DE1483145B2 - - Google Patents

Info

Publication number
DE1483145B2
DE1483145B2 DE19651483145 DE1483145A DE1483145B2 DE 1483145 B2 DE1483145 B2 DE 1483145B2 DE 19651483145 DE19651483145 DE 19651483145 DE 1483145 A DE1483145 A DE 1483145A DE 1483145 B2 DE1483145 B2 DE 1483145B2
Authority
DE
Germany
Prior art keywords
nickel
ammonia
carbon
powder
decomposition
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.)
Withdrawn
Application number
DE19651483145
Other languages
German (de)
English (en)
Other versions
DE1483145A1 (sv
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 filed Critical
Publication of DE1483145B2 publication Critical patent/DE1483145B2/de
Publication of DE1483145A1 publication Critical patent/DE1483145A1/de
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/20—Dry methods smelting of sulfides or formation of mattes from metal carbonyls
    • 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
    • B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
    • B22F9/305—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis of metal carbonyls
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/06—Refining
    • C22B23/065—Refining carbonyl methods
    • 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)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Catalysts (AREA)
  • Solid-Phase Diffusion Into Metallic Material Surfaces (AREA)
DE19651483145 1964-08-19 1965-08-14 Withdrawn DE1483145A1 (sv)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB33907/64A GB1061579A (en) 1964-08-19 1964-08-19 Metal powders
GB1795065 1965-04-28

Publications (2)

Publication Number Publication Date
DE1483145B2 true DE1483145B2 (sv) 1969-09-04
DE1483145A1 DE1483145A1 (sv) 1969-09-04

Family

ID=26253024

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19651483145 Withdrawn DE1483145A1 (sv) 1964-08-19 1965-08-14

Country Status (9)

Country Link
US (2) US3367768A (sv)
AT (1) AT268699B (sv)
BE (2) BE668505A (sv)
CH (2) CH442761A (sv)
DE (1) DE1483145A1 (sv)
ES (1) ES316605A1 (sv)
GB (1) GB1061579A (sv)
NL (3) NL6510618A (sv)
SE (2) SE329009B (sv)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4018596A (en) * 1973-05-15 1977-04-19 The International Nickel Company, Inc. High shrinkage powder body
US3955961A (en) * 1974-04-25 1976-05-11 Robert Kenneth Jordan Carboxylate metals process
US4676967A (en) * 1978-08-23 1987-06-30 Union Carbide Corporation High purity silane and silicon production
US4853030A (en) * 1988-04-15 1989-08-01 Gaf Corporation Method and apparatus for the manufacture of metallic filaments
US7344584B2 (en) * 2004-09-03 2008-03-18 Inco Limited Process for producing metal powders

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1759661A (en) * 1926-07-06 1930-05-20 Ig Farbenindustrie Ag Finely-divided metals from metal carbonyls
US2884319A (en) * 1956-11-27 1959-04-28 Budd Co Acicular metal particles from metal carbonyls and method of preparation

Also Published As

Publication number Publication date
US3367768A (en) 1968-02-06
SE329010B (sv) 1970-09-28
NL6510895A (sv) 1966-02-21
AT268699B (de) 1969-02-25
NL6510618A (sv) 1966-02-21
DE1483146B1 (de) 1972-09-07
US3367767A (en) 1968-02-06
GB1061579A (en) 1967-03-15
SE329009B (sv) 1970-09-28
NL144849B (nl) 1975-02-17
BE668505A (sv) 1966-02-21
NL7108568A (sv) 1971-09-27
BE668506A (sv)
DE1483145A1 (sv) 1969-09-04
ES316605A1 (es) 1965-12-16
CH427302A (fr) 1966-12-31
CH442761A (fr) 1967-08-31

Similar Documents

Publication Publication Date Title
DE2324918C3 (de) Verfahren zur Herstellung von Epsilon-Karbonitridschichten auf Teilen aus Eisenlegierungen
DE2928442A1 (de) Ionen-nitrierverfahren
DE2246510A1 (de) Verfahren zur herstellung einer aktivierten kohle
DE2944087A1 (de) Einstufiges verfahren zum entfernen von feuchtigkeit aus braunkohle
EP0188203A2 (de) Verfahren zur Herstellung von Aktivkohlen
DE3873913T2 (de) Verfahren zum verhindern der spontanen oxydation von niederwertiger kohle.
DE1483145B2 (sv)
DE2326539B2 (de) Verfahren zur Herstellung eines Entschwefelungsgemisches für Eisenschmelzen aus Calciumcarbid und mindestens einem wasserhaltigen Stoff
DE2912834A1 (de) Verfahren zur herstellung von silber/silberchlorid-bezugselektroden hoher genauigkeit und stabilitaet
DE3303164C2 (de) Verfahren und Vorrichtung zur kontinuierlichen Herstellung von ungesinterten Pellets oder Briketts
DE1483145C (de) Verfahren zum Herstellen von nicht sphärolithisehem Nickelpulver
DE3228775A1 (de) Verfahren zum passivieren von schwammeisenpellets
DE2454515A1 (de) Verfahren zur reduktion von stickstoffoxyden
DE2539722A1 (de) Verfahren zur thermischen behandlung von stahl in reduzierender und nicht entkohlender atmosphaere
DE2809295A1 (de) Verfahren zur herstellung von kohleartikeln, die so ausgelegt sind, dass sie bei hohen temperaturen in oxidierenden gasen eingesetzt werden koennen, sowie nach diesem verfahren erhaltene kohleartikel
AT260556B (de) Verfahren zur Herstellung eines Nickelpulvers
DE2720208A1 (de) Verfahren zur nitrierhaertung von metallteilen
DE2315165B2 (de) Verfahren zum gasnitrieren eisenhaltiger teile
DE316137C (sv)
DE2647668C2 (de) Verfahren zur Nitrierhärtung von Metallteilen
DE2206982C3 (sv)
DE518792C (de) Verfahren zur Herstellung eines organischen Stickstoffduengemittels
DE591096C (de) Regeneration pulverfoermiger Adsorptionskohle
DE2453325C2 (de) Verfahren zur Herstellung von körniger, chemisch aktivierter Kohle
DE2218104A1 (de) Verfahren zur Verringerung des Sauerstoffgehalts von Kernbrennstoffen

Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
EHJ Ceased/non-payment of the annual fee