivation a sec de magnesium a l'etat divise |
| EP84420104A EP0129491B1 (de) | 1983-06-21 | 1984-06-19 | Trockenpassivierverfahren für zerteiltes Magnesium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE24853T1 true ATE24853T1 (de) | 1987-01-15 |
Family
ID=9290212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT84420104T ATE24853T1 (de) | 1983-06-21 | 1984-06-19 | Trockenpassivierverfahren fuer zerteiltes magnesium. |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0129491B1 (de) |
| AT (1) | ATE24853T1 (de) |
| DE (1) | DE3461992D1 (de) |
| FR (1) | FR2549086B1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU599415B2 (en) * | 1987-08-31 | 1990-07-19 | Nippon Paint Co., Ltd. | Metal particle |
| DE3908815A1 (de) * | 1989-03-17 | 1990-09-20 | Sueddeutsche Kalkstickstoff | Verfahren zur passivierung von pyrophoren metallen |
| US20130014670A1 (en) * | 2010-04-01 | 2013-01-17 | Commissariat a I'Energie Atomique et Aux Energies Altematives | Use of anticorrosion agents for conditioning magnesium metal, conditioning material thus obtained and preparation process |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB562469A (en) * | 1942-12-21 | 1944-07-03 | Charles Georges Six | A process for the production of light metal powders |
| GB700694A (en) * | 1950-03-10 | 1953-12-09 | Nitroglycerin Ab | Method of inhibiting aluminium powder from reacting with water |
| FR1270661A (fr) * | 1960-07-21 | 1961-09-01 | Commissariat Energie Atomique | Nouveau procédé pour la préparation de masses à base de poudre de magnésium comprimée |
| FR1292322A (fr) * | 1961-03-03 | 1962-05-04 | Commissariat Energie Atomique | Procédé de préparation de masses à base de poudre de magnésium fluorée et comprimée |
| DE1294139B (de) * | 1962-12-13 | 1969-04-30 | Walter Marx & Co Kg | Verfahren zur chemischen Oxydation von pulverfoermigem Aluminium bzw. Magnesium sowie Legierungen der genannten Metalle |
| FR2352895A1 (fr) * | 1976-04-21 | 1977-12-23 | Diversey France | Nouveau procede de traitement de surfaces metalliques au moyen de composes oxyfluores du phosphore 5 |
-
1983
- 1983-06-21 FR FR8310610A patent/FR2549086B1/fr not_active Expired
-
1984
- 1984-06-19 DE DE8484420104T patent/DE3461992D1/de not_active Expired
- 1984-06-19 EP EP84420104A patent/EP0129491B1/de not_active Expired
- 1984-06-19 AT AT84420104T patent/ATE24853T1/de not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| DE3461992D1 (en) | 1987-02-19 |
| FR2549086A1 (fr) | 1985-01-18 |
| EP0129491B1 (de) | 1987-01-14 |
| EP0129491A1 (de) | 1984-12-27 |
| FR2549086B1 (fr) | 1987-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |