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IT967833B - Procedimento per preparare polveri di nichel submicroniche aventi for ma sferoidale - Google Patents

Procedimento per preparare polveri di nichel submicroniche aventi for ma sferoidale

Info

Publication number
IT967833B
IT967833B IT29635/72A IT2963572A IT967833B IT 967833 B IT967833 B IT 967833B IT 29635/72 A IT29635/72 A IT 29635/72A IT 2963572 A IT2963572 A IT 2963572A IT 967833 B IT967833 B IT 967833B
Authority
IT
Italy
Prior art keywords
submichronic
preparing
procedure
nickel powders
spheroidal shapes
Prior art date
Application number
IT29635/72A
Other languages
English (en)
Inventor
F Montino
L Colombo
Original Assignee
Montedison Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Montedison Spa filed Critical Montedison Spa
Priority to IT29635/72A priority Critical patent/IT967833B/it
Priority to NL7312822A priority patent/NL7312822A/xx
Priority to FR7333529A priority patent/FR2200075B1/fr
Priority to CA181,469A priority patent/CA998260A/en
Priority to US00398852A priority patent/US3850612A/en
Priority to DE2347375A priority patent/DE2347375C2/de
Priority to JP10610673A priority patent/JPS5638641B2/ja
Priority to GB4447973A priority patent/GB1446173A/en
Priority to BE136015A priority patent/BE805279A/xx
Application granted granted Critical
Publication of IT967833B publication Critical patent/IT967833B/it

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)
  • Powder Metallurgy (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT29635/72A 1972-09-25 1972-09-25 Procedimento per preparare polveri di nichel submicroniche aventi for ma sferoidale IT967833B (it)

Priority Applications (9)

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
NL7312822A NL7312822A (it) 1972-09-25 1973-09-18
FR7333529A FR2200075B1 (it) 1972-09-25 1973-09-19
CA181,469A CA998260A (en) 1972-09-25 1973-09-19 Process for preparing finely particled nickel powders having a spheroidal form
US00398852A US3850612A (en) 1972-09-25 1973-09-19 Process for preparing finely particled nickel powders having a spheroidal form
DE2347375A DE2347375C2 (de) 1972-09-25 1973-09-20 Verfahren zur Herstellung von fein zerteiltem kugelförmigen Nickelpulver
JP10610673A JPS5638641B2 (it) 1972-09-25 1973-09-21
GB4447973A GB1446173A (en) 1972-09-25 1973-09-21 Preparation of metallic nickel in powder form
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

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
IT967833B true IT967833B (it) 1974-03-11

Family

ID=11228150

Family Applications (1)

Application Number Title Priority Date Filing Date
IT29635/72A IT967833B (it) 1972-09-25 1972-09-25 Procedimento per preparare polveri di nichel submicroniche aventi for ma sferoidale

Country Status (9)

Country Link
US (1) US3850612A (it)
JP (1) JPS5638641B2 (it)
BE (1) BE805279A (it)
CA (1) CA998260A (it)
DE (1) DE2347375C2 (it)
FR (1) FR2200075B1 (it)
GB (1) GB1446173A (it)
IT (1) IT967833B (it)
NL (1) NL7312822A (it)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
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
US6338809B1 (en) 1997-02-24 2002-01-15 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
CA2280865C (en) 1997-02-24 2008-08-12 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
US6120576A (en) * 1997-09-11 2000-09-19 Mitsui Mining And Smelting Co., Ltd. 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
WO2001015838A1 (fr) * 1999-08-31 2001-03-08 Toho Titanium Co., Ltd. Poudre de nickel pour condensateur ceramique monolithique
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
KR102253292B1 (ko) 2016-12-05 2021-05-20 스미토모 긴조쿠 고잔 가부시키가이샤 니켈 분말의 제조 방법
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)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE345692B (it) * 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 (it) * 1970-12-24 1972-06-27

Also Published As

Publication number Publication date
GB1446173A (en) 1976-08-18
JPS5638641B2 (it) 1981-09-08
JPS4970862A (it) 1974-07-09
DE2347375A1 (de) 1974-04-04
DE2347375C2 (de) 1982-07-22
CA998260A (en) 1976-10-12
US3850612A (en) 1974-11-26
FR2200075B1 (it) 1976-05-14
NL7312822A (it) 1974-03-27
FR2200075A1 (it) 1974-04-19
BE805279A (fr) 1974-03-25

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