BE805279A - Procede de preparation de fines particules de poudre de nickel a forme spherroidale et poudres ainsi obtenues - Google Patents
Procede de preparation de fines particules de poudre de nickel a forme spherroidale et poudres ainsi obtenuesInfo
- Publication number
- BE805279A BE805279A BE136015A BE136015A BE805279A BE 805279 A BE805279 A BE 805279A BE 136015 A BE136015 A BE 136015A BE 136015 A BE136015 A BE 136015A BE 805279 A BE805279 A BE 805279A
- Authority
- BE
- Belgium
- Prior art keywords
- spherroidal
- powders
- fine particles
- nickel powder
- preparing fine
- Prior art date
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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/24—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions
- B22F9/26—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from liquid metal compounds, e.g. solutions using gaseous reductors
-
- 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
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/052—Metallic powder characterised by the size or surface area of the particles characterised by a mixture of particles of different sizes or by the particle size distribution
-
- 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
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/18—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds
- B22F9/20—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds
- B22F9/22—Making metallic powder or suspensions thereof using chemical processes with reduction of metal compounds starting from solid metal compounds using gaseous reductors
-
- 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
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S75/00—Specialized metallurgical processes, compositions for use therein, consolidated metal powder compositions, and loose metal particulate mixtures
- Y10S75/953—Producing spheres
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Powder Metallurgy (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT29635/72A IT967833B (it) | 1972-09-25 | 1972-09-25 | Procedimento per preparare polveri di nichel submicroniche aventi for ma sferoidale |
Publications (1)
Publication Number | Publication Date |
---|---|
BE805279A true BE805279A (fr) | 1974-03-25 |
Family
ID=11228150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE136015A BE805279A (fr) | 1972-09-25 | 1973-09-25 | Procede de preparation de fines particules de poudre de nickel a forme spherroidale et poudres ainsi obtenues |
Country Status (9)
Country | Link |
---|---|
US (1) | US3850612A (xx) |
JP (1) | JPS5638641B2 (xx) |
BE (1) | BE805279A (xx) |
CA (1) | CA998260A (xx) |
DE (1) | DE2347375C2 (xx) |
FR (1) | FR2200075B1 (xx) |
GB (1) | GB1446173A (xx) |
IT (1) | IT967833B (xx) |
NL (1) | NL7312822A (xx) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1025082B (it) * | 1974-10-22 | 1978-08-10 | Montedison Spa | Procedimento per preparare polveri di argento |
FR2529032A1 (fr) * | 1982-06-21 | 1983-12-23 | Omega Brandt & Freres Sa Louis | Procede d'alimentation d'un moteur pas a pas monophase pour piece d'horlogerie |
JP3277823B2 (ja) * | 1996-09-25 | 2002-04-22 | 昭栄化学工業株式会社 | 金属粉末の製造方法 |
EP1007308B1 (en) | 1997-02-24 | 2003-11-12 | Superior Micropowders LLC | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
US7097686B2 (en) * | 1997-02-24 | 2006-08-29 | Cabot Corporation | Nickel powders, methods for producing powders and devices fabricated from same |
US6338809B1 (en) | 1997-02-24 | 2002-01-15 | Superior Micropowders Llc | Aerosol method and apparatus, particulate products, and electronic devices made therefrom |
JP3640511B2 (ja) * | 1997-09-05 | 2005-04-20 | Jfeミネラル株式会社 | ニッケル超微粉 |
CA2242890A1 (en) * | 1997-09-11 | 1999-03-11 | Takayuki Araki | Method for preparing nickel fine powder |
JP3073732B1 (ja) * | 1999-04-28 | 2000-08-07 | 三井金属鉱業株式会社 | ニッケル微粉末及びその製造方法 |
TW456027B (en) * | 1999-08-18 | 2001-09-21 | Matsushita Electronics Corp | Method of making ferroelectric thin film, ferroelectric capacitor, ferroelectric memory and method for fabricating ferroelectric memory |
CN1248814C (zh) * | 1999-08-31 | 2006-04-05 | 东邦钛株式会社 | 叠层陶瓷电容器用镍粉 |
EP1151814A4 (en) * | 1999-11-12 | 2006-11-02 | Mitsui Mining & Smelting Co | NICKEL POWDER AND CONDUCTIVE PASTE |
JP3841607B2 (ja) * | 2000-02-03 | 2006-11-01 | 三井金属鉱業株式会社 | ニッケル粉及び導電ペースト |
KR100682884B1 (ko) * | 2003-04-08 | 2007-02-15 | 삼성전자주식회사 | 니켈금속분말 및 그 제조 방법 |
US7727303B2 (en) * | 2003-04-09 | 2010-06-01 | Samsung Electronics Co., Ltd. | Non-magnetic nickel powders and method for preparing the same |
KR100601961B1 (ko) * | 2004-08-26 | 2006-07-14 | 삼성전기주식회사 | 습식 환원법에 의한 극미세 니켈 분말의 제조방법 |
DE102009057251A1 (de) | 2009-12-08 | 2011-06-09 | Pommersheim, Rainer, Dr. | Verfahren und technischer Prozess zur Herstellung von fein zerteiltem metallischem Pulver |
DE102015006727A1 (de) | 2015-05-30 | 2016-12-01 | Rainer Pommersheim | Verfahren und technischer Prozess zur Herstellung von Mikro- und Nanopartikeln unterschiedlicher Größe |
WO2018105628A1 (ja) | 2016-12-05 | 2018-06-14 | 住友金属鉱山株式会社 | ニッケル粉末の製造方法 |
FR3131569B1 (fr) | 2022-01-06 | 2023-11-17 | Psa Automobiles Sa | Procédé de démarrage d'un moteur thermique d'une chaine de traction hybride dans une situation dysfonctionnelle |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE345692B (xx) * | 1969-05-19 | 1972-06-05 | Montedison Spa | |
CA892478A (en) * | 1969-10-16 | 1972-02-08 | J. I. Evans David | Recovery of nickel from nickel ammonium carbonate systems |
NL7117454A (xx) * | 1970-12-24 | 1972-06-27 |
-
1972
- 1972-09-25 IT IT29635/72A patent/IT967833B/it active
-
1973
- 1973-09-18 NL NL7312822A patent/NL7312822A/xx not_active Application Discontinuation
- 1973-09-19 FR FR7333529A patent/FR2200075B1/fr not_active Expired
- 1973-09-19 CA CA181,469A patent/CA998260A/en not_active Expired
- 1973-09-19 US US00398852A patent/US3850612A/en not_active Expired - Lifetime
- 1973-09-20 DE DE2347375A patent/DE2347375C2/de not_active Expired
- 1973-09-21 JP JP10610673A patent/JPS5638641B2/ja not_active Expired
- 1973-09-21 GB GB4447973A patent/GB1446173A/en not_active Expired
- 1973-09-25 BE BE136015A patent/BE805279A/xx not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
DE2347375A1 (de) | 1974-04-04 |
FR2200075B1 (xx) | 1976-05-14 |
JPS4970862A (xx) | 1974-07-09 |
IT967833B (it) | 1974-03-11 |
NL7312822A (xx) | 1974-03-27 |
DE2347375C2 (de) | 1982-07-22 |
GB1446173A (en) | 1976-08-18 |
FR2200075A1 (xx) | 1974-04-19 |
CA998260A (en) | 1976-10-12 |
JPS5638641B2 (xx) | 1981-09-08 |
US3850612A (en) | 1974-11-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: MONTECATINI EDISON S.P.A. Effective date: 19840925 |