DE69515418D1 - Verfahren zur Mahlung von Pulver - Google Patents
Verfahren zur Mahlung von PulverInfo
- Publication number
- DE69515418D1 DE69515418D1 DE69515418T DE69515418T DE69515418D1 DE 69515418 D1 DE69515418 D1 DE 69515418D1 DE 69515418 T DE69515418 T DE 69515418T DE 69515418 T DE69515418 T DE 69515418T DE 69515418 D1 DE69515418 D1 DE 69515418D1
- Authority
- DE
- Germany
- Prior art keywords
- powder
- grinding powder
- electrostatic charge
- milling
- charge
- 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
Classifications
-
- 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
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/02—Making metallic powder or suspensions thereof using physical processes
- B22F9/04—Making metallic powder or suspensions thereof using physical processes starting from solid material, e.g. by crushing, grinding or milling
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B02—CRUSHING, PULVERISING, OR DISINTEGRATING; PREPARATORY TREATMENT OF GRAIN FOR MILLING
- B02C—CRUSHING, PULVERISING, OR DISINTEGRATING IN GENERAL; MILLING GRAIN
- B02C19/00—Other disintegrating devices or methods
- B02C19/18—Use of auxiliary physical effects, e.g. ultrasonics, irradiation, for disintegrating
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/336,897 US5507439A (en) | 1994-11-10 | 1994-11-10 | Method for milling a powder |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69515418D1 true DE69515418D1 (de) | 2000-04-13 |
DE69515418T2 DE69515418T2 (de) | 2000-08-03 |
Family
ID=23318164
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69515418T Expired - Fee Related DE69515418T2 (de) | 1994-11-10 | 1995-11-09 | Verfahren zur Mahlung von Pulver |
Country Status (8)
Country | Link |
---|---|
US (1) | US5507439A (de) |
EP (1) | EP0711606B1 (de) |
JP (1) | JPH08131874A (de) |
AT (1) | ATE190247T1 (de) |
AU (1) | AU688549B2 (de) |
DE (1) | DE69515418T2 (de) |
ES (1) | ES2143011T3 (de) |
MY (1) | MY112740A (de) |
Families Citing this family (43)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2122895C1 (ru) * | 1997-08-13 | 1998-12-10 | Глухарев Николай Федорович | Способ получения дисперсионно-кондиционированных порошковых материалов |
DE10204470C1 (de) * | 2002-02-05 | 2003-08-14 | Degussa | Verfahren und Vorrichtung zur Herstellung von Dispersionen |
US8403037B2 (en) | 2009-12-08 | 2013-03-26 | Baker Hughes Incorporated | Dissolvable tool and method |
US9079246B2 (en) | 2009-12-08 | 2015-07-14 | Baker Hughes Incorporated | Method of making a nanomatrix powder metal compact |
US9682425B2 (en) | 2009-12-08 | 2017-06-20 | Baker Hughes Incorporated | Coated metallic powder and method of making the same |
US9109429B2 (en) | 2002-12-08 | 2015-08-18 | Baker Hughes Incorporated | Engineered powder compact composite material |
US9101978B2 (en) | 2002-12-08 | 2015-08-11 | Baker Hughes Incorporated | Nanomatrix powder metal compact |
US20090224213A1 (en) * | 2008-03-06 | 2009-09-10 | Polytronics Technology Corporation | Variable impedance composition |
DE102008026300A1 (de) | 2008-06-02 | 2009-12-03 | Kronos International, Inc. | Verfahren zur Oberflächenbeschichtung von anorganischen Festkörperpartikeln, insbesondere Titandioxid-Pigmentpartikel |
US10240419B2 (en) | 2009-12-08 | 2019-03-26 | Baker Hughes, A Ge Company, Llc | Downhole flow inhibition tool and method of unplugging a seat |
US9227243B2 (en) | 2009-12-08 | 2016-01-05 | Baker Hughes Incorporated | Method of making a powder metal compact |
US9243475B2 (en) | 2009-12-08 | 2016-01-26 | Baker Hughes Incorporated | Extruded powder metal compact |
US9127515B2 (en) | 2010-10-27 | 2015-09-08 | Baker Hughes Incorporated | Nanomatrix carbon composite |
US8528633B2 (en) | 2009-12-08 | 2013-09-10 | Baker Hughes Incorporated | Dissolvable tool and method |
US9090955B2 (en) | 2010-10-27 | 2015-07-28 | Baker Hughes Incorporated | Nanomatrix powder metal composite |
US8631876B2 (en) | 2011-04-28 | 2014-01-21 | Baker Hughes Incorporated | Method of making and using a functionally gradient composite tool |
US9080098B2 (en) | 2011-04-28 | 2015-07-14 | Baker Hughes Incorporated | Functionally gradient composite article |
US9139928B2 (en) | 2011-06-17 | 2015-09-22 | Baker Hughes Incorporated | Corrodible downhole article and method of removing the article from downhole environment |
US9707739B2 (en) | 2011-07-22 | 2017-07-18 | Baker Hughes Incorporated | Intermetallic metallic composite, method of manufacture thereof and articles comprising the same |
US9643250B2 (en) | 2011-07-29 | 2017-05-09 | Baker Hughes Incorporated | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle |
US9833838B2 (en) | 2011-07-29 | 2017-12-05 | Baker Hughes, A Ge Company, Llc | Method of controlling the corrosion rate of alloy particles, alloy particle with controlled corrosion rate, and articles comprising the particle |
US9057242B2 (en) | 2011-08-05 | 2015-06-16 | Baker Hughes Incorporated | Method of controlling corrosion rate in downhole article, and downhole article having controlled corrosion rate |
US9033055B2 (en) | 2011-08-17 | 2015-05-19 | Baker Hughes Incorporated | Selectively degradable passage restriction and method |
US9090956B2 (en) | 2011-08-30 | 2015-07-28 | Baker Hughes Incorporated | Aluminum alloy powder metal compact |
US9856547B2 (en) * | 2011-08-30 | 2018-01-02 | Bakers Hughes, A Ge Company, Llc | Nanostructured powder metal compact |
US9109269B2 (en) | 2011-08-30 | 2015-08-18 | Baker Hughes Incorporated | Magnesium alloy powder metal compact |
US9643144B2 (en) | 2011-09-02 | 2017-05-09 | Baker Hughes Incorporated | Method to generate and disperse nanostructures in a composite material |
US9187990B2 (en) | 2011-09-03 | 2015-11-17 | Baker Hughes Incorporated | Method of using a degradable shaped charge and perforating gun system |
US9133695B2 (en) | 2011-09-03 | 2015-09-15 | Baker Hughes Incorporated | Degradable shaped charge and perforating gun system |
US9347119B2 (en) | 2011-09-03 | 2016-05-24 | Baker Hughes Incorporated | Degradable high shock impedance material |
US9010416B2 (en) | 2012-01-25 | 2015-04-21 | Baker Hughes Incorporated | Tubular anchoring system and a seat for use in the same |
US9068428B2 (en) | 2012-02-13 | 2015-06-30 | Baker Hughes Incorporated | Selectively corrodible downhole article and method of use |
US9605508B2 (en) | 2012-05-08 | 2017-03-28 | Baker Hughes Incorporated | Disintegrable and conformable metallic seal, and method of making the same |
US9816339B2 (en) | 2013-09-03 | 2017-11-14 | Baker Hughes, A Ge Company, Llc | Plug reception assembly and method of reducing restriction in a borehole |
US11167343B2 (en) | 2014-02-21 | 2021-11-09 | Terves, Llc | Galvanically-active in situ formed particles for controlled rate dissolving tools |
US10865465B2 (en) | 2017-07-27 | 2020-12-15 | Terves, Llc | Degradable metal matrix composite |
WO2015127174A1 (en) | 2014-02-21 | 2015-08-27 | Terves, Inc. | Fluid activated disintegrating metal system |
US9910026B2 (en) | 2015-01-21 | 2018-03-06 | Baker Hughes, A Ge Company, Llc | High temperature tracers for downhole detection of produced water |
US10378303B2 (en) | 2015-03-05 | 2019-08-13 | Baker Hughes, A Ge Company, Llc | Downhole tool and method of forming the same |
US10221637B2 (en) | 2015-08-11 | 2019-03-05 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing dissolvable tools via liquid-solid state molding |
US10016810B2 (en) | 2015-12-14 | 2018-07-10 | Baker Hughes, A Ge Company, Llc | Methods of manufacturing degradable tools using a galvanic carrier and tools manufactured thereof |
DE102019122897A1 (de) * | 2019-08-27 | 2021-03-04 | Gebr. Pfeiffer Se | Vorrichtung zur Aufbereitung von gemahlenem Gut |
DE102022122199A1 (de) | 2022-09-01 | 2024-03-07 | Bayerische Motoren Werke Aktiengesellschaft | Verfahren zum Herstellen einer Batteriepaste und Batterie |
Family Cites Families (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE321803C (de) * | 1919-03-18 | 1920-06-15 | Max Frambach | Kinematographische Schiessscheibe |
US2828011A (en) * | 1953-03-04 | 1958-03-25 | Superior Separator Company | Stratifier and air separator |
DE1279572B (de) * | 1965-11-09 | 1968-10-10 | Wintershall Ag | Verfahren zur elektrostatischen Aufbereitung von Feinstanteile enthaltenden Kalirohsalzen |
FR1539076A (fr) * | 1967-07-27 | 1968-09-13 | Mines Domaniales De Potasse | Traitement préalable de minerais de potasse |
US3493109A (en) * | 1967-08-04 | 1970-02-03 | Consiglio Nazionale Ricerche | Process and apparatus for electrostatically separating ores with charging of the particles by triboelectricity |
US3641740A (en) * | 1969-07-09 | 1972-02-15 | Belco Pollution Control Corp | Pulse-operated electrostatic precipitator |
US3638058A (en) * | 1970-06-08 | 1972-01-25 | Robert S Fritzius | Ion wind generator |
US3751715A (en) * | 1972-07-24 | 1973-08-07 | H Edwards | Ionic wind machine |
US3933626A (en) * | 1973-07-12 | 1976-01-20 | Ottawa Silica Company | Classifier for particulate material |
GB1424499A (en) * | 1973-08-23 | 1976-02-11 | Berstorff Gmbh Masch Hermann | Method of and apparatus for the draw-in of powdered material into a roller gap |
US3969225A (en) * | 1974-04-04 | 1976-07-13 | I. Jordan Kunik | Differential separation of particulates by combined electro-static and radio frequency means |
US3963606A (en) * | 1974-06-03 | 1976-06-15 | Coulter Electronics, Inc. | Semi-automatic adjusting delay for an electronic particle separator |
US3970546A (en) * | 1974-06-04 | 1976-07-20 | Carpco, Inc. | Method and apparatus for separating non-ferrous metal from waste material |
US3990797A (en) * | 1975-05-27 | 1976-11-09 | Xerox Corporation | Diffraction monitoring of Rayleigh mode jets |
JPS5319891A (en) * | 1976-06-10 | 1978-02-23 | Coulter Electronics | Method and apparatus for folling drop formation and separation |
US4047183A (en) * | 1976-11-04 | 1977-09-06 | International Business Machines Corporation | Method and apparatus for controlling the formation and shape of droplets in an ink jet stream |
SU660714A1 (ru) * | 1977-07-15 | 1979-05-05 | Красноярский Политехнический Институт | Способ подготовки сыпучего материала к электростатическому разделению |
US4251353A (en) * | 1978-11-13 | 1981-02-17 | Knoll Frank S | Method of treating refuse to separate valuable constituents |
SU910203A1 (ru) * | 1979-02-01 | 1986-07-23 | Горный Институт Ордена Ленина Кольского Филиала Им.С.М.Кирова Ан Ссср | Способ обогащени полевошпатовой руды |
US4318480A (en) * | 1979-08-20 | 1982-03-09 | Ortho Diagnostics, Inc. | Method and apparatus for positioning the point of droplet formation in the jetting fluid of an electrostatic sorting device |
US4299693A (en) * | 1980-04-30 | 1981-11-10 | Allied Industries | Separator |
US4312748A (en) * | 1980-05-15 | 1982-01-26 | Kelsey-Hayes Company | Method and apparatus for classifying particles of powder metal |
US4549659A (en) * | 1982-08-04 | 1985-10-29 | Cra Exploration Pty. Ltd. | Particle sorting apparatus utilizing controllable corona discharge needle |
HU191615B (en) * | 1983-12-01 | 1987-03-30 | Bacsalmasi Aag | Method for separating granular material masses in components |
GB8628586D0 (en) * | 1986-11-29 | 1987-01-07 | Tioxide Group Plc | Mill |
DE3734342C1 (de) * | 1987-10-10 | 1989-03-30 | Bayer Ag | Feinteilige Eisenoxidschwarzpigmente,Verfahren zu ihrer Herstellung sowie deren Verwendung |
US5006226A (en) * | 1987-11-02 | 1991-04-09 | Burt Jr Leo O | Fluidized, dry bed, ore concentrator |
DE4015605A1 (de) * | 1990-05-15 | 1991-11-21 | Nied Roland | Verfahren zur erzeugung feinster partikel und vorrichtung zur durchfuehrung des verfahrens |
DE4040561C2 (de) * | 1990-12-19 | 1995-10-05 | Luebke Gmbh | Vorrichtung zum Entstauben und/oder Klassieren von Sichtgut in einem Luftstrom |
BE1004675A3 (fr) * | 1991-03-11 | 1993-01-12 | Solvay | Procede d'obtention de particules microspheroidales homodisperses, particules microspheroidales de silice a surface specifique elevee, catalyseurs supportes sur ces particules et procede de polymerisation des alpha-olefines en presence de ces catalyseurs. |
-
1994
- 1994-11-10 US US08/336,897 patent/US5507439A/en not_active Expired - Fee Related
-
1995
- 1995-09-08 AU AU30516/95A patent/AU688549B2/en not_active Ceased
- 1995-10-05 JP JP7258821A patent/JPH08131874A/ja active Pending
- 1995-11-09 AT AT95308043T patent/ATE190247T1/de not_active IP Right Cessation
- 1995-11-09 ES ES95308043T patent/ES2143011T3/es not_active Expired - Lifetime
- 1995-11-09 EP EP95308043A patent/EP0711606B1/de not_active Expired - Lifetime
- 1995-11-09 DE DE69515418T patent/DE69515418T2/de not_active Expired - Fee Related
- 1995-11-11 MY MYPI95003428A patent/MY112740A/en unknown
Also Published As
Publication number | Publication date |
---|---|
EP0711606B1 (de) | 2000-03-08 |
EP0711606A1 (de) | 1996-05-15 |
ES2143011T3 (es) | 2000-05-01 |
AU3051695A (en) | 1996-05-16 |
DE69515418T2 (de) | 2000-08-03 |
MY112740A (en) | 2001-08-30 |
AU688549B2 (en) | 1998-03-12 |
JPH08131874A (ja) | 1996-05-28 |
ATE190247T1 (de) | 2000-03-15 |
US5507439A (en) | 1996-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |