WO2010043402A1 - Verfahren und vorrichtung zur herstellung verschleissarmer hartbeschichtungen - Google Patents
Verfahren und vorrichtung zur herstellung verschleissarmer hartbeschichtungen Download PDFInfo
- Publication number
- WO2010043402A1 WO2010043402A1 PCT/EP2009/007420 EP2009007420W WO2010043402A1 WO 2010043402 A1 WO2010043402 A1 WO 2010043402A1 EP 2009007420 W EP2009007420 W EP 2009007420W WO 2010043402 A1 WO2010043402 A1 WO 2010043402A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- electrolyte
- gas
- tight
- container bottom
- boron
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D15/00—Electrolytic or electrophoretic production of coatings containing embedded materials, e.g. particles, whiskers, wires
- C25D15/02—Combined electrolytic and electrophoretic processes with charged materials
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D17/00—Constructional parts, or assemblies thereof, of cells for electrolytic coating
- C25D17/02—Tanks; Installations therefor
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D21/00—Processes for servicing or operating cells for electrolytic coating
- C25D21/10—Agitating of electrolytes; Moving of racks
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/12—Electroplating: Baths therefor from solutions of nickel or cobalt
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D5/00—Electroplating characterised by the process; Pretreatment or after-treatment of workpieces
- C25D5/003—Electroplating using gases, e.g. pressure influence
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
- Y10T428/12493—Composite; i.e., plural, adjacent, spatially distinct metal components [e.g., layers, joint, etc.]
- Y10T428/12771—Transition metal-base component
- Y10T428/12861—Group VIII or IB metal-base component
- Y10T428/12944—Ni-base component
Definitions
- the present invention relates to a method and an apparatus for producing low-wear nickel- and boron-containing hard coatings on metal surfaces.
- the invention also relates to such hard coatings themselves.
- the coating of tribologically or otherwise mechanically highly stressed metal surfaces with hard coatings is known in many forms from the prior art.
- Established methods for the production of hard coatings on metal surfaces are the PVD (Physical Vapor Deposition), CVD (Chemical Vapor Deposition), build-up welding, flame spraying or even the galvanic coating with hard metals or hard metal alloys.
- This object is achieved with regard to the method by a method for producing a low-wear nickel- and boron-containing hard coating on a metal surface, wherein the metal surface to be coated is brought into contact with a nickel-containing electrolyte under application of a deposition voltage, which is in the form of a dispersion bath boron or boron compound particles.
- the boron or boron compound particles present in the electrolyte are kept in dispersion during the coating process and settling of the particles is prevented.
- the boron or boron compound particles are kept in dispersion by means of a gas flowing through the electrolyte. In this case, the gas flows substantially against gravity through the electrolyte.
- the gas flowing through the electrolyte in the process according to the invention is advantageously at least one gas from the group consisting of nitrogen, oxygen, helium, neon, argon, carbon dioxide, hydrogen or a mixture of these.
- air is used as the gas.
- the inventive method is carried out in a container in which the gas flows from the container bottom through the electrolyte to the electrolyte surface.
- the container bottom is at least partially liquid-tight but designed to be gas-permeable and the gas flows through the liquid-tight but gas-permeable region of the container bottom into the electrolyte.
- the liquid-tight but gas-permeable region of the container bottom is formed by a diaphragm or a membrane.
- the amount of the gas flowing through the electrolyte changes, which flows due to the formed as a diaphragm or membrane liquid-tight but gas-permeable region of the container bottom finely bubbled through the electrolyte. This makes it possible to adjust the degree of dispersion of the particles present in the electrolyte.
- anode sludge It is known that particle deposits form during the electrolysis in the region of the anode, which produce the so-called anode sludge. It is known in the art to place the anode in some sort of bag to catch the anode sludge and prevent it from spreading in the electrolyte. However, there is the problem that this anode bag is not tight for the dispersants. Over time, therefore, the anode cakes and has an uneven dispersant distribution over the full height.
- the technical solution contributes to the invention that the anode is surrounded by an ion-open, schlmm- and dispergatêtêtêtrien membrane.
- a membrane in this context is understood to be an envelope made of a material which is tight or open for the respective substance and the respective direction.
- the property of the disperse to dock on the anode side of the metal ions is due to conditioning, i. H. the conductivity.
- the voltage can be applied as a DC voltage, pulse voltage or as a reverse pulse voltage.
- the usual range of these parameters are within the scope of the invention.
- the object of the patent by a container for Receiving an electrolyte gel ö st, which is characterized in that the container bottom is at least partially liquid-tight but gas permeable.
- the liquid-tight but gas-permeable region of the container bottom is advantageously formed by a diaphragm or a membrane.
- the device according to the invention has a device for regulating the gas pressure on the side of the liquid-tight but gas-permeable region of the container bottom opposite the electrolyte.
- nickel- and boron-containing hard coatings can be deposited on metal surfaces.
- the coatings deposited using the method according to the invention and the device according to the invention may contain other constituents in addition to nickel and boron. These components are at least one element of the group consisting of titanium, chromium, vanadium, manganese, molybdenum, magnesium, cobalt, copper, zinc, niobium, tungsten, tin, aluminum, silicon, phosphorus, carbon or nitrogen or a compound of these elements.
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating Methods And Accessories (AREA)
- Chemical Vapour Deposition (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2011119340/02A RU2503752C2 (ru) | 2008-10-17 | 2009-10-16 | Способ и устройство для изготовления твердых покрытий с низкой степенью износа |
EP09752723.8A EP2344685B1 (de) | 2008-10-17 | 2009-10-16 | Verfahren und vorrichtung zur herstellung verschleissarmer hartbeschichtungen |
US13/124,545 US20110300408A1 (en) | 2008-10-17 | 2009-10-16 | Method and device for producing low-wear hard coatings |
CN2009801413935A CN102187016A (zh) | 2008-10-17 | 2009-10-16 | 用于制造低磨损的硬质涂层的方法及装置 |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH1631/08 | 2008-10-17 | ||
CH16312008 | 2008-10-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010043402A1 true WO2010043402A1 (de) | 2010-04-22 |
WO2010043402A4 WO2010043402A4 (de) | 2010-07-01 |
Family
ID=41569902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2009/007420 WO2010043402A1 (de) | 2008-10-17 | 2009-10-16 | Verfahren und vorrichtung zur herstellung verschleissarmer hartbeschichtungen |
Country Status (6)
Country | Link |
---|---|
US (1) | US20110300408A1 (de) |
EP (1) | EP2344685B1 (de) |
CN (1) | CN102187016A (de) |
PL (1) | PL2344685T3 (de) |
RU (1) | RU2503752C2 (de) |
WO (1) | WO2010043402A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046093A (zh) * | 2012-12-21 | 2013-04-17 | 江苏大学 | 一种提高高速钢轧辊表层耐磨性的脉冲电沉积方法 |
DE102017005221A1 (de) * | 2017-05-31 | 2018-12-06 | Hochschule Mittweida (Fh) | Harte und verschleißfeste Dispersionsschicht mit einer metallischen Matrix auf Substraten |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2497520A (en) * | 2011-12-09 | 2013-06-19 | Mahle Int Gmbh | Method of electroplating a bearing surface |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081239A (en) | 1961-07-13 | 1963-03-12 | Udylite Corp | Slurry agitator mechanism |
GB1236954A (en) | 1968-04-26 | 1971-06-23 | Bristol Aerojet Ltd | Improvements in and relating to electrodeposited composite coatings |
DE2247956A1 (de) | 1972-09-29 | 1974-04-11 | Toyo Kogyo Co | Verfahren zum elektroplattieren mit nickel |
DE3246323A1 (de) * | 1982-12-15 | 1984-06-20 | Franz Rieger Metallveredelung, 7924 Steinheim | Nickelbad |
WO2008101550A1 (de) | 2007-02-20 | 2008-08-28 | Siemens Aktiengesellschaft | Walze und/oder rolle sowie ein verfahren zur herstellung einer walze und/oder rolle |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3300396A (en) * | 1965-11-24 | 1967-01-24 | Charles T Walker | Electroplating techniques and anode assemblies therefor |
FR1579266A (de) * | 1967-09-09 | 1969-08-22 | ||
SU954530A1 (ru) * | 1980-01-31 | 1982-08-30 | Сибирский металлургический институт им.Серго Орджоникидзе | Электролит дл осаждени комбинированных электрохимических покрытий на основе никел |
SU1664877A1 (ru) * | 1989-06-21 | 1991-07-23 | Всесоюзное Научно-Производственное Объединение По Рациональному Использованию Газа В Народном Хозяйстве | Способ получени композиционных покрытий никель-бор |
US5744013A (en) * | 1996-12-12 | 1998-04-28 | Mitsubishi Semiconductor America, Inc. | Anode basket for controlling plating thickness distribution |
US6126798A (en) * | 1997-11-13 | 2000-10-03 | Novellus Systems, Inc. | Electroplating anode including membrane partition system and method of preventing passivation of same |
CN1390983A (zh) * | 2002-07-24 | 2003-01-15 | 吉林市宏志实业发展有限公司 | 紫杂铜一步电解生产阴极铜方法 |
CN100348780C (zh) * | 2004-03-16 | 2007-11-14 | 天津大学 | 脉冲镀镍基纳米复合镀层的方法及设备 |
US7727293B2 (en) * | 2005-02-25 | 2010-06-01 | SOCIéTé BIC | Hydrogen generating fuel cell cartridges |
-
2009
- 2009-10-16 RU RU2011119340/02A patent/RU2503752C2/ru not_active IP Right Cessation
- 2009-10-16 CN CN2009801413935A patent/CN102187016A/zh active Pending
- 2009-10-16 PL PL09752723.8T patent/PL2344685T3/pl unknown
- 2009-10-16 WO PCT/EP2009/007420 patent/WO2010043402A1/de active Application Filing
- 2009-10-16 US US13/124,545 patent/US20110300408A1/en not_active Abandoned
- 2009-10-16 EP EP09752723.8A patent/EP2344685B1/de not_active Not-in-force
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3081239A (en) | 1961-07-13 | 1963-03-12 | Udylite Corp | Slurry agitator mechanism |
GB1236954A (en) | 1968-04-26 | 1971-06-23 | Bristol Aerojet Ltd | Improvements in and relating to electrodeposited composite coatings |
DE2247956A1 (de) | 1972-09-29 | 1974-04-11 | Toyo Kogyo Co | Verfahren zum elektroplattieren mit nickel |
DE3246323A1 (de) * | 1982-12-15 | 1984-06-20 | Franz Rieger Metallveredelung, 7924 Steinheim | Nickelbad |
WO2008101550A1 (de) | 2007-02-20 | 2008-08-28 | Siemens Aktiengesellschaft | Walze und/oder rolle sowie ein verfahren zur herstellung einer walze und/oder rolle |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103046093A (zh) * | 2012-12-21 | 2013-04-17 | 江苏大学 | 一种提高高速钢轧辊表层耐磨性的脉冲电沉积方法 |
CN103046093B (zh) * | 2012-12-21 | 2015-08-26 | 江苏大学 | 一种提高高速钢轧辊表层耐磨性的脉冲电沉积方法 |
DE102017005221A1 (de) * | 2017-05-31 | 2018-12-06 | Hochschule Mittweida (Fh) | Harte und verschleißfeste Dispersionsschicht mit einer metallischen Matrix auf Substraten |
Also Published As
Publication number | Publication date |
---|---|
EP2344685A1 (de) | 2011-07-20 |
WO2010043402A4 (de) | 2010-07-01 |
US20110300408A1 (en) | 2011-12-08 |
EP2344685B1 (de) | 2016-06-08 |
RU2503752C2 (ru) | 2014-01-10 |
RU2011119340A (ru) | 2012-11-27 |
CN102187016A (zh) | 2011-09-14 |
PL2344685T3 (pl) | 2016-12-30 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE102007004937B4 (de) | Metallformulierungen | |
DE2005707A1 (de) | Gesintertes Hartmetall | |
EP3481976B1 (de) | Verfahren zur galvanischen abscheidung von zink- und zinklegierungsüberzügen aus einem alkalischen beschichtungsbad mit reduziertem abbau von organischen badzusätzen | |
DE102012017731A1 (de) | Ti-Al-Ta-basierte Beschichtung mit einer verbesserten Temperaturbeständigkeit | |
DE19957671A1 (de) | Werkzeug mit einer Molybdänsulfid enthaltenden Beschichtung und Verfahren zu dessen Herstellung | |
WO2010043402A1 (de) | Verfahren und vorrichtung zur herstellung verschleissarmer hartbeschichtungen | |
DE10022074A1 (de) | Elektrochemisch erzeugte Schichten zum Korrosionsschutz oder als Haftgrund | |
DE1954366C2 (de) | Verfahren und Vorrichtung zur Herstellung von harten UEberzuegen aus Titan- und/oder Tantalverbindungen | |
DE10013298C2 (de) | Verfahren zum Aufbringen einer Metallschicht auf Leichtmetalloberflächen und Anwendung des Verfahrens | |
EP1451392B1 (de) | Vorbehandlungsprozess für das beschichten von aluminiumwerkstoffen | |
EP2180088B1 (de) | Verfahren zur galvanischen Abscheidung von Hartchromschichten | |
EP3392375B1 (de) | Verfahren zur schlammfreien schichtbildenden zinkphosphatierung von metallischen bauteilen in serie | |
DE112009000308T5 (de) | Funkenerosives Beschichtungsverfahren und dabei eingesetzte Grünlingelektrode | |
EP2955249B1 (de) | Verfahren zum Herstellen eines mit einem Korrosionsschutzsystem beschichteten Stahlblechs | |
EP3083108A2 (de) | Beschichtungsstoff | |
DE102004060538B3 (de) | Verfahren zur Bildung von Hartmetallschichten und Zylinderkopf für Brennkraftmaschinen mit Ventilsitzringen aus Hartmetall | |
DE102022112982B4 (de) | Eisenbasiertes Schweißpulver zur Herstellung von verschleißbeständigen Plasma-Auftragschweißungen | |
DE3208835A1 (de) | Unloesliche elektrode und elektrochemische vorrichtung | |
DE3512825A1 (de) | Verfahren zur herstellung von verschleissfesten verbundwerkstoffen | |
WO2016037672A1 (de) | Verbundwerkstoff | |
EP0316388A1 (de) | Verfahren zur herstellung von oxidations- und heissgaskorrosionsschutzschichten. | |
EP3771749A1 (de) | Verfahren zur passivierung metallischer substrate | |
DE102020111669A1 (de) | Gradierte Dünnschichtsysteme aus Metall-Keramik-Verbundwerkstoffen für die Beschichtung kardiovaskulärer Implantate | |
WO2006122895A1 (de) | Verfahren zur herstellung beschichteter oberflächen und verwendung derselben | |
DE102010060487A1 (de) | Legierungs- Stahl- Pulver und dessen Sinter- Körper |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
WWE | Wipo information: entry into national phase |
Ref document number: 200980141393.5 Country of ref document: CN |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 09752723 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2009752723 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2011119340 Country of ref document: RU |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13124545 Country of ref document: US |