DE4221347C2 - Verfahren zur Behandlung ölverschmutzter Späne aus Magnesium und Magnesiumlegierungen - Google Patents
Verfahren zur Behandlung ölverschmutzter Späne aus Magnesium und MagnesiumlegierungenInfo
- Publication number
- DE4221347C2 DE4221347C2 DE19924221347 DE4221347A DE4221347C2 DE 4221347 C2 DE4221347 C2 DE 4221347C2 DE 19924221347 DE19924221347 DE 19924221347 DE 4221347 A DE4221347 A DE 4221347A DE 4221347 C2 DE4221347 C2 DE 4221347C2
- Authority
- DE
- Germany
- Prior art keywords
- oil
- magnesium
- chips
- combustion chamber
- treatment
- 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 - Fee Related
Links
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 35
- 239000011777 magnesium Substances 0.000 title claims description 31
- 229910052749 magnesium Inorganic materials 0.000 title claims description 28
- 238000000034 method Methods 0.000 title claims description 20
- 229910000861 Mg alloy Inorganic materials 0.000 title claims description 14
- 238000011282 treatment Methods 0.000 title description 8
- 239000011261 inert gas Substances 0.000 claims description 9
- 239000002245 particle Substances 0.000 claims description 7
- 238000001704 evaporation Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 5
- 238000011084 recovery Methods 0.000 claims description 5
- 238000011109 contamination Methods 0.000 claims description 2
- 239000003921 oil Substances 0.000 description 58
- 238000002485 combustion reaction Methods 0.000 description 37
- 235000001055 magnesium Nutrition 0.000 description 29
- 229940091250 magnesium supplement Drugs 0.000 description 29
- 229910052751 metal Inorganic materials 0.000 description 23
- 239000002184 metal Substances 0.000 description 23
- 238000010438 heat treatment Methods 0.000 description 15
- 239000000463 material Substances 0.000 description 8
- 150000002739 metals Chemical class 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000001301 oxygen Substances 0.000 description 5
- 229910052760 oxygen Inorganic materials 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 238000003754 machining Methods 0.000 description 4
- 238000012360 testing method Methods 0.000 description 4
- 239000002699 waste material Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 229910045601 alloy Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 3
- 229910052786 argon Inorganic materials 0.000 description 3
- 229910052799 carbon Inorganic materials 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 3
- 230000005494 condensation Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000003647 oxidation Effects 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 2
- 238000005119 centrifugation Methods 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 238000004821 distillation Methods 0.000 description 2
- 238000005553 drilling Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000008020 evaporation Effects 0.000 description 2
- 239000000395 magnesium oxide Substances 0.000 description 2
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 239000002480 mineral oil Substances 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000000197 pyrolysis Methods 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000007514 turning Methods 0.000 description 2
- 238000010792 warming Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001369 Brass Inorganic materials 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical compound [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000000137 annealing Methods 0.000 description 1
- 239000010951 brass Substances 0.000 description 1
- 230000005587 bubbling Effects 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 150000002680 magnesium Chemical class 0.000 description 1
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical group [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000011253 protective coating Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000002207 thermal evaporation Methods 0.000 description 1
- 239000003039 volatile agent Substances 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
- F27B7/02—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type
- F27B7/04—Rotary-drum furnaces, i.e. horizontal or slightly inclined of multiple-chamber or multiple-drum type with longitudinal divisions
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
- C22B1/00—Preliminary treatment of ores or scrap
- C22B1/005—Preliminary treatment of scrap
-
- 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
- C23G5/00—Cleaning or de-greasing metallic material by other methods; Apparatus for cleaning or de-greasing metallic material with organic solvents
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Organic Chemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Geology (AREA)
- Manufacturing & Machinery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Processing Of Solid Wastes (AREA)
- Fertilizers (AREA)
- Treatment Of Sludge (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NO912548A NO172838C (no) | 1991-06-28 | 1991-06-28 | Fremgangsmaate og anlegg for behandling av avfallsprodukter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE4221347A1 DE4221347A1 (de) | 1993-01-14 |
| DE4221347C2 true DE4221347C2 (de) | 1998-06-04 |
Family
ID=19894271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19924221347 Expired - Fee Related DE4221347C2 (de) | 1991-06-28 | 1992-06-29 | Verfahren zur Behandlung ölverschmutzter Späne aus Magnesium und Magnesiumlegierungen |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5338335A (enExample) |
| JP (1) | JPH05185055A (enExample) |
| CA (1) | CA2072512A1 (enExample) |
| DE (1) | DE4221347C2 (enExample) |
| FR (1) | FR2678183A1 (enExample) |
| GB (1) | GB2257162B (enExample) |
| IT (1) | IT1255189B (enExample) |
| NO (1) | NO172838C (enExample) |
| SE (1) | SE9201950L (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102011103294A1 (de) | 2011-05-26 | 2012-11-29 | Volkswagen Aktiengesellschaft | Verfahren zum Herstellen von Metalltabletten und Verfahren zum Herstellen von Metallgussbauteilen |
| DE112012001625B4 (de) * | 2011-04-08 | 2019-06-13 | Okayama Prefectural Government | Magnesiumlegierungsspäne und Verfahren zur Herstellung eines Formgegenstands, bei dem diese verwendet werden |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| IT1262420B (it) * | 1993-11-03 | 1996-06-19 | In Tec Italia Int Env Tech Srl | Dispositivo e procedimento per il pretrattamento di rottame elettronico. |
| FR2719796B1 (fr) * | 1994-05-11 | 1996-07-05 | Ecaa | Procédé de production d'aciers en poudre à partir de boues d'usinage mécanique, et dispositif pour la mise en Óoeuvre dudit procédé. |
| NO180595C (no) * | 1994-09-16 | 1997-05-14 | Norsk Hydro As | Fremgangsmåte for å kontrollere overflateegenskapene til magnesiumpartikler |
| DE29504321U1 (de) * | 1995-03-17 | 1995-05-04 | VE Recycling GmbH, 28757 Bremen | Trommeltrockner |
| DE19614689C2 (de) * | 1996-04-13 | 1999-11-04 | Maximilian Bauknecht | Multivalent einsetzbare Anlage zur thermischen Behandlung von Ausgangssubstanzen |
| US6135765A (en) * | 1998-09-28 | 2000-10-24 | Jamaluddin; Aziz A. | Pyrocleaning furnace and thermal oxidizer system |
| DE10027998A1 (de) * | 2000-06-08 | 2001-12-13 | Utec Luftreinigung & Waermerue | Verfahren und Anordnung zur Reinigung von verunreinigten Metallspänen |
| DE10131554C1 (de) * | 2001-06-29 | 2002-09-12 | Ald Vacuum Techn Ag | Verfahren und Vorrichtung zur Reinigung insbesondere Entfettung und Kompaktierung von metallischem Gut |
| US6770115B2 (en) * | 2002-10-18 | 2004-08-03 | Remacor, Inc. | Process for magnesium granules |
| US6989040B2 (en) | 2002-10-30 | 2006-01-24 | Gerald Zebrowski | Reclaimed magnesium desulfurization agent |
| RU2260562C1 (ru) * | 2004-07-23 | 2005-09-20 | Открытое акционерное общество "АВИСМА титано-магниевый комбинат" | Способ обезвоживания хлормагниевого сырья и устройство для его осуществления |
| RU2276101C2 (ru) * | 2004-07-30 | 2006-05-10 | Открытое Акционерное Общество "Корпорация Всмпо-Ависма" | Способ переработки пылевых отходов, образующихся при обезвоживании хлормагниевого сырья |
| US20080196548A1 (en) * | 2007-02-16 | 2008-08-21 | Magnesium Technologies Corporation | Desulfurization puck |
| RU174841U1 (ru) * | 2017-03-15 | 2017-11-03 | Валерий Владимирович Минаков | Устройство для очистки окалины от масляных загрязнений |
| CN110006247B (zh) * | 2019-05-10 | 2024-04-12 | 黎柴佐 | 一种回热式粉体热处理装置及其方法 |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE704223C (de) * | 1932-01-10 | 1941-03-26 | Metallpulver A G | Verfahren und Einrichtung zur Herstellung fettarmen bzw. fettfreien, feinen Aluminiumpulvers |
| DE744048C (de) * | 1941-11-11 | 1944-01-08 | Georg Benda Lutz Werke Ges M B | Verfahren zum Entfetten von Aluminium- oder Magnesiumpulver |
| US3650830A (en) * | 1969-06-30 | 1972-03-21 | Nichols Eng & Res Corp | Recovery system |
| US4016003A (en) * | 1976-01-23 | 1977-04-05 | Kaiser Aluminum & Chemical Corporation | Beneficiation of metal scrap |
| DE2522659B2 (de) * | 1975-05-22 | 1977-10-20 | Margot Khmanek, Schlacken- und Schrottaufbereitung, 6680 Neunkirchen | Verfahren zum entoelen von feinen, oelhaltigen schleifspaenen oder aehnlichen materialien unter gleichzeitiger oelrueckgewinnung |
| DE3315557A1 (de) * | 1983-04-29 | 1984-10-31 | Dr. Böing GmbH & Co Anlagen und Maschinen KG, 5800 Hagen | Verfahren und einrichtung zum reinigen feinstueckigen gutes von oeligen oder fettigen verunreinigungen, insbesondere zum reinigen mit schneidoel verunreinigter metallspaene |
| US4508564A (en) * | 1984-05-17 | 1985-04-02 | The William L. Bonnell Company | Scrap metal reclaiming process |
| US4721457A (en) * | 1986-05-23 | 1988-01-26 | Pre-Melt Systems, Inc. | Method and apparatus for cleaning and drying metal chips |
| DE4028541C1 (en) * | 1990-09-06 | 1992-02-13 | Noell Gmbh, 8700 Wuerzburg, De | Method of separating machine tool waste - has oil coated swarf pressed and fluid separated prior to heating or metal |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB403179A (en) * | 1932-08-24 | 1933-12-21 | David Ronald Tullis | Process and apparatus for the treatment of waste metal products |
| US2299043A (en) * | 1941-10-27 | 1942-10-13 | Alloys Recovery Company Inc | Method of treating light metal scrap |
| DE1814471A1 (de) * | 1968-12-13 | 1970-06-25 | Diehl Fa | Verfahren und Einrichtung zum Einschmelzen feinstueckiger,spaeniger oder pulverfoermiger Metallabfaelle |
| US3697257A (en) * | 1969-11-07 | 1972-10-10 | Horizons Research Inc | Scrap recovery process |
| US3833343A (en) * | 1971-04-28 | 1974-09-03 | Carbo Scrap | Process for production of carbon-bearing scrap and product |
| US4141373A (en) * | 1977-09-28 | 1979-02-27 | Rjr Archer, Inc. | Method for deoiling metal scrap |
| US4260373A (en) * | 1979-01-08 | 1981-04-07 | Combustion Engineering, Inc. | Method and apparatus for drying and preheating small metallic particles |
| IT1208583B (it) * | 1986-03-19 | 1989-07-10 | Aluminia Spa | Procedimento per ricuperare gli sfridi delle lavorazioni meccaniche di alluminio e sue leghe con produzione di semilavorati estrusi. |
| DE3706684A1 (de) * | 1986-04-08 | 1987-10-15 | Kurt Von Dipl Chem D Beckerath | Verfahren zur entfernung von fluechtigen schadstoffen aus kontaminierten boeden, sanden, schlaemmen und vergleichbaren feststoffaggregaten und rueckstaenden |
| SE8900857L (sv) * | 1988-03-15 | 1989-09-16 | N Proizv Ob T Traktorn | Foerfarande och anlaeggning foer rening av spaan av ferromagnetiskt material fraan en smoerj- och kylvaetska |
| US5059116A (en) * | 1988-12-16 | 1991-10-22 | Gillespie & Powers, Inc. | Apparatus and process for removing volatile coatings from scrap metal |
-
1991
- 1991-06-28 NO NO912548A patent/NO172838C/no unknown
-
1992
- 1992-06-24 SE SE9201950A patent/SE9201950L/ not_active Application Discontinuation
- 1992-06-26 GB GB9213576A patent/GB2257162B/en not_active Expired - Fee Related
- 1992-06-26 IT IT92MI1583 patent/IT1255189B/it active IP Right Grant
- 1992-06-26 CA CA 2072512 patent/CA2072512A1/en not_active Abandoned
- 1992-06-26 FR FR9207926A patent/FR2678183A1/fr active Granted
- 1992-06-29 DE DE19924221347 patent/DE4221347C2/de not_active Expired - Fee Related
- 1992-06-29 JP JP17110792A patent/JPH05185055A/ja active Pending
- 1992-06-29 US US07/905,533 patent/US5338335A/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE704223C (de) * | 1932-01-10 | 1941-03-26 | Metallpulver A G | Verfahren und Einrichtung zur Herstellung fettarmen bzw. fettfreien, feinen Aluminiumpulvers |
| DE744048C (de) * | 1941-11-11 | 1944-01-08 | Georg Benda Lutz Werke Ges M B | Verfahren zum Entfetten von Aluminium- oder Magnesiumpulver |
| US3650830A (en) * | 1969-06-30 | 1972-03-21 | Nichols Eng & Res Corp | Recovery system |
| DE2522659B2 (de) * | 1975-05-22 | 1977-10-20 | Margot Khmanek, Schlacken- und Schrottaufbereitung, 6680 Neunkirchen | Verfahren zum entoelen von feinen, oelhaltigen schleifspaenen oder aehnlichen materialien unter gleichzeitiger oelrueckgewinnung |
| US4016003A (en) * | 1976-01-23 | 1977-04-05 | Kaiser Aluminum & Chemical Corporation | Beneficiation of metal scrap |
| DE3315557A1 (de) * | 1983-04-29 | 1984-10-31 | Dr. Böing GmbH & Co Anlagen und Maschinen KG, 5800 Hagen | Verfahren und einrichtung zum reinigen feinstueckigen gutes von oeligen oder fettigen verunreinigungen, insbesondere zum reinigen mit schneidoel verunreinigter metallspaene |
| US4508564A (en) * | 1984-05-17 | 1985-04-02 | The William L. Bonnell Company | Scrap metal reclaiming process |
| US4721457A (en) * | 1986-05-23 | 1988-01-26 | Pre-Melt Systems, Inc. | Method and apparatus for cleaning and drying metal chips |
| DE4028541C1 (en) * | 1990-09-06 | 1992-02-13 | Noell Gmbh, 8700 Wuerzburg, De | Method of separating machine tool waste - has oil coated swarf pressed and fluid separated prior to heating or metal |
Non-Patent Citations (1)
| Title |
|---|
| Römpp Chemie-Lexikon, 9. Auflage, Georg Thieme Verlag, Stuttgart * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE112012001625B4 (de) * | 2011-04-08 | 2019-06-13 | Okayama Prefectural Government | Magnesiumlegierungsspäne und Verfahren zur Herstellung eines Formgegenstands, bei dem diese verwendet werden |
| DE102011103294A1 (de) | 2011-05-26 | 2012-11-29 | Volkswagen Aktiengesellschaft | Verfahren zum Herstellen von Metalltabletten und Verfahren zum Herstellen von Metallgussbauteilen |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05185055A (ja) | 1993-07-27 |
| ITMI921583A1 (it) | 1993-12-26 |
| GB2257162B (en) | 1995-06-14 |
| DE4221347A1 (de) | 1993-01-14 |
| FR2678183B1 (enExample) | 1994-12-09 |
| SE9201950L (sv) | 1992-12-29 |
| NO912548L (no) | 1992-12-29 |
| US5338335A (en) | 1994-08-16 |
| GB9213576D0 (en) | 1992-08-12 |
| ITMI921583A0 (it) | 1992-06-26 |
| NO912548D0 (no) | 1991-06-28 |
| NO172838C (no) | 1993-09-15 |
| FR2678183A1 (fr) | 1992-12-31 |
| GB2257162A (en) | 1993-01-06 |
| SE9201950D0 (sv) | 1992-06-24 |
| IT1255189B (it) | 1995-10-20 |
| CA2072512A1 (en) | 1992-12-29 |
| NO172838B (no) | 1993-06-07 |
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