ES2042638T3 - Procedimiento hidrometalurgico para producir polvos basados en el hierro, finamente divididos. - Google Patents
Procedimiento hidrometalurgico para producir polvos basados en el hierro, finamente divididos.Info
- Publication number
- ES2042638T3 ES2042638T3 ES88107615T ES88107615T ES2042638T3 ES 2042638 T3 ES2042638 T3 ES 2042638T3 ES 88107615 T ES88107615 T ES 88107615T ES 88107615 T ES88107615 T ES 88107615T ES 2042638 T3 ES2042638 T3 ES 2042638T3
- Authority
- ES
- Spain
- Prior art keywords
- iron based
- finally divided
- group
- based powders
- producing iron
- 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 - Lifetime
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
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/06—Metallic powder characterised by the shape of the particles
- B22F1/065—Spherical particles
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Abstract
SE PRESENTA UN PROCESO PARA PRODUCIR HIERRO ESFERICO FINAMENTE DIVIDIDO BASADO EN POLVOS METALICOS QUE COMPRENDE LA FORMACION DE UNA SOLUCION ACUOSA QUE CONTIENE UNA FUENTE DEL METAL APROPIADO EN UN ACIDO MINERAL, LA FORMACION DE UN GRUPO DE HIERRO REDUCIBLE BASADO EN EL MATERIAL DE LA SOLUCION, LA REDUCCION DEL MATERIAL A UN GRUPO DE HIERRO BASADO EN LAS PARTICULAS DE POLVO DE METAL, LA EXPOSICION DE LAS PARTICULAS DE METAL A UNA ALTA TEMPERATURA PARA FUNDIR UNA PARTE DE LAS PARTICULAS Y FORMAR GOTITAS Y LA REFRIGERACION DE LAS GOTITAS PARA FORMAR UN GRUPO DE HIERRO ESFERICO BASADO EN POLVOS METALICOS.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/054,479 US4927456A (en) | 1987-05-27 | 1987-05-27 | Hydrometallurgical process for producing finely divided iron based powders |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2042638T3 true ES2042638T3 (es) | 1993-12-16 |
Family
ID=21991370
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES88107615T Expired - Lifetime ES2042638T3 (es) | 1987-05-27 | 1988-05-11 | Procedimiento hidrometalurgico para producir polvos basados en el hierro, finamente divididos. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4927456A (es) |
EP (1) | EP0292792B1 (es) |
JP (1) | JPS63307201A (es) |
AT (1) | ATE93426T1 (es) |
CA (1) | CA1330622C (es) |
DE (1) | DE3883429T2 (es) |
ES (1) | ES2042638T3 (es) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI87895C (fi) * | 1990-06-05 | 1993-03-10 | Outokumpu Oy | Foerfarande foer framstaellning av metallpulver |
US5439638A (en) * | 1993-07-16 | 1995-08-08 | Osram Sylvania Inc. | Method of making flowable tungsten/copper composite powder |
DE4343594C1 (de) * | 1993-12-21 | 1995-02-02 | Starck H C Gmbh Co Kg | Kobaltmetallpulver sowie daraus hergestellte Verbundsinterkörper |
DE19519329C1 (de) * | 1995-05-26 | 1996-11-28 | Starck H C Gmbh Co Kg | Kobaltmetallagglomerate, Verfahren zu ihrer Herstellung sowie deren Verwendung |
KR100533097B1 (ko) * | 2000-04-27 | 2005-12-02 | 티디케이가부시기가이샤 | 복합자성재료와 이것을 이용한 자성성형재료, 압분 자성분말성형재료, 자성도료, 복합 유전체재료와 이것을이용한 성형재료, 압분성형 분말재료, 도료, 프리프레그및 기판, 전자부품 |
JP3772967B2 (ja) * | 2001-05-30 | 2006-05-10 | Tdk株式会社 | 磁性金属粉末の製造方法 |
US8178145B1 (en) | 2007-11-14 | 2012-05-15 | JMC Enterprises, Inc. | Methods and systems for applying sprout inhibitors and/or other substances to harvested potatoes and/or other vegetables in storage facilities |
US9605890B2 (en) | 2010-06-30 | 2017-03-28 | Jmc Ventilation/Refrigeration, Llc | Reverse cycle defrost method and apparatus |
US10076129B1 (en) | 2016-07-15 | 2018-09-18 | JMC Enterprises, Inc. | Systems and methods for inhibiting spoilage of stored crops |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2735757A (en) * | 1956-02-21 | Manufacture of iron powder | ||
SU224076A1 (en) * | 1966-01-03 | 1977-08-05 | Prokatnyj Nii Gipronikel | Copper powder manufacturing method |
FR96445E (fr) * | 1968-05-14 | 1972-06-30 | Olin Mathieson | Procédé de fabrication de poudres métalliques a particules sphériques. |
US3663667A (en) * | 1970-02-13 | 1972-05-16 | Sylvania Electric Prod | Process for producing metal powders |
US3909241A (en) * | 1973-12-17 | 1975-09-30 | Gte Sylvania Inc | Process for producing free flowing powder and product |
US3974245A (en) * | 1973-12-17 | 1976-08-10 | Gte Sylvania Incorporated | Process for producing free flowing powder and product |
US4042374A (en) * | 1975-03-20 | 1977-08-16 | Wisconsin Alumni Research Foundation | Micron sized spherical droplets of metals and method |
JPS5785943A (en) * | 1980-11-18 | 1982-05-28 | Nishimura Watanabe Chiyuushiyutsu Kenkyusho:Kk | Recovering method for metal from fluorine compound |
GB2096176A (en) * | 1981-04-01 | 1982-10-13 | Nat Standard Co | Process for producing controlled density metal bodies |
US4348224A (en) * | 1981-09-10 | 1982-09-07 | Gte Products Corporation | Method for producing cobalt metal powder |
JPS5985804A (ja) * | 1982-11-09 | 1984-05-17 | Shintou Bureetaa Kk | 球状鉄粉 |
JPS59208004A (ja) * | 1983-05-10 | 1984-11-26 | Toyota Motor Corp | 金属微粉末の製造方法 |
EP0175824A1 (en) * | 1984-09-25 | 1986-04-02 | Sherritt Gordon Mines Limited | Production of fine spherical copper powder |
JPS61150828A (ja) * | 1984-12-25 | 1986-07-09 | Nissan Shatai Co Ltd | 車両用燃料タンク装置 |
JPS61174301A (ja) * | 1985-01-28 | 1986-08-06 | Nippon Mining Co Ltd | 極微細銅粉とその製造方法 |
US4615736A (en) * | 1985-05-01 | 1986-10-07 | Allied Corporation | Preparation of metal powders |
US4687511A (en) * | 1986-05-15 | 1987-08-18 | Gte Products Corporation | Metal matrix composite powders and process for producing same |
US4670047A (en) * | 1986-09-12 | 1987-06-02 | Gte Products Corporation | Process for producing finely divided spherical metal powders |
US4705560A (en) * | 1986-10-14 | 1987-11-10 | Gte Products Corporation | Process for producing metallic powders |
US4731110A (en) * | 1987-03-16 | 1988-03-15 | Gte Products Corp. | Hydrometallurigcal process for producing finely divided spherical precious metal based powders |
US4731111A (en) * | 1987-03-16 | 1988-03-15 | Gte Products Corporation | Hydrometallurical process for producing finely divided spherical refractory metal based powders |
US4723993A (en) * | 1987-03-23 | 1988-02-09 | Gte Products Corporation | Hydrometallurgical process for producing finely divided spherical low melting temperature metal based powders |
-
1987
- 1987-05-27 US US07/054,479 patent/US4927456A/en not_active Expired - Fee Related
-
1988
- 1988-05-11 AT AT88107615T patent/ATE93426T1/de not_active IP Right Cessation
- 1988-05-11 DE DE88107615T patent/DE3883429T2/de not_active Expired - Fee Related
- 1988-05-11 ES ES88107615T patent/ES2042638T3/es not_active Expired - Lifetime
- 1988-05-11 EP EP88107615A patent/EP0292792B1/en not_active Expired - Lifetime
- 1988-05-19 CA CA000567212A patent/CA1330622C/en not_active Expired - Fee Related
- 1988-05-25 JP JP63126047A patent/JPS63307201A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
EP0292792A2 (en) | 1988-11-30 |
JPS63307201A (ja) | 1988-12-14 |
CA1330622C (en) | 1994-07-12 |
US4927456A (en) | 1990-05-22 |
ATE93426T1 (de) | 1993-09-15 |
EP0292792B1 (en) | 1993-08-25 |
DE3883429D1 (de) | 1993-09-30 |
EP0292792A3 (en) | 1989-08-23 |
DE3883429T2 (de) | 1993-12-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG2A | Definitive protection |
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