GB1196092A - A Process for the Manufacture of Chromium Powder - Google Patents

A Process for the Manufacture of Chromium Powder

Info

Publication number
GB1196092A
GB1196092A GB6867/68A GB686768A GB1196092A GB 1196092 A GB1196092 A GB 1196092A GB 6867/68 A GB6867/68 A GB 6867/68A GB 686768 A GB686768 A GB 686768A GB 1196092 A GB1196092 A GB 1196092A
Authority
GB
United Kingdom
Prior art keywords
powder
feb
disc
heated
masses
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
Application number
GB6867/68A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Office National d'Études et de Recherches Aérospatiales
Original Assignee
Office National d'Études et de Recherches Aérospatiales
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 Office National d'Études et de Recherches Aérospatiales filed Critical Office National d'Études et de Recherches Aérospatiales
Publication of GB1196092A publication Critical patent/GB1196092A/en
Expired 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • 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
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/905—Refractory metal-extracting means

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
GB6867/68A 1967-02-28 1968-02-12 A Process for the Manufacture of Chromium Powder Expired GB1196092A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR96779A FR1520640A (fr) 1967-02-28 1967-02-28 Procédé et appareil pour la fabrication de poudre de chrome

Publications (1)

Publication Number Publication Date
GB1196092A true GB1196092A (en) 1970-06-24

Family

ID=8626055

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6867/68A Expired GB1196092A (en) 1967-02-28 1968-02-12 A Process for the Manufacture of Chromium Powder

Country Status (6)

Country Link
US (1) US3536309A (enExample)
BE (1) BE711400A (enExample)
DE (1) DE1583906A1 (enExample)
FR (1) FR1520640A (enExample)
GB (1) GB1196092A (enExample)
SE (1) SE346333B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3675910A (en) * 1971-06-25 1972-07-11 Nasa Apparatus for producing metal powders
US5476248A (en) * 1992-08-03 1995-12-19 Japan Metals & Chemicals Co., Ltd. Apparatus for producing high-purity metallic chromium
US5900177A (en) * 1997-06-11 1999-05-04 Eaton Corporation Furnace sidewall temperature control system
US8158071B2 (en) * 2006-04-29 2012-04-17 Chun-Chieh Chang Method and devices for producing air sensitive electrode materials for lithium ion battery applications

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1829352A (en) * 1928-07-13 1931-10-27 Richard M Heames Heating device
US2282235A (en) * 1940-11-23 1942-05-05 Westinghouse Electric & Mfg Co Hydrocarbon gas treatment for electrographitic material
US2661386A (en) * 1950-10-09 1953-12-01 Lundgren Gosta Theodor Retort type sectional highfrequency furnace
NL294948A (enExample) * 1962-07-06 1900-01-01
US3416779A (en) * 1966-03-15 1968-12-17 Bethlehem Steel Corp Composite refractory lining for basic oxygen furnace
US3403213A (en) * 1966-07-20 1968-09-24 Dresser Ind Electric furnace having refractory brick of specific composition in the critical wear areas

Also Published As

Publication number Publication date
SE346333B (enExample) 1972-07-03
US3536309A (en) 1970-10-27
DE1583906B2 (enExample) 1971-01-14
FR1520640A (fr) 1968-04-12
DE1583906A1 (enExample) 1971-01-14
BE711400A (enExample) 1968-08-28

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee