EP0846037A1 - Formkörper aus metallpulver und verfahren zu seiner herstellung - Google Patents
Formkörper aus metallpulver und verfahren zu seiner herstellungInfo
- Publication number
- EP0846037A1 EP0846037A1 EP96928457A EP96928457A EP0846037A1 EP 0846037 A1 EP0846037 A1 EP 0846037A1 EP 96928457 A EP96928457 A EP 96928457A EP 96928457 A EP96928457 A EP 96928457A EP 0846037 A1 EP0846037 A1 EP 0846037A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- elevations
- depressions
- shaped body
- functional
- functional surface
- 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.)
- Granted
Links
- 239000000843 powder Substances 0.000 title claims abstract description 13
- 238000000034 method Methods 0.000 title claims description 17
- 239000011248 coating agent Substances 0.000 claims description 12
- 238000000576 coating method Methods 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 11
- 238000003825 pressing Methods 0.000 claims description 9
- 238000005245 sintering Methods 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 4
- 108090000623 proteins and genes Proteins 0.000 claims 1
- 239000000853 adhesive Substances 0.000 abstract description 19
- 230000001070 adhesive effect Effects 0.000 abstract description 19
- 238000005422 blasting Methods 0.000 description 4
- 239000011521 glass Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 238000000227 grinding Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 210000003298 dental enamel Anatomy 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000002730 additional effect Effects 0.000 description 1
- 238000004026 adhesive bonding Methods 0.000 description 1
- 238000005253 cladding Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000010283 detonation spraying Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000007772 electroless plating Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010285 flame spraying Methods 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000007750 plasma spraying Methods 0.000 description 1
- 239000004540 pour-on Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000007751 thermal spraying 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
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
Definitions
- Shaped body made of metal powder
- the invention relates to a molded body pressed and / or sintered from a metal powder and provided with at least one functional surface.
- the disadvantage of such a method is that the impact of the abrasive on the surface of the shaped body, which cannot be influenced, means that there is no defined structure can be achieved. Furthermore, the surface of the molded body does not have the pores typical of sintered components, or only to a small extent, since these are struck by the blasting agent.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Laminated Bodies (AREA)
- Powder Metallurgy (AREA)
- Optical Elements Other Than Lenses (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19531077 | 1995-08-23 | ||
DE19531077A DE19531077A1 (de) | 1995-08-23 | 1995-08-23 | Bauteil mit einer zumindest in Teilbereichen seiner Oberfläche erhöhten Rauheit für eine Preßverbindung mit einem Bauelement sowie Verfahren zu seiner Herstellung als Sinterteil aus Metallpulver |
PCT/EP1996/003573 WO1997007916A1 (de) | 1995-08-23 | 1996-08-13 | Formkörper aus metallpulver und verfahren zu seiner herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0846037A1 true EP0846037A1 (de) | 1998-06-10 |
EP0846037B1 EP0846037B1 (de) | 2001-02-28 |
Family
ID=7770230
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96928457A Expired - Lifetime EP0846037B1 (de) | 1995-08-23 | 1996-08-13 | Formkörper aus metallpulver und verfahren zu seiner herstellung |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0846037B1 (de) |
DE (2) | DE19531077A1 (de) |
ES (1) | ES2155619T3 (de) |
WO (1) | WO1997007916A1 (de) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005062522C5 (de) * | 2005-12-19 | 2019-04-04 | Gehring Technologies Gmbh | Verfahren zur kraftschlüssigen Verbindung der Stirnflächen zweier Maschinenbauteile zur Übertragung hoher Drehmomente oder Querkräfte |
DE202005022109U1 (de) | 2005-12-19 | 2014-01-09 | Gehring Technologies Gmbh | Kraftschlüssige Verbindung der Stirnflächen zweier Maschinenteile |
DE102007016643A1 (de) * | 2007-04-05 | 2008-10-09 | Geislinger Gmbh | Kraftschlüssige Spannverbindung und Verfahren zu deren Herstellung |
DE102012214271B4 (de) * | 2012-08-10 | 2014-08-07 | Aktiebolaget Skf | Maschinenanordnung und Verfahren zu ihrer Herstellung |
DE102016204425A1 (de) | 2016-03-17 | 2017-09-21 | Schaeffler Technologies AG & Co. KG | Nockenwellenversteller |
FR3091915B1 (fr) * | 2019-01-17 | 2023-01-06 | Renault Sas | « Pièce métallique pour un moteur à combustion interne et ensemble comportant une telle pièce » |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1576143A (en) * | 1977-07-20 | 1980-10-01 | Brico Eng | Sintered metal articles |
DE3736661C1 (de) * | 1987-10-29 | 1988-07-21 | Mtu Muenchen Gmbh | Verfahren zur Herstellung von Schichten |
EP0424109A3 (en) * | 1989-10-18 | 1991-10-02 | Izumi Industries Ltd. | Aluminium alloy matrix composite for internal combustion engines |
-
1995
- 1995-08-23 DE DE19531077A patent/DE19531077A1/de not_active Ceased
-
1996
- 1996-08-13 EP EP96928457A patent/EP0846037B1/de not_active Expired - Lifetime
- 1996-08-13 DE DE59606522T patent/DE59606522D1/de not_active Expired - Fee Related
- 1996-08-13 WO PCT/EP1996/003573 patent/WO1997007916A1/de active IP Right Grant
- 1996-08-13 ES ES96928457T patent/ES2155619T3/es not_active Expired - Lifetime
Non-Patent Citations (1)
Title |
---|
See references of WO9707916A1 * |
Also Published As
Publication number | Publication date |
---|---|
DE19531077A1 (de) | 1997-02-27 |
DE59606522D1 (de) | 2001-04-05 |
ES2155619T3 (es) | 2001-05-16 |
EP0846037B1 (de) | 2001-02-28 |
WO1997007916A1 (de) | 1997-03-06 |
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